Microdosing LSD for ADHD? new trial shows promise

NCT ID NCT05200936

First seen Feb 27, 2026 · Last updated May 15, 2026 · Updated 13 times

Summary

This study tested whether repeated low doses of LSD (called MM120) can safely help adults with ADHD. Fifty-three adults took either the drug or a placebo, and researchers measured changes in their ADHD symptoms using a standard rating scale. The goal was to see if this approach could ease symptoms like inattention and hyperactivity.

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Contacts and locations

Locations

  • Maastricht University

    Maastricht, Netherlands

  • University Hospital Basel

    Basel, Switzerland

Conditions

Explore the condition pages connected to this study.