Magic mushrooms take on marijuana addiction in new study

NCT ID NCT06660381

First seen Nov 17, 2025 · Last updated May 02, 2026 · Updated 16 times

Summary

This early-stage study tests whether psilocybin (the active ingredient in magic mushrooms) combined with psychological support can help 12 adults with cannabis use disorder cut back or stop using cannabis. Participants receive two psilocybin sessions over 12 weeks and are followed for 6 months. The goal is to see if this approach is safe and promising for reducing cannabis use.

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Contacts and locations

Study contacts

  • Contact

    Email: •••••@•••••

  • Contact

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

Locations

  • Johns Hopkins Center for Psychedelic and Consciousness Research

    RECRUITING

    Baltimore, Maryland, 21224, United States

    Contact Email: •••••@•••••

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

Conditions

Explore the condition pages connected to this study.