CI

At a glance

ClinicalIndex Comparison Record
Phase 1Completed· 60 enrolled
Drug / intervention
Psilocybin +2 moredrug
Likely dose
Moxifloxacin 400 mgfrom record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT05478278
NCT05478278Phase 1Completed

A Phase 1, Two-Part Study in Healthy Volunteers to Evaluate The Effect of Psilocybin on Cardiac Repolarization and The Effect of Food on Psilocybin Pharmacokinetics

Usona Institute·interventional·Posted Jul 28, 2022·Updated Aug 15, 2023

In Brief

A Phase 1 clinical trial evaluating Psilocybin, Moxifloxacin, and 1 other intervention for QTc Interval and Pharmacokinetics. Completed, enrolled 60 participants across 1 site.

Detailed Summary

This study is comprised of two parts. The purpose of the first part of this study is to evaluate the effects of a supratherapeutic dose of psilocybin on cardiac repolarization. The purpose of the second part of the study is to evaluate the effects of food on the pharmacokinetics of psilocybin.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesUnited States
Collaborators--

Timeline

Phase 1CompletedFinished
2023202420252026
First PostedJul 28, 2022
Enrollment StartJun 22, 2022
Primary CompletionAug 9, 2023
TodayJul 2, 2026
Enrollment to primary: 1.1 yearsPosted 3.9 years ago

Interventions

Psilocybindrug

The psilocybin used in this study is synthetically manufactured in a laboratory and meets quality specifications suitable for human research use. The active drug is encapsulated using a hydroxypropyl methylcellulose (HPMC) capsule and contains psilocybin (API only in a capsule).

Moxifloxacindrug

The positive comparator used in this study is a 400 mg moxifloxacin tablet.

Micro-Crystalline Cellulosedrug

The placebo used in this study is encapsulated using a HPMC capsule and contains micro-crystalline cellulose.