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ClinicalTrials.gov public records Last synced Oct 29, 2026, 9:48 PM EDT

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Showing 1–24 of 581 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Diet Interventions Clear all
Active, not recruiting Not applicable Interventional

A Culturally Tailored Dietary Intervention to Treat Crohn's Disease

NCT05627128
View directory record Official record
Conditions
Crohn Disease
Interventions
DAIN
Other
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
21 Years to 65 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 17, 2026 · Synced Oct 29, 2026, 9:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Menu to Meal (M2M) Menu Labeling Intervention Study

NCT07329452
View directory record Official record
Conditions
Behavior, Eating
Interventions
Paper menu, Digital menu condition
Behavioral
Lead sponsor
Texas A&M University
Other
Eligibility
18 Years and older
Enrollment
242 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Bryan, Texas
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Oct 29, 2026, 9:48 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Growing Healthy Hearts: A Pilot Randomized Control Trial to Test Gardening as an Intervention to Improve Health

NCT04207268
View directory record Official record
Conditions
Cardiovascular Diseases
Interventions
Gardening and Nutrition Advice, Nutrition Advice
Behavioral
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
20 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 22, 2022 · Synced Oct 29, 2026, 9:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of a Personalized Diet on Cardiometabolic, Microbiome and Metabolomics Profiles in Minority Young Adults

NCT04635917
View directory record Official record
Conditions
Diet Intervention
Interventions
Personalized diet, Conventional dietary advice
Other
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years to 35 Years
Enrollment
112 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 15, 2025 · Synced Oct 29, 2026, 9:48 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Vitamin D Intervention and Associated Changes in the Gut Microbiome and Vitamin D Levels in Healthy Adults

NCT05387876
View directory record Official record
Conditions
Colorectal Cancer
Interventions
Vitamin D intervention, Placebo intervention
Dietary Supplement
Lead sponsor
Baylor University
Other
Eligibility
18 Years to 79 Years
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Waco, Texas
Source: ClinicalTrials.gov public record
Updated May 24, 2022 · Synced Oct 29, 2026, 9:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Using Nonpharmacological Approaches in Hypertension Prevention and Management

NCT06490575
View directory record Official record
Conditions
High Blood Pressure, Hypertension
Interventions
Educational Intervention Based on Protection Motivation Theory to Improve Knowledge and Promote Nonpharmacological Approaches to Prevent and Manage Hypertension among Adults
Other
Lead sponsor
Kansas State University
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Manhattan, Kansas
Source: ClinicalTrials.gov public record
Updated Jul 8, 2024 · Synced Oct 29, 2026, 9:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

UCSD Get Fit, Be Fit Study

NCT03387709
View directory record Official record
Conditions
Overweight and Obesity
Interventions
Pistachio-enriched diet, General dietary guidance diet
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
21 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Mar 24, 2020 · Synced Oct 29, 2026, 9:48 PM EDT
Completed Not applicable Interventional

Response of the Gut Microbiome and Circulating Metabolome to Diet in Children: Ancillary Study to KIDFIT (NCT03405246)

NCT03612479
View directory record Official record
Conditions
Gastrointestinal Microbiome, Metabolome, Pediatric Obesity, Dietary Approaches to Stop Hypertension
Interventions
KIDFIT Healthy, KIDFIT Safe
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
3 Years to 5 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 29, 2022 · Synced Oct 29, 2026, 9:48 PM EDT
Completed Phase 3 Interventional

Polyp Prevention Trial

NCT00339625
View directory record Official record
Conditions
Diet, Polyps, Adenoma
Interventions
low fat, high fiber, high fruit and vegetable eating plan
Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
35 Years to 99 Years
Enrollment
2,079 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1991 – 2020
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 15, 2020 · Synced Oct 29, 2026, 9:48 PM EDT
Recruiting Not applicable Interventional

Use of Total-Body PET to Quantify Systemic and Cutaneous Inflammation in Psoriasis Patients Before and After Intervention With a Nutritionally Balanced Diet

NCT06574178
View directory record Official record
Conditions
Psoriasis
Interventions
Dietary Counseling
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jun 16, 2026 · Synced Oct 29, 2026, 9:48 PM EDT
Completed Not applicable Interventional Results available

Feasibility of a Campaign Intervention Compared to a Standard Behavioral Weight Loss Intervention in Overweight and Obese Adults

NCT01803737
View directory record Official record
Conditions
Weight Loss
Interventions
Standard Behavioral Weight Loss Intervention (SBWL), Campaign Intervention (CI)
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 55 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 17, 2014 · Synced Oct 29, 2026, 9:48 PM EDT
Recruiting Not applicable Interventional

Mobile Health Dietary Intervention for Stroke Survivors With Prediabetes or Type 2 Diabetes

NCT07120334
View directory record Official record
Conditions
Stroke Recurrence, Type 2 Diabetes, Prediabetes
Interventions
PortionSize Ed + MedDiet Support, Standard of care for Stroke and Prediabetes or T2D
Behavioral
Lead sponsor
University of Hawaii
Other
Eligibility
30 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Honolulu, Hawaii
Source: ClinicalTrials.gov public record
Updated Jan 21, 2026 · Synced Oct 29, 2026, 9:48 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Improving Dietary Quality Through Animal Source Protein Accessibility in a Low-Resource Setting

