- Conditions
- Prostate Cancer
- Interventions
- High Sulforaphane Extract (Broccoli Sprout Extract), Microcrystalline Cellulose NF (placebo)
- Drug
- Lead sponsor
- Fred Hutchinson Cancer Center
- Other
- Eligibility
- 40 Years to 75 Years · Male only
- Enrollment
- 45 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2015
- U.S. locations
- 1
- States / cities
- Seattle, Washington
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 473
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Type 2 Diabetes
- Interventions
- Mulberry Leaf Extract, Placebo
- Drug
- Lead sponsor
- University of Mississippi Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2010
- U.S. locations
- 1
- States / cities
- Jackson, Mississippi
- Conditions
- Sports
- Interventions
- Placebo, Red Spinach Extract (RSE)
- Dietary Supplement
- Lead sponsor
- Lipscomb University
- Other
- Eligibility
- 18 Years to 34 Years · Male only
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Stem Cell Surveillance
- Interventions
- Anthocyanin-rich berry extract, Anthocyanin-rich flower/leaf extract, Berry /leaf blend, Placebo
- Dietary Supplement
- Lead sponsor
- Natural Immune Systems Inc
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 48 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Klamath Falls, Oregon
- Conditions
- Healthy Volunteers
- Interventions
- Rhodiola rosea (low dose), Rhodiola rosea (high dose), Placebo capsules
- Dietary Supplement
- Lead sponsor
- Jacksonville State University
- Other
- Eligibility
- 18 Weeks to 40 Weeks
- Enrollment
- 27 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Jacksonville, Alabama
- Conditions
- Postmenopausal Osteoporosis, Gut Microbiota, Cardiovascular Diseases
- Interventions
- blackcurrant (BC) extract
- Drug
- Lead sponsor
- University of Connecticut
- Other
- Eligibility
- 45 Years to 60 Years · Female only
- Enrollment
- 51 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Storrs, Connecticut
- Conditions
- Obesity Adult Onset
- Interventions
- Grape Seed Extract
- Dietary Supplement
- Lead sponsor
- California Baptist University
- Other
- Eligibility
- 18 Years to 29 Years · Male only
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Riverside, California
- Conditions
- Major Depression
- Interventions
- Sertraline, Hypericum perforatum (St. John's wort)
- Drug
- Lead sponsor
- National Institute of Mental Health (NIMH)
- NIH
- Eligibility
- 18 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1998 – 2001
- U.S. locations
- 12
- States / cities
- San Diego, California • Stanford, California • Torrance, California + 9 more
- Conditions
- Bioavailability
- Interventions
- Fruit Bar, Powdered Drink, Commercially available 100% tart cherry juice, Placebo beverage
- Dietary Supplement
- Lead sponsor
- United States Army Research Institute of Environmental Medicine
- Federal
- Eligibility
- 17 Years to 39 Years
- Enrollment
- 15 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Natick, Massachusetts
- Conditions
- Fatigue, Sleep Disorders, Unspecified Adult Solid Tumor, Protocol Specific
- Interventions
- Valeriana officinalis extract, placebo
- Dietary Supplement · Other
- Lead sponsor
- Alliance for Clinical Trials in Oncology
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 227 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2010
- U.S. locations
- 33
- States / cities
- Aurora, Colorado • Boulder, Colorado • Colorado Springs, Colorado + 21 more
- Conditions
- Gut Microbiomes
- Interventions
- Grape Powder, Placebo Powder
- Dietary Supplement · Other
- Lead sponsor
- Icahn School of Medicine at Mount Sinai
- Other
- Eligibility
- 45 Years to 65 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Gulf War Illness
- Interventions
- Boswellia Serrata, Curcumin, Epimedium, Fisetin, Luteolin, Nettle, Pycnogenol, Reishi Mushroom, Resveratrol, Placebo
- Dietary Supplement
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 39 Years to 65 Years · Male only
- Enrollment
- 36 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2022
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Constipation - Functional
- Interventions
- CDD-2101
- Drug
- Lead sponsor
- Centre for Chinese Herbal Medicine Drug Development Limited
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- Newark, New Jersey
- Conditions
