A Multi-Site Phase 3 Study of MDMA-Assisted Psychotherapy for PTSD (MAPP2)
Public ClinicalTrials.gov record NCT04077437. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Randomized, Double-Blind, Placebo-Controlled, Multi-Site Phase 3 Study of the Efficacy and Safety of Manualized MDMA-Assisted Psychotherapy for the Treatment of Posttraumatic Stress Disorder of Moderate or Greater Severity
Study identification
- NCT ID
- NCT04077437
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- Resilient Pharmaceuticals
- Industry
- Enrollment
- 121 participants
Conditions and interventions
Conditions
Interventions
- Therapy Behavioral
- Midomafetamine Drug
- Placebo Drug
Behavioral · Drug
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Sep 1, 2020
- Primary completion
- Oct 29, 2022
- Completion
- Nov 1, 2022
- Last update posted
- Jun 5, 2025
2020 – 2022
United States locations
- U.S. sites
- 12
- U.S. states
- 8
- U.S. cities
- 10
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| New School Research | Los Angeles | California | 90004 | — |
| San Francisco Insight and Integration Center | San Francisco | California | 94122 | — |
| UCSF | San Francisco | California | 94122 | — |
| Aguazul Bluewater, Inc. | Boulder | Colorado | 80304 | — |
| Wholeness Center | Fort Collins | Colorado | 80525 | — |
| University of Connecticut | Farmington | Connecticut | 06030 | — |
| Ray Worthy Psychiatry LLC | New Orleans | Louisiana | 70123 | — |
| Trauma Research Foundation | Boston | Massachusetts | 02446 | — |
| New York University | New York | New York | 10016 | — |
| Nautilus Psychiatric Services | New York | New York | 11012 | — |
| Zen Therapeutic Solutions, LLC | Mt. Pleasant | South Carolina | 29464 | — |
| University of Wisconsin - Madison | Madison | Wisconsin | 53705-2222 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 2 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04077437, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jun 5, 2025 · Synced Jun 26, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04077437 live on ClinicalTrials.gov.