EichorEICHOR
Study identifier: NCT05705349 Synced from ClinicalTrials.gov · August 03, 2026
● Active Not Recruiting

DOR/ISL in HIV-1 Antiretroviral Treatment-naïve Participants (MK-8591A-053)

Condition: HIV-1 Infection  ·  Sponsor: Merck Sharp & Dohme LLC

PhasePhase 3
Planned participants537
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersYes

About this study

This is a randomized, active-controlled, double-blind clinical study designed to evaluate the antiretroviral activity, safety, and tolerability of doravirine/islatravir (DOR/ISL \[MK-8591A\]) in treatment-naïve participants with human immunodeficiency virus type 1 (HIV-1) infection. It is hypothesized that DOR/ISL is non-inferior to bictegravir/emtricitabine/tenofovir alafenamide (BIC/FTC/TAF) as assessed by the percentage of participants with HIV-1 ribonucleic acid (RNA) \<50 copies/mL at Week 48.

This description comes directly from the study's public registry record.

Talk to the study team

No contact information is available for this study as per the public registry record.

Always discuss trial participation with your own doctor first.

Locations (131)

Pueblo Family Physicians ( Site 5674)Phoenix, Arizona, United States
Pacific Oaks Medical Group ( Site 5681)Beverly Hills, California, United States
Ruane Clinical Research Group, Inc ( Site 5658)Los Angeles, California, United States
Vivent Health ( Site 5694)Denver, Colorado, United States
Washington Health Institute ( Site 5689)Washington D.C., District of Columbia, United States
Midway Immunology and Research Center ( Site 5657)Ft. Pierce, Florida, United States
AHF The Kinder Medical Group ( Site 5672)Miami, Florida, United States
AHF South Beach ( Site 5663)Miami Beach, Florida, United States
Orlando Immunology Center ( Site 5654)Orlando, Florida, United States
CAN Community Health - Sarasota ( Site 5668)Sarasota, Florida, United States
Triple O Research Institute, P.A ( Site 5666)West Palm Beach, Florida, United States
Emory University and Grady Health System-Medicine ( Site 5690)Atlanta, Georgia, United States

+ 119 more locations — full list on the registry record.

Follow this study

Save your interest here for when the public record changes — results posted, or the study's status changes. Email alerts for this study aren't switched on yet.

We keep this only about this public record, and never email you without alerts being switched on. Want it removed at any time? Email hello@eichor.com. Never medical advice. By subscribing you agree to our Terms of Use and Privacy Policy.

Is this your study? This page was generated automatically from the public registry record. Sponsors can claim it — free — to add branding and verified contact routing. Claim this page →