Mechanistic Studies of Psilocybin in Headache Disorders
Launched by YALE UNIVERSITY · Jun 12, 2024
Trial Information
Current as of July 21, 2025
Recruiting
Keywords
ClinConnect Summary
This clinical trial is exploring how psilocybin, a naturally occurring compound found in certain mushrooms, may help reduce migraine headaches. Previous studies have shown that some people experienced fewer headaches after taking psilocybin, and this research aims to understand why that happens. Researchers will look at various factors, including brain activity, inflammation, sleep patterns, and other health markers, by comparing migraine sufferers with healthy participants.
To be eligible for this study, participants need to be between 21 and 70 years old and either have migraines or be healthy controls. Certain health conditions and recent use of specific medications or substances may prevent someone from joining the trial. Participants can expect to undergo brain scans and other assessments before and after receiving either psilocybin or a control treatment. This study is currently looking for volunteers, and if you or someone you know is interested, it could be a valuable opportunity to contribute to understanding migraine treatment.
Gender
ALL
Eligibility criteria
- Inclusion criteria:
- • Age 21 to 70 (inclusive)
- • Migraine disease per ICHD-3 criteria (for migraine participants) OR Healthy control patient
- • Exclusion criterion
- • Unstable medical condition or serious nervous system pathology
- • Pregnant, breastfeeding, lack of adequate birth control
- • Psychotic or manic disorder
- • Substance abuse in the prior 3 months
- • Use of classic psychedelics (e.g., psilocybin, LSD, mescaline) in the past 6 months
- • Use of cannabis or other THC products in the prior 2 weeks
- • Urine toxicology positive to drugs of abuse
- • The use of triptans (e.g., sumatriptan) or ditans (e.g., lasmiditan) more than twice weekly on average
- • Use of serotonergic preventive therapies (i.e., taken chronically; amitriptyline, fluoxetine, imipramine, cyproheptadine) in the past 6 weeks
- • Use of preventive or transitional treatments that produce spikes and waning of symptom relief (e.g., botulinum toxin, calcitonin gene-related peptide system targeting antibodies, peripheral nerve or ganglion blocks, chiropractic manipulation)
- • History of a bleeding disorder or are currently taking anticoagulants (e.g., warfarin, enoxaparin, dabigatran, apixaban).
- • Use of non-steroidal anti-inflammatory drugs (NSAIDs; e.g., ibuprofen, naproxen) in the 7 days before PET scan and 7 days after PET scan.
About Yale University
Yale University, a prestigious Ivy League institution located in New Haven, Connecticut, is renowned for its commitment to advancing medical research and clinical innovation. With a rich history of academic excellence and a robust infrastructure for scientific inquiry, Yale serves as a leading sponsor for clinical trials aimed at improving patient care and developing new therapeutic approaches. The university's multidisciplinary teams of researchers and clinicians collaborate to conduct rigorous and ethical studies, leveraging cutting-edge technologies and methodologies to address critical health challenges. Through its dedication to fostering an environment of inquiry and discovery, Yale University plays a pivotal role in translating research findings into clinical practice, ultimately enhancing health outcomes for diverse populations.
Contacts
Jennifer Cobb
Immunology at National Institute of Allergy and Infectious Diseases (NIAID)
Locations
West Haven, Connecticut, United States
Patients applied
Timeline
First submit
Trial launched
Trial updated
Estimated completion
Not reported