- Hyperinsulinemia, Insulin Resistance, Non-Alcoholic Fatty Liver Disease, Prediabetic State
- Interventions
- Diazoxide oral suspension, 1 mg per kg per dose, Diazoxide oral suspension, 2 mg per kg per dose, Placebo, FreeStyle Libre Pro, Deuterated water (2H2O/D2O)
- Drug · Device
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 22 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Hematopoietic and Lymphatic System Neoplasm, Malignant Solid Neoplasm, Occupational Malignant Neoplasm
- Interventions
- Acetaminophen, Biospecimen Collection, Broccoli Sprout/Broccoli Seed Extract Supplement, Placebo Administration, Questionnaire Administration, Training
- Drug · Procedure · Dietary Supplement + 1 more
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- 18 Years and older
- Enrollment
- 72 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2027
- U.S. locations
- 1
- States / cities
- Tucson, Arizona
- Conditions
- Precancerous Condition, Prostate Cancer
- Interventions
- green tea catechin extract, fish oil, placebo
- Dietary Supplement · Other
- Lead sponsor
- OHSU Knight Cancer Institute
- Other
- Eligibility
- 21 Years to 120 Years · Male only
- Enrollment
- 89 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2013
- U.S. locations
- 3
- States / cities
- Portland, Oregon
- Conditions
- Alcohol Use Disorder
- Interventions
- Full-Spectrum Cannabidiol (CBD), Broad-Spectrum Cannabidiol (CBD), Placebo
- Drug
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 21 Years to 65 Years
- Enrollment
- 150 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2029
- U.S. locations
- 1
- States / cities
- Aurora, Colorado
- Conditions
- Skin Photoaging, Inflammation and Skin Pathogenic Bacteria
- Interventions
- Pomegranate Extract, Pomegranate Juice, Placebo
- Dietary Supplement
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 30 Years to 45 Years · Female only
- Enrollment
- 75 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2017
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Coronary Atherosclerosis, Coronary Artery Calcification, Coronary Stenosis
- Interventions
- Aged garlic extract and Coenzyme Q10
- Dietary Supplement
- Lead sponsor
- Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center
- Other
- Eligibility
- 35 Years to 84 Years · Male only
- Enrollment
- 65 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2010
- U.S. locations
- 1
- States / cities
- Torrance, California
- Conditions
- Skin Health
- Interventions
- Beauty From Within, Placebo, Facial cleansing
- Dietary Supplement · Other
- Lead sponsor
- Pharmanex
- Industry
- Eligibility
- 40 Years to 60 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020
- U.S. locations
- 1
- States / cities
- High Point, North Carolina
- Conditions
- Nasal Allergy
- Interventions
- Nasal lavage, Nasal allergen challenge, Epicutaneous skin testing, Peripheral blood, Montelukast 10Mg Tablet, Placebo Oral Tablet
- Procedure · Drug
- Lead sponsor
- Mitchell Grayson
- Other
- Eligibility
- 21 Years to 65 Years
- Enrollment
- 25 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Herpes
- Interventions
- Versabase gel with sarracenia purpurea 20% liquid extract, placebo (versabase gel only)
- Other
- Lead sponsor
- Naturopaths International
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 33 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011
- U.S. locations
- 1
- States / cities
- Flagstaff, Arizona
- Conditions
- Waist Circumference, Triglycerides, Appetite, Inflammation, Lipids
- Interventions
- Black pepper extract
- Dietary Supplement
- Lead sponsor
- The Center for Applied Health Sciences, LLC
- Industry
- Eligibility
- 21 Years to 65 Years
- Enrollment
- 86 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Canfield, Ohio
- Conditions
- Stage I Bladder Cancer, Stage II Bladder Cancer, Stage III Bladder Cancer
- Interventions
- Defined Green Tea Catechin Extract, Laboratory Biomarker Analysis, Pharmacological Study, Placebo, Therapeutic Conventional Surgery
- Dietary Supplement · Other · Drug + 1 more
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- 18 Years and older
- Enrollment
- 31 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2017
- U.S. locations
- 6
- States / cities
- Birmingham, Alabama • Burlington, Massachusetts • Minneapolis, Minnesota + 3 more