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ClinicalTrials.gov public records Last synced Oct 20, 2026, 6:15 AM EDT

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Showing 1–24 of 43 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Tomato Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Lumenato Nutritional Supplement on Skin Appearance

NCT04248699
View directory record Official record
Conditions
Skin
Interventions
Lumenato
Dietary Supplement
Lead sponsor
LycoRed Ltd.
Industry
Eligibility
35 Years to 55 Years · Female only
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Aug 18, 2020 · Synced Oct 20, 2026, 6:15 AM EDT
Recruiting Phase 1Phase 2 Interventional

Soy Tomato Juice to Improve Outcomes in Pancreatitis

NCT07447687
View directory record Official record
Conditions
Recurrent Acute Pancreatitis, Chronic Pancreatitis
Interventions
Soy-tomato juice product, Will include a soy-tomato juice product to be consumed during the 4 week intervention phase. A total of about 12 ounces (administered in two small cans) of the juice will be consumed
Dietary Supplement
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 80 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 3, 2026 · Synced Oct 20, 2026, 6:15 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Gut-Brain Neural Coupling in Spinal Cord Injury

NCT07052344
View directory record Official record
Conditions
SCI - Spinal Cord Injury
Interventions
Preload condition, Ad-libitum control condition
Other
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 70 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jul 17, 2026 · Synced Oct 20, 2026, 6:15 AM EDT
Completed Not applicable Interventional

A 12-week Pilot Nutrition Intervention for Children With New Diagnosis of Stage 3 Type 1 Diabetes (T1D)

NCT06640478
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
NUTRI-Beta Counseling, Standard dietary counseling, Free weekly produce foods
Other · Dietary Supplement
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
6 Years to 17 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
2
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Oct 20, 2026, 6:15 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Lycopene in Preventing Prostate Cancer in Healthy Participants

NCT00322114
View directory record Official record
Conditions
Prostate Cancer
Interventions
lycopene, placebo
Dietary Supplement · Other
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years and older · Male only
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2006
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 20, 2013 · Synced Oct 20, 2026, 6:15 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effects of LycoRed Phytonutrient and Vitamin Supplement (a.k.a. LYC-001e) on Ocular Blood Flow

NCT03068377
View directory record Official record
Conditions
Ocular Blood Flow
Interventions
Experimental, Placebo
Dietary Supplement
Lead sponsor
LycoRed Ltd.
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 26, 2019 · Synced Oct 20, 2026, 6:15 AM EDT
Completed Not applicable Interventional Results available

Value of Patch Testing in Direct Diet Therapy for Eosinophilic Esophagitis

NCT02227836
View directory record Official record
Conditions
Eosinophilic Esophagitis
Interventions
Allergy Patch Testing
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 90 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 17, 2019 · Synced Oct 20, 2026, 6:15 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers Results available

Carotenoid and Flavonoid Absorption From Red and Tangerine-Type Tomatoes

NCT01696773
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Oct 20, 2025 · Synced Oct 20, 2026, 6:15 AM EDT
Completed Not applicable Interventional

Tangerine or Red Tomato Juice in Treating Patients With Prostate Cancer Undergoing Surgery

NCT02144649
View directory record Official record
Conditions
Stage I Prostate Cancer, Stage IIA Prostate Cancer, Stage IIB Prostate Cancer, Stage III Prostate Cancer, Stage IV Prostate Cancer
Interventions
dietary intervention (tangerine tomato juice), dietary intervention (red tomato juice), questionnaire administration, Correlative studies
Dietary Supplement · Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
21 Years and older · Male only
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
2
States / cities
Columbus, Ohio • Dublin, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 30, 2019 · Synced Oct 20, 2026, 6:15 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

To Assess the Efficacy and Safety of the Cardio Formulation in Reducing Oxidized LDL

NCT04317287
View directory record Official record
Conditions
Oxidized Low Density Lipoprotein
Interventions
Cardio formulation, Placebo
Dietary Supplement
Lead sponsor
Supplement Formulators, Inc.
Industry
Eligibility
40 Years to 75 Years
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Fort Lauderdale, Florida
Source: ClinicalTrials.gov public record
Updated Jan 13, 2023 · Synced Oct 20, 2026, 6:15 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Ketone Conferred Resiliency Against Sleep Restriction With Nutritional Intervention.

