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ClinicalTrials.gov public records Last synced Sep 9, 2026, 12:56 PM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Depression, Anxiety, Cancer
Interventions
Psilocybin
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Houston, Texas
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Psilocybin for Prolonged Grief Disorder

NCT06724289
Conditions
Prolonged Grief Disorder
Interventions
Psilocybin 25 mg, Functional Magnetic Resonance Imaging (fMRI)
Drug · Diagnostic Test
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Charlottesville, Virginia
Withdrawn Early Phase 1 Interventional Accepts healthy volunteers

Exploratory Study of Low Dose Psilocybin

NCT05227742
Conditions
Demoralization
Interventions
Psilocybin, Placebo
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
25 Years to 65 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama
Conditions
Healthy
Interventions
Psilocybin
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
25 Years to 80 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2024
U.S. locations
1
States / cities
Baltimore, Maryland
Completed Phase 1 Interventional Accepts healthy volunteers

Pilot RECAP Study in Healthy Volunteers

NCT04842045
Conditions
Psychedelic Experiences, Amnesia
Interventions
Psilocybin and Midazolam
Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
21 Years to 65 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Madison, Wisconsin
Conditions
Lung Non-Small Cell Carcinoma, Unipolar Depression
Interventions
Biospecimen Collection, Counseling, Interview, Psilocybin, Survey Administration
Procedure · Other · Drug
Lead sponsor
Alan Davis
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Conditions
Post Traumatic Stress Disorder
Interventions
Psilocybin
Drug
Lead sponsor
COMPASS Pathways
Industry
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
2
States / cities
Rockville, Maryland • New York, New York
Not yet recruiting Phase 1 Interventional Accepts healthy volunteers

Consciousness and Psilocybin Effects on Well-Being: The CoPEWell Study

NCT07360301
Conditions
Well-Being, Psychological, Psychedelic Experiences
Interventions
Psilocybin, Saline Placebo, Clonidine
Drug · Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 45 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Madison, Wisconsin
Conditions
Major Depressive Disorder
Interventions
Psilocybin, Pimavanserin, Placebo
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
21 Years to 80 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
New York, New York
Terminated Phase 1 Interventional Accepts healthy volunteers Results available

Visual Surround Suppression and Perceptual Expectation Under Psilocybin

NCT04424225
Conditions
Perception Disturbance, Visual Suppression, Psychedelic Experiences
Interventions
Psilocybin, Niacin
Drug
Lead sponsor
University of Minnesota
Other
Eligibility
25 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Minneapolis, Minnesota
Completed Phase 2 Interventional Results available

Psychopharmacology of Psilocybin in Cancer Patients

NCT00465595
Conditions
Depressive Symptoms, Anxiety, Cancer
Interventions
psilocybin
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
21 Years to 80 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2016
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Anhedonia, Emotional Blunting
Interventions
Psilocybin, Placebo
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 65 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
New York, New York
Conditions
Cancer
Interventions
Psilocybin
Drug
Lead sponsor
University of Utah
Other
Eligibility
25 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Salt Lake City, Utah
Conditions
Major Depression
Interventions
Psilocybin
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 75 Years
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
5
States / cities
Birmingham, Alabama • Tuscaloosa, Alabama • Portland, Oregon + 2 more
Not yet recruiting Phase 2 Interventional

Group PACBT for Depression

NCT07566104
Conditions
Depression - Major Depressive Disorder, Psilocybin, Cognitive Behavioral Therapy
Interventions
Psilocybin (drug), Group Cognitive Behavioral Therapy
Drug · Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
21 Years to 60 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2028
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Anxiety, Stage IV Melanoma
Interventions
psilocybin
Drug
Lead sponsor
Multidisciplinary Association for Psychedelic Studies
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Miami Beach, Florida
Completed Early Phase 1 Interventional Accepts healthy volunteers

Precision Functional Brain Mapping in Psilocybin

NCT04501653
Conditions
Psilocybin
Interventions
Psilocybin, Methylphenidate
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 40 Years
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
St Louis, Missouri
Conditions
Opioid-Related Disorders, Pain Management, Pain Management and Care, Advanced Cancer, Advanced Cancers
Interventions
Psilocybin
Drug
Lead sponsor
Yvan Beaussant, MD, MSci
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Binge Eating Disorder
Interventions
TRYP-0082, Psychotherapy
Drug · Behavioral
Lead sponsor
TRYP Therapeutics
Industry
Eligibility
18 Years to 64 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Gainesville, Florida
Conditions
Alcohol Use Disorder
Interventions
Psilocybin
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Boston, Massachusetts
Recruiting Phase 1 Interventional Accepts healthy volunteers

Open-Label Psilocybin Study in Transdiagnostic Population

NCT06442423
Conditions
Transdiagnostic, Depression - Major Depressive Disorder, Anxiety, PTSD Symptoms, PTSD, Substance Use, Substance Use Disorder (SUD), OCD
Interventions
Psilocybin
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Alcohol Use Disorder
Interventions
Psilocybin plus Visual Healing Set and Setting, Psilocybin plus Standard Set and Setting
Drug
Lead sponsor
Keith Heinzerling
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Santa Monica, California
Conditions
Depressive Disorder, Major
Interventions
Psilocybin, Niacin, Set and Setting (SaS) Protocol
Drug · Other
Lead sponsor
Usona Institute
Other
Eligibility
21 Years to 65 Years
Enrollment
347 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
11
States / cities
San Francisco, California • Santa Monica, California • New Haven, Connecticut + 8 more
Conditions
Methamphetamine Use Disorder
Interventions
Psilocybin (single oral capsule administered at one of two dose levels, Dose A or Dose B; specific doses withheld during conduct)., Manualized cognitive behavioral therapy platform (2 preparation + 2 integration sessions).
Drug · Behavioral
Lead sponsor
Peter Hendricks
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2032
U.S. locations
1
States / cities
Birmingham, Alabama