- Conditions
- Chronic Obstructive Pulmonary Disease
- Interventions
- Quercetin, Placebo - sugar chew
- Drug · Other
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 40 Years to 80 Years
- Enrollment
- 9 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2015
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
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 29
matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Carotenoid and Flavonoid Absorption
- Interventions
- Tangerine tomato juice, Red tomato juice
- Other
- Lead sponsor
- Ohio State University
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 12 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2027
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Coronary Artery Disease
- Interventions
- Grape seed extract and ascorbic acid
- Dietary Supplement
- Lead sponsor
- Boston University
- Other
- Eligibility
- 21 Years to 80 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2008
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Hepatitis C Virus, HCV Infection, Chronic HCV, Hepatitis C
- Interventions
- Naringenin
- Dietary Supplement
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 7 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2013
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- 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
- End Stage Renal Disease, Cardiovascular Disease, Inflammation
- Interventions
- Pomegranate juice, Pomegranate fruit extract
- Other
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Gut Permeability, Gut Inflammation
- Interventions
- Low flavonoid beverage, High flavonoid beverage
- Drug
- Lead sponsor
- Utah State University
- Other
- Eligibility
- 18 Years to 49 Years
- Enrollment
- 12 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Logan, Utah
- Conditions
- Sleep Problems, Insomnia
- Interventions
- Tart Cherry Juice, Placebo juice
- Other
- Lead sponsor
- Courtney Millar
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Roslindale, Massachusetts
- Conditions
- Inflammation
- Interventions
- Flavonoid, Placebo
- Dietary Supplement
- Lead sponsor
- Appalachian State University
- Other
- Eligibility
- 18 Years to 65 Years · Female only
- Enrollment
- 110 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2016
- U.S. locations
- 1
- States / cities
- Kannapolis, North Carolina
- Conditions
- Hepatitis B Virus Infection
- Interventions
- Flavonoid, Tenofovir
- Drug
- Lead sponsor
- Trieu, Nguyen Thi, M.D.
- Individual
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 134 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2026
- U.S. locations
- 1
- States / cities
- Wilmington, Delaware
- Conditions
- Cognitive Decline, Mild
- Interventions
- Blueberry, Walking, Placebo, Stretching
- Dietary Supplement · Behavioral
- Lead sponsor
- Appalachian State University
- Other
- Eligibility
- 65 Years to 85 Years
- Enrollment
- 240 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2028
- U.S. locations
- 1
- States / cities
- Kannapolis, North Carolina
- Conditions
- Healthy
- Interventions
- Low calorie, sugar-free cranberry juice cocktail (54% juice)
- Other
- Lead sponsor
- Tufts University
- Other
- Eligibility
- 50 Years to 70 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2009
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Diet Modification
- Interventions
- Flavonoid, caffeine, Placebo
- Dietary Supplement
- Lead sponsor
- Appalachian State University
- Other
- Eligibility
- 20 Years to 47 Years · Female only
- Enrollment
- 25 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Kannapolis, North Carolina
- Conditions
- Cirrhosis of the Liver
- Interventions
- SB-1121(1), SB-1121(2)
- Drug
- Lead sponsor
- Nguyen Thi Trieu, MD
- Individual
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 134 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2021
- U.S. locations
- 1
- States / cities
- Wilmington, Delaware
- Conditions
- Mild Cognitive Impairment, Subjective Memory Impairment
- Interventions
- fatty acid/flavonoid blend, Placebo
- Dietary Supplement
- Lead sponsor
- University of East Anglia
- Other
- Eligibility
- 55 Years and older
- Enrollment
- 259 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2018
- U.S. locations
- 1
- States / cities
- Urbana, Illinois
- Conditions
- Human Health, Reactive Carbonyl Species, Polyphenols
- Interventions
- Soymilk, green tea, or blueberry, Control group
- Dietary Supplement
- Lead sponsor
- North Carolina Agriculture & Technical State University
- Other
- Eligibility
- 25 Years to 70 Years
- Enrollment
- 48 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Kannapolis, North Carolina
- Conditions
- Depressive Symptoms, Aging
- Interventions
- Freeze-dried Blueberry Powder
- Other
- Lead sponsor
- Hebrew SeniorLife
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 6 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Roslindale, Massachusetts
- Conditions
- Metabolic Syndrome X, Inflammation
- Interventions
- High Dietary Flavonoids, Low Dietary Flavonoids
- Other
- Lead sponsor
- Utah State University
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2015
- U.S. locations
- 1
- States / cities
- Logan, Utah
- Conditions
- Hypercholesterolemia
- Interventions
- Tea Treatment Group, Placebo
- Dietary Supplement
- Lead sponsor
- University of Minnesota
- Other
- Eligibility
- 45 Years to 65 Years
- Enrollment
- 57 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2002 – 2004
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Sickle Cell Disease
- Interventions
- Isoquercetin, Placebo
- Drug
- Lead sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
- NIH
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 46 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2022
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Healthy
- Interventions
- Green tea, 70% dark chocolate
- Dietary Supplement
- Lead sponsor
- LifeBridge Health
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 35 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2006 – 2007
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Exercise and Gut-derived Phenolics
- Interventions
- Flavonoid supplement, Placebo
- Dietary Supplement
- Lead sponsor
- Appalachian State University
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017
- U.S. locations
- 1
- States / cities
- Kannapolis, North Carolina
- Conditions
- Cognitive Decline, Cognitive Dysfunction
- Interventions
- Polyphenol Supplement, Placebo Supplement
- Dietary Supplement
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 300 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2029
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Systemic Inflammation (hsCRP), Healthy Aging, Vitality, Healthy Adult Participants
- Interventions
- Apple Extract, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Nutraland USA, Inc.
- Industry
- Eligibility
- 45 Years to 70 Years
- Enrollment
- 70 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- San Francisco, California