Phase 3 Trial of Weekly Oral Islatravir-Lenacapavir for HIV-1 Treatment.
Once-weekly oral islatravir-lenacapavir maintained viral suppression as well as once-daily bictegravir-emtricitabine-tenofovir alafenamide in a phase 3 trial of 607 adults with virologically suppressed HIV-1. At week 48, HIV-1 RNA of 50 copies per milliliter or higher was reported in no ISL/LEN participants and 1 (0.3%) on B/F/TAF, meeting a 4-percentage-point noninferiority margin. The finding supports a long-acting weekly oral option for suppressed patients.
Why it matters: Phase 3 data show a weekly oral HIV regimen can replace daily tablets without loss of suppression.