Gilead, Merck say once-weekly HIV pill meets Phase 3 endpoint in ISLEND trials

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  • Gilead disclosed positive topline Phase 3 results for an investigational once-weekly oral HIV tablet combining islatravir with lenacapavir.
  • ISLEND-1, a blinded switch study, met its main goal, supporting comparable viral control versus Biktarvy.
  • ISLEND-2, an open-label switch study, also met its main goal, showing comparable performance versus standard daily regimens.
  • Safety was broadly in line with comparators, with no new concerns flagged.
  • Detailed findings will be submitted for presentation at a future scientific congress, ahead of planned global regulatory filings.


Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Gilead Sciences Inc. published the original content used to generate this news brief via Business Wire (Ref. ID: 20260608276598) on June 08, 2026, and is solely responsible for the information contained therein.