Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
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 are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Sep 25, 2026, 3:52 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Intervention: green tea Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

LEAN Project: Weight Loss and Appetite Suppression

NCT00153790
View directory record Official record
Conditions
Weight Loss
Interventions
PhosphoLean
Drug
Lead sponsor
The Cooper Institute
Other
Eligibility
30 Years to 45 Years · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2006
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Mar 12, 2014 · Synced Sep 25, 2026, 3:52 AM EDT
Completed Phase 1 Interventional Results available

Demodex Blepharitis Treatment Study

NCT01647217
View directory record Official record
Conditions
Chronic Blepharitis
Interventions
Terpinen-4-ol, Placebo
Drug · Other
Lead sponsor
BioTissue Holdings, Inc
Industry
Eligibility
15 Years to 80 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jul 25, 2017 · Synced Sep 25, 2026, 3:52 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Feasibility and Acceptability of a Beverage Intervention for Hispanic Adults

NCT02911753
View directory record Official record
Conditions
Obesity, Hypercholesterolemia, Hyperglycemia, Hypertriglyceridemia
Interventions
Mediterranean Lemonade, Green Tea, Flavored Water
Other
Lead sponsor
University of Arizona
Other
Eligibility
18 Years to 64 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Oct 24, 2019 · Synced Sep 25, 2026, 3:52 AM EDT
Terminated Phase 2 Interventional Results available

Green Tea Extract in Treating Patients With Monoclonal Gammopathy of Undetermined Significance and/or Smoldering Multiple Myeloma

NCT00942422
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Mar 26, 2015 · Synced Sep 25, 2026, 3:52 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Stevia on Satiety and Eating Attitudes in Healthy, Overweight and Obese Adults

NCT01115088
View directory record Official record
Conditions
Obesity, Type 2 Diabetes
Interventions
Aspartame, Sucrose, Stevia
Dietary Supplement
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 45 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2010
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Feb 11, 2016 · Synced Sep 25, 2026, 3:52 AM EDT
Completed Phase 3 Interventional Results available

Postoperative Thoracic Epidural Analgesia Versus Intravenous Patient-Controlled Analgesia For Liver and/or Pancreas

NCT01438476
View directory record Official record
Conditions
Liver Cancer, Pancreatic Cancer
Interventions
Intravenous Patient-Controlled Analgesia (IVPCA), Thoracic Epidural Analgesia (TEA), Questionnaires, Pain Assessment
Procedure · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
178 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 11, 2020 · Synced Sep 25, 2026, 3:52 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Dietary Green Tea Confection For Resolving Gut Permeability-Induced Metabolic Endotoxemia In Obese Adults

NCT03413735
View directory record Official record
Conditions
Obesity, Endotoxemia, Inflammation
Interventions
Green Tea Extract, Placebo
Other
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 50 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 12, 2025 · Synced Sep 25, 2026, 3:52 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Adaptation in Polyphenol Bioavailability and Bioactivity During Long Term Exposure to Polyphenol-Rich Foods

NCT02197754
View directory record Official record
Conditions
Healthy
Interventions
Controlled diet
Other
Lead sponsor
USDA Beltsville Human Nutrition Research Center
Federal
Eligibility
25 Years to 75 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Beltsville, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 15, 2015 · Synced Sep 25, 2026, 3:52 AM EDT
Recruiting Not applicable Interventional

Percepta for Cognitive Optimization

NCT07612449
View directory record Official record
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 – 2027
U.S. locations
1
States / cities
Wilmington, Delaware
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Sep 25, 2026, 3:52 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Green Tea and Tai Chi for Bone Health

NCT00625391
View directory record Official record
Conditions
Osteoporosis
Interventions
Placebo, Green Tea Polyphenols (GTP), Placebo+Tai Chi (TC), GTP+TC
Drug
Lead sponsor
Texas Tech University Health Sciences Center
Other
Eligibility
Female only
Enrollment
171 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated Aug 17, 2014 · Synced Sep 25, 2026, 3:52 AM EDT
Completed Phase 4 Interventional Results available

Cryoanalgesia vs. Epidural in the Nuss Procedure

NCT02721017
View directory record Official record
Conditions
Pectus Excavatum, Funnel Chest
Interventions
Cryoanalgesia, Thoracic epidural (ropivicaine, fentanyl)
Device · Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
13 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 4, 2021 · Synced Sep 25, 2026, 3:52 AM EDT
Completed Not applicable Interventional

Treatment of Functional Abdominal Pain in Children: Evaluation of Relaxation/Guided Imagery and Chamomile Tea as Therapeutic Modalities

NCT00010933
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Aug 17, 2006 · Synced Sep 25, 2026, 3:52 AM EDT
Terminated Phase 1 Interventional

