MDMA-assisted therapy for posttraumatic stress disorder: A pooled analysis of ethnoracial differences in efficacy and safety from two Phase 2 open-label lead-in trials and a Phase 3 randomized, blinded placebo-controlled trial
Journal of Psychopharmacology June 21, 2022 T. Ching, Monnica T. Williams, Julie B. Wang et al. 29 citations
In a pooled analysis of two Phase 2 open-label trials and one Phase 3 randomized placebo-controlled trial of MDMA-assisted therapy for PTSD, no significant difference in symptom reduction was found between BIPOC and non-Hispanic White participants who received MDMA. Among those given placebo-assisted therapy, BIPOC participants showed a trend toward greater improvement than non-Hispanic Whites. Non-Hispanic Whites had significantly larger reductions in PTSD symptoms with MDMA than with placebo, but no such treatment difference emerged among BIPOC participants. Adverse events were mostly mild or moderate across all groups. The findings suggest MDMA-assisted therapy is effective and safe across ethnoracial groups, though subgroup sizes were imbalanced.