FOSTER CITY, Calif., & RAHWAY, N.J., June 8, 2026 — Gilead Sciences, Inc. (Nasdaq: GILD) and Merck (NYSE: MRK), known as MSD outside of the United States and Canada, today announced that the primary efficacy endpoint at Week 48 was met in both the Phase 3 ISLEND-1 and ISLEND-2 trials with the investigational oral once-weekly single-tablet HIV treatment regimen of islatravir/lenacapavir. The ISLEND trials are evaluating the efficacy and safety of islatravir 2 mg/lenacapavir 300 mg (ISL/LEN) in people with HIV who are virologically suppressed and switched from BIKTARVY® (bictegravir 50 mg/emtricitabine 200 mg/tenofovir alafenamide 25 mg tablets, B/F/TAF) (ISLEND-1) or standard of care antiretroviral regimens (ISLEND-2). The safety profile of ISL/LEN was generally comparable to the comparator regimens studied in the ISLEND trials, and no new safety concerns were identified. Gilead and Merck plan to file the Phase 3 data from the ISLEND trials with regulatory authorities globally and submit the detailed findings for presentation at a future scientific congress.
Source : Gilead Sciences
Are you living with HIV/AIDS? Are you part of a community affected by HIV/AIDS and co-infections? Do you work or volunteer in the field? Are you motivated by our cause and interested to support our work?
Stay in the loop and get all the important EATG updates in your inbox with the EATG newsletter. The HIV & co-infections bulletin is your source of handpicked news from the field arriving regularly to your inbox.