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A Study of GS-3242 in Combination With Lenacapavir Versus Biktarvy in Virologically Suppressed People With HIV-1
Sponsor: Gilead Sciences
Summary
The study will have two parts: Part A and Part B. In Part A, the goal of the study is to compare the effectiveness of switching to the study drugs GS-3242 plus Lenacapavir (LEN) versus continuing Biktarvy (bictegravir/emtricitabine/tenofovir alafenamide (B/F/TAF)), in virologically suppressed people with HIV-1 (PWH) in treatment Group 1, 2 and 3 at Week 35. In Part B the goal of the study is to compare the effectiveness of switching to the study drugs, GS-3242 and LEN versus continuing B/F/TAF in Groups 4 and 3 at Week 26. The primary objective of part A is to evaluate the efficacy of switching to intramuscular (IM) GS-3242 plus IM LEN versus continuing on B/F/TAF PWH who are virologically suppressed in treatment Groups 1, 2, and 3 at Week 35 and Part B is to evaluate the efficacy of switching to IM GS-3242 plus IM LEN versus continuing on B/F/TAF in PWH who are virologically suppressed in Treatment Groups 4 and 3 at Week 26.
Official title: A Phase 2 Randomized, Active-Controlled Study Evaluating the Safety and Efficacy of an Injectable Regimen of GS-3242 in Combination With Lenacapavir Versus Biktarvy (Bictegravir/Emtricitabine/Tenofovir Alafenamide) in Virologically Suppressed People With HIV-1
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
175
Start Date
2026-06-15
Completion Date
2033-04
Last Updated
2026-07-10
Healthy Volunteers
No
Conditions
Interventions
GS-3242 Tablet
Administered orally
GS-3242 Injection
Administered intramuscularly (IM)
Lenacapavir Tablet
Administered orally
Lenacapavir Injection
Administered IM
B/F/TAF
Administered orally
Locations (3)
Midway Immunology and Research Center
Ft. Pierce, Florida, United States
North Texas Infectious Disease Consultants, P.A.
Dallas, Texas, United States
Diagnostic Clinic of Longview
Longview, Texas, United States