Birth control pill interaction study completed for experimental hepatitis c drug
NCT ID NCT07272889
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at whether taking an experimental hepatitis C medication (bemnifosbuvir/ruzasvir) changes how birth control pills work in the body. 24 healthy women who cannot become pregnant took the hepatitis C drug along with a single dose of a common birth control pill. The goal was to measure drug levels in the blood to see if there is a significant interaction. This is a drug-drug interaction study, not a treatment trial.
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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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24 people
The number who actually took part.
- Started
-
Dec 2025
- Finished
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Feb 2026
- 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 65 years
- Sex
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Female participants only
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Healthy post-menopausal or hormonally sterile female * Minimum body weight of 50 kg and body mass index (BMI) of 18.0-30 kg/m2. * Willing to comply with the study requirements and to provide written informed consent. Exclusion Criteria: * Infected with hepatitis B virus, hepatitis C virus, HIV or SARS-CoV-2. * Abuse of alcohol or drugs. * Use of other investigational drugs within 28 days of dosing. * Concomitant use of prescription medications, or systemic over-the-counter medications. * Other clinically significant medical conditions or laboratory abnormalities.
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Genom att skicka in godkänner du våra Användarvillkor
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Atea Study Site
Québec, Montreal, Canada
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