Trial Outcomes & Findings for A Trial Evaluating the Safety and Effects of an RNA Vaccine ARCT-021 in Healthy Adults (NCT NCT04668339)

NCT ID: NCT04668339

Last Updated: 2025-05-15

Results Overview

Per prespecified analysis, solicited local adverse events were defined as pain, erythema, swelling, or injection site tenderness. Solicited adverse reactions were recorded by the participant in an eDiary. Per prespecified analysis, solicited adverse events were not evaluated for severity (such as, serious or non-serious). A summary of all unsolicited adverse events and solicited adverse events regardless of causality is located in the Reported Adverse Events module.

Recruitment status

TERMINATED

Study phase

PHASE2

Target enrollment

581 participants

Primary outcome timeframe

For 7 days following each dose administration (Day 0 up to Day 7 for Vaccination 1 and Day 29 up to Day 35 for Vaccination 2)

Results posted on

2025-05-15

Participant Flow

Participant milestones

Participant milestones
Measure
Treatment A
Participants in this group received ARCT-021 7.5 micrograms (mcg) at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment B
Participants in this group received ARCT-021 5 mcg at Day 0 and ARCT-021 5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment C
Participants in this group received ARCT-021 7.5 mcg at Day 0 and ARCT-021 7.5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment D
Participants in this group received placebo matched to ARCT-021 at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Overall Study
STARTED
146
145
145
145
Overall Study
Received Vaccination 1
146
145
144
145
Overall Study
Received Vaccination 2
132
135
139
139
Overall Study
Received Booster Vaccination
51
60
58
1
Overall Study
Booster - ARCT-021 5 mcg
13
16
15
0
Overall Study
Booster - ARCT-154 5 mcg
12
15
14
0
Overall Study
Booster - ARCT-165 5 mcg
14
14
14
0
Overall Study
Booster - Placebo
12
14
15
0
Overall Study
COMPLETED
0
0
0
0
Overall Study
NOT COMPLETED
146
145
145
145

Reasons for withdrawal

Reasons for withdrawal
Measure
Treatment A
Participants in this group received ARCT-021 7.5 micrograms (mcg) at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment B
Participants in this group received ARCT-021 5 mcg at Day 0 and ARCT-021 5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment C
Participants in this group received ARCT-021 7.5 mcg at Day 0 and ARCT-021 7.5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment D
Participants in this group received placebo matched to ARCT-021 at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Overall Study
Physician Decision
1
0
1
1
Overall Study
Lost to Follow-up
14
12
8
5
Overall Study
Adverse Event
0
0
1
0
Overall Study
Other than specified
3
0
1
0
Overall Study
Participant unblinded between Day 98 and 198
6
5
4
91
Overall Study
Vaccine not Administered
0
0
1
0
Overall Study
Protocol Violation
18
23
12
20
Overall Study
Withdrawal by Subject
45
46
46
27
Overall Study
Study Terminated by Sponsor
59
59
71
1

Baseline Characteristics

A Trial Evaluating the Safety and Effects of an RNA Vaccine ARCT-021 in Healthy Adults

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Treatment A
n=145 Participants
Participants in this group received ARCT-021 7.5 micrograms (mcg) at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment B
n=144 Participants
Participants in this group received ARCT-021 5 mcg at Day 0 and ARCT-021 5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment C
n=145 Participants
Participants in this group received ARCT-021 7.5 mcg at Day 0 and ARCT-021 7.5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment D
n=146 Participants
Participants in this group received placebo matched to ARCT-021 at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Total
n=580 Participants
Total of all reporting groups
Age, Continuous
48.9 years
STANDARD_DEVIATION 16.15 • n=5 Participants
49.9 years
STANDARD_DEVIATION 15.16 • n=7 Participants
48.2 years
STANDARD_DEVIATION 17.08 • n=5 Participants
48.2 years
STANDARD_DEVIATION 15.59 • n=4 Participants
48.8 years
STANDARD_DEVIATION 15.99 • n=21 Participants
Sex: Female, Male
Female
70 Participants
n=5 Participants
71 Participants
n=7 Participants
60 Participants
n=5 Participants
65 Participants
n=4 Participants
266 Participants
n=21 Participants
Sex: Female, Male
Male
75 Participants
n=5 Participants
73 Participants
n=7 Participants
85 Participants
n=5 Participants
81 Participants
n=4 Participants
314 Participants
n=21 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
14 Participants
n=5 Participants
22 Participants
n=7 Participants
22 Participants
n=5 Participants
12 Participants
n=4 Participants
70 Participants
n=21 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
131 Participants
n=5 Participants
121 Participants
n=7 Participants
123 Participants
n=5 Participants
134 Participants
n=4 Participants
509 Participants
n=21 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
1 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
1 Participants
n=21 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
2 Participants
n=7 Participants
0 Participants
n=5 Participants
1 Participants
n=4 Participants
3 Participants
n=21 Participants
Race (NIH/OMB)
Asian
28 Participants
n=5 Participants
23 Participants
n=7 Participants
19 Participants
n=5 Participants
23 Participants
n=4 Participants
93 Participants
n=21 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Race (NIH/OMB)
Black or African American
4 Participants
n=5 Participants
7 Participants
n=7 Participants
8 Participants
n=5 Participants
15 Participants
n=4 Participants
34 Participants
n=21 Participants
Race (NIH/OMB)
White
108 Participants
n=5 Participants
107 Participants
n=7 Participants
109 Participants
n=5 Participants
105 Participants
n=4 Participants
429 Participants
n=21 Participants
Race (NIH/OMB)
More than one race
1 Participants
n=5 Participants
2 Participants
n=7 Participants
3 Participants
n=5 Participants
1 Participants
n=4 Participants
7 Participants
n=21 Participants
Race (NIH/OMB)
Unknown or Not Reported
4 Participants
n=5 Participants
3 Participants
n=7 Participants
6 Participants
n=5 Participants
1 Participants
n=4 Participants
14 Participants
n=21 Participants

PRIMARY outcome

Timeframe: For 7 days following each dose administration (Day 0 up to Day 7 for Vaccination 1 and Day 29 up to Day 35 for Vaccination 2)

Population: The Reactogenicity analysis set included all participants who received any dose of priming study vaccine (ARCT-021 or placebo) and provided at least 1 reactogenicity diary report for the time period evaluated. Here, number analyzed signifies those participants who were evaluable in specified categories only.

Per prespecified analysis, solicited local adverse events were defined as pain, erythema, swelling, or injection site tenderness. Solicited adverse reactions were recorded by the participant in an eDiary. Per prespecified analysis, solicited adverse events were not evaluated for severity (such as, serious or non-serious). A summary of all unsolicited adverse events and solicited adverse events regardless of causality is located in the Reported Adverse Events module.

Outcome measures

Outcome measures
Measure
Treatment A
n=142 Participants
Participants in this group received ARCT-021 7.5 micrograms (mcg) at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment B
n=142 Participants
Participants in this group received ARCT-021 5 mcg at Day 0 and ARCT-021 5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment C
n=144 Participants
Participants in this group received ARCT-021 7.5 mcg at Day 0 and ARCT-021 7.5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment D
n=146 Participants
Participants in this group received placebo matched to ARCT-021 at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Percentage of Participants Reporting Solicited Local Adverse Events Within 7 Days Post Each Priming Vaccination
Vaccination 1: Pain
52.8 percentage of participants
48.6 percentage of participants
57.6 percentage of participants
8.2 percentage of participants
Percentage of Participants Reporting Solicited Local Adverse Events Within 7 Days Post Each Priming Vaccination
Vaccination 1: Erythema (Redness)
14.8 percentage of participants
19.7 percentage of participants
11.1 percentage of participants
7.5 percentage of participants
Percentage of Participants Reporting Solicited Local Adverse Events Within 7 Days Post Each Priming Vaccination
Vaccination 1: Swelling (Hardness)
11.3 percentage of participants
15.5 percentage of participants
9.0 percentage of participants
5.5 percentage of participants
Percentage of Participants Reporting Solicited Local Adverse Events Within 7 Days Post Each Priming Vaccination
Vaccination 1: Injection Site Tenderness
79.6 percentage of participants
75.4 percentage of participants
83.3 percentage of participants
19.9 percentage of participants
Percentage of Participants Reporting Solicited Local Adverse Events Within 7 Days Post Each Priming Vaccination
Vaccination 2: Pain
7.9 percentage of participants
33.1 percentage of participants
44.5 percentage of participants
5.9 percentage of participants
Percentage of Participants Reporting Solicited Local Adverse Events Within 7 Days Post Each Priming Vaccination
Vaccination 2: Erythema (Redness)
7.1 percentage of participants
14.6 percentage of participants
8.0 percentage of participants
8.9 percentage of participants
Percentage of Participants Reporting Solicited Local Adverse Events Within 7 Days Post Each Priming Vaccination
Vaccination 2: Swelling (Hardness)
4.7 percentage of participants
11.5 percentage of participants
4.4 percentage of participants
3.0 percentage of participants
Percentage of Participants Reporting Solicited Local Adverse Events Within 7 Days Post Each Priming Vaccination
Vaccination 2: Injection Site Tenderness
15.0 percentage of participants
67.7 percentage of participants
75.2 percentage of participants
15.6 percentage of participants

PRIMARY outcome

Timeframe: For 7 days following each dose administration (Day 208 up to Day 215)

Population: The Booster Reactogenicity analysis set included all participants who received any dose of booster vaccination (ARCT-021, ARCT-145, ARCT-156 or placebo) and provided at least 1 diary entry for the time period evaluated. Participants were analyzed according to the vaccine actually received. Here, overall number of participants analyzed signifies those who were evaluable for this outcome measure and number analyzed signifies those participants who were evaluable in specified categories only.

