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ClinicalTrials.gov public records Last synced Oct 15, 2026, 5:08 AM EDT

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Showing 25–48 of 87 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Dietary Intakes Clear all
Completed Not applicable Interventional Accepts healthy volunteers

The Influence of Factors on Accuracy of Reported Dietary Intake

NCT00939016
View directory record Official record
Conditions
Dietary Assessment, 24-hour Dietary Recall, Dietary Restraint, Social Desirability
Interventions
Lunch meal with 24 hour dietary recall
Other
Lead sponsor
The University of Tennessee, Knoxville
Other
Eligibility
18 Years to 25 Years · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 5, 2018 · Synced Oct 15, 2026, 5:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Role of Dietary Intake and Host Genetics in Gut Microbiome Response to Resistant Starch Consumption

NCT05743790
View directory record Official record
Conditions
Healthy Volunteers
Interventions
RS2-control-RS4, RS4-control-RS2
Dietary Supplement
Lead sponsor
Cornell University
Other
Eligibility
18 Years and older
Enrollment
196 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Ithaca, New York
Source: ClinicalTrials.gov public record
Updated Apr 3, 2023 · Synced Oct 15, 2026, 5:08 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Early Childhood Dietary Assessment Study

NCT07227272
View directory record Official record
Conditions
Dietary Assessment
Interventions
Ecological Momentary Assessment, Traditional 24-hour dietary recall
Other
Lead sponsor
The University of Tennessee, Knoxville
Other
Eligibility
2 Years to 5 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Oct 15, 2026, 5:08 AM 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 15, 2026, 5:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

THIS-WIC Telehealth Solutions: Evaluation With North Carolina WIC Clients

NCT05854199
View directory record Official record
Conditions
Telehealth, Nutrition Education, Dietary Intake, WIC
Interventions
Telehealth solution
Behavioral
Lead sponsor
Tufts University
Other
Eligibility
18 Years and older · Female only
Enrollment
892 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 31, 2024 · Synced Oct 15, 2026, 5:08 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Black Girls Move Physical Activity and Improving Dietary Intake Among Black Adolescent Daughters

NCT05433415
View directory record Official record
Conditions
Adolescent Obesity, Diabetes Mellitus
Interventions
Black Girls Move
Behavioral
Lead sponsor
Rush University Medical Center
Other
Eligibility
12 Years to 18 Years · Female only
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 5, 2026 · Synced Oct 15, 2026, 5:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Three Different Dietary Messages on Dietary Intake and Health in Families

NCT01510678
View directory record Official record
Conditions
Obesity
Interventions
Increase Fruits and Vegetables, Decrease Snack Foods, Increase Fruits and Vegetables and Decrease Snack Foods
Behavioral
Lead sponsor
The University of Tennessee, Knoxville
Other
Eligibility
6 Years to 12 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2025
U.S. locations
2
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Oct 15, 2026, 5:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Body Worlds 3 Nutrition Display

NCT00669500
View directory record Official record
Conditions
Obesity, Hyperlipidemia
Interventions
Lifestyle intervention
Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
Not listed
Enrollment
3,188 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Sep 28, 2011 · Synced Oct 15, 2026, 5:08 AM EDT
Completed Not applicable Interventional

The Healthy Kids+ Initiative: Promoting Active Living Through Healthy Choices

NCT05563506
View directory record Official record
Conditions
Health Behavior
Interventions
Healthy Kids +
Behavioral
Lead sponsor
New Mexico State University
Other
Eligibility
8 Years to 11 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
2
States / cities
Las Cruces, New Mexico
Source: ClinicalTrials.gov public record
Updated Aug 27, 2025 · Synced Oct 15, 2026, 5:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Oscillations of Dietary Fat/Carbohydrate Intake Over Interval of 3 to 4 Days

NCT01115075
View directory record Official record
Conditions
Healthy
Interventions
Dietary fat/intake of carbohydrate, Spontaneous oscillations of dietary fat/intake of carbohydrate in relation to energy intake.
Other · Behavioral
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
21 Years to 55 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Jan 25, 2016 · Synced Oct 15, 2026, 5:08 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Mobile Regulation of Craving Training (mROC-T) to Improve Dietary Intake in Rural Adolescent Girls

NCT06723028
View directory record Official record
Conditions
Obesity and Type 2 Diabetes, Diet Modification
Interventions
Regulation of craving training
Behavioral
Lead sponsor
University of Wyoming
Other
Eligibility
15 Years to 18 Years · Female only
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Laramie, Wyoming
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Oct 15, 2026, 5:08 AM EDT
Recruiting Not applicable Interventional

