10,000 volunteers needed to track substance use via smartphone
NCT ID NCT06676059
First seen Oct 31, 2025 · Last updated Jun 04, 2026 · Updated 40 times
Summary
This study aims to build a large data repository by gathering information from 10,000 adults who have used alcohol or drugs in the past 30 days. Participants will use a smartphone app that collects data like app usage and movement, and complete daily and monthly surveys about mood and substance use. The goal is to understand why people relapse or drop out of treatment, which could help improve future care.
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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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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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National Institute on Drug Abuse
RECRUITINGBaltimore, Maryland, 21224, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
Conditions
The condition(s) this trial relates to.
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