- Conditions
- Methamphetamine Use Disorder
- Interventions
- Ketamine, Psychotherapy
- Drug · Behavioral
- Lead sponsor
- Nicky Mehtani, MD, MPH
- Other
- Eligibility
- 18 Years to 69 Years
- Enrollment
- 17 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- San Francicso, California
Search Results
Search by objective public record fields.
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.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–24
of 84
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Depression, Burnout, Professional
- Interventions
- Psilocybin, Mindfulness-Based Stress Reduction (MBSR)
- Drug · Behavioral
- Lead sponsor
- University of Utah
- Other
- Eligibility
- 25 Years and older
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Salt Lake City, Utah
- Conditions
- Amphetamine-Related Disorders
- Interventions
- Psilocybin, Treatment-as-usual
- Drug · Behavioral
- Lead sponsor
- Portland VA Research Foundation, Inc
- Other
- Eligibility
- 25 Years to 65 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- Vancouver, Washington
- Conditions
- PTSD, Stress Disorders, Traumatic, Stress Disorders, Post-Traumatic, Trauma and Stressor Related Disorders, Mental Disorder
- Interventions
- Psilocybin
- Drug
- Lead sponsor
- Ohio State University
- Other
- Eligibility
- 21 Years to 64 Years
- Enrollment
- 15 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Healthy
- Interventions
- Placebo, Psilocybin 15mg
- Drug
- Lead sponsor
- Manoj Doss
- Other
- Eligibility
- 21 Years to 45 Years
- Enrollment
- 48 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Austin, Texas
- 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
- Psilocybin, Hallucinogens, Pharmacologic Actions, Central Nervous System Agents, Therapeutic Uses, Psychotropic Drugs
- Interventions
- psilocybin
- Drug
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 25 Years to 80 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2014
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- 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
- Depression, Anxiety, PTSD
- Interventions
- Not listed
- Lead sponsor
- WILD 5 Wellness
- Other
- Eligibility
- 18 Years to 100 Years
- Enrollment
- 3,234 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2023
- U.S. locations
- 1
- States / cities
- Austin, Texas
- 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
- Psychedelic Effects in Healthy Volunteers
- Interventions
- Pindolol, Placebo, Psilocybin
- Drug
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 21 Years to 60 Years
- Enrollment
- 18 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- PTSD - Post Traumatic Stress Disorder, Cognitive Dysfunction, Brain Trauma, Brain Injuries
- Interventions
- Hormone Replacement Therapy (HRT), Magnetic Resonance Therapy (MeRT), ibogaine with magnesium treatment, 5-MeO-DMT
- Other · Drug
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Chronic Pain
- Interventions
- Psilocybin
- Drug
- Lead sponsor
- Joshua Woolley, MD, PhD
- Other
- Eligibility
- 21 Years to 75 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2028
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Major Depressive Disorder
- Interventions
- CYB003, Psychological Support, Placebo
- Drug · Behavioral
- Lead sponsor
- Cybin IRL Limited
- Industry
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 220 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 45
- States / cities
- Phoenix, Arizona • Tucson, Arizona • Bellflower, California + 35 more
- Conditions
- Phantom Limb Pain
- Interventions
- Psilocybin, Placebo Niacin
- Drug
- Lead sponsor
- University of California, San Diego
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- San Diego, California
- 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
- Conditions
- Healthy
- Interventions
- Hallucinogens and psychoactive substances
- Drug
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 21 Years to 50 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2019
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- 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
- Conditions
- Major Depressive Disorder
- Interventions
- Psilocybin
- Drug
- Lead sponsor
- Maryland Oncology Hematology, PA
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2023
- U.S. locations
- 1
- States / cities
- Rockville, Maryland
- Conditions
- Psychedelic Experiences, Virtual Reality, Healthy Volunteer
- Interventions
- Meta Quest 3
- Device
- Lead sponsor
- Yale University
- Other
- Eligibility
- 21 Years to 65 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- Psychological Stress, Depression, Anxiety
- Interventions
- Psilocybin, Integration sessions
- Drug · Behavioral
- Lead sponsor
- Rachel Yehuda
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2030
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Pharmacokinetics, Safety, Tolerability
- Interventions
- 5-methoxy-N,N-dimethyltryptamine succinate salt, Placebo
- Drug
- Lead sponsor
- Usona Institute
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 54 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Overland Park, Kansas
- Conditions
- PTSD - Post Traumatic Stress Disorder, Cognitive Dysfunction, Brain Injury, Depression - Major Depressive Disorder, Suicidal Ideation
- Interventions
- Magnetic e-Resonance Therapy (MeRT), Ibogaine Hydrochloride with Magnesium Sulfate, 5-methoxy-N,N-dimethyltryptamine, Physiological Supplementation
- Device · Drug
- Lead sponsor
- Axial Therapeutic Research
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 52 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- Northridge, California
- Conditions
- Alcohol Use Disorder (AUD), PTSD
- Interventions
- Psilocybin 25 mg, Maltodextrin (Placebo)
- Drug
- Lead sponsor
- Nathan Brashares Sackett
- Other
- Eligibility
- 21 Years to 65 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Seattle, Washington