Clinical Trial

Change 4 Better (C4B)

Study acronym: C4B
Recruiting
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Summary
The purpose of this research study is to determine the effectiveness of the Change4Better (C4B) mobile app at reducing the severity of problem gambling as compared to standard treatment as usual (TAU).
Protocol Amendment History 2 amendments
This ClinicalTrials.gov record has been amended 2 times since 2025-05-01; most recent amendment 2026-05-18.
Trial Details
NCT Number NCT06963931
Lead Sponsor Yale University
Collaborators: Mohegan Sun Problem Gambling Treatment Fund
Conditions Problem Gambling
Enrollment 128 participants
Start Date 2025-05-01
Primary Completion 2027-12 (estimated)
Study Completion 2027-12 (estimated)
Updated on ClinicalTrials.gov 2026-05-22