Change 4 Better (C4B)
Recruiting now · Not applicable
Conditions studied: Problem Gambling
In brief
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).
Key facts
- Study ID
- NCT06963931
- Run by
- Yale University
- People needed
- 128
- Starts
- 2025-05-01
- Expected to finish
- 2027-12-01
- Last updated by the study team
- 2026-05-22
Who can join
Age: 18 and older. Sex: any. Healthy volunteers: not accepted.
You may qualify if…
- 18 years of age or older;
- able to speak, read and write in English;
- report gambling in the past 2 months (60 days);
- meet DSM-5 criteria for gambling disorder within past 12 months as determined by the Structured Clinical Interview for Pathological Gambling - DSM-5 version (SCI-PG-DSM);
- at least mild gambling severity as measured by GSAS (Total >8)
- seeking or currently enrolled in treatment for gambling; if seeking treatment, must be deemed appropriate for outpatient level of care by treatment facility clinical team
- own a smartphone with internet access.
You may not qualify if…
- unwilling or unable to provide informed consent due to severe cognitive impairment or inability to read;
- deemed to have current untreated psychosis or mania;
- active suicidal ideation;
- physical dependence on opioids and/or alcohol requiring medical detoxification.
Where it is running
- Kindbridge Behavioral Health — Denver, Colorado, United States (enrolling)
- CommuniCare — New Haven, Connecticut, United States (enrolling)
- Connecticut Renaissance — Norwalk, Connecticut, United States (enrolling)
- United Community & Family Services — Norwich, Connecticut, United States (enrolling)
- Wheeler Community Healthcare — Plainville, Connecticut, United States (enrolling)
- MCCA — Waterbury, Connecticut, United States (enrolling)
Full record on ClinicalTrials.gov
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