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ClinicalTrials.gov public records Last synced Oct 21, 2026, 5:36 AM EDT

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Showing 361–384 of 795 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Diet Modification Clear all
Withdrawn Not applicable Interventional

Study to Evaluate Dietary Modification in Patients With Functional Dyspepsia.

NCT02863822
View directory record Official record
Conditions
Dyspepsia, Dietary Modification
Interventions
Low FODMAP Diet, Choose My Plate Diet
Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Park Ridge, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 3, 2024 · Synced Oct 21, 2026, 5:36 AM EDT
Recruiting Phase 4 Interventional

DiEtary Sodium Intake Effects on Ertugliflozin-induced Changes in GFR, reNal Oxygenation and Systemic Hemodynamics: the DESIGN Study, a Randomized, Placebo-controlled, Cross-over Study With Ertugliflozin in People With Type 2 Diabetes

NCT06983054
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
ertugliflozine, low salt diet, placebo, high salt diet
Drug · Behavioral
Lead sponsor
Amsterdam UMC, location VUmc
Other
Eligibility
18 Years to 85 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated May 21, 2025 · Synced Oct 21, 2026, 5:36 AM EDT
Not yet recruiting Not applicable Interventional

Adaptive Dietary Intervention (ADI) for Asian Americans With Type 2 Diabetes

NCT07278531
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Continuous Glucose Monitoring (CGM), Adaptive dietary intervention (GEM)
Device · Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 13, 2026 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Lean Meats Mediterranean Diet Study

NCT02573129
View directory record Official record
Conditions
Cardiovascular Diseases, Dietary Modification
Interventions
Red Meat Restricted, Red Meat Rich
Other
Lead sponsor
Purdue University
Other
Eligibility
30 Years to 69 Years
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated Jan 12, 2018 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Low Fat Versus Protein Sparing Diet for Weight Loss & Impact on Biomarkers Associated With Breast Cancer Risk

NCT01559194
View directory record Official record
Conditions
Breast Cancer, Weight Loss
Interventions
Low Fat Diet plus exercise, Low Carbohydrate diet + Exercise
Behavioral
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
30 Years and older · Female only
Enrollment
82 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 14, 2014 · Synced Oct 21, 2026, 5:36 AM EDT
Recruiting Not applicable Interventional

Building Access to Food Through Systems and Solidarity

NCT05381766
View directory record Official record
Conditions
Diet Habit
Interventions
CSA Model
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 85 Years
Enrollment
3,200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 27, 2026 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Dietary Cholesterol on Plasma Lipids

NCT03698929
View directory record Official record
Conditions
Dietary Modification, Nutritional and Metabolic Disease
Interventions
Dietary Effect of Cholesterol - Egg Phase, Dietary Effect of Cholesterol - Non-Egg Phase
Other
Lead sponsor
Physicians Committee for Responsible Medicine
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Mar 20, 2019 · Synced Oct 21, 2026, 5:36 AM EDT
Enrolling by invitation Not applicable Interventional

Heart Failure Food Intervention Trial: Impact of a Guideline-based Nutrition Digital Tool in Heart Failure Patient Clinical Outcomes

NCT06999369
View directory record Official record
Conditions
Heart Failure
Interventions
MedChef App, MedChefs and Instacart food voucher
Other
Lead sponsor
Sutter Health
Other
Eligibility
18 Years to 89 Years
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Walnut Creek, California
Source: ClinicalTrials.gov public record
Updated May 31, 2025 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Activity Changes in Irritable Bowel Syndrome (IBS), Anxiety, and Depression Following the Use of Viome Precision Nutrition Program (VPNP)

NCT04905524
View directory record Official record
Conditions
Depression, Anxiety, IBS - Irritable Bowel Syndrome
Interventions
VIOME Precision Nutrition Program
Dietary Supplement
Lead sponsor
Viome
Industry
Eligibility
18 Years and older
Enrollment
10,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Bothell, Washington
Source: ClinicalTrials.gov public record
Updated Apr 4, 2022 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

ADAPT-Altering Diet for African American Populations to Treat Hypertension

NCT00621569
View directory record Official record
Conditions
Hypertension
Interventions
Dietary Approaches to Stop Hypertension-The DASH diet, Intervention with no dietary component - information regarding useful life skills
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
25 Years and older
Enrollment
122 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2011
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Mar 18, 2013 · Synced Oct 21, 2026, 5:36 AM EDT
Not listed Not applicable Interventional

KIDFIT: Keeping Ideal Cardiovascular Health Family Intervention Trial

NCT03405246
View directory record Official record
Conditions
Childhood Obesity, Weight Gain, Diet Modification
Interventions
KIDFIT HEALTHY, KIDFIT SAFE
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
3 Years to 5 Years
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 5, 2022 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of an Urban-gardening Nutrition Intervention for Food Insecure College Students

NCT06822803
View directory record Official record
Conditions
Food Insecurity, Obesity Prevention
Interventions
Gardening Nutrition Education Program
Behavioral
Lead sponsor
Florida International University
Other
Eligibility
18 Years and older
Enrollment
107 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Feb 12, 2025 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

