University of Connecticut OpenCommons@UConn Doctoral Dissertations University of Connecticut Graduate School 6-22-2020 MDMA-Assisted Psychotherapy for Posttraumatic Stress Disorder: Examining Ethnoracial Differences in Efficacy and Safety, and a Mixed-Methods Case Study of a Participant of Color Terence Ching University of Connecticut,
[email protected] Follow this and additional works at: https://opencommons.uconn.edu/dissertations Recommended Citation Ching, Terence, "MDMA-Assisted Psychotherapy for Posttraumatic Stress Disorder: Examining Ethnoracial Differences in Efficacy and Safety, and a Mixed-Methods Case Study of a Participant of Color" (2020). Doctoral Dissertations. 2560. https://opencommons.uconn.edu/dissertations/2560 Running Head: MDMA-ASSISTED PSYCHOTHERAPY FOR PTSD MDMA-Assisted Psychotherapy for Posttraumatic Stress Disorder: Examining Ethnoracial Differences in Efficacy and Safety, and a Mixed-Methods Case Study of a Participant of Color Terence H. W. Ching, Ph.D. University of Connecticut, 2021 MDMA-assisted psychotherapy was shown in previous clinical trials to be efficacious and safe for alleviating treatment-resistant posttraumatic stress disorder (PTSD). However, due to low ethnoracial diversity, the question remains as to whether ethnoracial minority participants would benefit similarly. Thus, in Study 1, ethnoracial differences in PTSD symptoms, secondary outcomes, and suicidality were examined for a multisite, open-label trial of MDMA-assisted psychotherapy. A total of 11 ethnoracial minority and 26 non-Hispanic White participants formed the modified intent-to-treat (ITT) set. General and generalized linear model analyses were used to test group differences. Correlational analyses were conducted to test relationships between changes in certain secondary outcomes/putative mechanisms of action and PTSD symptoms for the entire sample.