Find a study you can join

A live, searchable directory of clinical trials now recruiting (and opening soon) worldwide — psilocybin, MDMA, ketamine, ibogaine, LSD, DMT/ayahuasca — for PTSD, depression, substance use, pain, anxiety and end-of-life distress. U.S. sites are shown first. Pulled straight from the U.S. government registry and refreshed automatically.

Read this first. These are research studies, not treatment you can buy on demand. A listing here is information, not a recommendation or endorsement. Several involve Schedule I substances given only inside a controlled, monitored trial — never on your own. Whether you qualify, and whether it's safe for you, is decided by the study team and your own doctor. Some medicines show few or no trials because they are studied mostly outside the U.S. — and ibogaine has almost no registered trials anywhere, because most of it happens in unregulated overseas clinics we don't list. Data comes from ClinicalTrials.gov; always confirm details on the official study page. In crisis? Veterans Crisis Line: dial 988, then press 1.

U.S. sites only

Medicine

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Before you reach out to a study: walk through the free readiness education and the screening checklist, and bring your medications and heart history to the conversation. Looking for treatment programs, training, or integration providers instead of trials? See the Directory & Map.

Operation Whole Health — Patriot-founded 501(c)(3). Ongoing Studies — prototype page, DRAFT v0.1. Study data © ClinicalTrials.gov / U.S. National Library of Medicine, shown under their terms; this directory is informational and is not an endorsement, referral, or medical/legal advice.

Substances referenced carry serious risks and are lawful only within an authorized study; all eligibility and clinical decisions belong to the study team and your treating clinician. In crisis? Veterans Crisis Line: dial 988, then press 1.