Psilocybin study for meth addiction halted early – only 5 participants

NCT ID NCT05322954

First seen Jan 09, 2026 · Last updated Jun 13, 2026 · Updated 27 times

Summary

This study looked at whether psilocybin, a psychedelic drug, is safe and practical to use alongside behavioral support for people with methamphetamine use disorder. Only 5 participants were enrolled before the study was stopped early. The main goal was to track serious side effects and see if people would stick with the treatment plan.

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Contacts and locations

Locations

  • University of Wisconsin

    Madison, Wisconsin, 53705, United States

Conditions

Explore the condition pages connected to this study.