drugset / Trial / NCT00393523

Hepatitis B Vaccine Booster Study (V232-058)(COMPLETED)

NCT00393523

Phase 3 Completed 1478 enrolled Merck Sharp & Dohme LLC
RandomizedParallel-groupSingle-blindPrevention

Summary

To assess the safety and immunogenicity of a booster dose of hepatitis B vaccine in children who have received a 3-dose primary series of either RECOMBIVAX HB or ENGERIX-B. The primary vaccination series (was given 4 to 8 years prior to study entry and consisted of a licensed hepatitis B vaccine product (either RECOMBIVAX HB or ENGERIX-B). The booster dose given in this study will be either an investigational Merck product (Modified Process Hepatitis B Vaccine) or licensed ENGERIX-B vaccine.

Timeline

Start
2006-09
Primary completion
2008-06
Completion
2008-06

Drugs

EvaluationDrugModalityDoseRoute
Comparator Engerix-B Vaccine 10 ug
Subject Modified Process Hepatitis B Vaccine Vaccine 5 ug