- Conditions
- Healthy Aging, Inflammation
- Interventions
- Freeze-dried whole grape powder, Control grape-free powder
- Other
- Lead sponsor
- University of Connecticut
- Other
- Eligibility
- 50 Years to 75 Years
- Enrollment
- 28 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Storrs, 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 97–112
of 112
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Gastrointestinal Symptoms
- Interventions
- Prog: Purify-2
- Other
- Lead sponsor
- Nature's Sunshine Products, Inc.
- Industry
- Eligibility
- 18 Years to 69 Years
- Enrollment
- 38 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017
- U.S. locations
- 1
- States / cities
- Lehi, Utah
- Conditions
- Fecal Microbiota
- Interventions
- cranberry, placebo
- Other
- Lead sponsor
- Tufts University
- Other
- Eligibility
- 20 Years to 55 Years
- Enrollment
- 11 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2016
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Metabolic Syndrome
- Interventions
- Grape Seed Extract, Placebo
- Dietary Supplement
- Lead sponsor
- University of California, Davis
- Other
- Eligibility
- 20 Years to 70 Years
- Enrollment
- 19 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2015
- U.S. locations
- 1
- States / cities
- Mather, California
- Conditions
- Hypertension, Dyslipidemia, Hyperglycemia
- Interventions
- Xocai Activ drink
- Dietary Supplement
- Lead sponsor
- University of Utah
- Other
- Eligibility
- 18 Years to 95 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2006 – 2008
- U.S. locations
- 1
- States / cities
- Salt Lake City, Utah
- Conditions
- Iron Deficiency Anemia, Iron-deficiency
- Interventions
- 95% condensed proanthocyanidins from grape seed extract
- Dietary Supplement
- Lead sponsor
- Kansas State University
- Other
- Eligibility
- 18 Years to 35 Years · Female only
- Enrollment
- 11 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016
- U.S. locations
- 1
- States / cities
- Manhattan, Kansas
- Conditions
- Dietary Supplementation
- Interventions
- Grape seed extract
- Dietary Supplement
- Lead sponsor
- California Baptist University
- Other
- Eligibility
- 18 Years to 30 Years
- Enrollment
- 12 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Riverside, California
- Conditions
- DNA Damage
- Interventions
- Noni juice, Placebo
- Dietary Supplement
- Lead sponsor
- Tahitian Noni International, Inc.
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 317 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2000 – 2006
- U.S. locations
- 1
- States / cities
- Rockford, Illinois
- Conditions
- Cardiovascular Disease
- Interventions
- Purple Grape Juice, Apple Juice
- Other
- Lead sponsor
- University of Minnesota
- Other
- Eligibility
- 10 Years to 30 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2010
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Memory
- Interventions
- Placebo, Low dose Resveratrol, High dose Resveratrol
- Dietary Supplement · Drug
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 32 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2012
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Tonsillectomy With or Without Adenoidectomy
- Interventions
- Ibuprofen, Acetaminophen
- Drug
- Lead sponsor
- Massachusetts Eye and Ear Infirmary
- Other
- Eligibility
- 2 Years to 18 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2023
- U.S. locations
- 5
- States / cities
- San Diego, California • Atlanta, Georgia • Cleveland, Ohio + 2 more
- Conditions
- Tonsillectomy, Adenoidectomy
- Interventions
- Ibuprofen, Acetaminophen
- Drug
- Lead sponsor
- Massachusetts Eye and Ear Infirmary
- Other
- Eligibility
- 2 Years to 18 Years
- Enrollment
- 741 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2017
- U.S. locations
- 5
- States / cities
- San Diego, California • Boston, Massachusetts • San Antonio, Texas + 2 more
- Conditions
- Crohn Disease
- Interventions
- Freeze dried grape powder
- Dietary Supplement
- Lead sponsor
- Case Western Reserve University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 21 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Cleveland, Ohio
- Conditions
- Solid Cancers
- Interventions
- Grape Seed Extract, Vitamin D
- Drug
- Lead sponsor
- Medical University of South Carolina
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 22 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2016
- U.S. locations
- 1
- States / cities
- Charleston, South Carolina
- Conditions
- Diastolic Heart Failure, Hypertensive Heart Disease, Heart Failure With Preserved Ejection Fraction, Hypertension, Oxidative Stress
- Interventions
- grape seed extract (MegaNatural BP, Polyphenolics, Inc.)
- Drug
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 15 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2014
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Blood Pressure
- Interventions
- Provex CV, placebo
- Drug · Other
- Lead sponsor
- University of Utah
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2011
- U.S. locations
- 1
- States / cities
- Salt Lake City, Utah