NCT07620028
View directory record Official record
Conditions
Nutrition Intervention, Healthy Eating, Diet, Healthy, Hunger, Food Security
Interventions
Nutrition Secure Indianapolis Food Box Intervention, Nutrition Secure Indianapolis Nutrition Education
Other · Behavioral
Lead sponsor
Purdue University
Other
Eligibility
5 Years and older
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
2
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Oct 29, 2026, 9:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

TRE in Type 2 Diabetes (See Food Study 3)

NCT05290246
View directory record Official record
Conditions
Type2Diabetes
Interventions
Time restricted eating, Caloric reduction
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 65 Years
Enrollment
115 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 14, 2026 · Synced Oct 29, 2026, 9:48 PM EDT
Not yet recruiting No phase listed Observational Accepts healthy volunteers

Teaching Kitchens Intervention for Older Adults in a Senior Center in New England

NCT07609368
View directory record Official record
Conditions
Dietary Quality
Interventions
Not listed
Lead sponsor
Tufts University
Other
Eligibility
50 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Glastonbury, Connecticut
Source: ClinicalTrials.gov public record
Updated May 27, 2026 · Synced Oct 29, 2026, 9:48 PM EDT
Completed Not applicable Interventional Results available

Cook for Your Life!: Implementing Dietary Change Among Hispanic Breast Cancer Survivors

NCT01414062
View directory record Official record
Conditions
Breast Cancer
Interventions
Cocinar Para Su Salud Program, Written dietary recommendations
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
21 Years and older · Female only
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 23, 2024 · Synced Oct 29, 2026, 9:48 PM EDT
Completed Not applicable Interventional

Dietary Intervention in Persons With Metabolic Syndrome

NCT03836651
View directory record Official record
Conditions
Metabolic Syndrome
Interventions
Dietary Antioxidant (V8® Low Sodium 100% vegetable juice), Control group
Other
Lead sponsor
Martha Biddle
Other
Eligibility
21 Years to 90 Years
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Mar 10, 2022 · Synced Oct 29, 2026, 9:48 PM EDT
Completed Not applicable Interventional

Protein-Sparing Modified Fast Intervention for Weight Loss in Obese Endometrial Cancer Survivors

NCT02135562
View directory record Official record
Conditions
Endometrial Cancer, Obesity
Interventions
Dietary Intervention, Informational Material, Dietary Education, Weight Maintenance, Average score of Obesity and Weight-Loss Quality of Life Questionnaire
Dietary Supplement · Other
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years to 70 Years · Female only
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
2
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 20, 2017 · Synced Oct 29, 2026, 9:48 PM EDT
Terminated Phase 2 Interventional

Dietary Intervention and Exercise Training (DIET) in Moderate to Severe Chronic Kidney Disease

NCT00581269
View directory record Official record
Conditions
Chronic Kidney Disease
Interventions
low-impact aerobic exercise, low-calorie (low-fat) diet
Behavioral · Dietary Supplement
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 65 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Nov 3, 2010 · Synced Oct 29, 2026, 9:48 PM EDT
Completed Phase 3 Interventional

Lifestyle Interventions for Expectant Mothers (LIFE-Moms Phoenix) - Phoenix

NCT01812694
View directory record Official record
Conditions
Obesity, Diet Therapy, Diabetes Type 2
Interventions
Enhanced standard care, Intensive lifestyle intervention
Behavioral
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
Not listed
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 29, 2026, 9:48 PM EDT
Active, not recruiting Not applicable Interventional

Diet and Exercise Interventions Among Men With Prostate Cancer (Prostate 8-II)

NCT03999151
View directory record Official record
Conditions
Prostate Cancer
Interventions
Exercise and Diet
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older · Male only
Enrollment
204 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2028
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Oct 29, 2026, 9:48 PM EDT
Completed Not applicable Interventional

JointADventure: A Worksite Activity-Diet Intervention for Chronic Knee Pain

NCT01977872
View directory record Official record
Conditions
Chronic Knee Pain, Osteoarthritis, Knee
Interventions
A worksite activity-diet intervention
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
2
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 30, 2014 · Synced Oct 29, 2026, 9:48 PM EDT
Completed Not applicable Interventional

Intensive Diet and Exercise or Standard of Care in Improving Physical Function and Quality of Life in Patients With Prostate Cancer Undergoing Androgen Deprivation Therapy

NCT02050906
View directory record Official record
Conditions
Recurrent Prostate Cancer, Stage IV Prostate Cancer
Interventions
behavioral dietary intervention, exercise intervention, behavioral activity counseling, telephone based counseling, quality-of-life assessment, questionnaire administration
Behavioral · Other · Procedure
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
Male only
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 31, 2024 · Synced Oct 29, 2026, 9:48 PM EDT
Recruiting Not applicable Interventional

Ripe for Revival: Outcomes Evaluation of a Mobile Produce Market With Vouchers

NCT07218978
View directory record Official record
Conditions
Diet Interventions, Food Security, Nutrition Security, Fruit and Vegetable Intake
Interventions
Mobile Market Voucher Outcomes Study
Behavioral
Lead sponsor
North Carolina State University
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Raleigh, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Oct 29, 2026, 9:48 PM EDT