Phase II
Change 4 Better (C4B): A Smartphone App to Address Problem Gambling
- Study IRB#:2000039709
- Last Updated:08/05/2026
Contact Us
For more information about this study, including how to volunteer, contact:
Kangxin Zhang
Help Us Discover!
You can help our team find trials you might be eligible for by creating a volunteer profile in MyChart. To get started, create a volunteer profile, or contact helpusdiscover@yale.edu, or call +18779788343 for more information.