Trial Outcomes & Findings for Hepatitis A Vaccine, Inactivated and Measles, Mumps, Rubella and Varicella Virus Vaccine Live Safety Study (V251-066)(COMPLETED) (NCT NCT00326183)

NCT ID: NCT00326183

Last Updated: 2019-02-04

Results Overview

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

1800 participants

Primary outcome timeframe

Days 1 to 14 after any vaccination

Results posted on

2019-02-04

Participant Flow

18 investigators in the United States; Date of first subject visit: 26-Mar-2007. Date of last subject visit: 14-Nov-2007.

Participant milestones

Participant milestones
Measure
Arm 1: VAQTA™
Hepatitis A vaccine, inactivated
Arm 2: VAQTA™ +ProQuad™
Hepatitis A vaccine, inactivated + measles, mumps, rubella, and varicella vaccine live
Overall Study
STARTED
1453
347
Overall Study
Vaccination 1 + Safety Follow-up
1453
347
Overall Study
Postvaccination 1 Post-safety Follow-up
1393
325
Overall Study
Vaccination 2 + Safety Follow-up
1301
292
Overall Study
Postvaccination 2 Post-safety Follow-up
1265
271
Overall Study
COMPLETED
1253
264
Overall Study
NOT COMPLETED
200
83

Reasons for withdrawal

Reasons for withdrawal
Measure
Arm 1: VAQTA™
Hepatitis A vaccine, inactivated
Arm 2: VAQTA™ +ProQuad™
Hepatitis A vaccine, inactivated + measles, mumps, rubella, and varicella vaccine live
Overall Study
Lost to Follow-up
104
56
Overall Study
Protocol Violation
6
3
Overall Study
Withdrawal by Subject
35
7
Overall Study
Subject Moved
7
4
Overall Study
Other
47
13
Overall Study
Adverse Event
1
0

Baseline Characteristics

Hepatitis A Vaccine, Inactivated and Measles, Mumps, Rubella and Varicella Virus Vaccine Live Safety Study (V251-066)(COMPLETED)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Arm 1: VAQTA™
n=1453 Participants
Hepatitis A vaccine, inactivated
Arm 2: VAQTA™ +ProQuad™
n=347 Participants
Hepatitis A vaccine, inactivated + measles, mumps, rubella, and varicella vaccine live
Total
n=1800 Participants
Total of all reporting groups
Age, Continuous
13.3 months
STANDARD_DEVIATION 1.49 • n=5 Participants
12.5 months
STANDARD_DEVIATION 0.90 • n=7 Participants
13.2 months
STANDARD_DEVIATION 1.43 • n=5 Participants
Sex: Female, Male
Female
703 Participants
n=5 Participants
176 Participants
n=7 Participants
879 Participants
n=5 Participants
Sex: Female, Male
Male
750 Participants
n=5 Participants
171 Participants
n=7 Participants
921 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Days 1 to 14 after any vaccination

Population: Includes all subjects who provided safety follow-up data after any dose of vaccine out of the total number of subjects enrolled.

Outcome measures

Outcome measures
Measure
Arm 1: VAQTA™
n=1415 Participants
Hepatitis A vaccine, inactivated
Arm 2: VAQTA™ +ProQuad™
n=334 Participants
Hepatitis A vaccine, inactivated + measles, mumps, rubella, and varicella vaccine live
Participants With 1 or More Serious Vaccine-Related Adverse Experiences
0 participants
1 participants

PRIMARY outcome

Timeframe: Days 1 to 14 after any vaccination

Population: Includes all subjects who provided safety follow-up data after any dose of vaccine out of the total number of subjects enrolled.

Outcome measures

Outcome measures
Measure
Arm 1: VAQTA™
n=1415 Participants
Hepatitis A vaccine, inactivated
Arm 2: VAQTA™ +ProQuad™
n=334 Participants
Hepatitis A vaccine, inactivated + measles, mumps, rubella, and varicella vaccine live
Participants With 1 or More Injection-Site Adverse Experiences
701 participants
164 participants

PRIMARY outcome

Timeframe: Days 1 to 28 After First Vaccination

Population: Includes all subjects who provided safety follow-up data after the first vaccinations were administered. Only the VAQTA™ +ProQuad™ group was followed for rashes.

Outcome measures

Outcome measures
Measure
Arm 1: VAQTA™
Hepatitis A vaccine, inactivated
Arm 2: VAQTA™ +ProQuad™
n=328 Participants
Hepatitis A vaccine, inactivated + measles, mumps, rubella, and varicella vaccine live
Participants With Measles-Like Rash After First Vaccination
13 participants

PRIMARY outcome

Timeframe: Days 1 to 28 After Second Vaccination

Population: Includes all subjects who provided safety follow-up data after the second vaccinations were administered. Only the VAQTA™ + ProQuad™ group was followed for rashes.

Outcome measures

Outcome measures
Measure
Arm 1: VAQTA™
Hepatitis A vaccine, inactivated
Arm 2: VAQTA™ +ProQuad™
n=263 Participants
Hepatitis A vaccine, inactivated + measles, mumps, rubella, and varicella vaccine live
Participants With Measles-Like Rash After Second Vaccination
5 participants

PRIMARY outcome

Timeframe: Days 1 to 28 After First Vaccination

Population: Includes all subjects who provided safety follow-up data after the first vaccinations were administered. Only the VAQTA™ + ProQuad™ group was followed for mumps-like symptoms.