Per prespecified analysis, solicited local adverse events were defined as pain, erythema, swelling, or injection site tenderness. Solicited adverse reactions were recorded by the participant in an eDiary. Per prespecified analysis, solicited adverse events were not evaluated for severity (such as, serious or non-serious). A summary of all unsolicited adverse events and solicited adverse events regardless of causality is located in the Reported Adverse Events module.

Outcome measures

Outcome measures
Measure
Treatment A
n=41 Participants
Participants in this group received ARCT-021 7.5 micrograms (mcg) at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment B
n=36 Participants
Participants in this group received ARCT-021 5 mcg at Day 0 and ARCT-021 5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment C
n=38 Participants
Participants in this group received ARCT-021 7.5 mcg at Day 0 and ARCT-021 7.5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment D
n=39 Participants
Participants in this group received placebo matched to ARCT-021 at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Percentage of Participants Reporting Solicited Local Adverse Events Within 7 Days Post Booster Vaccination
Pain
51.2 percentage of participants
36.8 percentage of participants
39.5 percentage of participants
5.1 percentage of participants
Percentage of Participants Reporting Solicited Local Adverse Events Within 7 Days Post Booster Vaccination
Erythema (Redness)
9.3 percentage of participants
7.9 percentage of participants
7.9 percentage of participants
2.6 percentage of participants
Percentage of Participants Reporting Solicited Local Adverse Events Within 7 Days Post Booster Vaccination
Swelling (Hardness)
11.6 percentage of participants
5.3 percentage of participants
7.9 percentage of participants
0 percentage of participants
Percentage of Participants Reporting Solicited Local Adverse Events Within 7 Days Post Booster Vaccination
Injection Site Tenderness
81.4 percentage of participants
65.8 percentage of participants
73.7 percentage of participants
12.8 percentage of participants

PRIMARY outcome

Timeframe: For 7 days following each dose administration (Day 0 up to Day 7 for Vaccination 1 and Day 29 up to Day 35 for Vaccination 2)

Population: The Reactogenicity analysis set included all participants who received any dose of priming study vaccine (ARCT-021 or placebo) and provided at least 1 reactogenicity diary report for the time period evaluated. Here, number analyzed signifies those participants who were evaluable in specified categories only.

Per prespecified analysis, solicited systemic adverse events were defined as fever, headache, fatigue, myalgia, arthralgia, nausea, chills, diarrhea, dizziness, and vomiting. Per prespecified analysis, solicited adverse events were not evaluated for severity (such as, serious or non-serious). A summary of all unsolicited adverse events and solicited adverse events regardless of causality is located in the Reported Adverse Events module.

Outcome measures

Outcome measures
Measure
Treatment A
n=142 Participants
Participants in this group received ARCT-021 7.5 micrograms (mcg) at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment B
n=142 Participants
Participants in this group received ARCT-021 5 mcg at Day 0 and ARCT-021 5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment C
n=144 Participants
Participants in this group received ARCT-021 7.5 mcg at Day 0 and ARCT-021 7.5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment D
n=146 Participants
Participants in this group received placebo matched to ARCT-021 at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Percentage of Participants Reporting Solicited Systemic Adverse Events Within 7 Days Post Each Priming Vaccination
Vaccination 2: Dizziness
7.1 percentage of participants
4.6 percentage of participants
17.5 percentage of participants
6.7 percentage of participants
Percentage of Participants Reporting Solicited Systemic Adverse Events Within 7 Days Post Each Priming Vaccination
Vaccination 2: Vomiting
0 percentage of participants
0 percentage of participants
0 percentage of participants
0.7 percentage of participants
Percentage of Participants Reporting Solicited Systemic Adverse Events Within 7 Days Post Each Priming Vaccination
Vaccination 1: Fever
4.2 percentage of participants
2.1 percentage of participants
2.8 percentage of participants
0 percentage of participants
Percentage of Participants Reporting Solicited Systemic Adverse Events Within 7 Days Post Each Priming Vaccination
Vaccination 1: Headache
43.0 percentage of participants
34.5 percentage of participants
39.6 percentage of participants
19.2 percentage of participants
Percentage of Participants Reporting Solicited Systemic Adverse Events Within 7 Days Post Each Priming Vaccination
Vaccination 1: Fatigue
47.2 percentage of participants
36.6 percentage of participants
40.3 percentage of participants
20.5 percentage of participants
Percentage of Participants Reporting Solicited Systemic Adverse Events Within 7 Days Post Each Priming Vaccination
Vaccination 1: Myalgia
44.4 percentage of participants
28.9 percentage of participants
39.6 percentage of participants
8.2 percentage of participants
Percentage of Participants Reporting Solicited Systemic Adverse Events Within 7 Days Post Each Priming Vaccination
Vaccination 1: Arthralgia
21.1 percentage of participants
15.5 percentage of participants
17.4 percentage of participants
8.2 percentage of participants
Percentage of Participants Reporting Solicited Systemic Adverse Events Within 7 Days Post Each Priming Vaccination
Vaccination 1: Nausea
10.6 percentage of participants
8.5 percentage of participants
6.3 percentage of participants
7.5 percentage of participants
Percentage of Participants Reporting Solicited Systemic Adverse Events Within 7 Days Post Each Priming Vaccination
Vaccination 1: Chills
28.9 percentage of participants
16.9 percentage of participants
22.9 percentage of participants
2.1 percentage of participants
Percentage of Participants Reporting Solicited Systemic Adverse Events Within 7 Days Post Each Priming Vaccination
Vaccination 1: Diarrhea
12.0 percentage of participants
12.7 percentage of participants
16.0 percentage of participants
9.6 percentage of participants
Percentage of Participants Reporting Solicited Systemic Adverse Events Within 7 Days Post Each Priming Vaccination
Vaccination 1: Dizziness
7.7 percentage of participants
9.9 percentage of participants
9.0 percentage of participants
8.9 percentage of participants
Percentage of Participants Reporting Solicited Systemic Adverse Events Within 7 Days Post Each Priming Vaccination
Vaccination 1: Vomiting
1.4 percentage of participants
0 percentage of participants
0 percentage of participants
0 percentage of participants
Percentage of Participants Reporting Solicited Systemic Adverse Events Within 7 Days Post Each Priming Vaccination
Vaccination 2: Fever
0.8 percentage of participants
3.1 percentage of participants
6.6 percentage of participants
0 percentage of participants
Percentage of Participants Reporting Solicited Systemic Adverse Events Within 7 Days Post Each Priming Vaccination
Vaccination 2: Headache
12.6 percentage of participants
30.0 percentage of participants
40.9 percentage of participants
16.3 percentage of participants
Percentage of Participants Reporting Solicited Systemic Adverse Events Within 7 Days Post Each Priming Vaccination
Vaccination 2: Fatigue
14.2 percentage of participants
33.1 percentage of participants
44.5 percentage of participants
21.5 percentage of participants
Percentage of Participants Reporting Solicited Systemic Adverse Events Within 7 Days Post Each Priming Vaccination
Vaccination 2: Myalgia
6.3 percentage of participants
34.6 percentage of participants
32.8 percentage of participants
14.1 percentage of participants
Percentage of Participants Reporting Solicited Systemic Adverse Events Within 7 Days Post Each Priming Vaccination
Vaccination 2: Arthralgia
3.1 percentage of participants
16.9 percentage of participants
24.1 percentage of participants
9.6 percentage of participants
Percentage of Participants Reporting Solicited Systemic Adverse Events Within 7 Days Post Each Priming Vaccination
Vaccination 2: Nausea
5.5 percentage of participants
6.9 percentage of participants
8.8 percentage of participants
5.2 percentage of participants
Percentage of Participants Reporting Solicited Systemic Adverse Events Within 7 Days Post Each Priming Vaccination
Vaccination 2: Chills
2.4 percentage of participants
13.1 percentage of participants
22.6 percentage of participants
5.2 percentage of participants
Percentage of Participants Reporting Solicited Systemic Adverse Events Within 7 Days Post Each Priming Vaccination
Vaccination 2: Diarrhea
7.1 percentage of participants
10.0 percentage of participants
10.9 percentage of participants
12.6 percentage of participants