Extrapleural Intercostal Catheter vs. Thoracic Epidural for Thoracotomy Pain

NCT00373633
View directory record Official record
Conditions
THoracotomy
Interventions
Thoracic Epidural, Extrapleural Intercostal Catheter
Procedure
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 14, 2014 · Synced Sep 25, 2026, 3:52 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Protandim and the Metabolic Syndrome

NCT01125501
View directory record Official record
Conditions
Metabolic Syndrome
Interventions
Protandim
Dietary Supplement
Lead sponsor
SomaLogic, Inc.
Industry
Eligibility
40 Years to 60 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Oct 17, 2017 · Synced Sep 25, 2026, 3:52 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Time-restricted Eating Versus Daily Continuous Calorie Restriction on Body Weight and Colorectal Cancer Risk Markers

NCT05114798
View directory record Official record
Conditions
Time Restricted Eating, Obesity, Weight Loss, Colorectal Cancer
Interventions
Time restricted eating, Calorie Restriction
Behavioral
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
45 Years to 70 Years
Enrollment
194 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Sep 25, 2026, 3:52 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Pharmacokinetics and Hepatic Safety of EGCG

NCT04177693
View directory record Official record
Conditions
Uterine Fibroids
Interventions
Epigallocatechin gallate (EGCG), Clomiphene Citrate, Letrozole
Dietary Supplement · Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 4, 2023 · Synced Sep 25, 2026, 3:52 AM EDT
Not listed Not applicable Interventional

Intraoperative Cryoanalgesia for Extended Pain Management Following Thoracotomy

NCT03538340
View directory record Official record
Conditions
Chronic Post-thoracotomy Pain, Acute Post-thoracotomy Pain, Post-thoracotomy Pain Syndrome
Interventions
Thoracic Epidural, Intercostal Cryoanalgesia
Procedure
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Enrollment
138 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 26, 2021 · Synced Sep 25, 2026, 3:52 AM EDT
Completed Phase 2 Interventional

Herbal Therapy for Treatment of Recurrent Prostate Cancer

NCT00669656
View directory record Official record
Conditions
Prostate Cancer
Interventions
Prostate Health Cocktail
Drug
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older · Male only
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 19, 2017 · Synced Sep 25, 2026, 3:52 AM EDT
Not listed Not applicable Interventional

Prospective Study of Adjunctive Carotenoids Plus Anti-oxidants in Anti-VEGF Treated Diabetic Macular Edema

NCT03866005
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jul 1, 2020 · Synced Sep 25, 2026, 3:52 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Over-the-counter Dietary Supplements on Kidney Stone Risk

NCT02404701
View directory record Official record
Conditions
Hyperoxaluria
Interventions
Aloe vera with cactus, Cranberry, Green tea extract, Bilberry, Cinnamon, Milk thistle, Turmeric, Aloe vera
Dietary Supplement
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 26, 2016 · Synced Sep 25, 2026, 3:52 AM EDT
Completed Phase 2 Interventional Results available

A Study of the Effect of Polyphenon E (Green Tea Extract) on Breast Cancer Progression

NCT00676793
View directory record Official record
Conditions
Breast Cancer
Interventions
Polyphenon E
Drug
Lead sponsor
Louisiana State University Health Sciences Center Shreveport
Other
Eligibility
21 Years to 75 Years · Female only
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2013
U.S. locations
2
States / cities
Shreveport, Louisiana • New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 20, 2017 · Synced Sep 25, 2026, 3:52 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Examining the Change in Microbiome Diversity and Urine Metabolites After Lignite Extract Use

NCT03026621
View directory record Official record
Conditions
Microbiome
Interventions
Lignite Extract, Herbal tea
Dietary Supplement · Other
Lead sponsor
Seraphic Group Inc
Industry
Eligibility
18 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 19, 2017 · Synced Sep 25, 2026, 3:52 AM EDT
Completed Phase 3 Interventional Results available

Comparison of Three Different Pain Blocks for Subjects Undergoing VATS (Video Assisted Thoracoscopic Surgery) Procedure.

NCT03151434
View directory record Official record
Conditions
Video Assisted Thoracoscopic Surgery, Pain, Postoperative, Pain, Acute
Interventions
US Guided Single Shot Paravertebral Block (0.2% ropivicaine infusion), US Guided Paravertebral Catheter (0.2% ropivicaine bolus), Thoracic Epidural (0.125% bupivicaine/hydromorphone)
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
147 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jan 26, 2021 · Synced Sep 25, 2026, 3:52 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Acute Effects of Chamomile Intake on Blood Coagulation Tests in Healthy Volunteers

NCT05272475
View directory record Official record
Conditions
Coagulation Disorder
Interventions
Chamomile Tea, Chamomile Extract Capsule
Dietary Supplement
Lead sponsor
Stony Brook University
Other
Eligibility
18 Years to 75 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Stony Brook, New York
Source: ClinicalTrials.gov public record
Updated Jun 9, 2022 · Synced Sep 25, 2026, 3:52 AM EDT