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
2 trials match this view; 2 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: 40 across 2 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
| Trial | Sponsor and phase | Status | Enrollment | Start / primary completion / completion | Research workflow |
|---|---|---|---|---|---|
| Consciousness and Psilocybin Effects on Well-Being (The CoPE Study): Pilot PhaseHealthy · Psychedelic Experiences · Sleep | University of Wisconsin, Madison PHASE1 | Completed Registry updated 2025-05-16 | 6 ACTUAL | 2023-11-07 2025-02-19 2025-02-19 | |
| Double-blind Placebo-controlled Naturalistic Study of Microdosing With Psilocybin: Effects on Brain Activity, Behavior, Cognition, Creativity, and Mental HealthCognitive Change · Creativity · Mood Change · Sleep | National Council of Scientific and Technical Research, Argentina NA | Completed Registry updated 2021-12-16 | 34 ACTUAL | 2021-01-20 2021-06-30 2021-10-01 |
Reported research facilities
University of Wisconsin Hospital and ClinicsMadison, Wisconsin, United States
Instituto de Fisica de Buenos Aires (IFIBA)Buenos Aires, Argentina
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.