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ClinicalTrials.gov public records Last synced Oct 18, 2026, 2:24 PM EDT

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Showing 1–24 of 178 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Vegetables Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Multi-level Supermarket Discount Study

NCT04178824
View directory record Official record
Conditions
Obesity
Interventions
Discount Intervention
Behavioral
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 70 Years
Enrollment
167 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 2, 2024 · Synced Oct 18, 2026, 2:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Market to MyPlate: Investigating the Impact of a Nutrition and Hands-On Cooking Intervention

NCT04240782
View directory record Official record
Conditions
Fruit and Vegetable Consumption, Cooking Frequency
Interventions
Nutrition and hands on cooking classes for parents and their children, Produce allocations
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
Not listed
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 27, 2020 · Synced Oct 18, 2026, 2:24 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Vegetable Intake Effect on Heterocyclic Amine Metabolism

NCT04882423
View directory record Official record
Conditions
Colon Cancer
Interventions
grilled hamburger (7 oz) with no vegetables, grilled hamburger (7 oz) with steamed broccoli and Brussels sprouts (3g/kg body weight combined), grilled hamburger (7 oz) with steamed parsnips, fresh parsley, and celery sticks (3g/kg body weight combined), grilled hamburger (7 oz) with steamed broccoli, Brussels sprouts, and parsnips plus fresh parsley and celery sticks (6g/kg body weight combined).
Other
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 19, 2023 · Synced Oct 18, 2026, 2:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Using Reinforcement Schedules to Increase Fruit&Vegetable Intake, Reduce Waste, and Increase School Lunch Participation

NCT05633251
View directory record Official record
Conditions
Behavioral Changes, Psychology, Social, Nutrition
Interventions
Variable (random) interval, Variable (non-random) interval, Variable (random) interval with table tents, Control
Behavioral
Lead sponsor
New Mexico State University
Other
Eligibility
11 Years to 16 Years
Enrollment
1,626 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
El Paso, Texas
Source: ClinicalTrials.gov public record
Updated Dec 1, 2022 · Synced Oct 18, 2026, 2:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Black Pepper on the Absorption of Nutrients in Vegetables

NCT03490955
View directory record Official record
Conditions
Black Pepper, Absorption, Carotenoid
Interventions
salad dressing (canola oil) and black pepper, salad dressing (canola oil), black pepper, salad, Salad dressing (olive oil) and black pepper, Salad dressing (corn oil) and black pepper, Salad dressing (sunflower oil) and black pepper, Salad dressing (flaxseed oil) and black pepper
Other
Lead sponsor
University of Massachusetts, Amherst
Other
Eligibility
18 Years to 30 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Amherst, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 30, 2021 · Synced Oct 18, 2026, 2:24 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Produce Prescriptions and Veggie Meter Scores for College Food Security

NCT07511699
View directory record Official record
Conditions
Food Insecurity, Carotenoid Status, Produce Prescription
Interventions
Produce boxes
Other
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Oct 18, 2026, 2:24 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Optimizing Lifestyles Through Increased Vegetable-rich Eating Pilot Study

NCT07509502
View directory record Official record
Conditions
Type 2 Diabetes (T2DM), Obesity & Overweight
Interventions
Dietary Intervention Teaching Kitchen (TK) Classes, Food is Medicine Grocery Provision (FiM)
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Oct 18, 2026, 2:24 PM EDT
Completed No phase listed Observational

Dietary Intake in Adults From the GA2LEN Folow-up Survey

NCT03251157
View directory record Official record
Conditions
Asthma, Lung Function Decreased, Food Allergy, Allergic Sensitisation, Allergic Rhinitis, COPD, Atopy
Interventions
Dietary intake of various nutrients, foods and biocompounds
Other
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
15 Years to 75 Years
Enrollment
3,500 participants
Timeline
2007 – 2010
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 16, 2017 · Synced Oct 18, 2026, 2:24 PM EDT
Completed Not applicable Interventional

Effects of School Gardens on Children's Diet, Nutritional Knowledge, Etc.

NCT02166034
View directory record Official record
Conditions
Dietary Habits
Interventions
garden intervention
Behavioral
Lead sponsor
Cornell University
Other
Eligibility
6 Years to 14 Years
Enrollment
3,531 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
4
States / cities
Little Rock, Arkansas • Osceola, Iowa • Ithaca, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 18, 2014 · Synced Oct 18, 2026, 2:24 PM EDT
Not listed Phase 3 Interventional

Effects of Selected Vegetable and Herb Mix (SV) on Advanced Non-small Cell Lung Cancer

NCT00246727
View directory record Official record
Conditions
Non-small Cell Lung Cancer
Interventions
Selected Vegetable and Herb Mix
Drug
Lead sponsor
Sun Farm Corporation
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2005
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 31, 2011 · Synced Oct 18, 2026, 2:24 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

The Community Garden Health Block

NCT06455215
View directory record Official record
Conditions
Fruit and Vegetable Consumption
Interventions
Community garden activities
Behavioral
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years to 95 Years
Enrollment
138 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Oct 18, 2026, 2:24 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Discovery of Biological Signatures for Cruciferous Vegetable Intake (Single Serving)

