Trial Outcomes & Findings for A Study to Evaluate Immune Response and Safety of Two Doses of GSK Biologicals' HRV Liquid Vaccine in Healthy Infants. (NCT NCT00432380)

NCT ID: NCT00432380

Last Updated: 2020-01-02

Results Overview

Seroconversion was defined as the appearance of anti-RV IgA antibody concentrations greater than or equal to (≥) 20 units per milliliter (U/mL) in subjects initially (i.e. prior to the first dose of Rotarix™ vaccine or placebo) seronegative, when administered concomitantly with the second and third routine EPI immunization. This outcome measure only concerns subjects in the Placebo-Rotarix-Rotarix Group.

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

375 participants

Primary outcome timeframe

At Month 3

Results posted on

2020-01-02

Participant Flow

During the screening the following steps occurred: check for inclusion/exclusion criteria, contraindications/precautions, medical history of the subjects and signing informed consent forms.

Participant milestones

Participant milestones
Measure
Placebo-Rotarix-Rotarix Group
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 2 oral doses of Rotarix™ liquid vaccine at Month 1 and Month 2, and a single oral dose of placebo at Day 0. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Rotarix-Placebo-Rotarix Group
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 2 oral doses of Rotarix™ liquid vaccine at Day 0 and Month 2, and a single oral dose of placebo at Month 1. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Placebo Group
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 3 oral doses of placebo at Day 0, Month 1 and Month 2. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Overall Study
STARTED
150
150
75
Overall Study
COMPLETED
146
146
74
Overall Study
NOT COMPLETED
4
4
1

Reasons for withdrawal

Reasons for withdrawal
Measure
Placebo-Rotarix-Rotarix Group
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 2 oral doses of Rotarix™ liquid vaccine at Month 1 and Month 2, and a single oral dose of placebo at Day 0. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Rotarix-Placebo-Rotarix Group
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 2 oral doses of Rotarix™ liquid vaccine at Day 0 and Month 2, and a single oral dose of placebo at Month 1. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Placebo Group
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 3 oral doses of placebo at Day 0, Month 1 and Month 2. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Overall Study
Migrated/moved from study area
3
4
1
Overall Study
Adverse Event
1
0
0

Baseline Characteristics

A Study to Evaluate Immune Response and Safety of Two Doses of GSK Biologicals' HRV Liquid Vaccine in Healthy Infants.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Placebo-Rotarix-Rotarix Group
n=150 Participants
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 2 oral doses of Rotarix™ liquid vaccine at Month 1 and Month 2, and a single oral dose of placebo at Day 0. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Rotarix-Placebo-Rotarix Group
n=150 Participants
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 2 oral doses of Rotarix™ liquid vaccine at Day 0 and Month 2, and a single oral dose of placebo at Month 1. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Placebo Group
n=75 Participants
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 3 oral doses of placebo at Day 0, Month 1 and Month 2. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Total
n=375 Participants
Total of all reporting groups
Age, Continuous
6.6 Weeks
STANDARD_DEVIATION 1.07 • n=5 Participants
6.5 Weeks
STANDARD_DEVIATION 1 • n=7 Participants
6.6 Weeks
STANDARD_DEVIATION 1.02 • n=5 Participants
6.56 Weeks
STANDARD_DEVIATION 1.02 • n=4 Participants
Sex: Female, Male
Female
59 Participants
n=5 Participants
76 Participants
n=7 Participants
40 Participants
n=5 Participants
175 Participants
n=4 Participants
Sex: Female, Male
Male
91 Participants
n=5 Participants
74 Participants
n=7 Participants
35 Participants
n=5 Participants
200 Participants
n=4 Participants

PRIMARY outcome

Timeframe: At Month 3

Population: The analysis was performed on the According-to-Protocol (ATP) cohort for immunogenicity, which included all subjects who were seronegative for anti-RV IgA antibodies on the day of Dose 1 of Rotarix™ liquid vaccine or placebo and for whom immunogenicity data were available, at pre-sampling and post-sampling time points.

