CI

At a glance

ClinicalIndex Comparison Record
Phase 2Completed· 26 enrolled
Drug / intervention
Low dose MDMA-assisted therapy +3 moredrug
Likely dose
Low dose MDMA-assisted therapy 30 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/NCT01211405
NCT01211405Phase 2Completed

Randomized, Triple-Blind, Phase 2 Pilot Study Comparing 3 Different Doses of MDMA in Conjunction With Manualized Therapy in 24 Veterans, Firefighters and Police Officers With Chronic Posttraumatic Stress Disorder (PTSD)

Resilient Pharmaceuticals·interventional·Posted Sep 29, 2010·Updated Jun 5, 2025

In Brief

A Phase 2 clinical trial evaluating Low dose MDMA-assisted therapy, Medium dose MDMA-assisted therapy, and 2 other interventions for Posttraumatic Stress Disorder. Completed, enrolled 26 participants across 1 site.

Detailed Summary

The goal of this clinical trial is to learn if MDMA-assisted therapy is safe and effective and reducing PTSD symptoms in veterans with chronic PTSD. The main question it aims to answer is: Do three doses of MDMA reduce PTSD symptoms? Researchers will compare 30, 75, and 125 mg of MDMA HCl with therapy to see which dose best reduces PTSD symptoms. Participants will undergo three preparatory non-drug therapy sessions with a male and female co-therapist team, then undergo three day-long MDMA-assisted therapy sessions after receiving an initial dose of 30, 75, or 125 mg MDMA HCl. After each MDMA-assisted therapy session, participants will undergo three integrative therapy sessions.

Study Details

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

Timeline

Phase 2CompletedFinished
2011201220132014201520162017201820192020202120222023202420252026
First PostedSep 29, 2010
Enrollment StartNov 10, 2010
Primary CompletionJun 4, 2015
Study CompletionAug 2, 2016
TodayJul 2, 2026
Enrollment to primary: 4.6 yearsPosted 15.8 years ago

Interventions

Low dose MDMA-assisted therapydrug

30 mg midomafetamine HCl administered p.o. once at start of an experimental session. Upon mutual agreement, this may be followed by a supplemental dose of 15 mg 1.5 to 2 hours later

Medium dose MDMA-assisted therapydrug

75 mg midomafetamine HCl administered p.o. once at start of an experimental session. Upon mutual agreement, this may be followed by a supplemental dose of 37.5 mg 1.5 to 2 hours later

Full dose MDMA-assisted therapydrug

125 mg midomafetamine HCl administered p.o. once at start of an experimental session. Upon mutual agreement, this may be followed by a supplemental dose of 62.5 mg 1.5 to 2 hours later

Therapybehavioral

Non-directive therapy during each session