Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 9, 2026, 10:33 PM EDT

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Showing 1–2 of 2 matching trials from the live ClinicalTrials.gov search.
Conditions
Cluster Headache
Interventions
0.143 mg/kg Psilocybin or 10 mg Psilocybin, 0.0143 mg/kg Psilocybin or 1 mg Psilocybin, Placebo
Drug
Lead sponsor
Yale University
Other
Eligibility
21 Years to 65 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
West Haven, Connecticut
Conditions
Post-Traumatic Headache
Interventions
Placebo oral capsule, Low Dose Psilocybin, High Dose Psilocybin
Drug
Lead sponsor
Yale University
Other
Eligibility
21 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
West Haven, Connecticut