- Conditions
- Cirrhosis
- Interventions
- Biopsy, Biospecimen Collection, Computed Tomography, Defined Green Tea Catechin Extract, Laboratory Biomarker Analysis, Magnetic Resonance Imaging, Pharmacological Study, Questionnaire Administration, Ultrasound
- Procedure · Drug · Other
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- 18 Years and older
- Enrollment
- 14 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2024
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
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Showing 1–24
of 88
matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Eye Health
- Interventions
- Lutein, Lutein plus green tea extract
- Dietary Supplement
- Lead sponsor
- National Eye Institute (NEI)
- NIH
- Eligibility
- 50 Years to 70 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2004 – 2007
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Becker Muscular Dystrophy
- Interventions
- (-)-epicatechin
- Drug
- Lead sponsor
- Craig McDonald, MD
- Other
- Eligibility
- 18 Years to 60 Years · Male only
- Enrollment
- 7 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2018
- U.S. locations
- 1
- States / cities
- Sacramento, California
- 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
- Conditions
- Multiple Myeloma and Plasma Cell Neoplasm, Precancerous Condition
- Interventions
- defined green tea catechin extract, gene expression analysis, protein analysis, laboratory biomarker analysis
- Dietary Supplement · Genetic · Other
- Lead sponsor
- Barbara Ann Karmanos Cancer Institute
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 8 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2012
- U.S. locations
- 1
- States / cities
- Detroit, Michigan
- Conditions
- Center-involved Diabetic Macular Edema (CI-DME)
- Interventions
- Diabetes Visual Function Study (DiVFuSS) softgels, canola oil placebo softgels, 2 per day
- Dietary Supplement · Other
- Lead sponsor
- ZeaVision, LLC
- Industry
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 150 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2021
- U.S. locations
- 2
- States / cities
- Olympia, Washington • Tacoma, Washington
- Conditions
- Coagulation Disorder
- Interventions
- Chamomile Tea, Chamomile Extract Capsule, Placebo Capsule
- Dietary Supplement
- Lead sponsor
- Stony Brook University
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 12 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Stony Brook, New York
- Conditions
- Cognitive Change
- Interventions
- Placebo, AmaTea Guayusa Extract, Lion's Mane
- Dietary Supplement
- Lead sponsor
- The Center for Applied Health Sciences, LLC
- Industry
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Canfield, Ohio
- Conditions
- Respiratory Viral Infection
- Interventions
- zinc-green tea extract-ascorbic acid, Placebo
- Drug
- Lead sponsor
- University of Missouri-Columbia
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 17 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Columbia, Missouri
- Conditions
- Acne Vulgaris
- Interventions
- Replenix Power of 3 Cream with resveratrol, Adapalene and Benzoyl peroxide gel, 0.1%/2.5%
- Other · Drug
- Lead sponsor
- Yardley Dermatology Associates
- Other
- Eligibility
- 12 Years to 40 Years
- Enrollment
- 43 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2021
- U.S. locations
- 1
- States / cities
- Yardley, Pennsylvania
- Conditions
- Prostate Carcinoma
- Interventions
- Placebo Administration, Quality-of-Life Assessment, Questionnaire Administration, Sinecatechins
- Drug · Other
- Lead sponsor
- ECOG-ACRIN Cancer Research Group
- Network
- Eligibility
- 21 Years and older
- Enrollment
- 360 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2027
- U.S. locations
- 345
- States / cities
- Fairbanks, Alaska • Phoenix, Arizona • Fayetteville, Arkansas + 224 more
- Conditions
- Chronic Hepatitis C, Oxidative Stress
- Interventions
- silymarin, green tea extract (EGCG)
- Drug · Dietary Supplement
- Lead sponsor
- University of North Carolina, Chapel Hill
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 28 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2013
- U.S. locations
- 1
- States / cities
- Chapel Hill, North Carolina
- Conditions
- Unspecified Adult Solid Tumor, Protocol Specific
- Interventions
- defined green tea catechin extract
- Dietary Supplement
- Lead sponsor
- University of Arizona
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- Started 2004
- U.S. locations
- 1
- States / cities
- Tucson, Arizona
- Conditions
- Mild Cognitive Impairment (MCI), Memory
- Interventions
- Percepta, Placebo
- Dietary Supplement
- Lead sponsor
- Cerebrum DAO Association
- Other
- Eligibility
- 40 Years to 85 Years
- Enrollment
- 154 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Wilmington, Delaware
- Conditions
- Xerostomia, Sjogren Syndrome, Dry Mouth
- Interventions
- MighTeaFlow, Xylitol
- Dietary Supplement
- Lead sponsor
- Augusta University
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2013
- U.S. locations
- 1
- States / cities
- Augusta, Georgia
- Conditions
- High Blood Pressure, Flow Mediated Dilation
- Interventions
- fruit and vegetable juice supplement, Placebo
- Dietary Supplement
- Lead sponsor
- Arizona State University
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 57 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2016
- U.S. locations
- 1
- States / cities
- Phoenix, Arizona
- Conditions
- Prostate Cancer
- Interventions
- green tea extract
- Dietary Supplement
- Lead sponsor
- Alliance for Clinical Trials in Oncology
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 54 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2000 – 2008
- U.S. locations
- 16
- States / cities
- Scottsdale, Arizona • Peoria, Illinois • Urbana, Illinois + 13 more
- Conditions
- Leukemia
- Interventions
- Polyphenon E
- Biological
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 73 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2012
- U.S. locations
- 2
- States / cities
- Scottsdale, Arizona • Rochester, Minnesota
- Conditions
- Verruca, Warts
- Interventions
- Veregen only, Cryotherapy and Veregen
- Drug · Procedure
- Lead sponsor
- University of Texas Southwestern Medical Center
- Other
- Eligibility
- 6 Years to 16 Years
- Enrollment
- 28 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2016
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Energy, Fatigue, Mood, Weight Loss, Cognition
- Interventions
- Vitamin Energy Shot
- Other
- Lead sponsor
- Vitamin Energy®
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Santa Monica, California
- Conditions
- Recurrent Abdominal Pain
- Interventions
- chamomile tea, Relaxation/Guided Imagery
- Drug · Procedure
- Lead sponsor
- National Center for Complementary and Integrative Health (NCCIH)
- NIH
- Eligibility
- 0 Years to 20 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1998 – 2004
- U.S. locations
- 1
- States / cities
- Tucson, Arizona
- Conditions
- External Genital Warts
- Interventions
- Sinecatechins 15% Ointment, Cryotherapy alone
- Drug
- Lead sponsor
- Icahn School of Medicine at Mount Sinai
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 42 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2012
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Adenocarcinoma of the Prostate, Recurrent Prostate Cancer, Stage I Prostate Cancer, Stage IIA Prostate Cancer, Stage IIB Prostate Cancer, Stage III Prostate Cancer, Stage IV Prostate Cancer
- Interventions
- green tea extract, quercetin, placebo, therapeutic conventional surgery, laboratory biomarker analysis
- Dietary Supplement · Drug · Other + 1 more
- Lead sponsor
- Jonsson Comprehensive Cancer Center
- Other
- Eligibility
- 40 Years to 75 Years · Male only
- Enrollment
- 32 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2021
- U.S. locations
- 2
- States / cities
- Los Angeles, California
- Conditions
- Neuropathic Pain, Cancer Treatment
- Interventions
- Green Tea Leaf Extract Decaffeinated, Placebo Control
- Dietary Supplement · Other
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2029
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama