Group MDMA-therapy for Veterans With PTSD

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.

Intervention / Treatment

Open-label study examining safety and feasibility of MDMA-assisted group therapy
  • MDMA (DRUG)
    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
  • Group Therapy (BEHAVIORAL)
    Standardized group psychotherapy performed by therapist team in combination with non-directive MDMA therapy

Condition or Disease

  • PTSD

Phase

  • Phase 1
  • Phase 2
  • Study Design

    Study type: INTERVENTIONAL
    Status: Not yet recruiting
    Study results: No Results Available
    Enrollment: 18 (ESTIMATED)
    Allocation: N/A
    Primary Purpose: Treatment

    Masking

    Independent raters for the primary clinical outcome will be blinded to study design and timepoint.

    Clinical Trial Dates

    Start date: Oct 01, 2023 ESTIMATED
    Primary Completion: Jul 31, 2025 ESTIMATED
    Completion Date: Sep 30, 2025 ESTIMATED
    Study First Posted: Jul 27, 2023 ACTUAL
    Last Updated: Jul 17, 2023

    Sponsors / Collaborators

    Responsible Party: Christopher Stauffer

    To assess the feasibility and safety of MDMA-assisted group therapy for participants with at least moderate PTSD, the sponsor-investigator is conducting a phase 2, open-label, non-randomized, 3-cohort study. This novel treatment package consists of two once-monthly open-label MDMA Sessions combined with non-drug preparatory and integrative therapy administered in both individual and group sessions. The Primary Clinical Outcome measure, the Clinician Administered PTSD Scale (CAPS-5), evaluates changes in PTSD symptom severity and is assessed by a blinded centralized Independent Rater (IR) pool. The therapeutic approach will combine manualized MDMA-assisted therapy for PTSD with group therapy components.

    Participant Groups

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

    Eligibility Criteria

    Sex: All
    Minimum Age: 18
    Age Groups: Adult / Older Adult
    Healthy Volunteers: Yes

    Inclusion Criteria:

    * 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.

    Exclusion Criteria:

    * 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.

    Primary Outcomes
    • 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.

    Secondary Outcomes
    • Sheehan Disability Scale (SDS) total score, a measure of clinician-rated functional impairment. The first three items indicate degree of impairment in the domains of work/school, social life, and home life, with response options based on an eleven-point scale (0=not at all to 10=extremely), and five verbal tags (not at all, mildly, moderately, markedly, extremely). The remaining two items assess Days Lost and Days Unproductive during the reporting period.

    More Details

    NCT Number: NCT05961527
    Other IDs: 02
    Study URL: https://clinicaltrials.gov/study/NCT05961527
    Last updated: Sep 29, 2023