Clinical Trial

Evaluating the Efficacy of Annual CHTC Retesting Among Male Couples at High Risk of HIV Infection

Study acronym: 4Us Part B
Enrolling by Invitation
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Summary
This randomized controlled trial evaluates the efficacy of couples HIV testing and counseling retesting. Eligible couples previously enrolled in NCT05000866 are invited to participate. Those who do are randomized to either couples HIV testing and counseling (CHTC) retesting or an individual HIV testing control. Follow-ups occur 3 and 6 months post intervention.
Protocol Amendment History 3 amendments
This ClinicalTrials.gov record has been amended 3 times since 2023-04-17; most recent amendment 2025-06-11.
Trial Details
NCT Number NCT05833074
Lead Sponsor Hunter College of City University of New York
Collaborators: National Institute on Drug Abuse (NIDA), University of Michigan
Conditions HIV Infections
Enrollment 384 participants
Start Date 2023-04-01
Primary Completion 2026-11-01 (estimated)
Study Completion 2026-11-01 (estimated)
Updated on ClinicalTrials.gov 2025-06-13