Trial Outcomes & Findings for Phase 2a Respiratory Syncytial Virus (RSV) Human Challenge Study of Clesrovimab (MK-1654) in Healthy Participants (MK-1654-005) (NCT NCT04086472)

NCT ID: NCT04086472

Last Updated: 2022-09-14

Results Overview

The VL-AUC will be determined by reverse transcription qualitative integrated cycler polymerase chain reaction (RT-qPCR) after viral inoculation.

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

80 participants

Primary outcome timeframe

10 days; from Day 2 through Day 11 (inclusive) after viral inoculation (Study Day 31 through Day 40)

Results posted on

2022-09-14

Participant Flow

Healthy adult male and female participants were recruited at a single study site in the United Kingdom.

Participant milestones

Participant milestones
Measure
MK-1654 100 mg
Participants receive a single intravenous (IV) infusion of MK-1654 100 mg on Day 1.
MK-1654 200 mg
Participants receive a single IV infusion of MK-1654 200 mg on Day 1.
MK-1654 300 mg
Participants receive a single IV infusion of MK-1654 300 mg on Day 1.
MK-1654 900 mg
Participants receive a single IV infusion of MK-1654 900 mg on Day 1.
Placebo
Participants receive a single IV infusion of placebo on Day 1.
Overall Study
STARTED
16
16
16
16
16
Overall Study
Received MK-1654 or Placebo
16
16
16
16
16
Overall Study
Inoculated With Respiratory Syncytial Virus (RSV) A Memphis 37b
14
14
14
13
15
Overall Study
Not Inoculated
2
2
2
3
1
Overall Study
COMPLETED
12
14
14
13
14
Overall Study
NOT COMPLETED
4
2
2
3
2

Reasons for withdrawal

Reasons for withdrawal
Measure
MK-1654 100 mg
Participants receive a single intravenous (IV) infusion of MK-1654 100 mg on Day 1.
MK-1654 200 mg
Participants receive a single IV infusion of MK-1654 200 mg on Day 1.
MK-1654 300 mg
Participants receive a single IV infusion of MK-1654 300 mg on Day 1.
MK-1654 900 mg
Participants receive a single IV infusion of MK-1654 900 mg on Day 1.
Placebo
Participants receive a single IV infusion of placebo on Day 1.
Overall Study
Lost to Follow-up
1
0
0
0
1
Overall Study
Physician Decision
0
1
1
0
0
Overall Study
Withdrawal by Subject
1
1
1
0
0
Overall Study
Various reasons
2
0
0
3
1

Baseline Characteristics

Phase 2a Respiratory Syncytial Virus (RSV) Human Challenge Study of Clesrovimab (MK-1654) in Healthy Participants (MK-1654-005)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
MK-1654 100 mg
n=16 Participants
Participants receive a single IV infusion of MK-1654 100 mg on Day 1.
MK-1654 200 mg
n=16 Participants
Participants receive a single IV infusion of MK-1654 200 mg on Day 1.
MK-1654 300 mg
n=16 Participants
Participants receive a single IV infusion of MK-1654 300 mg on Day 1.
MK-1654 900 mg
n=16 Participants
Participants receive a single IV infusion of MK-1654 900 mg on Day 1.
Placebo
n=16 Participants
Participants receive a single IV infusion of placebo on Day 1.
Total
n=80 Participants
Total of all reporting groups
Age, Continuous
30.4 Years
STANDARD_DEVIATION 6.9 • n=5 Participants
27.1 Years
STANDARD_DEVIATION 8.3 • n=7 Participants
27.6 Years
STANDARD_DEVIATION 8.7 • n=5 Participants
26.4 Years
STANDARD_DEVIATION 4.5 • n=4 Participants
25.3 Years
STANDARD_DEVIATION 4.1 • n=21 Participants
27.4 Years
STANDARD_DEVIATION 6.8 • n=8 Participants
Sex: Female, Male
Female
4 Participants
n=5 Participants
5 Participants
n=7 Participants
12 Participants
n=5 Participants
5 Participants
n=4 Participants
9 Participants
n=21 Participants
35 Participants
n=8 Participants
Sex: Female, Male
Male
12 Participants
n=5 Participants
11 Participants
n=7 Participants
4 Participants
n=5 Participants
11 Participants
n=4 Participants
7 Participants
n=21 Participants
45 Participants
n=8 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
1 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
1 Participants
n=8 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
15 Participants
n=5 Participants
16 Participants
n=7 Participants
16 Participants
n=5 Participants
16 Participants
n=4 Participants
16 Participants
n=21 Participants
79 Participants
n=8 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
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
0 Participants
n=8 Participants
Race (NIH/OMB)
American Indian or Alaska Native
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
0 Participants
n=8 Participants
Race (NIH/OMB)
Asian
1 Participants
n=5 Participants
2 Participants
n=7 Participants
0 Participants
n=5 Participants
1 Participants
n=4 Participants
1 Participants
n=21 Participants
5 Participants
n=8 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
0 Participants
n=8 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=5 Participants
1 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
1 Participants
n=8 Participants
Race (NIH/OMB)
White
14 Participants
n=5 Participants
11 Participants
n=7 Participants
14 Participants
n=5 Participants
15 Participants
n=4 Participants
14 Participants
n=21 Participants
68 Participants
n=8 Participants
Race (NIH/OMB)
More than one race
1 Participants
n=5 Participants
2 Participants
n=7 Participants
2 Participants
n=5 Participants
0 Participants
n=4 Participants
1 Participants
n=21 Participants
6 Participants
n=8 Participants
Race (NIH/OMB)
Unknown or Not Reported
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
0 Participants
n=8 Participants