Seroconversion was defined as the appearance of anti-RV IgA antibody concentrations greater than or equal to (≥) 20 units per milliliter (U/mL) in subjects initially (i.e. prior to the first dose of Rotarix™ vaccine or placebo) seronegative, when administered concomitantly with the second and third routine EPI immunization. This outcome measure only concerns subjects in the Placebo-Rotarix-Rotarix Group.

Outcome measures

Outcome measures
Measure
Placebo-Rotarix-Rotarix Group
n=120 Participants
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 2 oral doses of Rotarix™ liquid vaccine at Month 1 and Month 2, and a single oral dose of placebo at Day 0. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Rotarix-Placebo-Rotarix Group
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 2 oral doses of Rotarix™ liquid vaccine at Day 0 and Month 2, and a single oral dose of placebo at Month 1. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Placebo Group
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 3 oral doses of placebo at Day 0, Month 1 and Month 2. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Number of Seroconverted Subjects for Anti-rotavirus (Anti-RV) Immunoglobulin A (IgA) Antibody
84 Subjects

SECONDARY outcome

Timeframe: At Month 3

Population: The analysis was performed on the ATP cohort for immunogenicity, which included all subjects who were seronegative for anti-RV IgA antibodies on the day of Dose 1 of Rotarix™ liquid vaccine or placebo and for whom immunogenicity data were available, at pre-sampling and post-sampling time points.

Seroconversion was defined as the appearance of anti-RV IgA antibody concentrations ≥ 20 U/mL in subjects initially (i.e. prior to the first dose of Rotarix™ vaccine or placebo) seronegative, when administered concomitantly with the first and third routine EPI immunization. This outcome measure only concerns subjects in the Rotarix-Placebo-Rotarix Group.

Outcome measures

Outcome measures
Measure
Placebo-Rotarix-Rotarix Group
n=120 Participants
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 2 oral doses of Rotarix™ liquid vaccine at Month 1 and Month 2, and a single oral dose of placebo at Day 0. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Rotarix-Placebo-Rotarix Group
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 2 oral doses of Rotarix™ liquid vaccine at Day 0 and Month 2, and a single oral dose of placebo at Month 1. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Placebo Group
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 3 oral doses of placebo at Day 0, Month 1 and Month 2. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Number of Seroconverted Subjects for Anti-RV IgA Antibody
71 Subjects

SECONDARY outcome

Timeframe: At Month 3

Population: The analysis was performed on the ATP cohort for immunogenicity, which included all subjects who were seronegative for anti-RV IgA antibodies on the day of Dose 1 of Rotarix™ liquid vaccine or placebo and for whom immunogenicity data were available, at pre-sampling and post-sampling time points.

Antibody concentrations were presented as geometric mean concentrations (GMCs), expressed in units per milliliter (U/mL). This outcome measure only concerns subjects in Placebo-Rotarix-Rotarix and Rotarix-Placebo-Rotarix Groups.

Outcome measures

Outcome measures
Measure
Placebo-Rotarix-Rotarix Group
n=120 Participants
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 2 oral doses of Rotarix™ liquid vaccine at Month 1 and Month 2, and a single oral dose of placebo at Day 0. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Rotarix-Placebo-Rotarix Group
n=120 Participants
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 2 oral doses of Rotarix™ liquid vaccine at Day 0 and Month 2, and a single oral dose of placebo at Month 1. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Placebo Group
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 3 oral doses of placebo at Day 0, Month 1 and Month 2. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Serum IgA Antibody Concentrations Against Rotavirus
68 U/mL
Interval 50.1 to 92.1
75.6 U/mL
Interval 52.5 to 109.0

SECONDARY outcome

Timeframe: During the 8-day (Days 0-7) period following each dose of study vaccine or placebo and across doses

Population: The analysis was performed on the Total vaccinated Cohort, which included all vaccinated subjects with at least one study vaccine/placebo administration documented.

