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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Food Preference Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Do Sustainability Labels Lead to More Sustainable and Healthier Food Choices?

NCT05482204
View directory record Official record
Conditions
Food Selection, Attitude
Interventions
Low Climate Impact label, High Climate Impact label
Other
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
5,055 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 31, 2022 · Synced Sep 12, 2026, 1:28 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Increasing Food Literacy in Preschoolers to Reduce Obesity Risk

NCT05977348
View directory record Official record
Conditions
Food Preferences, Food Selection, Eating, Healthy, Obesity, Childhood
Interventions
Healthy Eating Curriculum, Improving the Classroom Food and Mealtime Environment, Parent Education, ECE Food Acceptance Training
Behavioral
Lead sponsor
Penn State University
Other
Eligibility
3 Years to 6 Years
Enrollment
770 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 16, 2025 · Synced Sep 12, 2026, 1:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Sensitive Periods in Early Flavor Learning

NCT00994747
View directory record Official record
Conditions
Healthy
Interventions
Nutramigen (Flavor and Type of Infant Formula), Enfamil, milk-based formula
Other
Lead sponsor
Monell Chemical Senses Center
Other
Eligibility
2 Weeks to 4 Weeks
Enrollment
79 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2010
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 2, 2012 · Synced Sep 12, 2026, 1:28 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

School Lunch Salad Bars and Fruit and Vegetable Consumption

NCT03283033
View directory record Official record
Conditions
Children, Only, Behavior, Eating, School, Obesity, Food Selection, Food Habits, Diet Modification, Adolescent Behavior
Interventions
New salad bar, Marketing
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
6 Years to 18 Years
Enrollment
7,491 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2023
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Nov 23, 2023 · Synced Sep 12, 2026, 1:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Gamification in an Online Grocery Store.

NCT04919668
View directory record Official record
Conditions
Food Selection, Food Preferences, Behavior, Eating
Interventions
Simulated grocery shopping exercise
Behavioral
Lead sponsor
Tufts University
Other
Eligibility
18 Years and older
Enrollment
1,185 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 30, 2021 · Synced Sep 12, 2026, 1:28 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Effects of Sugary Drink Warning Labels on Parent Choices

NCT04259385
View directory record Official record
Conditions
Food Preferences
Interventions
Exposure to sugar-sweetened beverage warning labels, Exposure to beverage calorie information
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
6 Years and older
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 19, 2021 · Synced Sep 12, 2026, 1:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of a Low FODMAP Oral Nutrition Supplement On Breath Hydrogen Response In Healthy Human Subjects

NCT02667184
View directory record Official record
Conditions
Food Selection
Interventions
Low FODMAP Oral Nutrition Supplement
Dietary Supplement
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 65 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 30, 2017 · Synced Sep 12, 2026, 1:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Pilot Study Using a Wireless Motility Capsule

NCT01102894
View directory record Official record
Conditions
Food Selection
Interventions
SmartPill
Device
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 3, 2014 · Synced Sep 12, 2026, 1:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Monosodium Glutamate on Energy Balance and Eating Behavior

NCT01410838
View directory record Official record
Conditions
Obesity, Weight Gain, Food Preferences
Interventions
Broth
Other
Lead sponsor
USDA, Western Human Nutrition Research Center
Federal
Eligibility
19 Years to 50 Years · Female only
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Davis, California
Source: ClinicalTrials.gov public record
Updated May 20, 2015 · Synced Sep 12, 2026, 1:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Satiety Effects of Protein and Fiber Added to Pasta

NCT01792596
View directory record Official record
Conditions
Food Selection
Interventions
Pasta with protein, Pasta with Fiber, Pasta
Other
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 65 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 6, 2014 · Synced Sep 12, 2026, 1:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Satiety Effects of the Combination of Egg and Whole Grains

NCT02272153
View directory record Official record
Conditions
Food Selection
Interventions
Egg refined grain, Egg Whole Grain, Cereal Refined grain
Other
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 64 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 14, 2015 · Synced Sep 12, 2026, 1:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Role of Emotional Arousal in Food Preference and Taste

NCT02402088
View directory record Official record
Conditions
Obesity, Food Craving, Food Consumption
Interventions
Stress Imagery, Food Cue Imagery, Neutral-Relaxing
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years to 45 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2019
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 10, 2022 · Synced Sep 12, 2026, 1:28 PM EDT
Completed No phase listed Observational