NCT04641026
View directory record Official record
Conditions
Diet, Healthy
Interventions
Broccoli sprouts, Deuterium oxide-labelled broccoli sprouts, Alfalfa sprouts, Deuterium oxide-labelled alfalfa sprouts
Other
Lead sponsor
Oregon State University
Other
Eligibility
18 Years to 60 Years
Enrollment
83 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Corvallis, Oregon
Source: ClinicalTrials.gov public record
Updated Aug 7, 2026 · Synced Oct 18, 2026, 2:24 PM EDT
Completed Not applicable Interventional Results available

Tanglewood Trail Walking Program in Rural Kentucky 2019

NCT05002972
View directory record Official record
Conditions
Dietary Habits
Interventions
walking group led by a community organizer
Behavioral
Lead sponsor
Dawn Brewer
Other
Eligibility
18 Years to 65 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Nov 4, 2021 · Synced Oct 18, 2026, 2:24 PM EDT
Recruiting Not applicable Interventional

More Fresh Fruit and Vegetable Prescription Program for Families With Type 2 Diabetes Mellitus

NCT05138432
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Fruit and Vegetable Prescription Voucher
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
Up to 18 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Nov 19, 2025 · Synced Oct 18, 2026, 2:24 PM EDT
Recruiting Phase 2 Interventional

A Cruciferous Vegetable Eating Program for the Reduction of Cancer Recurrence and Progression in Patients With Non-muscle Invasive Bladder Cancer

NCT06733363
View directory record Official record
Conditions
Non-Muscle Invasive Bladder Carcinoma, Recurrent Bladder Carcinoma, Recurrent Non-Muscle Invasive Bladder Carcinoma, Stage 0a Bladder Cancer AJCC v8, Stage 1 Bladder Cancer AJCC v8
Interventions
Behavioral Dietary Intervention, Telephone- Based Intervention
Behavioral
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
344 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Oct 18, 2026, 2:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Diet Gout Trial

NCT03569020
View directory record Official record
Conditions
Gout, Hyperuricemia
Interventions
Subsidy for food purchases and dietitian education
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
2
States / cities
Woodlawn, Maryland • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 30, 2021 · Synced Oct 18, 2026, 2:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Fruit and Vegetable Intake in Preschoolers

NCT05730530
View directory record Official record
Conditions
Children, Only, Nutrition, Healthy
Interventions
Nutrition education curriculum
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
3 Years to 5 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 3, 2024 · Synced Oct 18, 2026, 2:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Palmitoleic Isomer Study

NCT02311790
View directory record Official record
Conditions
Insulin Sensitivity
Interventions
Trans-C16:1 supplement, Cis-C16:1 supplement
Dietary Supplement
Lead sponsor
Tufts University
Other
Eligibility
18 Years to 70 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 1, 2017 · Synced Oct 18, 2026, 2:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Increasing the Variety of Vegetables and Fruits Served to Preschool Children at a Snack

NCT01557218
View directory record Official record
Conditions
Obesity, Feeding Behaviors
Interventions
Cucumber snack, Pepper snack, Tomato snack, Vegetable variety snack, Apple snack, Peach snack, Pineapple snack, Fruit variety snack
Other
Lead sponsor
Penn State University
Other
Eligibility
3 Years to 6 Years
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 15, 2013 · Synced Oct 18, 2026, 2:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Fruit and Vegetable Juice Concentrate Effects on RBP4 and Antioxidant Capacity in Lean and Overweight 6-10 Year Old Boys

NCT00842543
View directory record Official record
Conditions
Obesity
Interventions
Fruit and Vegetable Juice Concentrate (FVJC), Placebo
Dietary Supplement
Lead sponsor
Nemours Children's Clinic
Other
Eligibility
6 Years to 10 Years · Male only
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 26, 2013 · Synced Oct 18, 2026, 2:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

WIC-Based Intervention to Promote Healthy Eating Among Low-Income Mothers

NCT04038385
View directory record Official record
Conditions
Cancer Prevention, Diet Modification, Vegetable Intake
Interventions
Multilevel Behavioral Intervention
Behavioral
Lead sponsor
William Paterson University of New Jersey
Other
Eligibility
18 Years to 99 Years
Enrollment
297 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Paterson, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 10, 2026 · Synced Oct 18, 2026, 2:24 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Fruit and Vegetable Intervention in Lactating Women to Reduce Breast Cancer Risk

NCT04374747
View directory record Official record
Conditions
Breast Cancer Female, Inflammation, Postpartum Weight Retention, Diet, Healthy, Risk Reduction
Interventions
Dietary Counseling
Behavioral
Lead sponsor
University of Massachusetts, Amherst
Other
Eligibility
18 Years and older · Female only
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
1
States / cities
Amherst, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 4, 2022 · Synced Oct 18, 2026, 2:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Children's Intake of Foods Reduced in Energy Density

NCT01252433
View directory record Official record
Conditions
Vegetable Intake
Interventions
Energy density feeding study
Other
Lead sponsor
Penn State University
Other
Eligibility
3 Years to 6 Years
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 16, 2012 · Synced Oct 18, 2026, 2:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Nutrition and Physical Activity Counseling for Nontraditional College Students

NCT01412099
View directory record Official record
Conditions
Health Behavior
Interventions
peer counseling, Feedback report
Behavioral
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 6, 2012 · Synced Oct 18, 2026, 2:24 PM EDT