Psilocybin-Research.comSearchable psilocybin and psilocin bibliometric database.Countries and organisations
Explore psilocybin trials by country, sponsor and research facility. Compare registry status, study-start trends, conditions and mapped research sites.
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Explore registry geography and organisations
23 trials match this view; 29 mapped facilities. Latest indexed registry check Oct 9, 2026 01:24 UTC. Country membership uses reported locations, including locations without coordinates; Mapped-facility counts cover all sites of matching trials, including international sites, and require valid coordinates.
Enrollment sum: 950 across 23 records with a reported count. Planned and actual counts are mixed; this is not a count of unique treated participants.
Recorded study-start years
Current indexed registry status
Reported research conditions
Counts describe indexed registry records, not efficacy or total research activity. A trial can count under several conditions or countries. Unknown dates are excluded from the start-year chart; future years reflect planned starts. Stopped studies may reflect recruitment, funding or strategy and are not automatically treatment failures.
Countries with reported trial locations
Sponsors recorded in this index
Matching trial records
Reported research facilities
Athinoula A. Martinos Center for Biomedical ImagingCharlestown, Massachusetts, United States
The Ohio State University Department of PsychiatryColumbus, Ohio, United States
Institute of Health Science, Khyber Medical UniversityIslamabad, Capital, Pakistan
Hayatabad Medical Complex PeshawarPeshawar, KPK, Pakistan
Khyber Medical UniversityPeshawar, KPK, Pakistan
Toronto Western HospitalToronto, Ontario, Canada
Centre for Addiction and Mental Health (CAMH)Toronto, Ontario, Canada
University of Colorado Anschutz Medical CampusAurora, Colorado, United States
UCLA Semel InstituteLos Angeles, California, United States
Sunstone Medical, PCRockville, Maryland, United States
Innovative Clinical Research, Inc. (formerly Segal Trials)Lauderhill, Florida, United States
Sunnybrook Health Sciences CentreToronto, Ontario, Canada
Johns Hopkins Center for Psychedelic and Consciousness ResearchBaltimore, Maryland, United States
Psych ResearchToronto, Ontario, Canada
University of ChicagoChicago, Illinois, United States
Health Discovery Building (HDB), 1601 Trinity St., Bldg B., Z0600Austin, Texas, United States
VA Connecticut Healthcare System, West Haven CampusWest Haven, Connecticut, United States
Lady Reading Hospital, PakistanPeshawar, Khyber Pakhtunkhwa, Pakistan
Kadima Neuropsychiatry InstituteLa Jolla, California, United States
Clinical Neuroscience Solutions IncJacksonville, Florida, United States
Sunstone TherapiesRockville, Maryland, United States
Elixia MA, LLCSpringfield, Massachusetts, United States
Aims TrialPlano, Texas, United States
Icahn School of Medicine at Mount Sinai, Center for Psychedelic Therapy ResearchNew York, New York, United States
Northern Stockholm Spychiatry ClinicStockholm, Sweden
Centre for Neurology Studies x UpstreamAbbotsford British Columbia, British Columbia, Canada
Washington University School of MedicineSt Louis, Missouri, United States
Behavioral Pharmacology Research Unit, Johns Hopkins Bayview Medical CenterBaltimore, Maryland, United States
Maryland Oncology Hematology PARockville, Maryland, United States
This list includes mapped sites of matching trials, including international sites; locations without usable coordinates are omitted. Facilities are registry-reported trial sites, not an independently verified clinic or research-centre directory. Current services and contact details must be checked at the source.