About this trial
Master Protocol: The main goal of this master clinical study is to evaluate the safety, tolerability, efficacy, and pharmacokinetic (PK) of long-acting oral (LAO) regimens in people with HIV-1 (PWH).
The main goal of this Substudy-01 is to assess the safety, tolerability, effectiveness, and PK of switching to weekly LAO regimens, including GS-3242 + LEN, versus continuing on once daily oral bictegravir/emtricitabine/tenofovir alafenamide (B/F/TAF; coformulated; Biktarvy®) in PWH with controlled HIV infection, B/F/TAF for at least 6 months prior to study start.
The primary objective is to evaluate the efficacy of switching to each LAO regimen versus continuing B/F/TAF in virologically suppressed PWH at Week 24.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Individuals assigned male or female at birth, 18 years of age or older, able to understand and give written informed consent and comply with treatment and follow-up.
Individuals assigned male or female at birth who are of childbearing potential and engage in heterosexual intercourse must agree to use approved method(s) of contraception.
Negative serum pregnancy test at screening and negative urine test at enrollment.
Receiving B/F/TAF for ≥ 6 months prior to screening.
Disqualifiers
Plans to breastfeed during the study period and 60 days following the last dose of study intervention.
History of virologic failure while on an integrase strand-transfer inhibitor-based regimen.
Creatinine clearance according to the Cockcroft-Gault formula < 60 mL/min.
Trial design
Parallel
Treatments tested in this trial
B/F/TAF
DrugTablet administered orally
GS-3242
DrugTablet administered orally
Lenacapavir
DrugTablet administered orally
Treatment groups
Trial outcomes
Primary outcomes
Proportion of Participants With HIV-1 Ribonucleic Acid (RNA) ≥ 50 copies/mL at Week 24 as Determined by the United States (US) Food and Drug Administration (FDA)-Defined Snapshot Algorithm
Secondary outcomes
Proportion of Participants With HIV-1 RNA ≥ 50 copies/mL at Weeks 12 as Determined by the US FDA-defined Snapshot Algorithm
Proportion of Participants With HIV-1 RNA ≥ 50 copies/mL at Weeks 48 as Determined by the US FDA-defined Snapshot Algorithm
Proportion of Participants With HIV-1 RNA < 50 Copies/mL at Week 12 as Determined by the US FDA-defined Snapshot Algorithm
Proportion of Participants With HIV-1 RNA < 50 Copies/mL at Week 24 as Determined by the US FDA-defined Snapshot Algorithm
Locations
Sponsors and contacts
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