PRIMARY outcome

Timeframe: For 7 days post booster dose administration (Day 208 up to Day 215)

Population: The Booster Reactogenicity analysis set included all participants who received any dose of booster vaccination (ARCT-021, ARCT-145, ARCT-156 or placebo) and provided at least 1 diary entry for the time period evaluated. Participants were analyzed according to the vaccine actually received. Here, overall number of participants analyzed signifies those who were evaluable for this outcome measure and number analyzed signifies those participants who were evaluable in specified categories only.

Per prespecified analysis, solicited systemic adverse events were defined as fever, headache, fatigue, myalgia, arthralgia, nausea, chills, diarrhea, dizziness, and vomiting. Per prespecified analysis, solicited adverse events were not evaluated for severity (such as, serious or non-serious). A summary of all unsolicited adverse events and solicited adverse events regardless of causality is located in the Reported Adverse Events module.

Outcome measures

Outcome measures
Measure
Treatment A
n=41 Participants
Participants in this group received ARCT-021 7.5 micrograms (mcg) at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment B
n=35 Participants
Participants in this group received ARCT-021 5 mcg at Day 0 and ARCT-021 5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment C
n=38 Participants
Participants in this group received ARCT-021 7.5 mcg at Day 0 and ARCT-021 7.5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment D
n=38 Participants
Participants in this group received placebo matched to ARCT-021 at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Percentage of Participants Reporting Solicited Systemic Adverse Events Within 7 Days Post Booster Vaccination
Fever
11.6 percentage of participants
0 percentage of participants
5.3 percentage of participants
2.6 percentage of participants
Percentage of Participants Reporting Solicited Systemic Adverse Events Within 7 Days Post Booster Vaccination
Headache
60.5 percentage of participants
34.2 percentage of participants
31.6 percentage of participants
25.6 percentage of participants
Percentage of Participants Reporting Solicited Systemic Adverse Events Within 7 Days Post Booster Vaccination
Fatigue
69.8 percentage of participants
34.2 percentage of participants
50.0 percentage of participants
25.6 percentage of participants
Percentage of Participants Reporting Solicited Systemic Adverse Events Within 7 Days Post Booster Vaccination
Myalgia
62.8 percentage of participants
31.6 percentage of participants
42.1 percentage of participants
12.8 percentage of participants
Percentage of Participants Reporting Solicited Systemic Adverse Events Within 7 Days Post Booster Vaccination
Diarrhea
25.6 percentage of participants
18.4 percentage of participants
10.5 percentage of participants
10.3 percentage of participants
Percentage of Participants Reporting Solicited Systemic Adverse Events Within 7 Days Post Booster Vaccination
Dizziness
32.6 percentage of participants
10.5 percentage of participants
10.5 percentage of participants
2.6 percentage of participants
Percentage of Participants Reporting Solicited Systemic Adverse Events Within 7 Days Post Booster Vaccination
Arthralgia
48.8 percentage of participants
21.1 percentage of participants
31.6 percentage of participants
12.8 percentage of participants
Percentage of Participants Reporting Solicited Systemic Adverse Events Within 7 Days Post Booster Vaccination
Nausea
27.9 percentage of participants
7.9 percentage of participants
10.5 percentage of participants
2.6 percentage of participants
Percentage of Participants Reporting Solicited Systemic Adverse Events Within 7 Days Post Booster Vaccination
Chills
44.2 percentage of participants
18.4 percentage of participants
21.1 percentage of participants
7.7 percentage of participants
Percentage of Participants Reporting Solicited Systemic Adverse Events Within 7 Days Post Booster Vaccination
Vomiting
7.0 percentage of participants
2.6 percentage of participants
0 percentage of participants
0 percentage of participants

PRIMARY outcome

Timeframe: 28 days following each dose administration (Day 0 up to Day 28 for Vaccination 1 and Day 29 up to Day 56 for Vaccination 2)

Population: Safety Set included all participants who received at least 1 dose of priming study vaccine (ARCT-021 or placebo). Participants were analyzed according to the vaccine received at the time of priming or booster vaccination. One participant who was randomized to group A received treatment dosing and schedule for group D due to a dosing error. This participant is included in group D for the safety set.

An unsolicited AE was defined as any AE (serious and nonserious) occurring after administration of first dose of study vaccine and before the end of study. A summary of all unsolicited adverse events and solicited adverse events regardless of causality is located in the Reported Adverse Events module.

Outcome measures

Outcome measures
Measure
Treatment A
n=145 Participants
Participants in this group received ARCT-021 7.5 micrograms (mcg) at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment B
n=144 Participants
Participants in this group received ARCT-021 5 mcg at Day 0 and ARCT-021 5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment C
n=145 Participants
Participants in this group received ARCT-021 7.5 mcg at Day 0 and ARCT-021 7.5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment D
n=146 Participants
Participants in this group received placebo matched to ARCT-021 at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Percentage of Participants Reporting Unsolicited Adverse Events Up to 28 Days Post Each Priming Vaccination
Vaccination 1
20.7 percentage of participants
22.2 percentage of participants
17.9 percentage of participants
19.2 percentage of participants
Percentage of Participants Reporting Unsolicited Adverse Events Up to 28 Days Post Each Priming Vaccination
Vaccination 2
19.1 percentage of participants
19.4 percentage of participants
8.6 percentage of participants
20.7 percentage of participants

PRIMARY outcome

Timeframe: 28 days following each dose administration (Day 208 up to 236 days)

Population: Booster Safety Set included all participants who received at least 1 dose of booster study vaccine (ARCT-021, ARCT-154, ARCT-165, or placebo) or had safety data collected in the period following booster administration.

An unsolicited AE was defined as any AE (serious and nonserious) occurring after administration of first dose of study vaccine and before the end of study. A summary of all unsolicited adverse events and solicited adverse events regardless of causality is located in the Reported Adverse Events module.

Outcome measures

Outcome measures
Measure
Treatment A
n=44 Participants
Participants in this group received ARCT-021 7.5 micrograms (mcg) at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment B
n=41 Participants
Participants in this group received ARCT-021 5 mcg at Day 0 and ARCT-021 5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment C
n=42 Participants
Participants in this group received ARCT-021 7.5 mcg at Day 0 and ARCT-021 7.5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment D
n=99 Participants
Participants in this group received placebo matched to ARCT-021 at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Percentage of Participants Reporting Unsolicited Adverse Events Up to 28 Days Post Booster Vaccination
15.9 percentage of participants
14.6 percentage of participants
11.9 percentage of participants
9.1 percentage of participants

PRIMARY outcome

Timeframe: Up to Day 207

Population: Safety Set included all participants who received at least 1 dose of priming study vaccine (ARCT-021 or placebo). Participants were analyzed according to the vaccine received at the time of priming or booster vaccination. One participant who was randomized to group A received treatment dosing and schedule for group D due to a dosing error. This participant is included in group D for the safety set.

SAEs were defined as any event that resulted in death, was life-threatening, required inpatient hospitalization or prolongation of existing hospitalization, resulted in a persistent or significant incapacity or substantial disruption of the ability to conduct normal life functions, resulted in a congenital anomaly or birth defect, or was an important medical event. An NOCD was defined as any AE that led to the new diagnosis of a chronic medical condition that was not present or suspected prior to enrollment. An MAAE was an AE that led to an unscheduled visit (including a telemedicine visit) to a healthcare practitioner. A summary of all unsolicited adverse events and solicited adverse events regardless of causality is located in the Reported Adverse Events module.

