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ClinicalTrials.gov public records Last synced Oct 18, 2026, 7:05 AM EDT

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

Showing 1–24 of 143 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Controlled feeding diet Clear all
Recruiting Not applicable Interventional Accepts healthy volunteers

Nutrition for Precision Health, Powered by the All of Us

NCT05701657
View directory record Official record
Conditions
Nutrition, Health, Dietary Habits
Interventions
Diet A, Diet B, Diet C
Other
Lead sponsor
RTI International
Other
Eligibility
18 Years and older
Enrollment
8,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
14
States / cities
Birmingham, Alabama • Davis, California • Los Angeles, California + 7 more
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 18, 2026, 7:05 AM EDT
Completed Not applicable Interventional

Prevention of Malnutrition in Children With Sickle Cell Disease

NCT06397118
View directory record Official record
Conditions
Sickle Cell Disease, Malnutrition
Interventions
Maternal Nutrition Education, Standard Care
Behavioral
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
6 Months to 18 Months
Enrollment
146 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Oct 18, 2026, 7:05 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Eating Almonds Before a Meal to Control Blood Sugar

NCT07603739
View directory record Official record
Conditions
Glucose Control, Prediabetes (Insulin Resistance, Impaired Glucose Tolerance), Precision Medicine, Nutrition
Interventions
Premeal almond ingestion
Dietary Supplement
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
25 Years to 50 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Jul 17, 2026 · Synced Oct 18, 2026, 7:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Study of Time-restricted Eating on Weight Loss.

NCT03393195
View directory record Official record
Conditions
Obesity, Insulin Resistance
Interventions
Time-restricted Eating plan, Consistent Meal timing plan
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 64 Years
Enrollment
137 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 3, 2020 · Synced Oct 18, 2026, 7:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Racial/Ethnic in Calcium and Sodium Metabolism

NCT05537857
View directory record Official record
Conditions
Healthy
Interventions
High dietary salt
Other
Lead sponsor
San Diego State University
Other
Eligibility
18 Years to 50 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 18, 2026, 7:05 AM EDT
Completed Not applicable Interventional

Clinical Trial to Decrease Length of Stay in Infants With Neonatal Abstinence Syndrome With an Exclusive Human Milk Diet

NCT04508348
View directory record Official record
Conditions
Neonatal Abstinence Syndrome
Interventions
Human Milk, Standard of Care
Other
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
Up to 48 Hours
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
2
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jul 8, 2025 · Synced Oct 18, 2026, 7:05 AM EDT
Completed Not applicable Interventional

Glutathione-rich Foods for Type 2 Diabetes

NCT04386187
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
GSH Foods, Nutrition education about glutathione sources in the diet, Standard of care nutrition education for type 2 diabetes
Other
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jan 21, 2022 · Synced Oct 18, 2026, 7:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Type 2 Diabetes Controlled Eating Experiment

NCT00198926
View directory record Official record
Conditions
Type 2 Diabetes Mellitus
Interventions
covert v overt nutrition labeling, varying meal nutrition manipulation
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2001
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 20, 2005 · Synced Oct 18, 2026, 7:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Healthy and Affordable Protein Rich Foods for African Market

NCT02757508
View directory record Official record
Conditions
School Feeding Programs and Nutrition Supplements
Interventions
protein powder supplement, Vitamins/minerals
Dietary Supplement
Lead sponsor
Washington University School of Medicine
Other
Eligibility
6 Years to 9 Years
Enrollment
1,041 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 13, 2018 · Synced Oct 18, 2026, 7:05 AM EDT
Completed Not applicable Interventional

Human Milk for Congenital Gastrointestinal Disorders

NCT02567292
View directory record Official record
Conditions
Congenital Gastrointestinal Disorders
Interventions
Human Milk
Other
Lead sponsor
Emory University
Other
Eligibility
1 Minute to 1 Year
Enrollment
151 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 28, 2023 · Synced Oct 18, 2026, 7:05 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 18, 2026, 7:05 AM EDT
Terminated Not applicable Interventional

Ketogenic Diet in Patients With Heart Failure

NCT04235699
View directory record Official record
Conditions
Heart Failure With Preserved Ejection Fraction
Interventions
Nutritional and Dietary Manipulation
Other
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 75 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 24, 2024 · Synced Oct 18, 2026, 7:05 AM EDT
Not listed Not applicable Interventional

Novel Human Milk Based Human Milk Fortifier

NCT04478487
View directory record Official record
Conditions
Infant, Premature, Diseases
Interventions
Medolac human milk based human milk fortifier (MHMHMF)
Dietary Supplement
Lead sponsor
Northwest Health
Other
Eligibility
23 Weeks to 32 Weeks
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Johnson, Arkansas
Source: ClinicalTrials.gov public record
Updated Apr 17, 2024 · Synced Oct 18, 2026, 7:05 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Dietary Protein in the Very-low-birth-weight Infant

