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NCT05322954 · ClinicalTrials.gov registry record · Phase 1

Study of the Safety and Feasibility of Psilocybin in Adults With Methamphetamine Use Disorder

A Phase 1 study of Substance Use Disorders and Substance-Related Disorders, sponsored by University of Wisconsin, Madison.

Active
Registry status
Phase 1
Development phase
12
Enrollment target
1
Study location

NCT05322954: Active Phase 1 study of Substance Use Disorders and Substance-Related Disorders, sponsored by University of Wisconsin, Madison.

NCT05322954 is a Phase 1 study of Substance Use Disorders and Substance-Related Disorders that is active but no longer recruiting, run by University of Wisconsin, Madison. The registered enrollment target is 12 participants, below the 500-participant average among 93 other Substance Use Disorders trials with a reported enrollment target (98% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT05322954, a Phase 1 study of Substance Use Disorders and Substance-Related Disorders, is active but no longer recruiting, sponsored by University of Wisconsin, Madison.

ACTIVE NOT RECRUITING
Registry status
Phase 1
Development phase
12 participants
Enrollment target
1
Study location

Study Summary

The purpose of this research study is to investigate the safety and feasibility of two (2) oral doses of psilocybin when combined with behavioral support for methamphetamine use disorder (MUD). Participants have a diagnosis of methamphetamine use disorder (MUD). Participants can expect to be actively engaged in the study for up to 26 weeks.

Primary Outcome

Incidence of serious adverse events attributable to psilocybin as categorized according to NCI Common Toxicity Criteria version 4.0. and assigned attribution (probably, possibly, and not related).

Interventions

  • DRUG Psilocybin

Study Locations (1)

Wisconsin

  • University of Wisconsin - Madison

Trial Details

FieldValue
Enrollment Target 12 participants
Start Date 2023-03-03
Est. Completion 2026-05
Phase Phase 1
University of Wisconsin, Madison

1,039 total trials

What the registry record for NCT05322954 still lists

NCT05322954 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 12 participants, a relatively small participant target, below the 500-participant average among 93 other Substance Use Disorders trials with a reported enrollment target (98% lower).

The record links to 5 conditions, with Substance Use Disorders appearing as the primary indexed condition, and to 1 intervention - of which Psilocybin is the first listed.

NCT05322954 reports a single indexed study location in Wisconsin.

Frequently Asked Questions

What is clinical trial NCT05322954 about?

NCT05322954 is a clinical study titled "Study of the Safety and Feasibility of Psilocybin in Adults With Methamphetamine Use Disorder". The purpose of this research study is to investigate the safety and feasibility of two (2) oral doses of psilocybin when combined with behavioral support for methamphetamine use disorder (MUD). Participants have a diagnosis of methamphetamine use disorder (MUD). Participants can expect to be activel...

What is the current status of trial NCT05322954?

This trial is currently active not recruiting. It is a Phase 1 study. The enrollment target is 12 participants. The study started on 2023-03-03. Estimated completion is 2026-05.

What conditions does trial NCT05322954 study?

This clinical trial studies the following conditions: Substance Use Disorders, Substance-Related Disorders, Methamphetamine Use Disorder, Stimulant Use Disorder, Chemically-Induced Disorders.

What interventions are being tested in trial NCT05322954?

The interventions under investigation include: Psilocybin (DRUG).

Who is sponsoring clinical trial NCT05322954?

This trial is sponsored by University of Wisconsin, Madison, which has 1,039 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT05322954 being conducted?

This trial has 1 study location across Wisconsin. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Substance Use Disorders

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT05322954's enrollment target sits among peer trials

12 90th of 93 higher than 3 of 93 other Substance Use Disorders trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Substance Use Disorders trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT05322954, the US trial registry maintained by the National Library of Medicine. NCT05322954 (small enrollment · single site footprint · active not recruiting) retrieved and formatted by PlainTrial, see methodology.