Any symptom = occurrence of the symptom (i.e. fever or vomiting or diarrhea) regardless of intensity grade or relationship to vaccination. Grade 2 fever = rectal temperature greater than (\>) 38.5 - less than or equal to (≤) 39.5degrees Celsius (°C) or axillary temperature \> 38.0 - ≤ 39.0°C. Grade 3 fever = rectal temperature \> 39.5°C or axillary temperature \> 39.0°C. Grade 2 vomiting = 2 episodes of vomiting/ day. Grade 3 vomiting = 3 or more episodes of vomiting/ day. Grade 2 diarrhea = 4-5 looser than normal stools/ day. Grade 3 diarrhea = 6 or more looser than normal stools/ day.

Outcome measures

Outcome measures
Measure
Placebo-Rotarix-Rotarix Group
n=150 Participants
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 2 oral doses of Rotarix™ liquid vaccine at Month 1 and Month 2, and a single oral dose of placebo at Day 0. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Rotarix-Placebo-Rotarix Group
n=150 Participants
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 2 oral doses of Rotarix™ liquid vaccine at Day 0 and Month 2, and a single oral dose of placebo at Month 1. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Placebo Group
n=75 Participants
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 3 oral doses of placebo at Day 0, Month 1 and Month 2. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Number of Subjects Reporting Grade 2 or Grade 3 Fever, Vomiting or Diarrhea
Any symptom, Dose 1 [N=150, 150, 75]
57 Subjects
68 Subjects
35 Subjects
Number of Subjects Reporting Grade 2 or Grade 3 Fever, Vomiting or Diarrhea
Any symptom, Dose 2 [N=149, 147, 75]
52 Subjects
36 Subjects
19 Subjects
Number of Subjects Reporting Grade 2 or Grade 3 Fever, Vomiting or Diarrhea
Any symptom, Dose 3 [N= 146, 147, 75]
29 Subjects
38 Subjects
24 Subjects
Number of Subjects Reporting Grade 2 or Grade 3 Fever, Vomiting or Diarrhea
Any symptom, Across doses [N= 150, 150, 75]
86 Subjects
91 Subjects
48 Subjects

SECONDARY outcome

Timeframe: During the 8-day (Days 0-7) period following each dose of study vaccine or placebo and across doses

Population: The analysis was performed on the Total vaccinated Cohort, which included all vaccinated subjects with at least one study vaccine/placebo administration documented.

Assessed solicited general symptoms were cough/runny nose, diarrhea, fever (rectally), irritability, loss of appetite and vomiting. Any = any solicited symptom irrespective of intensity grade or relationship to vaccination. Grade 3 cough/runny nose = cough/runny nose which prevented daily activity. Grade 2 diarrhea: 4-5 looser than normal stools/ day. Grade 3 diarrhea = ≥ 6 looser than normal stools/ day. Grade 3 irritability = crying that could not be comforted/ prevented normal activity. Grade 3 loss of appetite = not eating at all. Grade 2 vomiting= 2 episodes of vomiting/ day. Grade 3 vomiting = ≥ 3 episodes of vomiting/ day. Related = symptom considered by the investigator to have a causal relationship to study vaccination.

