Smartphone tools aim to cut overdose risk for drug users

NCT ID NCT07649278

Recruiting now Knowledge-focused Sponsor: University of Wisconsin, Madison Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Jul 15, 2026 · Updated 2 times

Summary

This study tests a bundle of smartphone-based tools, including a mobile health app and other online resources, to see if they are practical and helpful for people who use drugs. The goal is to lower overdose risk by improving access to prevention services. Forty participants will use the tools for up to 9 months, and researchers will measure how acceptable, appropriate, and feasible the bundle is.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance: Connections mHealth Application (smartphone app bundle)
What this could lead to: If the app bundle is found to be acceptable and feasible, it could offer a new way to support people who use drugs in reducing their overdose risk.
What could go wrong: This is a small, early-stage study with only 40 participants, so results may not apply to everyone. The app bundle may not be effective for all users.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

Drug Overdose opiate dependence substance-related disorder poisoning prevention target

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

DRUG OVERDOSE EHEALTH SUBSTANCE RELATED DISORDER

Contacts and locations

Locations

UW School of Medicine and Public Health
RECRUITING

Madison, Wisconsin, 53792, United States

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