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Showing 1–24 of 71 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Food Preferences Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Eco-labels on Restaurant Menus

NCT06584539
View directory record Official record
Conditions
Nutrition, Food Selection, Food Preferences, Dietary Habits, Healthy Diet
Interventions
Eco-Labels
Behavioral
Lead sponsor
Harvard Pilgrim Health Care
Other
Eligibility
18 Years and older
Enrollment
3,147 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 20, 2025 · Synced Jul 19, 2026, 10:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Implementation of Innovative Food Prescription Programs in Older Adults

NCT06324630
View directory record Official record
Conditions
Food Preferences, Food Habits
Interventions
Produce Prescription Delivery, Healthy Meal Kit Delivery, Produce Prescription Mobile Market
Other
Lead sponsor
University at Buffalo
Other
Eligibility
65 Years and older
Enrollment
168 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Jul 19, 2026, 10:38 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Effects of GLP-1 Receptor Agonists on Chemosensory Function and Ingestive Behavior

NCT07611201
View directory record Official record
Conditions
Obesity, Overweight, Taste Perception, Olfaction, Eating Behavior, Appetite
Interventions
Not listed
Lead sponsor
Purdue University
Other
Eligibility
18 Years to 65 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated May 27, 2026 · Synced Jul 19, 2026, 10:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluating Liking, Acceptability and Health Benefits of Grain Products

NCT01403857
View directory record Official record
Conditions
Food Preferences
Interventions
Whole grain foods, Refined grains
Other
Lead sponsor
USDA, Western Human Nutrition Research Center
Federal
Eligibility
20 Years to 45 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Davis, California
Source: ClinicalTrials.gov public record
Updated Mar 11, 2024 · Synced Jul 19, 2026, 10:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Trial of Behavioral Economic Interventions Among Food Pantry Clients

NCT04011384
View directory record Official record
Conditions
Food Preferences
Interventions
Behavioral economic intervention of online purchasing at a food pantry
Behavioral
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older
Enrollment
286 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 28, 2024 · Synced Jul 19, 2026, 10:38 AM 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 Jul 19, 2026, 10:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Testing Non-Nutrition Menu Labels on Food Selections

NCT07536126
View directory record Official record
Conditions
Food Selection
Interventions
Control (QR) Labels, Low Environmental Harm Labels, High Environmental Harm Labels, Environmental Harm Traffic Light Labels, Environmental Grade Labels
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
7,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 11, 2026 · Synced Jul 19, 2026, 10:38 AM 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 Jul 19, 2026, 10:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Impact of the Physiological Response to Sugar on Brain Activity and Behavior

NCT06015490
View directory record Official record
Conditions
Food Preferences, Appetitive Behavior
Interventions
Sucrose drink, Glucose drink, Fructose drink
Other
Lead sponsor
Virginia Polytechnic Institute and State University
Other
Eligibility
18 Years to 45 Years
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Roanoke, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 10, 2025 · Synced Jul 19, 2026, 10:38 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Sleep and Metabolism

NCT05775627
View directory record Official record
Conditions
Sleep Deprivation, Obesity, Glucose Intolerance, Weight Gain, Food Selection
Interventions
Sleep Restriction
Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 40 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 2, 2024 · Synced Jul 19, 2026, 10:38 AM EDT
Completed No phase listed Observational

The Food Intake Phenotype: Assessing Eating Behavior and Food Preferences as Risk Factors for Obesity

NCT00342732
View directory record Official record
Conditions
Obesity, Overweight, Overnutrition
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 65 Years
Enrollment
669 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1999
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Jul 19, 2026, 10:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Considering Patient Diet Preferences to Optimize Weight Loss

NCT01152359
View directory record Official record
Conditions
Obesity
Interventions
Choice, Control
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
Up to 74 Years
Enrollment
207 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 11, 2019 · Synced Jul 19, 2026, 10:38 AM 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 Jul 19, 2026, 10:38 AM EDT
Completed No phase listed Observational

The Effect of Sleeve Gastrectomy on Food Preference

NCT02124993
View directory record Official record
Conditions
Severe Obesity
Interventions
Questionnaire
Other
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Jan 10, 2016 · Synced Jul 19, 2026, 10:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

PREMIER: PREvention of Metabolic Illness Through prEcision nutRition

NCT04148482
View directory record Official record
Conditions
Obesity, Type 2 Diabetes, Metabolic Syndrome, Diet Habit, Nutritional and Metabolic Disease, Food Preferences
Interventions
Dietary intervention
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
21 Years to 65 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 22, 2025 · Synced Jul 19, 2026, 10:38 AM 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 Jul 19, 2026, 10:38 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Influence of "Likes" in Social Media Food Ads on Black and White Adolescents' Food Purchases - Study 2

NCT06969638
View directory record Official record
Conditions
Food Selection
Interventions
Black Ads, White Ads, Many Likes, Few Likes
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
13 Years to 17 Years
Enrollment
1,300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Jul 19, 2026, 10:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Climate Impact Label Design and Fast-Food Meal Selection

NCT06678178
View directory record Official record
Conditions
Food Selection
Interventions
Control (QR) Labels, Warning High Climate Impact Labels, Traffic Light Labels, Climate Grade Labels, Numeric Carbon Footprint Labels
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
6,622 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 5, 2026 · Synced Jul 19, 2026, 10:38 AM 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 Feb 19, 2026 · Synced Jul 19, 2026, 10:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Default Option for Health: Improving Nutrition Within the Financial and Geographic Constraints of Food Insecurity

NCT04186533
View directory record Official record
Conditions
Food Selection, Obesity
Interventions
Default Option, Nutrition Education
Behavioral
Lead sponsor
University at Albany
Other
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Albany, New York
Source: ClinicalTrials.gov public record
Updated Dec 3, 2019 · Synced Jul 19, 2026, 10:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Cognitive Distraction on Food Intake: Randomized Crossover Exploratory Study

NCT04078607
View directory record Official record
Conditions
Obesity, Weight, Body
Interventions
Rapid Visual Information Processing task, None or Control condition
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
18 Years to 25 Years
Enrollment
119 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 5, 2019 · Synced Jul 19, 2026, 10:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Satiety Response of White and Brown Rice Compared to Glucose Control

NCT01508975
View directory record Official record
Conditions
Food Selection
Interventions
White Rice, Brown Rice, Glucose
Other
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 31, 2019 · Synced Jul 19, 2026, 10:38 AM EDT
Completed Not applicable Interventional

Husky Reads Effectiveness in Increasing Produce Preference and Food Group Identification in Preschool Children

NCT03338257
View directory record Official record
Conditions
Childhood Obesity
Interventions
Husky Reads Intervention
Behavioral
Lead sponsor
UConn Health
Other
Eligibility
35 Months to 71 Months
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Farmington, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 4, 2025 · Synced Jul 19, 2026, 10:38 AM EDT
Recruiting No phase listed Observational

Identifying Changes in Food Behaviors Associated With Beginning GLP-1 Medication

NCT06843512
View directory record Official record
Conditions
Weight Loss, Food Selection
Interventions
GLP-1 Medication Initiation
Other
Lead sponsor
Penn State University
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
State College, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 9, 2025 · Synced Jul 19, 2026, 10:38 AM EDT