- Conditions
- Arterial Stiffness, Blood Pressure, Dysbiosis, Inflammation, Permeability; Increased
- Interventions
- Freeze-dried grape powder, Placebo powder
- Dietary Supplement · Other
- Lead sponsor
- University of California, Davis
- Other
- Eligibility
- 45 Years to 70 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Davis, 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 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 73–96
of 112
matching trials from the live ClinicalTrials.gov search.
- 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
- Cardiovascular Disease
- Interventions
- Purple Grape Juice
- Dietary Supplement
- Lead sponsor
- Intermountain Health Care, Inc.
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 70 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007 – 2009
- U.S. locations
- 1
- States / cities
- Murray, Utah
- Conditions
- Healthy
- Interventions
- Milano grapes, Table grapes, Grape juice, Glucose beverage
- Other
- Lead sponsor
- University of California, Davis
- Other
- Eligibility
- 21 Years to 75 Years
- Enrollment
- 14 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Davis, California
- Conditions
- Impaired Glucose Tolerance
- Interventions
- 0 mg placebo, 300 mg GSE, 600 mg GSE, 900 mg GSE
- Dietary Supplement
- Lead sponsor
- Clinical Nutrition Research Center, Illinois Institute of Technology
- Industry
- Eligibility
- 40 Years to 65 Years
- Enrollment
- 16 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2015
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Open-angle Glaucoma, Diabetic Retinopathy
- Interventions
- GlaucoHealth, GlaucoSelect, Placebo
- Drug
- Lead sponsor
- The New York Eye & Ear Infirmary
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 21 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2017
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Head and Neck Cancer, Oral Mucositis
- Interventions
- Grape extract, Lortab, Fentanyl patch, mouthwash
- Dietary Supplement · Drug
- Lead sponsor
- University of Louisville
- Other
- Eligibility
- 20 Years to 85 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2022
- U.S. locations
- 1
- States / cities
- Louisville, Kentucky
- Conditions
- Cirrhosis, Ascites, Liver Diseases, Frailty, Sarcopenia, Hepatic Encephalopathy
- Interventions
- Medically-tailored meals (MTM), Protein supplements, Nutrition education handout
- Other · Dietary Supplement · Behavioral
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 17 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Hypertension
- Interventions
- Concord Grape Juice
- Dietary Supplement
- Lead sponsor
- Boston University
- Other
- Eligibility
- 21 Years to 75 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2006 – 2009
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Non-Cystic Acne
- Interventions
- VitaMedica® Clear Skin Formula capsules, Placebo Capsules
- Dietary Supplement · Other
- Lead sponsor
- Ablon Skin Institute Research Center
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Manhattan Beach, California
- Conditions
- Cognitive Aging
- Interventions
- Concord grape juice, placebo juice, blueberry juice, whole fruit blueberry powder, berry placebo powder
- Dietary Supplement
- Lead sponsor
- University of Cincinnati
- Other
- Eligibility
- 66 Years and older
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2015
- U.S. locations
- 1
- States / cities
- Cincinnati, Ohio
- Conditions
- Colon Cancer, Cancer
- Interventions
- Resveratrol
- Drug
- Lead sponsor
- University of California, Irvine
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 11 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2009
- U.S. locations
- 1
- States / cities
- Orange, California
- Conditions
- Periorbital Area
- Interventions
- DIME Beauty Luminosity Eye Serum
- Other
- Lead sponsor
- Dime Beauty Co.
- Industry
- Eligibility
- 18 Years to 65 Years · Female only
- Enrollment
- 35 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Santa Monica, California
- Conditions
- Food Selection
- Interventions
- White grape juice, Apple juice
- Other
- Lead sponsor
- University of Minnesota
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- Started 2015
- U.S. locations
- 1
- States / cities
- Saint Paul, Minnesota
- Conditions
- Parkinson's Disease
- Interventions
- Trans-Resveratrol
- Drug
- Lead sponsor
- Georgetown University
- Other
- Eligibility
- 55 Years to 85 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2029
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
- Conditions
- Obesity, Inflammation, Cardiovascular Disease, Oxidative Stress
- Interventions
- Grape in the form of freeze-dried whole grape powder, Grape powder placebo
- Other
- Lead sponsor
- University of California, Davis
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2015
- U.S. locations
- 1
- States / cities
- Davis, California
- Conditions
- Non-melanoma Skin Cancer
- Interventions
- Reconstituted grape powder
- Other
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 18 Years to 99 Years
- Enrollment
- 18 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2018
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Cardiovascular Risk Factors
- Interventions
- Alternative Snack Comparator, Raisins
- Other
- Lead sponsor
- Louisville Metabolic and Atherosclerosis Research Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 49 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2011
- U.S. locations
- 1
- States / cities
- Louisville, Kentucky
- Conditions
- Oxidative Stress
- Interventions
- Grape
- Other
- Lead sponsor
- Idaho State University
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 32 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Pocatello, Idaho
- Conditions
- Mental Processes, Cognitive Change, Mood Change
- Interventions
- Placebo, Enovita Grape Seed Extract, Mirtoselect Bilberry Extract, Virtiva Plus Ginko Biloba Extract
- Dietary Supplement
- Lead sponsor
- Applied Science & Performance Institute
- Industry
- Eligibility
- 25 Years to 55 Years
- Enrollment
- 76 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- Tampa, Florida
- Conditions
- Glycemic Response, Appetitive Behavior
- Interventions
- Concord Grape Juice, Low flavoniod low essence beverage, Low flavonoid beverage
- Other
- Lead sponsor
- Purdue University
- Other
- Eligibility
- 25 Years to 60 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- West Lafayette, Indiana
- Conditions
- Healthy
- Interventions
- Grape Powder
- Dietary Supplement
- Lead sponsor
- Western New England University
- Other
- Eligibility
- 65 Years and older · Female only
- Enrollment
- 35 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Springfield, Massachusetts
- Conditions
- Cannabis
- Interventions
- Marijuana
- Drug
- Lead sponsor
- Battelle Memorial Institute
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 8 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Glycemic Response, Appetitive Behavior
- Interventions
- Concord Grape Juice, Low flavonoid low essence beverage, Low flavonoid beverage
- Other
- Lead sponsor
- Purdue University
- Other
- Eligibility
- 25 Years to 60 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- West Lafayette, Indiana