Outcome measures

Outcome measures
Measure
Placebo-Rotarix-Rotarix Group
n=150 Participants
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 2 oral doses of Rotarix™ liquid vaccine at Month 1 and Month 2, and a single oral dose of placebo at Day 0. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Rotarix-Placebo-Rotarix Group
n=150 Participants
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 2 oral doses of Rotarix™ liquid vaccine at Day 0 and Month 2, and a single oral dose of placebo at Month 1. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Placebo Group
n=75 Participants
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 3 oral doses of placebo at Day 0, Month 1 and Month 2. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Any Cough/ runny nose, D1 [N=150, 150, 75]
52 Subjects
44 Subjects
23 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Grade 3 Cough/ runny nose, D1 [N=150, 150, 75]
0 Subjects
1 Subjects
1 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Related Cough/ runny nose, D1 [N=150, 150, 75]
1 Subjects
0 Subjects
1 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Any Diarrhea, D1 [N=150, 150, 75]
5 Subjects
4 Subjects
6 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Grade 3 Diarrhea, D1 [N=150, 150, 75]
2 Subjects
0 Subjects
0 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Related Diarrhea, D1 [N=150, 150, 75]
5 Subjects
4 Subjects
5 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Any Fever, D1 [N=150, 150, 75]
122 Subjects
117 Subjects
54 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Grade 3 Fever, D1 [N=150, 150, 75]
3 Subjects
5 Subjects
0 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Related Fever, D1 [N=150, 150, 75]
121 Subjects
114 Subjects
53 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Any Irritability, D1 [N=150, 150, 75]
87 Subjects
72 Subjects
34 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Grade 3 Irritability, D1 [N=150, 150, 75]
3 Subjects
5 Subjects
0 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Related Irritability, D1 [N=150, 150, 75]
81 Subjects
70 Subjects
34 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Any Loss of appetite, D1 [N=150, 150, 75]
26 Subjects
35 Subjects
17 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Grade 3 Loss of appetite, D1 [N=150, 150, 75]
1 Subjects
0 Subjects
0 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Related Loss of appetite, D1 [N=150, 150, 75]
20 Subjects
31 Subjects
15 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Any Vomiting, D1 [N=150, 150, 75]
32 Subjects
24 Subjects
5 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Grade 3 Vomiting, D1 [N=150, 150, 75]
2 Subjects
1 Subjects
2 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Related Vomiting, D1 [N=150, 150, 75]
23 Subjects
21 Subjects
5 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Any Cough/ runny nose, D2 [N=149, 147, 75]
48 Subjects
37 Subjects
21 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Grade 3 Cough/ runny nose, D2 [N=149, 147, 75]
2 Subjects
0 Subjects
1 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Related Cough/ runny nose, D2 [N=149, 147, 75]
0 Subjects
0 Subjects
1 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Any Diarrhea, D2 [N=149, 147, 75]
3 Subjects
1 Subjects
0 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Grade 3 Diarrhea, D2 [N=149, 147, 75]
1 Subjects
0 Subjects
0 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Related Diarrhea, D2 [N=149, 147, 75]
1 Subjects
1 Subjects
0 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Any Fever, D2 [N=149, 147, 75]
103 Subjects
94 Subjects
45 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Grade 3 Fever, D2 [N=149, 147, 75]
3 Subjects
4 Subjects
2 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Related Fever, D2 [N=149, 147, 75]
102 Subjects
93 Subjects
45 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Any Irritability, D2 [N=149, 147, 75]
55 Subjects
45 Subjects
24 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Grade 3 Irritability, D2 [N=149, 147, 75]
0 Subjects
0 Subjects
0 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Related Irritability, D2 [N=149, 147, 75]
52 Subjects
43 Subjects
24 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Any Loss of appetite, D2 [N=149, 147, 75]
20 Subjects
21 Subjects
8 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Grade 3 Loss of appetite, D2 [N=149, 147, 75]
0 Subjects
0 Subjects
1 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Related Loss of appetite, D2 [N=149, 147, 75]
16 Subjects
20 Subjects
7 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Any Vomiting, D2 [N=149, 147, 75]
