Mechanistic Studies of Psilocybin in Headache Disorders

ConditionMigraine
Trial statusRecruiting
Trial phaseEarly Phase 1
Trial typeInterventional
Biological sexAll
Age21-70
SponsorYale University

About this trial

In previous clinical trial work, the investigators observed lasting reductions in headache burden after limited dosing of psilocybin. This purpose of this study is to examine potential sources for this observed effect. This study will measure brain resting state functional connectivity (fMRI), central synaptic density (SV2A PET), peripheral markers of inflammation, circadian rhythm (actigraphy), and sleep (sleep EEG) in both migraine and healthy control participants before and one week after the administration of psilocybin or an active control agent.

Eligibility criteria

This trial accepts healthy volunteers

Qualifiers

Age 21 to 70 (inclusive)

Migraine disease per ICHD-3 criteria (for migraine participants) OR Healthy control patient

Unstable medical condition or serious nervous system pathology

Pregnant, breastfeeding, lack of adequate birth control

Disqualifiers

None

Trial design

Design model

Parallel

Treatments tested in this trial

  • Psilocybin

    Drug

    synthetic psilocybin 10 mg (oral)

  • Placebo

    Drug

    synthetic THC 2.5 mg (oral)

Treatment groups

50 Participants
are divided into 4 treatment groups
Group A: Migraine psilocybinExperimental treatment 1 intervention
Group B: Migraine placeboPlacebo comparator 1 intervention
Group C: Healthy control psilocybinExperimental treatment 1 intervention
Group D: Healthy control placeboPlacebo comparator 1 intervention

Trial outcomes

Primary outcomes

1

Baseline SV2A PET

Comparing initial SV2A PET between migraine and HC

Time frame
from date of randomization until the date of first PET scan, assessed up to 6 months
2

Baseline RSFC

Comparing initial RSFC between migraine and HC

Time frame
from date of randomization until the date of first MRI, assessed up to 6 months
3

Change in SV2A PET after drug administration

Comparing change in SV2A PET after drug between psilocybin/THC and migraine/HC

Time frame
from date of first PET scan to the date of second PET scan, assessed up to 6 months
4

Change in resting state functional connectivity (RSFC) after drug administration

Comparing change in RSFC after drug between psilocybin/THC and migraine/HC

Time frame
from date of first MRI to the date of second MRI, assessed up to 6 months

Secondary outcomes

1

Change in TNF-alpha

Comparing change in TNF-alpha levels after drug between psilocybin/THC and migraine/HC

Time frame
from screening to 7 days after drug administration
2

Change in IL-1beta

Comparing change in IL-1beta levels after drug between psilocybin/THC and migraine/HC

Time frame
from screening to 7 days after drug administration
3

Change in IL-6

Comparing change in IL-6 levels after drug between psilocybin/THC and migraine/HC

Time frame
from screening to 7 days after drug administration
4

Change in calcitonin gene-related peptide (CGRP)

Comparing change in CGRP levels after drug between psilocybin/THC and migraine/HC

Time frame
from screening to 7 days after drug administration

Other outcomes

1

Acute change in TNF-alpha during drug administration

Comparing change in TNF-alpha between psilocybin/THC and migraine/HC

Time frame
0, 120, and 240 minutes after drug administration
2

Acute change in IL-1beta during drug administration

Comparing change in IL-1beta between psilocybin/THC and migraine/HC

Time frame
0, 120, and 240 minutes after drug administration
3

Acute change in IL-6 during drug administration

Comparing change in IL-6 between psilocybin/THC and migraine/HC

Time frame
0, 120, and 240 minutes after drug administration
4

Acute change in calcitonin gene related peptide (CGRP) during drug administration

Comparing change in CGRP between psilocybin/THC and migraine/HC

Time frame
0, 120, and 240 minutes after drug administration

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Yale University

Lead sponsor

The Wallace Foundation

Collaborator