Can a smartphone app predict and prevent alcohol relapse?
NCT ID NCT07573540
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 2 times
Summary
This study is testing a smartphone-based system called STAR that uses machine learning to predict when someone with alcohol use disorder might relapse. Participants will complete surveys and use the system to receive personalized recovery support messages. The goal is to see if this approach can help people reduce heavy drinking and stay engaged in their recovery.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Smart Technology for Addiction Recovery (STAR) system
What this could lead to
If successful, this could provide a personalized digital tool to help people with alcohol use disorder reduce heavy drinking and stay on track with recovery.
What could go wrong
This is an early-stage study focused on engagement and feasibility, not a proven treatment. The machine-learning predictions may not work for everyone, and results may not apply to people without smartphones or with other health conditions.
Disclaimer
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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University of Wisconsin
RECRUITINGMadison, Wisconsin, 53706, United States