15 Subjects
17 Subjects
5 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Grade 3 Vomiting, D2 [N=149, 147, 75]
0 Subjects
1 Subjects
0 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Related Vomiting, D2 [N=149, 147, 75]
11 Subjects
14 Subjects
4 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Any Cough/ runny nose, D3 [N=146, 147, 75]
36 Subjects
31 Subjects
23 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Grade 3 Cough/ runny nose, D3 [N=146, 147, 75]
0 Subjects
6 Subjects
1 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Related Cough/ runny nose, D3 [N=146, 147, 75]
0 Subjects
0 Subjects
0 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Any Diarrhea, D3 [N=146, 147, 75]
2 Subjects
1 Subjects
1 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Grade 3 Diarrhea, D3 [N=146, 147, 75]
0 Subjects
0 Subjects
0 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Related Diarrhea, D3 [N=146, 147, 75]
2 Subjects
1 Subjects
1 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Any Fever, D3 [N=146, 147, 75]
91 Subjects
91 Subjects
48 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Grade 3 Fever, D3 [N=146, 147, 75]
3 Subjects
5 Subjects
2 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Related Fever, D3 [N=146, 147, 75]
87 Subjects
89 Subjects
47 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Any Irritability, D3 [N=146, 147, 75]
33 Subjects
40 Subjects
21 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Grade 3 Irritability, D3 [N=146, 147, 75]
0 Subjects
3 Subjects
2 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Related Irritability, D3 [N=146, 147, 75]
31 Subjects
38 Subjects
20 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Any Loss of appetite, D3 [N=146, 147, 75]
19 Subjects
18 Subjects
7 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Grade 3 Loss of appetite, D3 [N=146, 147, 75]
0 Subjects
1 Subjects
0 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Related Loss of appetite, D3 [N=146, 147, 75]
19 Subjects
17 Subjects
7 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Any Vomiting, D3 [N=146, 147, 75]
10 Subjects
8 Subjects
1 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Grade 3 Vomiting, D3 [N=146, 147, 75]
0 Subjects
2 Subjects
0 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Related Vomiting, D3 [N=146, 147, 75]
8 Subjects
4 Subjects
1 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Any Cough/runny nose, Across [N=150, 150, 75]
82 Subjects
69 Subjects
40 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Grade 3 Cough/runny nose, Across [N=150, 150, 75]
2 Subjects
6 Subjects
2 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Related Cough/runny nose, Across [N=150, 150, 75]
1 Subjects
0 Subjects
2 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Any Diarrhea, Across [N=150, 150, 75]
8 Subjects
6 Subjects
7 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Grade 3 Diarrhea, Across [N=150, 150, 75]
3 Subjects
0 Subjects
0 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Related Diarrhea, Across [N=150, 150, 75]
6 Subjects
6 Subjects
6 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Any Temperature, Across [N=150, 150, 75]
139 Subjects
137 Subjects
69 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Grade 3 Temperature, Across [N=150, 150, 75]
8 Subjects
13 Subjects
3 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Related Temperature, Across [N=150, 150, 75]
138 Subjects
135 Subjects
69 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Any Irritability, Across [N=150, 150, 75]
93 Subjects
78 Subjects
40 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Grade 3 Irritability, Across [N=150, 150, 75]
3 Subjects
7 Subjects
2 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Related Irritability, Across [N=150, 150, 75]
90 Subjects
76 Subjects
40 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Any Loss of appetite, Across [N=150, 150, 75]
40 Subjects
46 Subjects
23 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Grade 3 Loss of appetite, Across [N=150, 150, 75]
1 Subjects
1 Subjects
1 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Related Loss of appetite, Across [N=150, 150, 75]
35 Subjects
42 Subjects
21 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Any Vomiting, Across [N=150, 150, 75]
35 Subjects
32 Subjects
9 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Grade 3 Vomiting, Across [N=150, 150, 75]
2 Subjects
3 Subjects
2 Subjects
Number of Subjects Reporting Any, Grade 3 and Related Solicited General Symptoms
Related Vomiting, Across [N=150, 150, 75]
27 Subjects
26 Subjects
8 Subjects

