- Conditions
- Acne
- Interventions
- Skin Nutraceutical Supplement, Placebo pill
- Dietary Supplement · Other
- Lead sponsor
- Nutraceutical Wellness Inc.
- Industry
- Eligibility
- 18 Years to 50 Years · Female only
- Enrollment
- 102 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- High Point, North Carolina
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 288
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Metabolic Syndrome
- Interventions
- Supplement, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Jeffrey B. Schwimmer, MD
- Other
- Eligibility
- 18 Years to 25 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- La Jolla, California
- Conditions
- Major Depressive Disorder
- Interventions
- Creatine, Placebo
- Drug
- Lead sponsor
- Perry Renshaw
- Other
- Eligibility
- 12 Years to 21 Years · Female only
- Enrollment
- 71 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2017
- U.S. locations
- 1
- States / cities
- Salt Lake City, Utah
- Conditions
- Microbial Composition, Immune Function
- Interventions
- Probiotic Capsule, Placebo
- Drug
- Lead sponsor
- Sheffield Hallam University
- Other
- Eligibility
- 18 Years to 40 Years · Male only
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Obesity, Diabetes Mellitus, Type 2
- Interventions
- nutrition education plus active supplement, nutrition education plus inactive supplement
- Drug
- Lead sponsor
- University of Southern California
- Other
- Eligibility
- 13 Years to 17 Years
- Enrollment
- 8 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Prediabetes, Healthy (Controls)
- Interventions
- Ketone Monoester (KE), Placebo
- Dietary Supplement
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 60 Years to 75 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2027
- U.S. locations
- 2
- States / cities
- Birmingham, Alabama
- Conditions
- Bone Metabolism Biomarkers, Bone Mineral Density, Physical Fitness
- Interventions
- Vitamin D3, Physical Activity
- Drug · Behavioral
- Lead sponsor
- University of Rochester
- Other
- Eligibility
- 18 Years to 99 Years · Female only
- Enrollment
- 191 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2026
- U.S. locations
- 1
- States / cities
- Rochester, New York
- Conditions
- Vitamin Deficiency, Mineral Deficiency, Aging
- Interventions
- Centrum Silver Mens' Formula, Control
- Dietary Supplement · Other
- Lead sponsor
- Oregon State University
- Other
- Eligibility
- 65 Years and older · Male only
- Enrollment
- 41 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2021
- U.S. locations
- 1
- States / cities
- Corvallis, Oregon
- Conditions
- Memory Impairment
- Interventions
- Fruitflow-II, resVida
- Drug
- Lead sponsor
- Neurolgy Institute for Brain Health and Fitness
- Other
- Eligibility
- 50 Years to 80 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2016
- U.S. locations
- 1
- States / cities
- Lutherville, Maryland
- Conditions
- Healthy
- Interventions
- Synaquell, Placebo
- Dietary Supplement
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 13 Years to 19 Years
- Enrollment
- 81 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- Conditions
- Prostate Cancer
- Interventions
- Prevastein HC®, Placebo
- Dietary Supplement · Other
- Lead sponsor
- H. Lee Moffitt Cancer Center and Research Institute
- Other
- Eligibility
- 50 Years to 80 Years · Male only
- Enrollment
- 52 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2002 – 2007
- U.S. locations
- 1
- States / cities
- Tampa, Florida
- Conditions
- Autism Spectrum Disorder
- Interventions
- N acetyl cysteine, Placebo
- Drug
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 3 Years to 12 Years
- Enrollment
- 144 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2028
- U.S. locations
- 1
- States / cities
- Palo Alto, California
- Conditions
- Obesity and Overweight
- Interventions
- Postbiotic, Placebo
- Dietary Supplement
- Lead sponsor
- ResBiotic Nutrition, Inc.
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Postprandial Amino Acid Concentrations in Healthy Adults
- Interventions
- Protease enzyme supplement, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Amplifye
- Industry
- Eligibility
- 45 Years to 75 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Davis, California
- Conditions
- Autophagy, Healthy Aging
- Interventions
- Spermidine, Placebo
- Dietary Supplement
- Lead sponsor
- Nutraland USA, Inc.
- Industry
- Eligibility
- 40 Years to 70 Years
- Enrollment
- 70 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Canfield, Ohio
- Conditions
- HSIL, High Grade Squamous Intraepithelial Lesion, HPV-Related Squamous Cell Carcinoma, Anal HSIL
- Interventions
- EXE-346 Probiotic, Placebo, Usual Care High Resolution Anoscopy (HRA)
- Drug · Procedure
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 90 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Healthy
- Interventions
- Not listed
- Lead sponsor
- AmeriSciences LP
- Industry
- Eligibility
- 21 Years to 65 Years
- Enrollment
- 200 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2013
- U.S. locations
- 3
- States / cities
- Pearl, Mississippi • Charlotte, North Carolina • Logan, West Virginia
- Conditions
- Cognition, Concentration, Attention, Focus
- Interventions
- Cognitive Nutritional Supplement, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Pharmavite LLC
- Industry
- Eligibility
- 25 Years to 65 Years
- Enrollment
- 422 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Addison, Illinois
- Conditions
- Infantile Colic
- Interventions
- Probiotic, Placebo
- Dietary Supplement
- Lead sponsor
- The Archer-Daniels-Midland Company
- Industry
- Eligibility
- 3 Weeks to 12 Weeks
- Enrollment
- 80 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Healthy Volunteer
- Interventions
- Urolithin A, Placebo
- Dietary Supplement
- Lead sponsor
- National Institute on Aging (NIA)
- NIH
- Eligibility
- 55 Years to 100 Years
- Enrollment
- 180 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Hypertension
- Interventions
- grape seed extract, grape seed extract placebo
- Dietary Supplement
- Lead sponsor
- Clinical Nutrition Research Center, Illinois Institute of Technology
- Industry
- Eligibility
- 25 Years to 65 Years
- Enrollment
- 33 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2014
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Cystic Fibrosis
- Interventions
- Docosahexanoic Acid Supplement, Placebo
- Dietary Supplement
- Lead sponsor
- Vanderbilt University
- Other
- Eligibility
- 6 Years and older
- Enrollment
- 17 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2015
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Macular Degeneration
- Interventions
- EyePromise Visual Edge
- Dietary Supplement
- Lead sponsor
- Robert Davis
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 27 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2020
- U.S. locations
- 2
- States / cities
- North Chicago, Illinois • Oak Lawn, Illinois
- Conditions
- Atrophy
- Interventions
- CaHMB (Dietary supplement, not Drug), CaLa
- Drug · Dietary Supplement
- Lead sponsor
- University of Kansas Medical Center
- Other
- Eligibility
- 18 Years to 45 Years · Female only
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2029
- U.S. locations
- 1
- States / cities
- Overland Park, Kansas