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
1 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: 0 across 1 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 |
|---|---|---|---|---|---|
| Evaluating the Effect of Length of Time on Selective Serotonin Reuptake Inhibitors (SSRIs) on the Response to Psilocybin-assisted Therapy in Individuals With Mild-moderate Major Depressive Disorder (MDD)Depression · Major Depressive Disorder · Mild Depression · Moderate Depression · Depressive Disorder | Cybin Therapeutics Inc. PHASE2 | Withdrawn Registry updated 2023-07-06 | 0 ACTUAL | 2023-01-01 2023-03-14 2023-03-14 |
Reported research facilities
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.