Outcome measures

Outcome measures
Measure
Treatment A
n=145 Participants
Participants in this group received ARCT-021 7.5 micrograms (mcg) at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment B
n=144 Participants
Participants in this group received ARCT-021 5 mcg at Day 0 and ARCT-021 5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment C
n=145 Participants
Participants in this group received ARCT-021 7.5 mcg at Day 0 and ARCT-021 7.5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment D
n=146 Participants
Participants in this group received placebo matched to ARCT-021 at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Percentage of Participants Reporting Treatment-Emergent Serious Adverse Events (SAE), Medically Attended Adverse Events (MAAE) and New Onset of Chronic Disease (NOCD) Post Each Priming Vaccination
Any SAEs
0 percentage of participants
2.1 percentage of participants
0.7 percentage of participants
2.1 percentage of participants
Percentage of Participants Reporting Treatment-Emergent Serious Adverse Events (SAE), Medically Attended Adverse Events (MAAE) and New Onset of Chronic Disease (NOCD) Post Each Priming Vaccination
Any MAAEs
16.6 percentage of participants
20.8 percentage of participants
18.6 percentage of participants
17.1 percentage of participants
Percentage of Participants Reporting Treatment-Emergent Serious Adverse Events (SAE), Medically Attended Adverse Events (MAAE) and New Onset of Chronic Disease (NOCD) Post Each Priming Vaccination
Any NOCDs
4.1 percentage of participants
7.6 percentage of participants
2.8 percentage of participants
2.7 percentage of participants

PRIMARY outcome

Timeframe: Day 208 to early termination (up to 396 days)

Population: Booster Safety Set included all participants who received at least 1 dose of booster study vaccine (ARCT-021, ARCT-154, ARCT-165, or placebo) or had safety data collected in the period following booster administration.

SAEs were defined as any event that resulted in death, was life-threatening, required inpatient hospitalization or prolongation of existing hospitalization, resulted in a persistent or significant incapacity or substantial disruption of the ability to conduct normal life functions, resulted in a congenital anomaly or birth defect, or was an important medical event. An NOCD was defined as an AE that led to the new diagnosis of a chronic medical condition that was not present or suspected prior to enrollment. An MAAE was an AE that led to an unscheduled visit (including a telemedicine visit) to a healthcare practitioner. A summary of all unsolicited adverse events and solicited adverse events regardless of causality is located in the Reported Adverse Events module.

Outcome measures

Outcome measures
Measure
Treatment A
n=44 Participants
Participants in this group received ARCT-021 7.5 micrograms (mcg) at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment B
n=41 Participants
Participants in this group received ARCT-021 5 mcg at Day 0 and ARCT-021 5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment C
n=42 Participants
Participants in this group received ARCT-021 7.5 mcg at Day 0 and ARCT-021 7.5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment D
n=99 Participants
Participants in this group received placebo matched to ARCT-021 at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Percentage of Participants Reporting Treatment-emergent Serious Adverse Events, Medically Attended Adverse Events and New Onset of Chronic Disease Post Booster Vaccination
Any SAEs
0 percentage of participants
0 percentage of participants
2.4 percentage of participants
0 percentage of participants
Percentage of Participants Reporting Treatment-emergent Serious Adverse Events, Medically Attended Adverse Events and New Onset of Chronic Disease Post Booster Vaccination
Any MAAEs
11.4 percentage of participants
19.5 percentage of participants
11.9 percentage of participants
12.1 percentage of participants
Percentage of Participants Reporting Treatment-emergent Serious Adverse Events, Medically Attended Adverse Events and New Onset of Chronic Disease Post Booster Vaccination
Any NOCDs
2.3 percentage of participants
4.9 percentage of participants
0 percentage of participants
0 percentage of participants

PRIMARY outcome

Timeframe: Day 1

Population: Modified intent to treat (mITT) analysis set included all participants who received at least 1 dose of study vaccine and who had pre- and post-vaccination immunogenicity data evaluable by the assay in use with valid results for the relevant time point. The mITT analysis set was analyzed according to vaccine received. Here, overall number of participants analyzed signifies those who were evaluable for this outcome measure only.

Outcome measures

Outcome measures
Measure
Treatment A
n=131 Participants
Participants in this group received ARCT-021 7.5 micrograms (mcg) at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment B
n=140 Participants
Participants in this group received ARCT-021 5 mcg at Day 0 and ARCT-021 5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment C
n=134 Participants
Participants in this group received ARCT-021 7.5 mcg at Day 0 and ARCT-021 7.5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment D
n=141 Participants
Participants in this group received placebo matched to ARCT-021 at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Geometric Mean Titer (GMT) of Serum Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Neutralizing Antibodies Post Priming Vaccination
4.40 IU/mL
Interval 4.03 to 4.8
5.14 IU/mL
Interval 4.47 to 5.9
5.31 IU/mL
Interval 4.57 to 6.18
4.75 IU/mL
Interval 4.3 to 5.25

PRIMARY outcome

Timeframe: Day 56

Population: mITT Analysis Set included all participants who received at least 1 dose of study vaccine and who had pre- and post-vaccination immunogenicity data evaluable by the assay in use with valid results for the relevant time point. The mITT analysis set was analyzed according to vaccine received. Here, overall number of participants analyzed signifies those who were evaluable for this outcome measure only.

Outcome measures

Outcome measures
Measure
Treatment A
n=114 Participants
Participants in this group received ARCT-021 7.5 micrograms (mcg) at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment B
n=116 Participants
Participants in this group received ARCT-021 5 mcg at Day 0 and ARCT-021 5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment C
n=117 Participants
Participants in this group received ARCT-021 7.5 mcg at Day 0 and ARCT-021 7.5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment D
n=116 Participants
Participants in this group received placebo matched to ARCT-021 at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
GMT of SARS-CoV-2 Neutralizing Antibodies Post Priming Vaccination
5.47 Titer
Interval 4.61 to 6.48
13.37 Titer
Interval 10.65 to 16.79
15.31 Titer
Interval 11.89 to 19.72
4.21 Titer
Interval 3.89 to 4.57

PRIMARY outcome

Timeframe: Day 208

Population: Booster mITT Analysis Set included all mITT participants who had at least 1 immunogenicity data evaluable by the assay in use with valid results during the booster vaccination period. Here, overall number of participants analyzed signifies those who were evaluable for this outcome measure only.

Outcome measures

Outcome measures
Measure
Treatment A
n=41 Participants
Participants in this group received ARCT-021 7.5 micrograms (mcg) at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment B
n=35 Participants
Participants in this group received ARCT-021 5 mcg at Day 0 and ARCT-021 5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment C
n=37 Participants
Participants in this group received ARCT-021 7.5 mcg at Day 0 and ARCT-021 7.5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment D
n=49 Participants
Participants in this group received placebo matched to ARCT-021 at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
GMT of SARS-CoV-2 Neutralizing Antibodies Post Booster Vaccination
13.37 Titer
Interval 7.84 to 22.8
20.71 Titer
Interval 10.47 to 40.97
14.04 Titer
Interval 7.14 to 27.62
11.84 Titer
Interval 7.57 to 18.51

PRIMARY outcome

Timeframe: Day 236

Population: Booster mITT Analysis Set included all mITT participants who had at least 1 immunogenicity data evaluable by the assay in use with valid results during the booster vaccination period. Here, overall number of participants analyzed signifies those who were evaluable for this outcome measure only.

Outcome measures

Outcome measures
Measure
Treatment A
n=40 Participants
Participants in this group received ARCT-021 7.5 micrograms (mcg) at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment B
n=35 Participants
Participants in this group received ARCT-021 5 mcg at Day 0 and ARCT-021 5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment C
n=35 Participants
Participants in this group received ARCT-021 7.5 mcg at Day 0 and ARCT-021 7.5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment D
n=34 Participants
Participants in this group received placebo matched to ARCT-021 at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
GMT of SARS-CoV-2 Neutralizing Antibodies Post Booster Vaccination
229.70 Titer
Interval 135.7 to 388.8
503.18 Titer
Interval 296.57 to 853.72
380.77 Titer
Interval 249.24 to 581.71
10.73 Titer
Interval 6.56 to 17.56

PRIMARY outcome

Timeframe: Day 56

Population: mITT Analysis Set included all participants who received at least 1 dose of study vaccine and who had pre- and post-vaccination immunogenicity data evaluable by the assay in use with valid results for the relevant time point. The mITT analysis set was analyzed according to vaccine received. Here, overall number of participants analyzed signifies those who were evaluable for this outcome measure only.

GMFR is reported as a ratio to baseline (Day 0).

