Effects of MDMA-assisted therapy for PTSD on self-experience
PLoS ONE January 10, 2024 Rachel Yehuda, Leah Bedrosian, Charlotte Harrison et al. 52 citations
In a randomized, double-blind, placebo-controlled Phase 3 trial of 90 participants with severe PTSD, MDMA-assisted therapy produced significantly greater improvements than therapy with placebo on measures of emotional coping and self-experience. Participants receiving MDMA showed larger gains on the Toronto Alexithymia Scale, the Self-Compassion Scale, and most factors of the Inventory of Altered Self-Capacities, including affect regulation and interpersonal functioning, with identity diffusion being the only exception. Most participants had histories of developmental trauma and multiple traumas. These findings suggest that MDMA-assisted therapy enhances psychological capacities that are often linked to poor treatment outcomes, offering insight into how psychedelic agents may reduce PTSD symptoms.