CDC 4323
Status:Completed
Phase:II
Principal Investigator(s):Kata Chillag, PhD; Lisa Grohskopf, MD, MPH; Susan Buchbinder, MD; Melanie Thompson, MD; Kenneth Mayer, MD
Objective:To examine the safety and tolerability of daily oral TDF as PrEP for HIV-negative men who have sex with men (MSM).
Prevention Option(s):PrEP
Study Design:Controlled, Double-blind, Randomized
Arms and Assigned Interventions
DescriptionActive immediate:
Daily dosing immediately upon enrollment.
Mode of DeliveryTablet
ARMsExperimental
DescriptionActive delayed:
Daily dosing nine months after enrollment.
Mode of DeliveryTablet
ARMsExperimental
Official Code:
NCT00131677
Trial Sponsors:
AIDS Research Consortium of Atlanta, Fenway Health, San Francisco Department of Public Health, US CDC
Start Date
End Date
February 28, 2005
August 31, 2009
Enrollment:400
Age range:
18 Years ↔
60 Years
Population:Gay and Bisexual Men Who Have Sex with Men