Outcome measures

Outcome measures
Measure
Treatment A
n=114 Participants
Participants in this group received ARCT-021 7.5 micrograms (mcg) at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment B
n=116 Participants
Participants in this group received ARCT-021 5 mcg at Day 0 and ARCT-021 5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment C
n=117 Participants
Participants in this group received ARCT-021 7.5 mcg at Day 0 and ARCT-021 7.5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment D
n=116 Participants
Participants in this group received placebo matched to ARCT-021 at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Geometric Mean Fold Rise (GMFR) in SARS-CoV-2 Neutralizing Antibody Titers Post Priming Vaccination
1.3 Ratio
Interval 1.1 to 1.6
2.7 Ratio
Interval 2.2 to 3.5
2.9 Ratio
Interval 2.2 to 3.7
0.9 Ratio
Interval 0.8 to 1.0

PRIMARY outcome

Timeframe: Day 208

Population: Booster mITT Analysis Set included all mITT participants who had at least 1 immunogenicity data evaluable by the assay in use with valid results during the booster vaccination period. Here, overall number of participants analyzed signifies those who were evaluable for this outcome measure only.

GMFR is reported as a ratio to baseline (Day 0).

Outcome measures

Outcome measures
Measure
Treatment A
n=41 Participants
Participants in this group received ARCT-021 7.5 micrograms (mcg) at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment B
n=35 Participants
Participants in this group received ARCT-021 5 mcg at Day 0 and ARCT-021 5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment C
n=37 Participants
Participants in this group received ARCT-021 7.5 mcg at Day 0 and ARCT-021 7.5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment D
n=49 Participants
Participants in this group received placebo matched to ARCT-021 at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Geometric Mean Fold Rise (GMFR) in SARS-CoV-2 Neutralizing Antibody Titers Post Booster Vaccination
2.4 Ratio
Interval 1.3 to 4.6
4.2 Ratio
Interval 2.1 to 8.3
3.0 Ratio
Interval 1.6 to 5.7
2.0 Ratio
Interval 1.5 to 2.8

PRIMARY outcome

Timeframe: Day 236

Population: Booster mITT Analysis Set included all mITT participants who had at least 1 immunogenicity data evaluable by the assay in use with valid results during the booster vaccination period. Here, overall number of participants analyzed signifies those who were evaluable for this outcome measure only.

GMFR is reported as a ratio to baseline (Day 0).

Outcome measures

Outcome measures
Measure
Treatment A
n=40 Participants
Participants in this group received ARCT-021 7.5 micrograms (mcg) at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment B
n=35 Participants
Participants in this group received ARCT-021 5 mcg at Day 0 and ARCT-021 5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment C
n=35 Participants
Participants in this group received ARCT-021 7.5 mcg at Day 0 and ARCT-021 7.5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment D
n=34 Participants
Participants in this group received placebo matched to ARCT-021 at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
GMFR in SARS-CoV-2 Neutralizing Antibody Titers Post Booster Vaccination
41.3 Ratio
Interval 22.0 to 77.7
100.8 Ratio
Interval 59.6 to 170.5
86.1 Ratio
Interval 58.8 to 126.1
1.7 Ratio
Interval 1.3 to 2.1

PRIMARY outcome

Timeframe: Baseline up to Day 56

Population: mITT analysis set included all participants who received at least 1 dose of study vaccine and who had pre- and post-vaccination immunogenicity data evaluable by the assay in use with valid results for the relevant time point. Here, overall number of participants analyzed signifies those who were evaluable for this outcome measure only.

Outcome measures

Outcome measures
Measure
Treatment A
n=114 Participants
Participants in this group received ARCT-021 7.5 micrograms (mcg) at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment B
n=116 Participants
Participants in this group received ARCT-021 5 mcg at Day 0 and ARCT-021 5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment C
n=117 Participants
Participants in this group received ARCT-021 7.5 mcg at Day 0 and ARCT-021 7.5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment D
n=116 Participants
Participants in this group received placebo matched to ARCT-021 at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Percentages of Participants Achieving Greater Than or Equal to 2-fold and 4-fold Increase From Before Vaccination (Baseline) in SARS-CoV-2 Serum Neutralizing Antibody Levels at Day 56
>=2-fold Increase from Baseline
15.8 percentage of participants
59.5 percentage of participants
62.4 percentage of participants
2.6 percentage of participants
Percentages of Participants Achieving Greater Than or Equal to 2-fold and 4-fold Increase From Before Vaccination (Baseline) in SARS-CoV-2 Serum Neutralizing Antibody Levels at Day 56
>=4-fold Increase from Baseline
8.8 percentage of participants
43.1 percentage of participants
42.7 percentage of participants
0.9 percentage of participants

PRIMARY outcome

Timeframe: Baseline up to Day 208

Population: Booster mITT Analysis Set included all mITT participants who had at least 1 immunogenicity data evaluable by the assay in use with valid results during the booster vaccination period. Here, overall number of participants analyzed signifies those who were evaluable for this outcome measure only.

Outcome measures

Outcome measures
Measure
Treatment A
n=41 Participants
Participants in this group received ARCT-021 7.5 micrograms (mcg) at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment B
n=35 Participants
Participants in this group received ARCT-021 5 mcg at Day 0 and ARCT-021 5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment C
n=37 Participants
Participants in this group received ARCT-021 7.5 mcg at Day 0 and ARCT-021 7.5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment D
n=49 Participants
Participants in this group received placebo matched to ARCT-021 at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Percentages of Participants Achieving Greater Than or Equal to 2-fold and 4-fold Increase From Before Vaccination (Baseline) in SARS-CoV-2 Serum Neutralizing Antibody Levels at Day 208
>=2-fold Increase from Baseline
53.7 percentage of participants
74.3 percentage of participants
48.6 percentage of participants
53.1 percentage of participants
Percentages of Participants Achieving Greater Than or Equal to 2-fold and 4-fold Increase From Before Vaccination (Baseline) in SARS-CoV-2 Serum Neutralizing Antibody Levels at Day 208
>=4-fold Increase from Baseline
26.8 percentage of participants
25.7 percentage of participants
21.6 percentage of participants
14.3 percentage of participants

PRIMARY outcome

Timeframe: Baseline up to Day 236

Population: Booster mITT Analysis Set included all mITT participants who had at least 1 immunogenicity data evaluable by the assay in use with valid results during the booster vaccination period. Here, overall number of participants analyzed signifies those who were evaluable for this outcome measure only.

Outcome measures

Outcome measures
Measure
Treatment A
n=40 Participants
Participants in this group received ARCT-021 7.5 micrograms (mcg) at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment B
n=35 Participants
Participants in this group received ARCT-021 5 mcg at Day 0 and ARCT-021 5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment C
n=35 Participants
Participants in this group received ARCT-021 7.5 mcg at Day 0 and ARCT-021 7.5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment D
n=34 Participants
Participants in this group received placebo matched to ARCT-021 at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Percentages of Participants Achieving Greater Than or Equal to 2-fold and 4-fold Increase From Before Vaccination (Baseline) in SARS-CoV-2 Serum Neutralizing Antibody Levels at Day 236
>=2-fold Increase from Baseline
90.0 percentage of participants
97.1 percentage of participants
100 percentage of participants
50.0 percentage of participants
Percentages of Participants Achieving Greater Than or Equal to 2-fold and 4-fold Increase From Before Vaccination (Baseline) in SARS-CoV-2 Serum Neutralizing Antibody Levels at Day 236
>=4-fold Increase from Baseline
85.0 percentage of participants
94.3 percentage of participants
100 percentage of participants
8.8 percentage of participants

SECONDARY outcome

Timeframe: Days 0 and 56

Population: mITT analysis set included all participants who received at least 1 dose of study vaccine and who had pre- and post-vaccination immunogenicity data evaluable by the assay in use with valid results for the relevant time point. Here, overall number of participants analyzed signifies those who were evaluable for this outcome measure only and number analyzed signifies those participants who were evaluable at specified time points only.

