A Phase 1, First-in-human Study Evaluating the Safety, Tolerability, and Pharmacokinetics of VX-433 and Its Effects on the Pharmacokinetics of Midazolam and Bupropion
Vertex Pharmaceuticals Incorporated
Summary
The purpose of this study is to evaluate the safety, tolerability, and pharmacokinetics (PK) of VX-433 following single and multiple ascending doses, as well as to assess the effect of VX-433 on the PK of midazolam, bupropion, and hydroxybupropion.
Description
The study is being conducted in healthy participants to evaluate the safety, tolerability, and PK of VX-433 (Parts A and B), as well as potential drug-drug interaction (DDI) between VX-433 and midazolam or bupropion (Part C). Note: This clinical trial information was submitted voluntarily under the applicable law and, therefore, certain submission deadlines may not apply. (That is, clinical trial information for this applicable clinical trial was submitted under section 402(j)(4)(A) of the Public Health Service Act and 42 CFR 11.60 and is not subject to the deadlines established by sections 4…
Eligibility
- Age range
- 18–55 years
- Sex
- All
- Healthy volunteers
- Yes
Key Inclusion Criteria: * Body mass index (BMI) of 18.0 to 30.0 kilogram per meter square (kg/m2), inclusive * A total body weight of more than (\>) 50 kg * Nonsmoker or ex-smoker for at least 3 months before screening with current nonsmoking status confirmed by urine or blood cotinine at screening Key Exclusion Criteria: * History of febrile illness or other acute illness that has not fully resolved within 14 days before the first dose of study drug * Any condition possibly affecting drug absorption * For female participants: of childbearing potential, pregnant, breastfeeding, or planning…
Interventions
- DrugVX-433
Suspension for Oral Administration
- DrugPlacebo
Suspension for Oral Administration
- DrugMidazolam
Syrup for Oral Administration
- DrugBupropion
Capsule for Oral Administration
Location
- ICON - Utah - Salt Lake City OfficeSalt Lake City, Utah