New monthly HIV prevention pill passes heart safety check in early trial
NCT ID NCT07063238
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether a higher-than-normal dose of MK-8527, a once-monthly pill to prevent HIV infection, affects heart rhythm. It involved 42 healthy adults and compared the drug to a placebo and an active control. The goal was to ensure the drug is safe for the heart before moving to larger studies.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 1
The first testing in people. Mainly checks safety and dose, usually in a small group.
- Participants
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42 people
The number who actually took part.
- Started
-
Aug 2025
- Finished
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Dec 2025
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 to 60 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: The main inclusion criteria include but are not limited to the following: * Is in good health before randomization * Has body mass index (BMI) between 18 and 32 kg/m\^2, inclusive Exclusion Criteria: The main exclusion criteria include but are not limited to the following: * Has history of clinically significant endocrine, gastrointestinal (GI), cardiovascular, hematological, hepatic, immunological, renal, respiratory, genitourinary, or major neurological abnormalities or diseases. * Has history of cancer (malignancy). * Has positive test(s) for Hepatitis B surface antigen (HBsAg), hepatitis C antibodies or human immunodeficiency virus (HIV).
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Hassman Research Institute Marlton Site ( Site 0001)
Marlton, New Jersey, 08053, United States
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Other studies related to the condition(s) this trial covers.
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