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Human Papillomavirus Vaccine in Men Aged 20-45

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Efficacy Against Oral Persistent Infection, Immunogenicity and Safety of the 9-valent Human Papillomavirus Vaccine (9vHPV) in Men Aged 20-45 Years (V503-049)

The purpose of this study is to evaluate the efficacy, immunogenicity and safety of the 9-valent human papillomavirus (9vHPV) vaccine in men 20 to 45 years of age. The primary hypothesis tested in this study is that administration of a 3-dose regimen of 9vHPV vaccine will reduce the incidence of HPV 16/18/31/33/45/52/58-related oral persistent infection (6 months or longer) compared with placebo.

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participant.ui.study.affiliations-map.online-study.header-virtual

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No pharmaceutical medication involved common.study.methods.has-drugs-no
Patients and healthy individuals accepted common.study.methods.is-healthy-no

Biological - 9vHPV Vaccine

9-valent human papillomavirus vaccine (9vHPV) is an aluminum-adjuvanted recombinant protein vaccine prepared from the highly purified virus-like particles (VLPs) of the recombinant major capsid (L1) protein of HPV Types 6, 11, 16, 18, 31, 33, 45, 52, and 58 given as a 0.5 mL intramuscular injection.

Placebo (Saline for Injection)

0.9% sodium chloride given as a 0.5-mL intramuscular injection

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participant.views.study.view.scientific-title

A Phase 3, International, Multi-center, Randomized, Double-blind, Placebo-controlled Clinical Trial to Study the Efficacy, Immunogenicity, and Safety of the 9vHPV Vaccine, a Multivalent L1 Virus-like Particle Vaccine, in the Prevention of Oral Persistent Infection With HPV Types 16, 18, 31, 33, 45, 52, or 58 in Adult Males, 20 to 45 Years of Age

common.study.values.clinical-trial-id

NCT04199689

participant.views.study.view.id

bW6YWa