SECONDARY outcome

Timeframe: From Dose 1 of study vaccine or placebo (at Day 0) up to Month 3

Population: The analysis was performed on the Total Vaccinated Cohort, which included all vaccinated subjects with at least one study vaccine/placebo administration documented.

Presence of RV (vaccine strain or wild-type) in GE stools.

Outcome measures

Outcome measures
Measure
Placebo-Rotarix-Rotarix Group
n=150 Participants
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 2 oral doses of Rotarix™ liquid vaccine at Month 1 and Month 2, and a single oral dose of placebo at Day 0. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Rotarix-Placebo-Rotarix Group
n=150 Participants
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 2 oral doses of Rotarix™ liquid vaccine at Day 0 and Month 2, and a single oral dose of placebo at Month 1. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Placebo Group
n=75 Participants
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 3 oral doses of placebo at Day 0, Month 1 and Month 2. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Number of Subjects Reporting RV in Gastroenteritis (GE) Episodes
Between Dose 1 and before Dose 2 [N=150, 150, 75]
1 Subjects
0 Subjects
1 Subjects
Number of Subjects Reporting RV in Gastroenteritis (GE) Episodes
Between Dose 2 and before Dose 3 [N=149, 147, 75]
0 Subjects
0 Subjects
0 Subjects
Number of Subjects Reporting RV in Gastroenteritis (GE) Episodes
Between Dose 3 and Month 3 [N=146, 147, 75]
0 Subjects
0 Subjects
0 Subjects
Number of Subjects Reporting RV in Gastroenteritis (GE) Episodes
Between Dose 1 and Month 3 [N=150, 150, 75]
1 Subjects
0 Subjects
1 Subjects

SECONDARY outcome

Timeframe: During the 31-day (Days 0-30) period following any study vaccine dose or placebo

Population: The analysis was performed on the Total Vaccinated Cohort, which included all vaccinated subjects with at least one study vaccine/placebo administration documented.

An unsolicited AE covers any untoward medical occurrence in a clinical investigation subject temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. Any was defined as an adverse event (AE) reported in addition to those solicited during the clinical study. Any solicited symptom with onset outside the specified period of follow-up for solicited symptoms was reported as an unsolicited adverse event.

Outcome measures

Outcome measures
Measure
Placebo-Rotarix-Rotarix Group
n=150 Participants
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 2 oral doses of Rotarix™ liquid vaccine at Month 1 and Month 2, and a single oral dose of placebo at Day 0. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Rotarix-Placebo-Rotarix Group
n=150 Participants
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 2 oral doses of Rotarix™ liquid vaccine at Day 0 and Month 2, and a single oral dose of placebo at Month 1. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Placebo Group
n=75 Participants
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 3 oral doses of placebo at Day 0, Month 1 and Month 2. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Number of Subjects Reporting Any Unsolicited Adverse Event (AE)
53 Subjects
60 Subjects
19 Subjects

SECONDARY outcome

Timeframe: During the entire study period (from Day 0 to Month 3)

Population: The analysis was performed on the Total Vaccinated Cohort, which included all vaccinated subjects with at least one study vaccine/placebo administration documented.

Serious adverse events (SAEs) assessed include any untoward medical occurrences that results in death, are life threatening, requires hospitalization or prolongation of hospitalization, result in disability/incapacity or congenital anomaly/birth defect in the offspring of a study subject.

Outcome measures

Outcome measures
Measure
Placebo-Rotarix-Rotarix Group
n=150 Participants
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 2 oral doses of Rotarix™ liquid vaccine at Month 1 and Month 2, and a single oral dose of placebo at Day 0. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Rotarix-Placebo-Rotarix Group
n=150 Participants
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 2 oral doses of Rotarix™ liquid vaccine at Day 0 and Month 2, and a single oral dose of placebo at Month 1. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Placebo Group
n=75 Participants
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 3 oral doses of placebo at Day 0, Month 1 and Month 2. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Number of Subjects With Serious Adverse Events (SAEs)
1 Subjects
1 Subjects
1 Subjects

