- Conditions
- HIV Prevention
- Interventions
- C4 Program, C4 + 3MV Program
- Behavioral
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 500 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2029
- U.S. locations
- 2
- States / cities
- New York, New York • Dallas, Texas
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