Pre-Exposure Prophylaxis Study of Lenacapavir and Emtricitabine/Tenofovir Alafenamide in Adolescent Girls and Young Women at Risk of HIV Infection
Gilead Sciences
View at source ↗Clinical trial
Source: ClinicalTrials.gov (U.S. National Library of Medicine), data processed 2026-10-29T09:00:05; modifications: selected fields only; whitespace normalized; brief summary truncated to 2,000 characters. Not a U.S. Government endorsement.
Brief summary
The goal of this study is to evaluate the efficacy of the study drugs, lenacapavir (LEN) and emtricitabine/tenofovir alafenamide (F/TAF) in preventing HIV infection, in adolescent girls and young women (AGYW). The primary objective of this study is to evaluate the efficacy of LEN and F/TAF for HIV-1 PrEP in AGYW at risk of HIV-1 infection.
Source: ClinicalTrials.gov (U.S. National Library of Medicine), data processed 2026-10-29T09:00:05; modifications: selected fields only; whitespace normalized; brief summary truncated to 2,000 characters. Not a U.S. Government endorsement.
Trial details
- acronym
- PURPOSE 1
- status
- ACTIVE_NOT_RECRUITING
- phase
- PHASE3
- study type
- INTERVENTIONAL
- enrollment
- 5368
- sponsor
- Gilead Sciences
- conditions
- Pre-Exposure Prophylaxis of HIV Infection
- interventions
- DRUG: Oral Lenacapavir (LEN); DRUG: Subcutaneous (SC) Lenacapavir (LEN); DRUG: F/TAF; DRUG: F/TDF; DRUG: Placebo SC LEN; DRUG: PTM Oral LEN; DRUG: PTM F/TAF; DRUG: PTM F/TDF
- start date
- 2021-08-30
- start date type
- ACTUAL
- primary completion date
- 2024-05-27
- has results
- true
- data source
- ClinicalTrials.gov
- data processed
- 2026-10-29T09:00:05
- modifications
- selected fields only; whitespace normalized; brief summary truncated to 2,000 characters
Record
- Archive ID
- nct:NCT04994509
- Published
- Aug 6, 2021
- Updated
- Oct 16, 2026
- Venue
- ClinicalTrials.gov
- ClinicalTrials.gov
- NCT04994509
- Categories
- Pre-Exposure Prophylaxis of HIV Infection
- License
- ClinicalTrials.gov terms (attribution, processing date, modifications noted)
- Provenance
- clinicaltrials