Placebo to FTC/TDF
Sponsors
Merck Sharp & Dohme LLC
Conditions
HIV Pre-Exposure ProphylaxisHIV Preexposure ProphylaxisHIV-IHuman Immunodeficiency Virus (HIV)Human Immunodeficiency Virus Type 1Prophylaxis
Phase 3
Oral ISL QM as PrEP in Cisgender Women at High Risk for HIV-1 Infection (MK-8591-022)
TerminatedNCT04644029
Start: 2021-02-24End: 2024-06-11Updated: 2026-02-04
Oral Islatravir (MK-8591) Once-Monthly as Preexposure Prophylaxis (PrEP) in Men and Transgender Women Who Are at High Risk for HIV-1 Infection (MK-8591-024)
TerminatedNCT04652700
Start: 2021-03-15End: 2023-08-04Updated: 2025-01-13
A Clinical Study of MK-8527 to Prevent Human Immunodeficiency Virus Type 1 (HIV-1) (MK-8527-011)
RecruitingNCT07044297
Start: 2025-07-31End: 2027-07-22Target: 4390Updated: 2026-03-30