- Conditions
- Advanced Cancer
- Interventions
- Psilocybin 25 mgs, Niacin 100mg, Psychotherapy
- Drug · Behavioral
- Lead sponsor
- NYU Langone Health
- Other
- Eligibility
- 21 Years to 100 Years
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2027
- U.S. locations
- 2
- States / cities
- Aurora, Colorado • New York, New York
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–24
of 173
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Post Traumatic Stress Disorder
- Interventions
- Psilocybin, Trauma-focused psychotherapy, Standard psychological support
- Drug · Other
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 21 Years to 75 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Parkinson Disease, Depression
- Interventions
- Psilocybin, Pimavanserin
- Drug
- Lead sponsor
- Joshua Woolley, MD, PhD
- Other
- Eligibility
- 40 Years to 80 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2028
- U.S. locations
- 1
- States / cities
- San Francisco, California
- 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
- Conditions
- PTSD
- Interventions
- Psilocybin
- Drug
- Lead sponsor
- University of New Mexico
- Other
- Eligibility
- 18 Years to 89 Years
- Enrollment
- 36 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Albuquerque, New Mexico
- Conditions
- Body Dysmorphic Disorders
- Interventions
- Psilocybin
- Drug
- Lead sponsor
- New York State Psychiatric Institute
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Refractory Depression, Treatment Resistant Depression
- Interventions
- psilocybin
- Drug
- Lead sponsor
- University of North Carolina, Chapel Hill
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- Chapel Hill, North Carolina
- Conditions
- Major Depressive Disorder
- Interventions
- No intervention will be administered as part of this study.
- Other
- Lead sponsor
- Usona Institute
- Other
- Eligibility
- 21 Years to 65 Years
- Enrollment
- 26 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2022
- U.S. locations
- 1
- States / cities
- Lauderhill, Florida
- Conditions
- Depression
- Interventions
- Psilocybin (Usona Institute)
- Drug
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2031
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- 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
- Demoralization
- Interventions
- Psilocybin, Ketamine
- Drug
- Lead sponsor
- Charles S. Grob, M.D.
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 5
- States / cities
- Greenbrae, California • Los Angeles, California • San Francisco, California + 2 more
- Conditions
- Meditation, Microdosing
- Interventions
- Psilocybin, Meditation
- Drug · Behavioral
- Lead sponsor
- National University of Natural Medicine
- Other
- Eligibility
- 21 Years and older
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Major Depression
- Interventions
- Psilocybin (Usona Institute), Propofol, Placebo
- Drug
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 25 Years to 65 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Stanford, California
- Conditions
- Hematopoietic and Lymphatic System Neoplasm, Metastatic Malignant Solid Neoplasm
- Interventions
- Behavioral Intervention, Group Therapy, Psilocybin, Questionnaire Administration
- Behavioral · Drug · Other
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 15 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- 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
- Obsessive-Compulsive Disorder
- Interventions
- Psilocybin
- Drug
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 21 Years to 80 Years
- Enrollment
- 35 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2027
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Treatment Resistant Depression
- Interventions
- Psilocybin
- Drug
- Lead sponsor
- COMPASS Pathways
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 572 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2026
- U.S. locations
- 62
- States / cities
- Gilbert, Arizona • Bellflower, California • Encino, California + 50 more
- Conditions
- Chronic Pelvic Pain
- Interventions
- Psilocybin (Usona Institute)
- Drug
- Lead sponsor
- Oregon Health and Science University
- Other
- Eligibility
- 18 Years to 45 Years · Female only
- Enrollment
- 15 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- PTSD
- Interventions
- psilocybin, Supportive Therapy, Prolonged Exposure Therapy
- Drug · Behavioral
- Lead sponsor
- Emory University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 150 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Atlanta, Georgia
- Conditions
- Major Depressive Disorder
- Interventions
- Low Dose Psilocybin, Placebo, Medium Dose Psilocybin
- Drug
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 18 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2026
- U.S. locations
- 1
- States / cities
- West Haven, Connecticut
- Conditions
- Major Depressive Disorder (MDD), Depression in Adults, Depression - Major Depressive Disorder, Depression Disorders, Depression Disorder, Depression
- Interventions
- CYB003, Psychological Support
- Drug · Behavioral
- Lead sponsor
- Cybin IRL Limited
- Industry
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 330 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 33
- States / cities
- Birmingham, Alabama • Gilbert, Arizona • Little Rock, Arkansas + 28 more
- Conditions
- Depression, Anxiety, Psilocybin-Assisted Psychotherapy, Advanced Cancer
- Interventions
- Psilocybin, Niacin
- Drug · Other
- Lead sponsor
- M.D. Anderson Cancer Center
- Other
- Eligibility
- 25 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Cancer
- Interventions
- Psilocybin, Niacin
- Drug
- Lead sponsor
- NYU Langone Health
- Other
- Eligibility
- 18 Years to 76 Years
- Enrollment
- 29 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2018
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Major Depressive Disorder
- Interventions
- CYB003, Psychotherapy, Placebo, Psychological Support
- Drug · Behavioral
- Lead sponsor
- Cybin IRL Limited
- Industry
- Eligibility
- 21 Years to 65 Years
- Enrollment
- 57 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2024
- U.S. locations
- 3
- States / cities
- Atlanta, Georgia • Decatur, Georgia • Eatontown, New Jersey