Adverse Events

Placebo-Rotarix-Rotarix Group

Serious events: 1 serious events
Other events: 139 other events
Deaths: 0 deaths

Rotarix-Placebo-Rotarix Group

Serious events: 1 serious events
Other events: 137 other events
Deaths: 0 deaths

Placebo Group

Serious events: 1 serious events
Other events: 69 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Placebo-Rotarix-Rotarix Group
n=150 participants at risk
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 2 oral doses of Rotarix™ liquid vaccine at Month 1 and Month 2, and a single oral dose of placebo at Day 0. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Rotarix-Placebo-Rotarix Group
n=150 participants at risk
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 2 oral doses of Rotarix™ liquid vaccine at Day 0 and Month 2, and a single oral dose of placebo at Month 1. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Placebo Group
n=75 participants at risk
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 3 oral doses of placebo at Day 0, Month 1 and Month 2. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Immune system disorders
Milk allergy
0.00%
0/150 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
0.67%
1/150 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
0.00%
0/75 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
Infections and infestations
Gastroenteritis salmonella
0.67%
1/150 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
0.00%
0/150 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
0.00%
0/75 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
Infections and infestations
Meningitis
0.00%
0/150 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
0.00%
0/150 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
1.3%
1/75 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).

Other adverse events

Other adverse events
Measure
Placebo-Rotarix-Rotarix Group
n=150 participants at risk
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 2 oral doses of Rotarix™ liquid vaccine at Month 1 and Month 2, and a single oral dose of placebo at Day 0. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Rotarix-Placebo-Rotarix Group
n=150 participants at risk
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 2 oral doses of Rotarix™ liquid vaccine at Day 0 and Month 2, and a single oral dose of placebo at Month 1. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
Placebo Group
n=75 participants at risk
Healthy male or female infants between, and including, 5 to 10 weeks of age, were administered 3 oral doses of placebo at Day 0, Month 1 and Month 2. Subjects also received routine infant vaccinations according to the Expanded Program of Immunization (EPI) recommendations in Philippines.
General disorders
Cough/runny nose
54.7%
82/150 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
46.0%
69/150 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
53.3%
40/75 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
General disorders
Diarrhea
5.3%
8/150 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
4.0%
6/150 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
9.3%
7/75 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
General disorders
Fever (Rectally)
92.7%
139/150 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
91.3%
137/150 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
92.0%
69/75 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
General disorders
Irritability
62.0%
93/150 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
52.0%
78/150 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
53.3%
40/75 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
General disorders
Loss of appetite
26.7%
40/150 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
30.7%
46/150 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
30.7%
23/75 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
General disorders
Vomiting
23.3%
35/150 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
21.3%
32/150 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
12.0%
9/75 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
Infections and infestations
Upper respiratory tract infection
12.7%
19/150 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
14.0%
21/150 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
8.0%
6/75 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
Infections and infestations
Rhinitis
8.7%
13/150 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
10.7%
16/150 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
8.0%
6/75 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
Infections and infestations
Bronchitis
4.7%
7/150 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
4.7%
7/150 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
5.3%
4/75 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
Infections and infestations
Diarrhea infectious
3.3%
5/150 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
6.0%
9/150 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).
2.7%
2/75 • Solicited symptoms were collected during the 8-day (Days 0-7) post-vaccination period. Unsolicited AEs were collected during the 31-day (Days 0-30) post-vaccination period. SAEs were collected throughout the entire study period (Months 0 to 3).

Additional Information

GSK Response Center

GlaxoSmithKline

Phone: 866-435-7343

Results disclosure agreements

  • Principal investigator is a sponsor employee GSK agreements may vary with individual investigators, but will not prohibit any investigator from publishing. GSK supports the publication of results from all centers of a multi-center trial but requests that reports based on single-site data not precede the primary publication of the entire clinical trial.
  • Publication restrictions are in place

Restriction type: OTHER