PMID- 23172889 OWN - NLM STAT- MEDLINE DCOM- 20130903 LR - 20211021 IS - 1461-7285 (Electronic) IS - 0269-8811 (Print) IS - 0269-8811 (Linking) VI - 27 IP - 1 DP - 2013 Jan TI - Durability of improvement in post-traumatic stress disorder symptoms and absence of harmful effects or drug dependency after 3,4-methylenedioxymethamphetamine-assisted psychotherapy: a prospective long-term follow-up study. PG - 28-39 LID - 10.1177/0269881112456611 [doi] AB - We report follow-up data evaluating the long-term outcomes for the first completed trial of 3,4-methylenedioxymethamphetamine (MDMA)-assisted psychotherapy for chronic, treatment-resistant post-traumatic stress disorder (PTSD) (Mithoefer et al., 2011). All of the 19 subjects who received MDMA-assisted treatment in the original trial participated in the long-term follow-up (LTFU), with 16 out of 19 completing all of the long-term outcome measures, which were administered from 17 to 74 months after the original study's final MDMA session (mean = 45.4; SD = 17.3). Our primary outcome measure used was the Clinician-Administered PTSD Scale (CAPS). Secondary outcome measures were the Impact of Events Scale-Revised (IES-R) and the Neuroticism Extroversion Oppenness Personality Inventory-Revised (NEO PI-R) Personality Inventory. We also collected a long-term follow-up questionnaire. Results for the 16 CAPS completers showed there were no statistical differences between mean CAPS score at LTFU (mean = 23.7; SD = 22.8) (t (matched) = 0.1; df = 15, p = 0.91) and the mean CAPS score previously obtained at Study Exit (mean = 24.6, SD = 18.6). On average, subjects maintained statistically and clinically-significant gains in symptom relief, although two of these subjects did relapse. It was promising that we found the majority of these subjects with previously severe PTSD who were unresponsive to existing treatments had symptomatic relief provided by MDMA-assisted psychotherapy that persisted over time, with no subjects reporting harm from participation in the study. FAU - Mithoefer, Michael C AU - Mithoefer MC AD - mmithoefer@mac.com FAU - Wagner, Mark T AU - Wagner MT FAU - Mithoefer, Ann T AU - Mithoefer AT FAU - Jerome, Lisa AU - Jerome L FAU - Martin, Scott F AU - Martin SF FAU - Yazar-Klosinski, Berra AU - Yazar-Klosinski B FAU - Michel, Yvonne AU - Michel Y FAU - Brewerton, Timothy D AU - Brewerton TD FAU - Doblin, Rick AU - Doblin R LA - eng PT - Journal Article PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't DEP - 20121120 PL - United States TA - J Psychopharmacol JT - Journal of psychopharmacology (Oxford, England) JID - 8907828 RN - 0 (Illicit Drugs) RN - KE1SEN21RM (N-Methyl-3,4-methylenedioxyamphetamine) SB - IM MH - Adult MH - Female MH - Follow-Up Studies MH - Humans MH - Illicit Drugs/adverse effects MH - Male MH - N-Methyl-3,4-methylenedioxyamphetamine/adverse effects/*therapeutic use MH - Outcome Assessment, Health Care MH - Prospective Studies MH - Psychotherapy/*methods MH - Stress Disorders, Post-Traumatic/drug therapy/*therapy MH - Substance-Related Disorders/*drug therapy MH - Surveys and Questionnaires MH - Treatment Outcome PMC - PMC3573678 COIS- Conflict of interest: Our sponsor played a role in the study design, data analysis and writing of the report (the investigators performed all data collection). Three authors, Berra Yazar-Klosinski, Lisa Jerome and Rick Doblin, are employed by the sponsor. Michael Mithoefer is a medical monitor for other studies of MDMA-assisted psychotherapy that are currently being conducted by the sponsor. He and Ann Mithoefer both received payment from the sponsor for conducting this research, while also working on the development of a treatment manual, investigator training program, and the design of protocols for additional studies planned by the sponsor. The sponsor paid Mark Wagner for acting as the independent rater for this study. EDAT- 2012/11/23 06:00 MHDA- 2013/09/04 06:00 CRDT- 2012/11/23 06:00 PHST- 2012/11/23 06:00 [entrez] PHST- 2012/11/23 06:00 [pubmed] PHST- 2013/09/04 06:00 [medline] AID - 0269881112456611 [pii] AID - 10.1177_0269881112456611 [pii] AID - 10.1177/0269881112456611 [doi] PST - ppublish SO - J Psychopharmacol. 2013 Jan;27(1):28-39. doi: 10.1177/0269881112456611. Epub 2012 Nov 20.