Food Intake and Appetite in the Children of Mothers With Diabetes

NCT00339313
View directory record Official record
Conditions
Diabetes
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
7 Years to 10 Years
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2011
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 12, 2026, 1:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Comparing Designs for Restaurant "Eco-Labels"

NCT05953246
View directory record Official record
Conditions
Food Preferences
Interventions
Neutral labels, Numeric text-only sustainability labels, Endorsement text-only sustainability labels, Endorsement icon-only sustainability labels, Endorsement text-plus-icon sustainability labels
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
2,207 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Aug 15, 2023 · Synced Sep 12, 2026, 1:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Keiki (Pediatric) Produce Prescription (KPRx) Program Hawaii

NCT05442424
View directory record Official record
Conditions
Malnutrition, Child, Obesity, Food Selection, Nutrition Poor
Interventions
Produce Voucher, Wait-List Control
Behavioral
Lead sponsor
University of Hawaii
Other
Eligibility
2 Years to 8 Years
Enrollment
170 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Honolulu, Hawaii
Source: ClinicalTrials.gov public record
Updated Mar 29, 2025 · Synced Sep 12, 2026, 1:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Reshaping Food Choice at University of Michigan

NCT05131529
View directory record Official record
Conditions
Climate Change, Food Preferences
Interventions
Taste-focused labels, Carbon impact labels, Changing default menu options
Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
3,003 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 11, 2023 · Synced Sep 12, 2026, 1:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Dismantling the U.S. Social Norm of the "Kids' Food" Archetype (REACH Project)

NCT06266533
View directory record Official record
Conditions
Food Selection, Environmental Exposure
Interventions
Conventional Ultra-processed Food Nutrition Education, Arts-based Ultra-processed Food Nutrition Education
Behavioral
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 85 Years · Female only
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Jul 23, 2025 · Synced Sep 12, 2026, 1:28 PM EDT
Completed No phase listed Observational

The GAIN Study: Understanding What Helps Children Learn to Like and Eat New Foods

NCT04544332
View directory record Official record
Conditions
Food Preferences, Parenting
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
7 Months to 24 Months
Enrollment
58 participants
Timeline
2018 – 2019
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 9, 2020 · Synced Sep 12, 2026, 1:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Improving Protein Intake in Older Adults

NCT05175391
View directory record Official record
Conditions
Food Preferences
Interventions
Meat based protein with added spice; Plant based protein with added spice
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
60 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 9, 2023 · Synced Sep 12, 2026, 1:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Toddler Tastes Study

NCT06877468
View directory record Official record
Conditions
Dietary Behavior
Interventions
Associative conditioning, Modeling
Behavioral
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Months and older
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jan 4, 2026 · Synced Sep 12, 2026, 1:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Encouraging Healthy and Sustainable Dietary Substitutions

NCT06175026
View directory record Official record
Conditions
Food Selection
Interventions
Health messages, Environmental messages, Health and environmental messages, Neutral messages
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 25 Years
Enrollment
1,753 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Nov 11, 2024 · Synced Sep 12, 2026, 1:28 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Encouraging a Plant Based Diet in an Underserved Urban Population

NCT06090409
View directory record Official record
Conditions
Food Neophobia, Food Preferences, Dietary Habits
Interventions
Implementing free/subsidized agricultural produce to encourage a plant-based diet.
Other
Lead sponsor
University of Louisville
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Sep 30, 2024 · Synced Sep 12, 2026, 1:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Food Pantry Client and Staff Preferences for Nutritious no Prep Ready-to-eat Meals

NCT05593510
View directory record Official record
Conditions
Diet, Healthy, Food Security
Interventions
No prep ready-to-eat meals, Ingredient bundles (e.g. meal kits)
Behavioral
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Enrollment
85 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Mar 10, 2025 · Synced Sep 12, 2026, 1:28 PM EDT
Recruiting Not applicable Interventional

The Florida ASCENT Study

NCT07042243
View directory record Official record
Conditions
Cancer, Food Deprivation, Food Habits, Food Selection, Colorectal Cancer, Prostate Cancer, Lung Cancer, Breast Cancer, Gynecologic Cancer, Hematologic Cancer, Skin Cancer, Melanoma, Nutrition Poor, Nutritional Deficiency
Interventions
MyCarePulse and ASCENT PN
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 100 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jul 22, 2026 · Synced Sep 12, 2026, 1:28 PM EDT