SMART Weight Loss Management

NCT02997943
View directory record Official record
Conditions
Weight Loss
Interventions
Step 1 Treatment: APP, Step 1 Treatment: APP + Coaching, Step 2 Treatment Strategy: Modest Step-up, Step 2 Treatment Strategy: Vigorous Step-up
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 60 Years
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 18, 2021 · Synced Oct 21, 2026, 5:36 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Ultra-processed Food Consumption and Health Pilot Study

NCT07318064
View directory record Official record
Conditions
Obesity & Overweight
Interventions
Purple Diet, Ultra-processed diet
Behavioral
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 50 Years
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Jun 29, 2026 · Synced Oct 21, 2026, 5:36 AM EDT
Active, not recruiting No phase listed Observational

Biological Sample Repository for Gastrointestinal Disorders

NCT05874726
View directory record Official record
Conditions
Obesity, Obesity, Morbid, Obesity, Primary, Gastro-Intestinal Disorder, Overweight and Obesity, Overweight, Overweight or Obesity, Diabetes Type 2, Diabetes Mellitus, Diabetes Mellitus, Type 2, Hypertension, Hyperlipidemias, Sleep Apnea, GERD, Gastroesophageal Reflux, Musculoskeletal Pain Disorder, Cancer
Interventions
Blood Collection, Urine Collection, Tissue Sample Collection
Diagnostic Test
Lead sponsor
Pichamol Jirapinyo, MD, MPH
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 2, 2025 · Synced Oct 21, 2026, 5:36 AM EDT
Active, not recruiting Early Phase 1 Interventional Accepts healthy volunteers

CARNIVAL Study: Gut Flora Dependent Metabolism of Dietary CARNItine and Phosphatidylcholine and cardioVAscuLar Disease

NCT01731236
View directory record Official record
Conditions
Dietary Modification
Interventions
Carnitine, Choline, Antibiotics, Choline and Aspirin, Carnitine and Aspirin
Dietary Supplement · Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2029
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 23, 2026 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Multi-level Communications and Access Strategies to Improve the Food Environment

NCT02279849
View directory record Official record
Conditions
Obesity
Interventions
Communications, Pricing, Combined (Communications & Pricing)
Other
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
21 Years to 100 Years
Enrollment
444 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 27, 2018 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Phase 2 Interventional

Dietary Interventions to Reduce Ultra-Processed Food Intake

NCT07226336
View directory record Official record
Conditions
Ultra-Processed Food Intake, Obesity & Overweight
Interventions
Introductory Educational Workshop, Standard Dietary Change (ON/OFF), Cognitive Dissonance Strategies (ON/OFF)
Behavioral
Lead sponsor
Oregon Research Institute
Other
Eligibility
18 Years to 70 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Springfield, Oregon
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers

Team PLAY (Positive Lifestyles for Active Youngsters)

NCT00528164
View directory record Official record
Conditions
Obesity
Interventions
Team PLAY
Behavioral
Lead sponsor
University of Tennessee
Other
Eligibility
4 Years to 7 Years
Enrollment
270 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2012
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 18, 2013 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Assessing the Feasibility of Integrating a Package of Maternal Nutrition Interventions Into Antenatal Care Services in Burkina Faso

NCT04155437
View directory record Official record
Conditions
Maternal Dietary Diversity, Iron-Folic Acid Supplementation, Early Initiation of Breastfeeding
Interventions
Health Facility Level Interventions, Community Level Interventions, Health System Level Interventions
Behavioral
Lead sponsor
International Food Policy Research Institute
Other
Eligibility
15 Years to 49 Years · Female only
Enrollment
8,110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Mar 10, 2022 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Not applicable Interventional

Chronic Lumbosacral Radiculopathy: Impact of an Analgesic Dietary Intervention on Pain & Function

NCT02531711
View directory record Official record
Conditions
Pain
Interventions
Diet A, Diet B
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 8, 2020 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

ENCORE: Exercise and Nutritional Interventions for Cardiovascular Health

NCT00571844
View directory record Official record
Conditions
Hypertension
Interventions
DASH diet, DASH diet plus Weight loss
Behavioral
Lead sponsor
Duke University
Other
Eligibility
35 Years and older
Enrollment
144 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2013
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 14, 2014 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Adapting Diet and Action for Everyone (ADAPT+)

NCT04800432
View directory record Official record
Conditions
Pediatric Obesity
Interventions
ADAPT+, EUC
Behavioral
Lead sponsor
University of South Florida
Other
Eligibility
8 Years to 12 Years
Enrollment
95 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Apr 17, 2024 · Synced Oct 21, 2026, 5:36 AM EDT
Completed Not applicable Interventional

A Web-based Approach to Treating Cardiovascular Disease Risk in Employees With Metabolic Syndrome

NCT01912209
View directory record Official record
Conditions
Metabolic Syndrome, Cardiovascular Disease, Atherosclerosis, Obesity
Interventions
My Everyday Health
Behavioral
Lead sponsor
Baptist Health South Florida
Other
Eligibility
18 Years and older
Enrollment
182 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Feb 20, 2015 · Synced Oct 21, 2026, 5:36 AM EDT