Randomized, Double-blind, Placebo-Controlled Pilot Study of MDMA-assisted Therapy for PTSD

Inclusion Criteria

• Diagnosed with chronic PTSD with a duration of 6 months or longer.
• Have a CAPS score showing moderate to severe symptoms.
• Had at least one unsuccessful attempt at treatment for PTSD, either with talk therapy or with drugs, or stopped treatment because of inability to tolerate psychotherapy or drug therapy.
• Are at least 18 years old.
• Generally healthy.
• Must sign a medical release for the investigators to communicate directly with their therapist and doctors.
• Are willing to refrain from taking any psychiatric medications during the study period.
• Agree that, one week before the MDMA session, will refrain from taking all below unless with prior approval of research team: herbal supplements, nonprescription medications (with the exception of nonsteroidal anti-inflammatory drugs or acetaminophen, any prescription medications, with the exception of birth control pills, thyroid hormone, or other medications;
• Are willing to follow restrictions and guidelines concerning consumption of food, beverages. and nicotine the night before and just prior to each experimental session.
• Are willing to remain overnight at the study site.
• Are willing to be contacted via telephone for all necessary telephone contacts.
• Must have a negative pregnancy test if able to bear children, and agree to use an effective form of birth control.
• Agree not to participate in any other clinical trial for the duration of this clinical trial, including the follow-up period.
• Are proficient in speaking and reading Hebrew.
• Agree to have all psychotherapy sessions recorded to audio/video.

Exclusion Criteria

• Are pregnant or nursing, or if they can have children and are not practicing an effective means of birth control.
• Weigh less than 48 kg.
• Are abusing illegal drugs.
• Have used "Ecstasy" (material represented as containing MDMA) more than five times or at least once within 6 months of the MDMA session.
• Are unable to give adequate informed consent.
• Upon review of past and current drugs/medication must not be on or have taken a medication that is exclusionary.
• Upon review of medical or psychiatric history must not have any current or past diagnosis that would be considered a risk to participation in the study.