NCT05961527

Brief Summary

This Phase 2a, open-label, non-randomized, 3-cohort study assesses the feasibility and safety of MDMA-assisted group therapy for the treatment of PTSD in veterans. The study will be conducted in up to N=18 participants, recruited in three cohorts of six participants each and receive therapy sessions throughout their participation in these group cohorts.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
23

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started Oct 2023

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 17, 2023

Completed
10 days until next milestone

First Posted

Study publicly available on registry

July 27, 2023

Completed
2 months until next milestone

Study Start

First participant enrolled

October 1, 2023

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 14, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 14, 2025

Completed
Last Updated

June 12, 2025

Status Verified

June 1, 2025

Enrollment Period

1.5 years

First QC Date

July 17, 2023

Last Update Submit

June 9, 2025

Conditions

Keywords

MDMAPTSDVeteransGroup Therapy

Outcome Measures

Primary Outcomes (1)

  • Change in CAPS-5 Total Severity Score

    The CAPS-5 is a semi-structured interview that assesses index history of DSM-5-defined traumatic event exposure, including the most distressing event, time since exposure, to produce a diagnostic score (presence vs. absence) and a PTSD Total Severity score. The CAPS-5 rates intrusion symptoms (intrusive thoughts or memories), avoidance, cognitive and mood symptoms, arousal and reactivity symptoms, duration and degree of distress and dissociation. The total severity score is a sum of symptom frequency and intensity scores for the subscales B (re-experiencing), C (avoidance) and D (hypervigilance) and ranges from 0 to 136, with higher scores indicating greater severity of PTSD symptoms.

    Baseline - 3 months from first Experimental Session

Secondary Outcomes (1)

  • Change in Sheehan Disability Scale (SDS)

    Baseline - 3 months from first Experimental Session

Study Arms (1)

MDMA-assisted group therapy

EXPERIMENTAL

Four Preparatory Sessions, two MDMA Sessions, and four Integrative Sessions following each MDMA Session.

Drug: MDMABehavioral: Group Therapy

Interventions

MDMADRUG

Initial dose of 120 mg MDMA HCL and optional supplemental dose of 60 mg MDMA HCL at 1.5 to 2 hours after first dose

Also known as: 3,4-methylenedioxymethamphetamine
MDMA-assisted group therapy
Group TherapyBEHAVIORAL

Standardized group psychotherapy performed by therapist team in combination with non-directive MDMA therapy

MDMA-assisted group therapy

Eligibility Criteria

Age18 Years - 64 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Are at least 18 years old.
  • Are a U.S. Military Veteran
  • Are fluent in speaking and reading the predominantly used or recognized language of the study site.
  • Are able to swallow pills.
  • Agree to have study visits recorded, including MDMA Sessions, outcome assessments, and non-drug psychotherapy sessions.
  • Must provide a contact who is willing and able to be reached by the investigators in the event of a participant becoming suicidal or unreachable.
  • Must agree to inform the investigators within 48 hours of any medical conditions and procedures.
  • If able to become pregnant, must have a negative pregnancy test at study entry and prior to each Experimental Session, and must agree to use adequate contraception through 10 days after the last Experimental Session.
  • Must not participate in any other interventional clinical trials during the duration of the study.
  • Must commit to medication dosing, therapy, and study procedures.
  • Have a current PTSD diagnosis at the time of screening.

You may not qualify if:

  • Are not able to give adequate informed consent.
  • Have uncontrolled hypertension.
  • Have a marked baseline QTcF interval \>450 milliseconds \[ms\] demonstrated on repeated ECG assessments.
  • Have a history of additional risk factors for Torsade de pointes (e.g., heart failure, hypokalemia, family history of Long QT Syndrome).
  • Have evidence or history of significant medical disorders.
  • Have symptomatic liver or biliary disease.
  • Have history of hyponatremia or hyperthermia.
  • Weigh less than 48 kilograms (kg).
  • Are pregnant or nursing, or are able to become pregnant and are not practicing an effective means of birth control.
  • Are abusing illegal drugs or alcohol.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Portland-Vancouver VA

Vancouver, Washington, 98661, United States

Location

MeSH Terms

Conditions

Stress Disorders, Post-Traumatic

Interventions

N-Methyl-3,4-methylenedioxyamphetaminePsychotherapy, Group

Condition Hierarchy (Ancestors)

Stress Disorders, TraumaticTrauma and Stressor Related DisordersMental Disorders

Intervention Hierarchy (Ancestors)

AmphetaminesPhenethylaminesEthylaminesAminesOrganic ChemicalsSocioenvironmental TherapyPsychotherapyBehavioral Disciplines and Activities

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Masking Details
Independent raters for the primary clinical outcome will be blinded to study design and timepoint.
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: Open-label study examining safety and feasibility of MDMA-assisted group therapy
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor of Psychiatry

Study Record Dates

First Submitted

July 17, 2023

First Posted

July 27, 2023

Study Start

October 1, 2023

Primary Completion

March 14, 2025

Study Completion

March 14, 2025

Last Updated

June 12, 2025

Record last verified: 2025-06

Data Sharing

IPD Sharing
Will not share

Locations