PRIMARY outcome

Timeframe: 10 days; from Day 2 through Day 11 (inclusive) after viral inoculation (Study Day 31 through Day 40)

Population: All randomized participants who received a dose of study drug, a RSV inoculation, and had data available are included.

The VL-AUC will be determined by reverse transcription qualitative integrated cycler polymerase chain reaction (RT-qPCR) after viral inoculation.

Outcome measures

Outcome measures
Measure
MK-1654 100 mg
n=13 Participants
Participants receive a single IV infusion of MK-1654 100 mg on Day 1.
MK-1654 200 mg
n=13 Participants
Participants receive a single IV infusion of MK-1654 200 mg on Day 1.
MK-1654 300 mg
n=14 Participants
Participants receive a single IV infusion of MK-1654 300 mg on Day 1.
MK-1654 900 mg
n=13 Participants
Participants receive a single IV infusion of MK-1654 900 mg on Day 1.
Placebo
n=15 Participants
Participants receive a single IV infusion of placebo on Day 1.
Area Under the Viral Load-time Curve (VL-AUC)
19.94 log10 copies-/ml*days
Interval 12.11 to 27.78
14.74 log10 copies-/ml*days
Interval 6.9 to 22.58
16.44 log10 copies-/ml*days
Interval 8.89 to 23.99
15.33 log10 copies-/ml*days
Interval 7.5 to 23.17
21.25 log10 copies-/ml*days
Interval 13.96 to 28.55

SECONDARY outcome

Timeframe: 10 days; from Day 2 through Day 11 (inclusive) after viral inoculation (Study Day 31 through Day 40)

Population: All randomized participants who received a dose of study drug, a RSV inoculation, and had data available are included.

Symptomatic RSV infection is defined as presence of at least 2 quantifiable RT-qPCR at ≥2 consecutive days, plus symptoms of either any grade from 2 different symptoms from the Subject Symptom Card (SSC) or at least one Grade 2 symptom from ≥1 respiratory categories.

Outcome measures

Outcome measures
Measure
MK-1654 100 mg
n=13 Participants
Participants receive a single IV infusion of MK-1654 100 mg on Day 1.
MK-1654 200 mg
n=13 Participants
Participants receive a single IV infusion of MK-1654 200 mg on Day 1.
MK-1654 300 mg
n=14 Participants
Participants receive a single IV infusion of MK-1654 300 mg on Day 1.
MK-1654 900 mg
n=13 Participants
Participants receive a single IV infusion of MK-1654 900 mg on Day 1.
Placebo
n=15 Participants
Participants receive a single IV infusion of placebo on Day 1.
Percentage of Participants With Symptomatic Respiratory Syncytial Virus (RSV) Infection
53.85 Percentage of Participants
Interval 25.13 to 80.78
30.77 Percentage of Participants
Interval 9.09 to 61.43
35.71 Percentage of Participants
Interval 12.76 to 64.86
30.77 Percentage of Participants
Interval 9.09 to 61.43
53.33 Percentage of Participants
Interval 26.59 to 78.73

SECONDARY outcome

Timeframe: Up to 187 days

Population: All participants who received any study intervention are included.

An AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention.

Outcome measures

Outcome measures
Measure
MK-1654 100 mg
n=16 Participants
Participants receive a single IV infusion of MK-1654 100 mg on Day 1.
MK-1654 200 mg
n=16 Participants
Participants receive a single IV infusion of MK-1654 200 mg on Day 1.
MK-1654 300 mg
n=16 Participants
Participants receive a single IV infusion of MK-1654 300 mg on Day 1.
MK-1654 900 mg
n=16 Participants
Participants receive a single IV infusion of MK-1654 900 mg on Day 1.
Placebo
n=16 Participants
Participants receive a single IV infusion of placebo on Day 1.
Number of Participants With an Adverse Event (AE)
11 Participants
12 Participants
12 Participants
8 Participants
11 Participants

SECONDARY outcome

Timeframe: Up to 187 days

Population: All participants who received any study intervention are included.

An SAE is any untoward medical occurrence in a clinical study participant that results in death, is life-threatening, requires hospitalization or prolongation of existing hospitalization, results in persistent or significant disability/incapacity, is a congenital anomaly/birth defect, or is another important medical event.

Outcome measures

Outcome measures
Measure
MK-1654 100 mg
n=16 Participants
Participants receive a single IV infusion of MK-1654 100 mg on Day 1.
MK-1654 200 mg
n=16 Participants
Participants receive a single IV infusion of MK-1654 200 mg on Day 1.
MK-1654 300 mg
n=16 Participants
Participants receive a single IV infusion of MK-1654 300 mg on Day 1.
MK-1654 900 mg
n=16 Participants
Participants receive a single IV infusion of MK-1654 900 mg on Day 1.
Placebo
n=16 Participants
Participants receive a single IV infusion of placebo on Day 1.
Number of Participants With a Serious Adverse Event (SAE)
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants

SECONDARY outcome

Timeframe: Predose and Days 1 (1, 2, and 4 hours postdose), 8, 15, 29, 40, and 57

Population: All randomized participants who received MK-1654 and had no major protocol deviations are included.

The post-dosing concentration of MK-1654 will be determined in serum. On Day 1, 3 samples will be taken at 1, 2, and 4 hours after administration.

Outcome measures

Outcome measures
Measure
MK-1654 100 mg
n=16 Participants
Participants receive a single IV infusion of MK-1654 100 mg on Day 1.
MK-1654 200 mg
n=16 Participants
Participants receive a single IV infusion of MK-1654 200 mg on Day 1.
MK-1654 300 mg
n=16 Participants
Participants receive a single IV infusion of MK-1654 300 mg on Day 1.
MK-1654 900 mg
n=16 Participants
Participants receive a single IV infusion of MK-1654 900 mg on Day 1.
Placebo
Participants receive a single IV infusion of placebo on Day 1.
Serum Concentration of MK-1654
Predose
0.0369 µg/mL
Standard Deviation 0.148
0.00 µg/mL
Standard Deviation 0.00
0.00 µg/mL
Standard Deviation 0.00
0.00 µg/mL
Standard Deviation 0.00
Serum Concentration of MK-1654
Day 1, 1 hour postdose
16.4 µg/mL
Standard Deviation 3.13
36.0 µg/mL
Standard Deviation 6.65
62.6 µg/mL
Standard Deviation 16.8
134 µg/mL
Standard Deviation 45.1
Serum Concentration of MK-1654
Day 1, 2 hours postdose
34.3 µg/mL
Standard Deviation 6.42
72.6 µg/mL
Standard Deviation 12.5
125 µg/mL
Standard Deviation 25.7
298 µg/mL
Standard Deviation 46.8
Serum Concentration of MK-1654
Day 1, 4 hours postdose
33.3 µg/mL
Standard Deviation 6.19
68.8 µg/mL
Standard Deviation 11.5
122 µg/mL
Standard Deviation 26.9
287 µg/mL
Standard Deviation 46.0
Serum Concentration of MK-1654
Day 8
16.0 µg/mL
Standard Deviation 2.54
33.0 µg/mL
Standard Deviation 5.48
56.7 µg/mL
Standard Deviation 12.8
140 µg/mL
Standard Deviation 24.1
Serum Concentration of MK-1654
Day 15
14.5 µg/mL
Standard Deviation 2.49
29.1 µg/mL
Standard Deviation 4.19
47.6 µg/mL
Standard Deviation 8.57
123 µg/mL
Standard Deviation 21.6
Serum Concentration of MK-1654
Day 29
11.9 µg/mL
Standard Deviation 2.11
23.1 µg/mL
Standard Deviation 3.06
38.5 µg/mL
Standard Deviation 6.99
103 µg/mL
Standard Deviation 16.0
Serum Concentration of MK-1654
Day 40
10.2 µg/mL
Standard Deviation 1.74
21.4 µg/mL
Standard Deviation 3.18
35.6 µg/mL
Standard Deviation 7.16
88.5 µg/mL
Standard Deviation 13.4
Serum Concentration of MK-1654
Day 57
9.46 µg/mL
Standard Deviation 2.01
18.7 µg/mL
Standard Deviation 2.60
32.3 µg/mL
Standard Deviation 6.14
79.5 µg/mL
Standard Deviation 15.5

