Overview

Drug-drug interaction study between Bemnifosbuvir/Ruzasvir (BEM/RZR) and Buprenorphine/Naloxone or Methadone

Eligibility

Inclusion Criteria:

• Must agree to use acceptable contraceptive methods through at least 90 days after the last dose of study drug.
• Minimum body weight of 50 kg and body mass index (BMI) of 18-32 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.
• Abuse of alcohol or drugs.
• Use of other investigational drugs within 28 days prior to Day -5.
• Concomitant use of prescription medications, or systemic over-the-counter medications (apart from methadone or buprenorphine/naloxone as assigned maintenance therapy).
• Other clinically significant medical conditions or laboratory abnormalities.