Could a diabetes drug curb opioid addiction? a trial puts semaglutide to the test

NCT ID NCT06548490

First seen Jul 24, 2026 · Last updated Jul 24, 2026

Summary

This phase 2 trial tests whether semaglutide, a GLP-1 drug used for diabetes and weight loss, can help adults with opioid use disorder avoid using illicit opioids. Participants already receiving buprenorphine or methadone treatment will take weekly semaglutide or a placebo for 12 weeks. The study tracks abstinence through urine tests and self-reports, aiming to see if semaglutide increases the likelihood of staying opioid-free.

What this could mean

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

Active substance
semaglutide (Ozempic) given as a weekly injection
What this could lead to
If it works, semaglutide could become a new treatment option to help people with opioid use disorder reduce or stop using illicit opioids.
What could go wrong
This is a phase 2 trial with 200 participants, so results are still uncertain. Semaglutide can cause gastrointestinal side effects, and it is not yet known if it will meaningfully reduce opioid use.

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Conditions

The condition(s) this trial relates to.

Behavior, Addictive Chemically-Induced Disorders mental disorder Narcotic-Related Disorders opiate dependence opioid abuse psychiatric disorder substance-related disorder

As listed by the trial registrant

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

Contacts and locations

Study contacts

  • Contact

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

  • Contact

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

Locations

  • NYU Langone Health

    RECRUITING

    New York, New York, 10016, United States

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

    Contact

  • Pennsylvania Psychiatric Institute

    RECRUITING

    Harrisburg, Pennsylvania, 17110, United States

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

    Contact

    Contact Email: •••••@•••••

  • Stanley Street Treatment and Resources

    NOT_YET_RECRUITING

    Fall River, Massachusetts, 02720, United States

    Contact

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

  • University of Maryland Baltimore

    COMPLETED

    Baltimore, Maryland, 21223, United States

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