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A Double-Blind, Placebo-Controlled Trial to Evaluate the Effect of MK-8507 on the QTc Interval in Healthy Adult Participants

ClinicalTrials.gov · COMPLETED, 2026

62 participants

Abstract

Researchers are looking for new treatments for HIV-1 (human immunodeficiency virus type 1) that are safe, well-tolerated, and can be taken less often. HIV-1 is the most common type of HIV, which is a virus that attacks cells of the immune system.

Ulonivirine (MK-8507) is a study medicine designed to treat HIV-1

The goal of this study is to learn if ulonivirine does not increase the QT interval (a measure of heart rhythm on an electrocardiogram) above a certain amount. Researchers also want to learn what happens to the amount of ulonivirine in a healthy person's body over time.

Conditions: Healthy.

Primary outcome: Change From Baseline in QT Interval Corrected for Heart Rate (QTc) Following Ulonivirine Administration; Plasma Concentration of Ulonivirine at QTc Intervals (Cqtc).

Enrollment: 62 participants.

How strong is the evidence?

Evidence Hub reads this as a clinical trial, done in people. Its evidence level is 3 of 5 (Moderate · trial / cohort / secondary analysis). Trials without a large randomized design, cohorts and secondary analyses give moderate evidence. Reported size: 62 participants or records.

How the five levels of evidence work. The level is assigned automatically from the abstract and can be wrong, so check the paper.

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