Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 4, 2026, 12:50 PM EDT

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Showing 1–1 of 1 matching trial from the live ClinicalTrials.gov search.
Conditions
HIV Infections
Interventions
Quadrivalent HPV Vaccine, Placebo Vaccine for Male Participants Only, Placebo Vaccine for Female Participants Only
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
27 Years and older
Enrollment
575 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
22
States / cities
Los Angeles, California • Palo Alto, California • San Diego, California + 14 more