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
13 trials match this view; 30 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: 1,081 across 13 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
Brigham and Women's HospitalBoston, Massachusetts, United States
NYU Langone HealthNew York, New York, United States
Centre Hospitalier de la Côte BasqueBayonne, France
CHU BesançonBesançon, France
CHU de BordeauxBordeaux, France
CHU BrestBrest, France
CH Le VinatierBron, France
CHU de NantesNantes, France
CHU de NîmesNîmes, France
CHU Saint-EtienneSaint-Priest, France
Psychiatric Center Copenhagen, Frederiksberg HospitalFrederiksberg, Denmark
Johns Hopkins Center for Psychedelic and Consciousness ResearchBaltimore, Maryland, United States
University of Iowa Health CareIowa City, Iowa, United States
University of IowaIowa City, Iowa, United States
Innertrek Patient Service CenterPortland, Oregon, United States
Sabi MindCalgary, Alberta, Canada
Okanagan Clinical TrialsKelowna, British Columbia, Canada
Centre for Neurology StudiesSurrey, British Columbia, Canada
University of British Columbia, Department of Psychiatry, BRAIN LabVancouver, British Columbia, Canada
Centricity ResearchHalifax, Nova Scotia, Canada
MacAnxiety Research CentreHamilton, Ontario, Canada
Department of Psychiatry, Queen's UniversityKingston, Ontario, Canada
Centre for Addiction and Mental HealthToronto, Ontario, Canada
Research Center Oxidi Oy / Addiktum OyHelsinki, Finland
A-KlinikkaKouvola, Finland
Mentacare OyOulu, Finland
Addiktum OyTurku, Finland
University of CalgaryCalgary, Alberta, Canada
Psychiatrische Universitätsklinik ZürichZurich, Switzerland
Pacific Treatment & Research in PsychedelicsSanta Monica, California, 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.