SECONDARY outcome

Timeframe: Days 1, 29, 40, and 57

Population: All randomized participants who received a dose of study drug, a RSV inoculation, and had data available for the time point are included.

RSV serum neutralization titers were determined by enzyme-linked immunosorbent assay (ELISA).

Outcome measures

Outcome measures
Measure
MK-1654 100 mg
n=16 Participants
Participants receive a single IV infusion of MK-1654 100 mg on Day 1.
MK-1654 200 mg
n=16 Participants
Participants receive a single IV infusion of MK-1654 200 mg on Day 1.
MK-1654 300 mg
n=16 Participants
Participants receive a single IV infusion of MK-1654 300 mg on Day 1.
MK-1654 900 mg
n=16 Participants
Participants receive a single IV infusion of MK-1654 900 mg on Day 1.
Placebo
n=16 Participants
Participants receive a single IV infusion of placebo on Day 1.
Concentration of RSV Serum Neutralizing Antibody Titers
Day 1, Predose
669.1 Titers
Interval 487.5 to 918.4
699.3 Titers
Interval 530.9 to 921.0
954.0 Titers
Interval 606.1 to 1501.4
893.8 Titers
Interval 649.0 to 1230.8
837.4 Titers
Interval 567.9 to 1234.9
Concentration of RSV Serum Neutralizing Antibody Titers
Day 1, 2 hours postdose
11137.6 Titers
Interval 8884.8 to 13961.7
24836.1 Titers
Interval 21971.4 to 28074.3
41544.8 Titers
Interval 33688.4 to 51233.3
100163.5 Titers
Interval 84649.3 to 118521.1
1225.4 Titers
Interval 621.0 to 2418.3
Concentration of RSV Serum Neutralizing Antibody Titers
Day 29
4727.2 Titers
Interval 4026.3 to 5550.0
8135.8 Titers
Interval 6945.6 to 9530.0
13263.2 Titers
Interval 11050.6 to 15918.9
31367.8 Titers
Interval 26876.0 to 36610.3
1037.1 Titers
Interval 673.9 to 1596.1
Concentration of RSV Serum Neutralizing Antibody Titers
Day 40
4517.1 Titers
Interval 3899.6 to 5232.2
8357.6 Titers
Interval 7073.1 to 9875.4
13510.9 Titers
Interval 11564.1 to 15785.4
27935.5 Titers
Interval 19429.8 to 40164.6
1540.4 Titers
Interval 1025.9 to 2313.3
Concentration of RSV Serum Neutralizing Antibody Titers
Day 57
4377.8 Titers
Interval 3338.4 to 5740.9
5531.9 Titers
Interval 4315.0 to 7092.1
11557.9 Titers
Interval 9428.4 to 14168.4
22209.6 Titers
Interval 17585.6 to 28049.5
1500.2 Titers
Interval 908.7 to 2476.8