Outcome measures

Outcome measures
Measure
Treatment A
n=131 Participants
Participants in this group received ARCT-021 7.5 micrograms (mcg) at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment B
n=140 Participants
Participants in this group received ARCT-021 5 mcg at Day 0 and ARCT-021 5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment C
n=133 Participants
Participants in this group received ARCT-021 7.5 mcg at Day 0 and ARCT-021 7.5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment D
n=141 Participants
Participants in this group received placebo matched to ARCT-021 at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Geometric Mean Concentration of SARS-CoV-2 Anti-S1, Anti-RBD, and Anti-N Binding Antibody Levels Post Priming Vaccination
Anti-N: Day 0
0.27 Binding antibody units/milliliters
Interval 0.21 to 0.35
0.26 Binding antibody units/milliliters
Interval 0.2 to 0.33
0.29 Binding antibody units/milliliters
Interval 0.22 to 0.37
0.29 Binding antibody units/milliliters
Interval 0.22 to 0.38
Geometric Mean Concentration of SARS-CoV-2 Anti-S1, Anti-RBD, and Anti-N Binding Antibody Levels Post Priming Vaccination
Anti-N: Day 56
0.23 Binding antibody units/milliliters
Interval 0.17 to 0.3
0.22 Binding antibody units/milliliters
Interval 0.17 to 0.3
0.27 Binding antibody units/milliliters
Interval 0.2 to 0.36
0.23 Binding antibody units/milliliters
Interval 0.17 to 0.31
Geometric Mean Concentration of SARS-CoV-2 Anti-S1, Anti-RBD, and Anti-N Binding Antibody Levels Post Priming Vaccination
Anti-RBD: Day 0
0.63 Binding antibody units/milliliters
Interval 0.5 to 0.8
0.58 Binding antibody units/milliliters
Interval 0.46 to 0.72
0.70 Binding antibody units/milliliters
Interval 0.53 to 0.93
0.56 Binding antibody units/milliliters
Interval 0.46 to 0.67
Geometric Mean Concentration of SARS-CoV-2 Anti-S1, Anti-RBD, and Anti-N Binding Antibody Levels Post Priming Vaccination
Anti-RBD: Day 56
5.19 Binding antibody units/milliliters
Interval 3.85 to 7.01
22.94 Binding antibody units/milliliters
Interval 17.25 to 30.51
35.71 Binding antibody units/milliliters
Interval 26.33 to 48.42
0.55 Binding antibody units/milliliters
Interval 0.43 to 0.71
Geometric Mean Concentration of SARS-CoV-2 Anti-S1, Anti-RBD, and Anti-N Binding Antibody Levels Post Priming Vaccination
Anti-S1: Day 0
0.40 Binding antibody units/milliliters
Interval 0.32 to 0.5
0.41 Binding antibody units/milliliters
Interval 0.33 to 0.51
0.53 Binding antibody units/milliliters
Interval 0.4 to 0.71
0.35 Binding antibody units/milliliters
Interval 0.28 to 0.42
Geometric Mean Concentration of SARS-CoV-2 Anti-S1, Anti-RBD, and Anti-N Binding Antibody Levels Post Priming Vaccination
Anti-S1: Day 56
7.61 Binding antibody units/milliliters
Interval 5.93 to 9.78
25.91 Binding antibody units/milliliters
Interval 20.02 to 33.54
41.36 Binding antibody units/milliliters
Interval 32.59 to 52.49
0.34 Binding antibody units/milliliters
Interval 0.26 to 0.44

SECONDARY outcome

Timeframe: Day 208 and 236

Population: Booster mITT Analysis Set included all mITT participants who had at least 1 immunogenicity data evaluable by the assay in use with valid results during the booster vaccination period. Here, overall number of participants analyzed signifies those who were evaluable for this outcome measure only and number analyzed signifies those participants who were evaluable at specified time points only.

Outcome measures

Outcome measures
Measure
Treatment A
n=41 Participants
Participants in this group received ARCT-021 7.5 micrograms (mcg) at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment B
n=35 Participants
Participants in this group received ARCT-021 5 mcg at Day 0 and ARCT-021 5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment C
n=36 Participants
Participants in this group received ARCT-021 7.5 mcg at Day 0 and ARCT-021 7.5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment D
n=49 Participants
Participants in this group received placebo matched to ARCT-021 at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Geometric Mean Concentration of SARS-CoV-2 Anti-S1, Anti-RBD, and Anti-N Binding Antibody Levels Post Booster Vaccination
Anti- N: Day 208
0.39 Binding antibody units/milliliters
Interval 0.22 to 0.66
0.38 Binding antibody units/milliliters
Interval 0.22 to 0.66
0.43 Binding antibody units/milliliters
Interval 0.23 to 0.79
0.40 Binding antibody units/milliliters
Interval 0.24 to 0.67
Geometric Mean Concentration of SARS-CoV-2 Anti-S1, Anti-RBD, and Anti-N Binding Antibody Levels Post Booster Vaccination
Anti-N: Day 236
0.67 Binding antibody units/milliliters
Interval 0.41 to 1.1
0.54 Binding antibody units/milliliters
Interval 0.34 to 0.85
0.73 Binding antibody units/milliliters
Interval 0.45 to 1.21
0.32 Binding antibody units/milliliters
Interval 0.18 to 0.58
Geometric Mean Concentration of SARS-CoV-2 Anti-S1, Anti-RBD, and Anti-N Binding Antibody Levels Post Booster Vaccination
Anti- S1: Day 208
10.10 Binding antibody units/milliliters
Interval 5.42 to 18.82
17.22 Binding antibody units/milliliters
Interval 7.85 to 37.77
13.36 Binding antibody units/milliliters
Interval 6.44 to 27.72
9.13 Binding antibody units/milliliters
Interval 5.21 to 15.99
Geometric Mean Concentration of SARS-CoV-2 Anti-S1, Anti-RBD, and Anti-N Binding Antibody Levels Post Booster Vaccination
Anti- S1: Day 236
236.46 Binding antibody units/milliliters
Interval 144.96 to 385.74
488.81 Binding antibody units/milliliters
Interval 284.81 to 838.92
441.16 Binding antibody units/milliliters
Interval 316.21 to 615.48
5.97 Binding antibody units/milliliters
Interval 3.11 to 11.46
Geometric Mean Concentration of SARS-CoV-2 Anti-S1, Anti-RBD, and Anti-N Binding Antibody Levels Post Booster Vaccination
Anti- RBD: Day 208
10.29 Binding antibody units/milliliters
Interval 5.33 to 19.84
17.31 Binding antibody units/milliliters
Interval 7.23 to 41.42
12.81 Binding antibody units/milliliters
Interval 5.66 to 29.02
8.81 Binding antibody units/milliliters
Interval 4.73 to 16.41
Geometric Mean Concentration of SARS-CoV-2 Anti-S1, Anti-RBD, and Anti-N Binding Antibody Levels Post Booster Vaccination
Anti- RBD: Day 236
258.97 Binding antibody units/milliliters
Interval 140.12 to 478.63
715.15 Binding antibody units/milliliters
Interval 394.23 to 1297.31
591.87 Binding antibody units/milliliters
Interval 397.34 to 881.64
5.38 Binding antibody units/milliliters
Interval 2.63 to 11.01

SECONDARY outcome

Timeframe: Day 56

Population: mITT analysis set included all participants who received at least 1 dose of study vaccine and who had pre- and post-vaccination immunogenicity data evaluable by the assay in use with valid results for the relevant time point. Here, overall number of participants analyzed signifies those who were evaluable for this outcome measure only.

Outcome measures

Outcome measures
Measure
Treatment A
n=114 Participants
Participants in this group received ARCT-021 7.5 micrograms (mcg) at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment B
n=115 Participants
Participants in this group received ARCT-021 5 mcg at Day 0 and ARCT-021 5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment C
n=117 Participants
Participants in this group received ARCT-021 7.5 mcg at Day 0 and ARCT-021 7.5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment D
n=116 Participants
Participants in this group received placebo matched to ARCT-021 at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Geometric Mean Fold Rise (GMFR) in SARS-CoV-2 Anti-S1, Anti-RBD, and Anti-N Binding Antibody Levels Before Vaccination to Day 56
Anti-N
0.9 Ratio
Interval 0.8 to 0.9
0.9 Ratio
Interval 0.8 to 1.0
0.9 Ratio
Interval 0.8 to 1.0
0.9 Ratio
Interval 0.9 to 1.0
Geometric Mean Fold Rise (GMFR) in SARS-CoV-2 Anti-S1, Anti-RBD, and Anti-N Binding Antibody Levels Before Vaccination to Day 56
Anti-RBD
8.6 Ratio
Interval 6.3 to 11.8
42.7 Ratio
Interval 32.0 to 57.0
48.7 Ratio
Interval 34.3 to 69.3
1.0 Ratio
Interval 0.9 to 1.1
Geometric Mean Fold Rise (GMFR) in SARS-CoV-2 Anti-S1, Anti-RBD, and Anti-N Binding Antibody Levels Before Vaccination to Day 56
Anti-S1
19.8 Ratio
Interval 14.8 to 26.4
65.9 Ratio
Interval 50.3 to 86.5
77.7 Ratio
Interval 55.2 to 109.4
1.0 Ratio
Interval 0.8 to 1.1

SECONDARY outcome

Timeframe: Day 56

Population: mITT analysis set included all participants who received at least 1 dose of study vaccine and who had pre- and post-vaccination immunogenicity data evaluable by the assay in use with valid results for the relevant time point. Here, overall number of participants analyzed signifies those who were evaluable for this outcome measure only.