NCT01208493
View directory record Official record
Conditions
Prematurity
Interventions
preterm infant formula with high protein levels, preterm standard infant formula
Other
Lead sponsor
Société des Produits Nestlé (SPN)
Industry
Eligibility
1 Day to 10 Weeks
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2012
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 26, 2015 · Synced Oct 18, 2026, 7:05 AM EDT
Completed Phase 2 Interventional Results available

High Fat/High Calorie Trial in Amyotrophic Lateral Sclerosis

NCT00983983
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis
Interventions
Oxepa, Jevity 1.5, Jevity 1.0
Dietary Supplement
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
13
States / cities
Phoenix, Arizona • Irvine, California • San Francisco, California + 10 more
Source: ClinicalTrials.gov public record
Updated Feb 27, 2015 · Synced Oct 18, 2026, 7:05 AM EDT
Completed Not applicable Interventional

Noninvasive Neuromodulation of the Prefrontal Cortex in Subjects With Obesity

NCT02953353
View directory record Official record
Conditions
Obesity
Interventions
Active transcranial direct current stimulation (tDCS), Hypocaloric diet, Sham transcranial direct current stimulation (tDCS)
Device · Other
Lead sponsor
University of Sao Paulo
Other
Eligibility
20 Years to 40 Years · Female only
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 22, 2021 · Synced Oct 18, 2026, 7:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Controlled Feeding Experiment

NCT00951756
View directory record Official record
Conditions
Effect of Diet on Microbiome Composition
Interventions
High fat diet
Other
Lead sponsor
James Lewis
Other
Eligibility
18 Years to 40 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 25, 2013 · Synced Oct 18, 2026, 7:05 AM EDT
Recruiting Phase 2 Interventional

Food-Specific and Component IgE Threshold Levels That Predict Food Allergy in People With Elevated Total Serum IgE Levels and Atopic Dermatitis

NCT03835767
View directory record Official record
Conditions
Milk and/or Peanut Allergy
Interventions
Peanut powder and Oat flour, Peanut flour and Oat flour (placebo for peanut flour), Dry Milk Powder and Corn Starch (placebo for Milk powder), Baked milk and Rice milk (placebo for Baked milk)
Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
3 Years to 21 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Oct 18, 2026, 7:05 AM EDT
Completed Phase 1 Interventional

Ketogenic Diet and Chemotherapy in Affecting Recurrence in Patients With Stage IV Breast Cancer

NCT03535701
View directory record Official record
Conditions
Stage IV Breast Cancer AJCC v6 and v7
Interventions
Dietary Intervention, Laboratory Biomarker Analysis, Paclitaxel, Quality-of-Life Assessment, Questionnaire Administration
Dietary Supplement · Other · Drug
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 8, 2025 · Synced Oct 18, 2026, 7:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Alternate Day Fasting, Exercise, and NAFLD

NCT04004403
View directory record Official record
Conditions
Non-Alcoholic Fatty Liver Disease, Obesity
Interventions
Alternate day fasting, Exercise
Other
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years to 65 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 25, 2025 · Synced Oct 18, 2026, 7:05 AM EDT
Recruiting Not applicable Interventional

GERD Infant Feeding Therapeutics Trial (GIFT Trial)

NCT06114836
View directory record Official record
Conditions
GERD in Infants
Interventions
Omeprazole, AR formula
Drug · Other
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
1 Day to 8 Months
Enrollment
369 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Oct 18, 2026, 7:05 AM EDT
Terminated Not applicable Interventional

MOD Diet in Gestational Diabetes Mellitus

NCT04570111
View directory record Official record
Conditions
Gestational Diabetes
Interventions
MOD Diet, Standard Care Diet
Other
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Sep 10, 2022 · Synced Oct 18, 2026, 7:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

BIG Study (Brain, Immune, and Gut Health Evaluation of Infants/Young Children Fed Infant Formula, and Later Supplemental Toddler Nutrition, With 5 Specific HMOs)

NCT04957992
View directory record Official record
Conditions
Growth
Interventions
Control Infant Formula, Control Toddler Drink, Experimental Infant Formula, Experimental Toddler Drink, Human Milk, Human Milk Supplemental Formula, Human Milk Toddler Drink
Other
Lead sponsor
Abbott Nutrition
Industry
Eligibility
0 Days to 14 Days
Enrollment
607 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
42
States / cities
Phoenix, Arizona • Glenwood, Arkansas • Hot Springs, Arkansas + 35 more
Source: ClinicalTrials.gov public record
Updated Jun 27, 2025 · Synced Oct 18, 2026, 7:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Starvation in the Treatment of Diabetic Ketoacidosis

NCT06186245
View directory record Official record
Conditions
Diabetes Mellitus, Diabetic Ketoacidosis
Interventions
Early feeding with an oral diet
Other
Lead sponsor
Texas Tech University Health Sciences Center
Other
Eligibility
18 Years to 89 Years
Enrollment
93 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated Sep 11, 2026 · Synced Oct 18, 2026, 7:05 AM EDT