Adverse Events

MK-1654 100 mg

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

MK-1654 200 mg

Serious events: 0 serious events
Other events: 12 other events
Deaths: 0 deaths

MK-1654 300 mg

Serious events: 0 serious events
Other events: 12 other events
Deaths: 0 deaths

MK-1654 900 mg

Serious events: 0 serious events
Other events: 8 other events
Deaths: 0 deaths

Placebo

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

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
MK-1654 100 mg
n=16 participants at risk
Participants receive a single IV infusion of MK-1654 100 mg on Day 1.
MK-1654 200 mg
n=16 participants at risk
Participants receive a single IV infusion of MK-1654 200 mg on Day 1.
MK-1654 300 mg
n=16 participants at risk
Participants receive a single IV infusion of MK-1654 300 mg on Day 1.
MK-1654 900 mg
n=16 participants at risk
Participants receive a single IV infusion of MK-1654 900 mg on Day 1.
Placebo
n=16 participants at risk
Participants receive a single IV infusion of placebo on Day 1.
Gastrointestinal disorders
Abdominal discomfort
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
Gastrointestinal disorders
Abdominal pain upper
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
Gastrointestinal disorders
Constipation
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
Gastrointestinal disorders
Diarrhoea
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
Gastrointestinal disorders
Haemorrhoids
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
Gastrointestinal disorders
Nausea
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
Gastrointestinal disorders
Odynophagia
12.5%
2/16 • Number of events 2 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
Gastrointestinal disorders
Vomiting
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
General disorders
Catheter site bruise
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
Immune system disorders
Seasonal allergy
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
Infections and infestations
Bronchitis viral
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
Infections and infestations
COVID-19
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
Infections and infestations
Gastroenteritis
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
Infections and infestations
Nasopharyngitis
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
Infections and infestations
Oral candidiasis
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
Infections and infestations
Oral herpes
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
12.5%
2/16 • Number of events 2 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
Infections and infestations
Upper respiratory tract infection
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
18.8%
3/16 • Number of events 4 • Up to 187 days
All participants who received a dose of any study intervention are included.
18.8%
3/16 • Number of events 3 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
12.5%
2/16 • Number of events 2 • Up to 187 days
All participants who received a dose of any study intervention are included.
Infections and infestations
Viral pharyngitis
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
Injury, poisoning and procedural complications
Contusion
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
Injury, poisoning and procedural complications
Nasal injury
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
Investigations
Alanine aminotransferase increased
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
Investigations
Aspartate aminotransferase increased
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
Investigations
Body temperature increased
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
Investigations
C-reactive protein increased
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
Investigations
SARS-CoV-2 test positive
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
Musculoskeletal and connective tissue disorders
Arthralgia
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 2 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
Musculoskeletal and connective tissue disorders
Back pain
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
Musculoskeletal and connective tissue disorders
Musculoskeletal pain
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
Musculoskeletal and connective tissue disorders
Neck pain
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
Nervous system disorders
Headache
37.5%
6/16 • Number of events 8 • Up to 187 days
All participants who received a dose of any study intervention are included.
37.5%
6/16 • Number of events 6 • Up to 187 days
All participants who received a dose of any study intervention are included.
31.2%
5/16 • Number of events 6 • Up to 187 days
All participants who received a dose of any study intervention are included.
31.2%
5/16 • Number of events 7 • Up to 187 days
All participants who received a dose of any study intervention are included.
18.8%
3/16 • Number of events 3 • Up to 187 days
All participants who received a dose of any study intervention are included.
Nervous system disorders
Presyncope
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
Psychiatric disorders
Depression
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
Renal and urinary disorders
Dysuria
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
Reproductive system and breast disorders
Dysmenorrhoea
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
Respiratory, thoracic and mediastinal disorders
Cough
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
Respiratory, thoracic and mediastinal disorders
Epistaxis
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 7 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
Respiratory, thoracic and mediastinal disorders
Nasal congestion
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
Respiratory, thoracic and mediastinal disorders
Oropharyngeal pain
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
18.8%
3/16 • Number of events 4 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
Respiratory, thoracic and mediastinal disorders
Rhinorrhoea
12.5%
2/16 • Number of events 2 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
Skin and subcutaneous tissue disorders
Dermatitis contact
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
Skin and subcutaneous tissue disorders
Dry skin
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
Skin and subcutaneous tissue disorders
Psoriasis
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
Skin and subcutaneous tissue disorders
Rash
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
Vascular disorders
Phlebitis
6.2%
1/16 • Number of events 1 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.
0.00%
0/16 • Up to 187 days
All participants who received a dose of any study intervention are included.

Additional Information

Senior Vice President, Global Clinical Development

Merck Sharp & Dohme Corp.

Phone: 1-800-672-6372

Results disclosure agreements

  • Principal investigator is a sponsor employee If publication activity is not directed by the Sponsor, the investigator agrees to submit all manuscripts or abstracts to the Sponsor before submission. This allows the Sponsor to protect proprietary information and to provide comments.
  • Publication restrictions are in place

Restriction type: OTHER