Outcome measures

Outcome measures
Measure
Treatment A
n=114 Participants
Participants in this group received ARCT-021 7.5 micrograms (mcg) at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment B
n=115 Participants
Participants in this group received ARCT-021 5 mcg at Day 0 and ARCT-021 5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment C
n=117 Participants
Participants in this group received ARCT-021 7.5 mcg at Day 0 and ARCT-021 7.5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment D
n=116 Participants
Participants in this group received placebo matched to ARCT-021 at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Percentage of Participants Achieving Greater Than or Equal to 2-fold and 4-fold Increase From Before Vaccination (Baseline) in SARS-CoV-2 Anti-S1, Anti-RBD, and Anti-N Binding Antibody Levels
Anti-N: >=2 Fold Increase From Baseline
1.8 percentage of participants
Interval 0.2 to 6.2
2.6 percentage of participants
Interval 0.5 to 7.4
1.7 percentage of participants
Interval 0.2 to 6.0
2.6 percentage of participants
Interval 0.5 to 7.4
Percentage of Participants Achieving Greater Than or Equal to 2-fold and 4-fold Increase From Before Vaccination (Baseline) in SARS-CoV-2 Anti-S1, Anti-RBD, and Anti-N Binding Antibody Levels
Anti-N: >=4 Fold Increase From Baseline
0 percentage of participants
Interval 0.0 to 3.2
1.7 percentage of participants
Interval 0.2 to 6.1
0.9 percentage of participants
Interval 0.0 to 4.7
0 percentage of participants
Interval 0.0 to 3.1
Percentage of Participants Achieving Greater Than or Equal to 2-fold and 4-fold Increase From Before Vaccination (Baseline) in SARS-CoV-2 Anti-S1, Anti-RBD, and Anti-N Binding Antibody Levels
Anti-RBD: >=2 Fold Increase From Baseline
75.4 percentage of participants
Interval 66.5 to 83.0
96.5 percentage of participants
Interval 91.3 to 99.0
88.9 percentage of participants
Interval 81.7 to 93.9
3.4 percentage of participants
Interval 0.9 to 8.6
Percentage of Participants Achieving Greater Than or Equal to 2-fold and 4-fold Increase From Before Vaccination (Baseline) in SARS-CoV-2 Anti-S1, Anti-RBD, and Anti-N Binding Antibody Levels
Anti-RBD: >=4 Fold Increase From Baseline
64.0 percentage of participants
Interval 54.5 to 72.8
92.2 percentage of participants
Interval 85.7 to 96.4
84.6 percentage of participants
Interval 76.8 to 90.6
0.9 percentage of participants
Interval 0.0 to 4.7
Percentage of Participants Achieving Greater Than or Equal to 2-fold and 4-fold Increase From Before Vaccination (Baseline) in SARS-CoV-2 Anti-S1, Anti-RBD, and Anti-N Binding Antibody Levels
Anti-S1: >=2 Fold Increase From Baseline
90.4 percentage of participants
Interval 83.4 to 95.1
98.3 percentage of participants
Interval 93.9 to 99.8
95.7 percentage of participants
Interval 90.3 to 98.6
5.2 percentage of participants
Interval 1.9 to 10.9
Percentage of Participants Achieving Greater Than or Equal to 2-fold and 4-fold Increase From Before Vaccination (Baseline) in SARS-CoV-2 Anti-S1, Anti-RBD, and Anti-N Binding Antibody Levels
Anti-S1: >=4 Fold Increase From Baseline
85.1 percentage of participants
Interval 77.2 to 91.1
96.5 percentage of participants
Interval 91.3 to 99.0
92.3 percentage of participants
Interval 85.9 to 96.4
0.9 percentage of participants
Interval 0.0 to 4.7

Adverse Events

Treatment A

Serious events: 0 serious events
Other events: 49 other events
Deaths: 0 deaths

Treatment B

Serious events: 3 serious events
Other events: 15 other events
Deaths: 0 deaths

Treatment C

Serious events: 1 serious events
Other events: 27 other events
Deaths: 0 deaths

Treatment D

Serious events: 3 serious events
Other events: 11 other events
Deaths: 0 deaths

Treatment E1

Serious events: 0 serious events
Other events: 10 other events
Deaths: 0 deaths

Treatment F1

Serious events: 0 serious events
Other events: 9 other events
Deaths: 0 deaths

Treatment G1

Serious events: 1 serious events
Other events: 11 other events
Deaths: 0 deaths

Treatment H1

Serious events: 0 serious events
Other events: 19 other events
Deaths: 0 deaths

Treatment A - Reactogenicity Analysis

Serious events: 0 serious events
Other events: 113 other events
Deaths: 0 deaths

Treatment B - Reactogenicity Analysis

Serious events: 0 serious events
Other events: 107 other events
Deaths: 0 deaths

Treatment C - Reactogenicity Analysis

Serious events: 0 serious events
Other events: 120 other events
Deaths: 0 deaths

Treatment D - Reactogenicity Analysis

Serious events: 0 serious events
Other events: 30 other events
Deaths: 0 deaths

Treatment E1 - Reactogenicity Analysis

Serious events: 0 serious events
Other events: 35 other events
Deaths: 0 deaths

Treatment F1- Reactogenicity Analysis

Serious events: 0 serious events
Other events: 25 other events
Deaths: 0 deaths

Treatment G1 - Reactogenicity Analysis

Serious events: 0 serious events
Other events: 28 other events
Deaths: 0 deaths

Treatment H1 - Reactogenicity Analysis

Serious events: 0 serious events
Other events: 10 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Treatment A
n=145 participants at risk
Participants in this group received ARCT-021 7.5 micrograms (mcg) at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment B
n=144 participants at risk
Participants in this group received ARCT-021 5 mcg at Day 0 and ARCT-021 5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment C
n=145 participants at risk
Participants in this group received ARCT-021 7.5 mcg at Day 0 and ARCT-021 7.5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment D
n=146 participants at risk
Participants in this group received placebo matched to ARCT-021 at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment E1
n=44 participants at risk
Participants in this group received booster dose of ARCT-021 5 mcg at Day 208.
Treatment F1
n=41 participants at risk
Participants in this group received booster dose of ARCT-154 5 mcg at Day 208.
Treatment G1
n=42 participants at risk
Participants in this group received booster dose of ARCT-165 5 mcg at Day 208.
Treatment H1
n=99 participants at risk
Participants in this group received placebo at Day 208.
Treatment A - Reactogenicity Analysis
n=142 participants at risk
Participants in this group received ARCT-021 7.5 mcg at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment B - Reactogenicity Analysis
n=142 participants at risk
Participants in this group received ARCT-021 5 mcg at Day 0 and ARCT-021 5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment C - Reactogenicity Analysis
n=144 participants at risk
Participants in this group received ARCT-021 7.5 mcg at Day 0 and ARCT-021 7.5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment D - Reactogenicity Analysis
n=146 participants at risk
Participants in this group received placebo matched to ARCT-021 at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment E1 - Reactogenicity Analysis
n=43 participants at risk
Participants in this group received booster dose of ARCT-021 5 mcg at Day 208.
Treatment F1- Reactogenicity Analysis
n=38 participants at risk
Participants in this group received booster dose of ARCT-154 5 mcg at Day 208.
Treatment G1 - Reactogenicity Analysis
n=38 participants at risk
Participants in this group received booster dose of ARCT-165 5 mcg at Day 208.
Treatment H1 - Reactogenicity Analysis
n=39 participants at risk
Participants in this group received placebo at Day 208.
Cardiac disorders
Atrial fibrillation
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.69%
1/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/44 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/41 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/42 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/99 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/43 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/39 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
Gastrointestinal disorders
Small intestinal obstruction
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.69%
1/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/44 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/41 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/42 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/99 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/43 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/39 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
Hepatobiliary disorders
Cholecystitis
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.69%
1/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/44 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/41 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/42 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/99 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/43 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/39 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
Injury, poisoning and procedural complications
Accidental overdose
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.68%
1/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/44 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/41 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/42 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/99 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/43 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/39 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Chronic lymphocytic leukaemia
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.69%
1/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/44 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/41 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/42 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/99 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/43 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/39 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
Nervous system disorders
Ischaemic stroke
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.68%
1/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/44 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/41 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/42 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/99 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/43 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/39 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
Psychiatric disorders
Drug abuse
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.68%
1/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/44 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/41 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/42 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/99 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/43 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/39 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
Respiratory, thoracic and mediastinal disorders
Pulmonary venous thrombosis
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.68%
1/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/44 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/41 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/42 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/99 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/43 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/39 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
Vascular disorders
Deep vein thrombosis
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.68%
1/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/44 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/41 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/42 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/99 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/43 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/39 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
Skin and subcutaneous tissue disorders
Urticaria
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/44 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/41 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
2.4%
1/42 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/99 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/43 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/39 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.