NCT06075914
View directory record Official record
Conditions
Sleep Deprivation, Nutritional Intervention
Interventions
Ketogenic Intervention, Mediterranean Intervention, Placebo, Ketone Ester
Other · Dietary Supplement
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 40 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Oct 20, 2026, 6:15 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Somato® (Phytomelatonin) Versus Synthetic Melatonin and Placebo on Sleep Quality

NCT07669766
View directory record Official record
Conditions
Sleep
Interventions
Plant-based melatonin, Melatonin, Placebo
Dietary Supplement
Lead sponsor
Nutraland USA, Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
244 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Wilmington, Delaware
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Oct 20, 2026, 6:15 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Adherence Dynamics for Whole Food Interventions in African-American Men

NCT01408459
View directory record Official record
Conditions
Healthy
Interventions
Tomato Product, Control
Dietary Supplement
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
50 Years and older · Male only
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 16, 2025 · Synced Oct 20, 2026, 6:15 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Tomato Juice for Health Study

NCT03783013
View directory record Official record
Conditions
Healthy Volunteers
Interventions
High Lycopene Tomato Juice With Soy Germ Extract, Low Lycopene Tomato Juice
Other
Lead sponsor
USDA Beltsville Human Nutrition Research Center
Federal
Eligibility
30 Years to 75 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Beltsville, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 10, 2022 · Synced Oct 20, 2026, 6:15 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Vegetable Dose Response Study: Effects of Consumption on Inflammation and Oxidative Stress

NCT01454674
View directory record Official record
Conditions
Chronic Disease
Interventions
2, 5 & 10 Vegetable doses
Other
Lead sponsor
University of Arizona
Other
Eligibility
50 Years to 75 Years · Female only
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Oct 19, 2011 · Synced Oct 20, 2026, 6:15 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Analysis of MicroBial Metabolites After Eating Refined Food

NCT04308473
View directory record Official record
Conditions
Dietary Habits
Interventions
Ultra-processed Food Meal, Whole Food Meal
Other
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 25, 2026 · Synced Oct 20, 2026, 6:15 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Processed Tomato Products on CVD Risks

NCT00937742
View directory record Official record
Conditions
Cardiovascular Disease
Interventions
Tomato products
Dietary Supplement
Lead sponsor
Penn State University
Other
Eligibility
21 Years to 70 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 21, 2023 · Synced Oct 20, 2026, 6:15 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Childcare Outdoor Learning Environments as Active Food Systems

NCT04864574
View directory record Official record
Conditions
Pediatric Obesity, Sedentary Behavior
Interventions
Garden installation
Other
Lead sponsor
North Carolina State University
Other
Eligibility
42 Months to 6 Years
Enrollment
286 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
15
States / cities
Cary, North Carolina • Fuquay-Varina, North Carolina • Knightdale, North Carolina + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 29, 2021 · Synced Oct 20, 2026, 6:15 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Study of Tomato Products and Disease Risk

NCT00966550
View directory record Official record
Conditions
Inflammation
Interventions
Tomato, Non-tomato
Other
Lead sponsor
Clinical Nutrition Research Center, Illinois Institute of Technology
Industry
Eligibility
18 Years to 65 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 14, 2017 · Synced Oct 20, 2026, 6:15 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Choline Source, Gut Microbiota and Trimethylamine-N-oxide Response

NCT04255368
View directory record Official record
Conditions
Metabolism
Interventions
Water-soluble choline, Fat-soluble choline, No choline control
Other
Lead sponsor
Utah State University
Other
Eligibility
21 Years to 50 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Logan, Utah
Source: ClinicalTrials.gov public record
Updated Nov 4, 2020 · Synced Oct 20, 2026, 6:15 AM EDT
Completed Not applicable Interventional

Dietary Intervention and Gastrointestinal Function in Patients With Parkinson's Disease

NCT03851861
View directory record Official record
Conditions
Parkinson Disease
Interventions
Mediterranean Diet
Other
Lead sponsor
University of Florida
Other
Eligibility
21 Years to 85 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated May 4, 2021 · Synced Oct 20, 2026, 6:15 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Dietary Assessment Study Via Digital Images

NCT03267004
View directory record Official record
Conditions
Diet Habit
Interventions
Dietary Assessment of Meal A using images taken by Sony Smarteyeglass, Dietary Assessment of Meal B using Images taken by Sony Smarteyeglass
Device
Lead sponsor
The University of Tennessee, Knoxville
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 8, 2025 · Synced Oct 20, 2026, 6:15 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Fruit and Vegetable Biomarker Discovery

NCT05621863
View directory record Official record
Conditions
Biomarkers
Interventions
Aim 1 Meal Challenge 1, Aim 1 Meal Challenge 2, Aim 1 Meal Challenge 3, Aim 2 Typical American Diet, Aim 2 Typical American Diet Plus Test Foods, Aim 2 Dietary Guidelines for Americans Diet Plus Test Foods
Other
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Davis, California
Source: ClinicalTrials.gov public record
Updated May 29, 2026 · Synced Oct 20, 2026, 6:15 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Comparison of Carotenoid Bioavailability From Fresh Papaya, Tomato and Carrot

NCT01748916
View directory record Official record
Conditions
Focus of Study: Carotenoid Absorption
Interventions
Papaya, Carrot, Tomato
Other
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 70 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 20, 2025 · Synced Oct 20, 2026, 6:15 AM EDT