Nature medicine
June 1, 2021
Jennifer M Mitchell, Michael Bogenschutz, Alia Lilienstein et al.
965 citations
A phase 3 clinical trial tested MDMA-assisted therapy against placebo for severe PTSD. Participants received manualized therapy with either MDMA or placebo alongside preparatory and integrative sessions. At two months after the last session, the MDMA group showed a significantly greater reduction in PTSD symptoms (average 24.4-point drop on the CAPS-5 scale) compared to the placebo group (13.9-point drop), with a large effect size. Functional impairment also improved more with MDMA. No serious safety issues such as abuse potential, suicidality, or heart rhythm problems were observed. The findings suggest MDMA-assisted therapy is highly effective and safe for severe PTSD, including in people with common co-occurring conditions.
Focus (American Psychiatric Publishing)
July 1, 2023
Jennifer M Mitchell, Michael Bogenschutz, Alia Lilienstein et al.
97 citations
A phase 3 clinical trial tested MDMA-assisted therapy for severe PTSD. In 90 participants randomized to receive either MDMA or placebo alongside therapy, those receiving MDMA showed a significantly larger reduction in PTSD symptoms, with an average decrease of 24.4 points on the CAPS-5 scale compared to 13.9 points in the placebo group. Functional impairment also improved more with MDMA. No serious safety issues like abuse potential or suicidality were observed. The treatment was effective even for patients with common co-occurring conditions such as depression or substance use history. The authors conclude MDMA-assisted therapy is a safe and highly effective treatment for severe PTSD.
Frontiers in psychology
January 1, 2024
Kelley C O'Donnell, Lauren Okano, Michael Alpert et al.
A conceptual framework for MDMA-Assisted Therapy for PTSD centers on the participant's inner healing intelligence as the primary agent of change, with the therapeutic relationship as the core facilitative condition. This inner-directed, holistic, self-directed, relational, and trauma-informed approach includes a non-pathologizing stance toward embodied experiences, such as intense emotional expression, multiplicity, suicidal ideation, and transpersonal experiences. Therapists bring psychodynamic, somatic, and transpersonal awareness, empathic attunement, relational skillfulness, and cultural humility. MDMA with this psychotherapy outperformed placebo with psychotherapy in Phase 2 and 3 trials, though significant symptom reduction also occurred in the placebo group, supporting the psychotherapy model itself.
Kelley O'Donnell, Michael Alpert, Lauren Okano et al.
preprint
MDMA-Assisted Therapy for PTSD uses a short-term, intensive psychotherapy model that includes three sessions facilitated by MDMA along with non-drug therapy sessions. The MDMA helps recall and process traumatic memories and enhances learning in social contexts, integrating top-down and bottom-up trauma care. This paper describes the psychotherapeutic concepts and theories behind this approach, centering on the participant's inner healing intelligence as the main agent of change, with the therapeutic relationship as a core facilitative condition. Phase 2 and 3 trials showed MDMA with therapy outperformed placebo with therapy in reducing PTSD symptoms, though significant symptom reduction also occurred in participants who received only therapy.