143 A recently published Swiss study also showed an improvement in the CAPS scores of treatment-resistant PTSD patients given MDMA-assisted psychotherapy, although the results did not quite reach statistical significance, possibly because the study was severely underpowered. 144 These initial findings provide hope that the addition of a few low doses of MDMA (ie, around 2 mg/kg or less) to established psychotherapeutic approaches may be beneficial to patients with chronic treatment-resistant PTSD.
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