Outcome measures

Outcome measures
Measure
Arm 1: VAQTA™
Hepatitis A vaccine, inactivated
Arm 2: VAQTA™ +ProQuad™
n=328 Participants
Hepatitis A vaccine, inactivated + measles, mumps, rubella, and varicella vaccine live
Participants With Mumps-Like Symptoms After First Vaccination
0 participants

PRIMARY outcome

Timeframe: Days 1 to 28 After Second Vaccination

Population: Includes all subjects who provided safety follow-up data after the second vaccinations were administered. Only the VAQTA™ + ProQuad™ group was followed for mumps-like symptoms.

Outcome measures

Outcome measures
Measure
Arm 1: VAQTA™
Hepatitis A vaccine, inactivated
Arm 2: VAQTA™ +ProQuad™
n=263 Participants
Hepatitis A vaccine, inactivated + measles, mumps, rubella, and varicella vaccine live
Participants With Mumps-Like Symptoms After Second Vaccination
0 participants

PRIMARY outcome

Timeframe: Days 1 to 28 After First Vaccination

Population: Includes all subjects who provided safety follow-up data after the first vaccinations were administered. Only the VAQTA™ + ProQuad™ group was followed for rashes.

Outcome measures

Outcome measures
Measure
Arm 1: VAQTA™
Hepatitis A vaccine, inactivated
Arm 2: VAQTA™ +ProQuad™
n=328 Participants
Hepatitis A vaccine, inactivated + measles, mumps, rubella, and varicella vaccine live
Participants With Rubella-Like Rash After First Vaccination
1 participants

PRIMARY outcome

Timeframe: Days 1 to 28 After Second Vaccination

Population: Includes all subjects who provided safety follow-up data after the second vaccinations were administered. Only the VAQTA™ + ProQuad™ group was followed for rashes.

Outcome measures

Outcome measures
Measure
Arm 1: VAQTA™
Hepatitis A vaccine, inactivated
Arm 2: VAQTA™ +ProQuad™
n=263 Participants
Hepatitis A vaccine, inactivated + measles, mumps, rubella, and varicella vaccine live
Participants With Rubella-Like Rash After Second Vaccination
0 participants

PRIMARY outcome

Timeframe: Days 1 to 28 After First Vaccination

Population: Includes all subjects who provided safety follow-up data after the first vaccinations were administered. Only the VAQTA™ + ProQuad™ group was followed for rashes.

Outcome measures

Outcome measures
Measure
Arm 1: VAQTA™
Hepatitis A vaccine, inactivated
Arm 2: VAQTA™ +ProQuad™
n=328 Participants
Hepatitis A vaccine, inactivated + measles, mumps, rubella, and varicella vaccine live
Participants With Varicella/Zoster-Like Rash After First Vaccination
0 participants

PRIMARY outcome

Timeframe: Days 1 to 28 After Second Vaccination

Population: Includes all subjects who provided safety follow-up data after the second vaccinations were administered. Only the VAQTA™ + ProQuad™ group was followed for rashes.

Outcome measures

Outcome measures
Measure
Arm 1: VAQTA™
Hepatitis A vaccine, inactivated
Arm 2: VAQTA™ +ProQuad™
n=263 Participants
Hepatitis A vaccine, inactivated + measles, mumps, rubella, and varicella vaccine live
Participants With Varicella/Zoster-Like Rash After Second Vaccination
0 participants

PRIMARY outcome

Timeframe: Days 1 to 5 After Any Vaccination

Population: Includes all subjects who provided body temperature follow-up data after any dose of vaccine.

Outcome measures

Outcome measures
Measure
Arm 1: VAQTA™
n=1383 Participants
Hepatitis A vaccine, inactivated
Arm 2: VAQTA™ +ProQuad™
n=320 Participants
Hepatitis A vaccine, inactivated + measles, mumps, rubella, and varicella vaccine live
Participants With Elevated Temperature (>=102.2F/39.0C)
56 participants
13 participants

SECONDARY outcome

Timeframe: Days 1 to 14 After Any Vaccination

Population: Includes all subjects who provided safety follow-up data after any dose of vaccine out of the total number of subjects enrolled.

Outcome measures

Outcome measures
Measure
Arm 1: VAQTA™
n=1415 Participants
Hepatitis A vaccine, inactivated
Arm 2: VAQTA™ +ProQuad™
n=334 Participants
Hepatitis A vaccine, inactivated + measles, mumps, rubella, and varicella vaccine live
Participants With 1 or More Systemic Adverse Experiences
782 participants
197 participants

Adverse Events

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Senior Vice President, Clinical and Quantitative Sciences

Merck Sharp & Dohme Corp

Phone: 1-800-672-6372

Results disclosure agreements

  • Principal investigator is a sponsor employee Merck agreements may vary with individual investigators, but will not prohibit any investigator from publishing. Merck 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