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; 1 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: 210 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.
Matching trial records
| Trial | Sponsor and phase | Status | Enrollment | Start / primary completion / completion | Research workflow |
|---|---|---|---|---|---|
| The Neurobiological Effect of 5-HT2AR ModulationBasic Science | Gitte Moos Knudsen PHASE1 | Recruiting Registry updated 2024-12-16 | 200 ESTIMATED | 2017-03-03 2030-06-01 2030-06-01 | |
| Prophylactic Effects of Psilocybin on Chronic Cluster Headache: an Open-label Clinical Trial and Neuroimaging StudyCluster Headache | Gitte Moos Knudsen PHASE1, PHASE2 | Terminated Registry updated 2022-08-10 | 10 ACTUAL | 2020-01-21 2020-11-01 2022-06-01 |
Reported research facilities
Neurobiology Research Unit, RigshospitaletCopenhagen, Denmark
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.