MDMA-Assisted Therapy for Stress Disorders in Healthcare Workers and First Responders

Change from Baseline on symptoms of Post-Traumatic Stress based on the PTSD Checklist for DSM-5 (PCL-5) at Treatment Termination

The PCL-5 is a 20-item self-report measure that assesses the 20 DSM-5 symptoms of PTSD and is widely used by researchers and clinicians to monitor change during and after a treatment intervention. Participants indicate how much distress they have experienced due to symptoms such as "Repeated, disturbing memories, thoughts, or images of a stressful experience from the past," "Trouble remembering important parts of a stressful experience from the past," and "Feeling irritable or having angry outbursts" using a Likert scale ranging from 0 (Not at all) to 4 (Extremely). Items are summed to provide a total severity score (range = 0-80). It takes 5-10 minutes to complete.

Change from Baseline on symptoms of Adjustment Disorder based on the Adjustment Disorder New Module-20 (ADNM-20) at Treatment Termination

The ADNM-20 is a 20-item self-report questionnaire that measures AjD symptomatology and has two parts. In the first part, participants go through a list of typical stressors, mark the presence and timing of any that apply, and indicate the one stressor that was the most straining. In the second part, the participant ranks using a 4-point Likert scale, ranging from 1 (never) to 4 (often) the degree to which the most significant stressor may be causing troublesome reactions. The ADNM-20 consists of six subscales: preoccupation (4 items), failure to adapt (4 items), avoidance (4 items), depressive mood (3 items), anxiety (2 items), and impulse disturbance (3 items). ). It takes 5-10 minutes to complete.