Other adverse events

Other adverse events
Measure
Treatment A
n=145 participants at risk
Participants in this group received ARCT-021 7.5 micrograms (mcg) at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment B
n=144 participants at risk
Participants in this group received ARCT-021 5 mcg at Day 0 and ARCT-021 5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment C
n=145 participants at risk
Participants in this group received ARCT-021 7.5 mcg at Day 0 and ARCT-021 7.5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment D
n=146 participants at risk
Participants in this group received placebo matched to ARCT-021 at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment E1
n=44 participants at risk
Participants in this group received booster dose of ARCT-021 5 mcg at Day 208.
Treatment F1
n=41 participants at risk
Participants in this group received booster dose of ARCT-154 5 mcg at Day 208.
Treatment G1
n=42 participants at risk
Participants in this group received booster dose of ARCT-165 5 mcg at Day 208.
Treatment H1
n=99 participants at risk
Participants in this group received placebo at Day 208.
Treatment A - Reactogenicity Analysis
n=142 participants at risk
Participants in this group received ARCT-021 7.5 mcg at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment B - Reactogenicity Analysis
n=142 participants at risk
Participants in this group received ARCT-021 5 mcg at Day 0 and ARCT-021 5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment C - Reactogenicity Analysis
n=144 participants at risk
Participants in this group received ARCT-021 7.5 mcg at Day 0 and ARCT-021 7.5 mcg at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment D - Reactogenicity Analysis
n=146 participants at risk
Participants in this group received placebo matched to ARCT-021 at Day 0 and placebo matched to ARCT-021 at Day 28. Participants who did not otherwise have any contraindications to additional study vaccinations were randomly assigned to ARCT-021, ARCT-154, ARCT-165, or placebo for a third (booster) dose of study vaccine given at Day 208.
Treatment E1 - Reactogenicity Analysis
n=43 participants at risk
Participants in this group received booster dose of ARCT-021 5 mcg at Day 208.
Treatment F1- Reactogenicity Analysis
n=38 participants at risk
Participants in this group received booster dose of ARCT-154 5 mcg at Day 208.
Treatment G1 - Reactogenicity Analysis
n=38 participants at risk
Participants in this group received booster dose of ARCT-165 5 mcg at Day 208.
Treatment H1 - Reactogenicity Analysis
n=39 participants at risk
Participants in this group received placebo at Day 208.
Infections and infestations
COVID-19
4.8%
7/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
2.8%
4/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
7.6%
11/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
2.1%
3/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
13.6%
6/44 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
12.2%
5/41 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
11.9%
5/42 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
12.1%
12/99 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/43 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/39 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
Infections and infestations
Nasopharyngitis
2.8%
4/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
4.9%
7/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.69%
1/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
1.4%
2/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/44 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
4.9%
2/41 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
2.4%
1/42 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
1.0%
1/99 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/43 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/39 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
Infections and infestations
Upper respiratory tract infection
2.8%
4/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
3.4%
5/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
2.3%
1/44 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/41 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
7.1%
3/42 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
1.0%
1/99 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/43 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/39 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
Infections and infestations
Asymptomatic COVID-19
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
4.5%
2/44 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
4.9%
2/41 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
7.1%
3/42 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
4.0%
4/99 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/43 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/39 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
Gastrointestinal disorders
Diarrhoea
4.1%
6/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
1.4%
2/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
4.8%
7/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
4.8%
7/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/44 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/41 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/42 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/99 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/43 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/39 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
Gastrointestinal disorders
Nausea
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/44 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/41 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/42 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/99 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
27.9%
12/43 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
7.9%
3/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
10.5%
4/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
2.6%
1/39 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
General disorders
Fatigue
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/44 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/41 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/42 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/99 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
69.8%
30/43 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
34.2%
13/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
50.0%
19/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
25.6%
10/39 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
Musculoskeletal and connective tissue disorders
Arthralgia
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/44 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/41 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/42 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/99 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
48.8%
21/43 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
21.1%
8/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
31.6%
12/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
12.8%
5/39 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
Musculoskeletal and connective tissue disorders
Myalgia
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/44 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/41 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/42 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/99 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
62.8%
27/43 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
31.6%
12/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
42.1%
16/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
12.8%
5/39 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
Respiratory, thoracic and mediastinal disorders
Oropharyngeal pain
2.1%
3/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
1.4%
2/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.69%
1/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
2.7%
4/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/44 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/41 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/42 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/99 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/43 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/39 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
Respiratory, thoracic and mediastinal disorders
Rhinorrhoea
3.4%
5/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.69%
1/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
1.4%
2/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/44 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/41 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/42 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/99 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/43 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/39 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
Nervous system disorders
Headache
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/44 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/41 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/42 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/99 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
60.5%
26/43 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
34.2%
13/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
31.6%
12/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
25.6%
10/39 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
Skin and subcutaneous tissue disorders
Urticaria
2.8%
4/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.69%
1/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.68%
1/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/44 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/41 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/42 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/99 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/43 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/39 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
Immune system disorders
Immunisation reaction
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/44 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/41 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/42 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
3.0%
3/99 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/43 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/39 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
General disorders
Injection site Pain
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/44 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/41 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/42 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/99 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
51.2%
22/43 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
36.8%
14/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
39.5%
15/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
5.1%
2/39 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
General disorders
Injection site Erythema
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/44 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/41 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/42 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/99 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
9.3%
4/43 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
7.9%
3/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
7.9%
3/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
2.6%
1/39 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
General disorders
Injection site Swelling
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/44 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/41 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/42 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/99 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
11.6%
5/43 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
5.3%
2/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
7.9%
3/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/39 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
General disorders
Injection site tenderness
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/44 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/41 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/42 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/99 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
81.4%
35/43 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
65.8%
25/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
73.7%
28/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
12.8%
5/39 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
General disorders
Fever
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/44 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/41 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/42 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/99 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
11.6%
5/43 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
5.3%
2/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
2.6%
1/39 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
General disorders
Chills
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/44 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/41 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/42 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/99 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
44.2%
19/43 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
18.4%
7/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
21.1%
8/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
7.7%
3/39 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
Gastrointestinal disorders
Diarrhea
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/44 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/41 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/42 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/99 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
25.6%
11/43 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
18.4%
7/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
10.5%
4/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
10.3%
4/39 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
Nervous system disorders
Dizziness
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/44 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/41 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/42 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/99 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
32.6%
14/43 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
10.5%
4/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
10.5%
4/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
2.6%
1/39 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
Gastrointestinal disorders
Vomiting
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/145 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/44 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/41 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/42 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/99 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/142 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/144 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/146 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
7.0%
3/43 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
2.6%
1/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/38 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.
0.00%
0/39 • Vaccination 1 and 2: Day 1 up to Day 207; Booster Vaccination: Day 208 to early termination (up to 396 days). Groups E-H1 also include participants who did not receive booster dose. As pre-specified, if a participant didn't receive booster dose but had safety data collected for the booster vaccination period, the participant was included in the placebo booster group for summarization (Group H1).
Trt. A, B, C, D: Safety population. 1 participant in group A moved to group D in safety set due to not receiving correct dose. Trt. E1, F1, G1, H1: Booster Safety population. For Reactogenicity analysis, solicited AEs were documented by the participant in an eDiary, not assessed as serious or nonserious, and reported below in "Other" (Not Including Serious) Adverse Events.Unsolicited AEs are reported in Serious Adverse Events or "Other" (Not Including Serious) Adverse Events as assessed by PI.

Additional Information

Arcturus Therapeutics, Inc.

Arcturus Therapeutics, Inc.

Phone: 858-900-2660

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place