Dose-Ranging Study of Quadrivalent Human Papillomavirus (HPV) (Types 6,11,16,18) L1 Virus-Like Particle (VLP) Vaccine (V501-007)(COMPLETED)
Phase 2
Completed
- Conditions
- Papillomavirus InfectionsGenital Diseases, Female
- Registration Number
- NCT00365716
- Lead Sponsor
- Merck Sharp & Dohme LLC
- Brief Summary
This study was conducted in 2 parts. Part A was a randomized, double-blind, placebo-controlled, multicenter, sequential dose-escalating evaluation. Part B was a randomized, double-blind (operating under in-house blinding procedures), placebo-controlled, multicenter, dose-ranging study.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- Female
- Target Recruitment
- 1158
Inclusion Criteria
- Healthy females 16 to 23 years of age
- Not pregnant at enrollment and must have agreed to use effective contraception through Month 7 of the study
- Lifetime history of 0 to 4 male sexual partners (individuals with whom penetrative sexual intercourse occurred)
Exclusion Criteria
- No prior receipt of an Human Papillomavirus (HPV) vaccine
- No receipt of inactivated or recombinant vaccines within 14 days prior to enrollment or receipt of live vaccines within 21 days prior to enrollment
- No prior abnormal Pap test showing squamous intraepithelial lesion (SIL) or biopsy showing cervical intraepithelial neoplasia (CIN)
- No prior history of genital warts or treatment for genital warts
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Primary Outcome Measures
Name Time Method Number of Subjects With Injection Site Adverse Experiences Days 1-5 following any vaccination visit
- Secondary Outcome Measures
Name Time Method Incidence of HPV 6-, 11-, 16- or 18-related Persistent Infection or Disease (Cervical Intraepithelial Neoplasia, Vulvar Intraepithelial Neoplasia, Vaginal Intraepithelial Neoplasia, Adenocarcinoma in Situ, Cervical Cancer, and Genital Warts) Through 36 Months