Can your phone help you drink smarter? new study tests breathalyzer apps and coaching

NCT ID NCT06994962

Recruiting now Symptom relief Sponsor: Northeastern University Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests a program that combines a smartphone breathalyzer, a blood alcohol estimator app, and a brief counseling session to help young adults who drink heavily. Researchers want to see if these tools are easy to use and helpful for drinking more moderately. The study involves 90 participants aged 18-25 who report frequent heavy drinking.

What this could mean

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

Active substance: Smartphone breathalyzer, BAC estimator app, self-texting app, and motivational interview
What this could lead to: If successful, this could provide a practical, tech-based tool to help young adults reduce heavy drinking and its negative consequences.
What could go wrong: This is an early-stage feasibility study with only 90 participants, so results may not apply broadly. The intervention relies on voluntary use, which may limit effectiveness.

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.

alcohol abuse Alcohol Drinking Drinking Behavior

As listed by the trial registrant

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

ALCOHOL DRINKING ALCOHOL USE DRINKING BEHAVIOR

Contacts and locations

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Study contacts

Contact

Email: •••••@•••••
Contact

Phone: •••-•••-•••• Email: •••••@•••••

Locations

Northeastern University
RECRUITING

Boston, Massachusetts, 02115-5005, United States

Contact Email: •••••@•••••

Contact Phone: •••-•••-•••• Email: •••••@•••••

Contact

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