Improving Sleep, Decision-Making, and Eating in Adolescents With Obesity

NCT06745570
View directory record Official record
Conditions
Adolescent Overweight, Adolescent Obesity, Sleep, Eating Behaviors, Dietary Intake
Interventions
Lifestyle Modification and Sleep Intervention
Behavioral
Lead sponsor
Nemours Children's Clinic
Other
Eligibility
14 Years to 18 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Wilmington, Delaware
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Oct 15, 2026, 5:08 AM EDT
Completed Not applicable Interventional

Metabolomics for Identifying Biomarkers of Dietary Intake and Kidney Disease Progression

NCT03202914
View directory record Official record
Conditions
Dietary Modification, Kidney Diseases, Chronic
Interventions
Usual protein and phosphorus diet, Low protein and phosphorus diet, Very low protein and phosphorus
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years to 70 Years
Enrollment
840 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1988 – 2016
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 29, 2017 · Synced Oct 15, 2026, 5:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Resistant Maltodextrin Supplementation: Gastrointestinal Health

NCT02733263
View directory record Official record
Conditions
Healthy
Interventions
15 g RMD, 25 g RMD, 0 g RMD
Dietary Supplement
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 50 Years
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Mar 2, 2018 · Synced Oct 15, 2026, 5:08 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Added Sugar Intake, Sweet Taste Phenotypes and Biomarkers

NCT05047588
View directory record Official record
Conditions
Healthy
Interventions
Not listed
Lead sponsor
Monell Chemical Senses Center
Other
Eligibility
3 Years to 70 Years
Enrollment
277 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 3, 2023 · Synced Oct 15, 2026, 5:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Body's Response to Changes in Dietary Protein and Meal-Frequency In Men

NCT01171716
View directory record Official record
Conditions
Low Protein Dietary Intake, High Protein Dietary Intake
Interventions
Meal Patterning
Other
Lead sponsor
Purdue University
Other
Eligibility
21 Years and older · Male only
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated Jan 17, 2013 · Synced Oct 15, 2026, 5:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Breastfeeding in Infancy and Food Intake in Preschool-Aged Children

NCT00994487
View directory record Official record
Conditions
Childhood Obesity, Breastfeeding
Interventions
High Energy Density Preload, Low Energy Density Preload
Other
Lead sponsor
The University of Tennessee, Knoxville
Other
Eligibility
3 Years to 5 Years · Female only
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 5, 2018 · Synced Oct 15, 2026, 5:08 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Evaluating Parental Influences on Obesity Among Mexican American Children

NCT00542672
View directory record Official record
Conditions
Obesity
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
8 Years to 10 Years
Enrollment
831 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2012
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 22, 2013 · Synced Oct 15, 2026, 5:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Dietary Intake and Circulating Levels of Branched Chain Amino Acids

NCT02110602
View directory record Official record
Conditions
Dietary Intake of Branched Chain Amino Acids
Interventions
Diet high in amino acid levels, Diet low in amino acid levels
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
20 Years to 40 Years · Male only
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 7, 2016 · Synced Oct 15, 2026, 5:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Indiana SNAP-Ed Long-term Study Sequel

NCT03436784
View directory record Official record
Conditions
Nutrient Intake Inadequacy
Interventions
Indiana SNAP-Ed
Behavioral
Lead sponsor
Purdue University
Other
Eligibility
18 Years and older
Enrollment
261 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated Mar 29, 2023 · Synced Oct 15, 2026, 5:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluating Telehealth Solutions in WIC: Wisconsin WIC Clients

NCT05726448
View directory record Official record
Conditions
Telehealth, Nutrition Education, Breast Feeding, Dietary Intake, WIC
Interventions
Telehealth solution
Behavioral
Lead sponsor
Tufts University
Other
Eligibility
18 Years and older · Female only
Enrollment
2,228 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 31, 2024 · Synced Oct 15, 2026, 5:08 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Muscle Response to Different Amounts of Dietary Protein During Leg Immobilization

NCT07069426
View directory record Official record
Conditions
Muscle Disuse, Muscle Disuse Atrophy
Interventions
20 grams protein, 40 grams protein
Dietary Supplement
Lead sponsor
United States Army Research Institute of Environmental Medicine
Federal
Eligibility
17 Years to 39 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Natick, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 11, 2025 · Synced Oct 15, 2026, 5:08 AM 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 15, 2026, 5:08 AM EDT
Recruiting Not applicable Interventional

Capturing Food Intake in Patients Undergoing Radiation Therapy for Cancer

NCT07682714
View directory record Official record
Conditions
Cancer, Radiation Therapy, Dietary Intake
Interventions
Mobile food record using myCircadian Clock app
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 14, 2026 · Synced Oct 15, 2026, 5:08 AM EDT