- Conditions
- Obsessive-Compulsive Disorder
- Interventions
- Psilocybin (0.25mg/kg), Niacin (250mg)
- Drug
- Lead sponsor
- Yale University
- Other
- Eligibility
- 21 Years to 65 Years
- Enrollment
- 28 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2024
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
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 come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
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 60
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Diet, Healthy
- Interventions
- Yellow Oyster -- 84 g, Yellow Oyster -- 168 g, White button -- 84 g, White button -- 168 g, Control
- Other
- Lead sponsor
- Purdue University
- Other
- Eligibility
- 30 Years to 69 Years
- Enrollment
- 7 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2021
- U.S. locations
- 1
- States / cities
- West Lafayette, Indiana
- Conditions
- Obsessive-Compulsive Disorder
- Interventions
- Psilocybin
- Drug
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 28 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2027
- U.S. locations
- 2
- States / cities
- New Haven, Connecticut
- Conditions
- Obsessive-Compulsive Disorder
- Interventions
- Psilocybin 10 mg, Psilocybin 20 mg, Psilocybin 30 mg
- Drug
- Lead sponsor
- Francisco A Moreno
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2029
- U.S. locations
- 1
- States / cities
- Tucson, Arizona
- Conditions
- Psychedelic Microdosing Effects on Mood, Cognition, Subjective Well-being and MRI
- Interventions
- Psliocybin, Placebo
- Drug
- Lead sponsor
- Yale University
- Other
- Eligibility
- 21 Years to 55 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Hartford, Connecticut
- Conditions
- COVID-19 Vaccination
- Interventions
- FoTv
- Dietary Supplement
- Lead sponsor
- University of California, San Diego
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 90 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- San Diego, California
- Conditions
- Estrogen Receptor-Positive Breast Carcinoma, HER2-Negative Breast Carcinoma
- Interventions
- Coriolus Versicolor Extract, Questionnaire Administration
- Drug · Other
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2028
- U.S. locations
- 1
- States / cities
- Scottsdale, Arizona
- Conditions
- Obesity
- Interventions
- Weight-loss and weight-maintenance diets
- Behavioral
- Lead sponsor
- Johns Hopkins Bloomberg School of Public Health
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2010
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Inflammatory Response, Metabolic Disturbance, Immune Suppression
- Interventions
- Beet, Placebo
- Dietary Supplement
- Lead sponsor
- Appalachian State University
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 25 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Kannapolis, North Carolina
- Conditions
- Healthy Humans
- Interventions
- 3 ounces of mushrooms, 6 ounces of mushrooms
- Dietary Supplement
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 21 Years to 50 Years
- Enrollment
- 52 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011 – 2012
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Cognitive Decline, Focus Deficit
- Interventions
- Auri Super Mushroom Daily Gummies
- Dietary Supplement
- Lead sponsor
- Auri Nutrition
- Industry
- Eligibility
- 30 Years and older
- Enrollment
- 35 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Las Vegas, Nevada
- Conditions
- Environmental Toxins, General Health
- Interventions
- CellCore Foundational Protocol, CellCore - BioToxin Binder & Drainage Activator
- Dietary Supplement
- Lead sponsor
- OvationLab
- Network
- Eligibility
- 25 Years to 65 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Richmond, Virginia
- Conditions
- Pancreas Cancer, Biliary Tract Cancer, Psychological Distress, Gastrointestinal Cancer
- Interventions
- Psilocybin
- Drug
- Lead sponsor
- University of Nebraska
- Other
- Eligibility
- 19 Years to 85 Years
- Enrollment
- 18 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Omaha, Nebraska
- Conditions
- Myelodysplastic Syndrome
- Interventions
- Maitake
- Drug
- Lead sponsor
- Memorial Sloan Kettering Cancer Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 45 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2014
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- PTSD
- Interventions
- Psychedelic
- Drug
- Lead sponsor
- Scottsdale Research Institute
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Scottsdale, Arizona
- Conditions
- Breast Cancer, Cancer Survivor
- Interventions
- white button mushroom extract, flow cytometry, high performance liquid chromatography, laboratory biomarker analysis, mass spectrometry, pharmacogenomic studies, pharmacological study
- Drug · Other
- Lead sponsor
- City of Hope Medical Center
- Other
- Eligibility
- 21 Years and older · Female only
- Enrollment
- 16 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2010
- U.S. locations
- 2
- States / cities
- Duarte, California • Pasadena, California
- Conditions
- Vitamin D Deficiency
- Interventions
- 1,000 IU vitamin D2, placebo capsule, mushrooms, UVB-treated mushrooms, 400 IU vitamin D2, UVB-treated mushrooms, 1,000 IU vitamin D2
- Dietary Supplement · Other
- Lead sponsor
- USDA, Western Human Nutrition Research Center
- Federal
- Eligibility
- 20 Years to 59 Years
- Enrollment
- 48 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2011
- U.S. locations
- 1
- States / cities
- Davis, California
- Conditions
- Vitamin D Deficiency
- Interventions
- Mushroom Vitamin D2, Cholecalciferol, Vitamin D2 - Ergocalciferol, Mushroom Extract
- Dietary Supplement
- Lead sponsor
- Boston University
- Other
- Eligibility
- 18 Years to 64 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2013
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Premenstrual Syndrome
- Interventions
- Funk It Cycle Bites
- Other
- Lead sponsor
- Funk It Wellness
- Industry
- Eligibility
- 18 Years to 40 Years · Female only
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Santa Monica, California
- Conditions
- Immune Surveillance
- Interventions
- Agaricus blazei, Reishi, Turkey Tail, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Natural Immune Systems Inc
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 12 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Klamath Falls, Oregon
- Conditions
- Healthy Participants
- Interventions
- Beta-glucan, Placebo
- Dietary Supplement
- Lead sponsor
- Florida State University
- Other
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2029
- U.S. locations
- 1
- States / cities
- Tallahassee, Florida
- 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
- Healthy
- Interventions
- Mushroom blend, Placebo
- Dietary Supplement · Other
- Lead sponsor
- University of South Carolina
- Other
- Eligibility
- 30 Years to 60 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Columbia, South Carolina
- Conditions
- Breast Carcinoma
- Interventions
- Questionnaire Administration, White Button Mushroom Extract
- Other · Drug
- Lead sponsor
- City of Hope Medical Center
- Other
- Eligibility
- 21 Years and older · Female only
- Enrollment
- 26 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2027
- U.S. locations
- 1
- States / cities
- Duarte, California