Efficacy of bictegravir/emtricitabine/tenofovir alafenamide versus dolutegravir-based three-drug regimens in people with HIV with varying adherence to antiretroviral therapy.

ABSTRACT:

Objective

Five Phase 3 bictegravir/emtricitabine/tenofovir alafenamide (B/F/TAF) clinical studies demonstrated that the efficacy of B/F/TAF was non-inferior to dolutegravir (DTG) + 2 NRTIs. We retrospectively assessed drug adherence and effect on virologic outcomes.

Methods

Studies (NCT02607930, NCT02607956, NCT03547908, NCT02603120 and NCT03110380) were double-blind, placebo-controlled and enrolled treatment-naïve or virologically suppressed adults. Adherence was calculated by pill count from returned pill bottles; virologic outcome was assessed by last on-treatment HIV-1 RNA.

Results

Altogether, 2622 participants (B/F/TAF: n = 1306; DTG + 2 NRTIs: n = 1316) were categorized as having high (≥95%), intermediate (≥85% to <95%) or low (<85%) adherence. Through Week 48,

SUBMITTER: Andreatta K 

PROVIDER: S-EPMC11695908 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature