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Showing 1–24 of 63 matching trials from the live ClinicalTrials.gov search.
Completed Not applicable Interventional Accepts healthy volunteers

Prepackaged Foods to Promote Weight Loss

NCT02136290
Conditions
Overweight, Obese
Interventions
Prepackaged meals, Usual Care
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
25 Years to 65 Years
Enrollment
184 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
2
States / cities
La Jolla, California
Completed Not applicable Interventional

Kids' Choice Restaurant Program

NCT02511938
Conditions
Childhood Obesity
Interventions
Menu Only, Menu Plus intervention
Other
Lead sponsor
San Diego State University
Other
Eligibility
Not listed
Enrollment
106 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
San Diego, California
Conditions
Activity Choices, Caloric Intake, Social Time
Interventions
Not listed
Lead sponsor
University at Buffalo
Other
Eligibility
9 Years to 11 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Buffalo, New York
Completed Not applicable Interventional Accepts healthy volunteers

Changing Portion Size Descriptions in a Cafeteria

NCT06263621
Conditions
Food Selection, Obesity, Weight Gain, Food Preferences
Interventions
Intervention "Standard"
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
Not listed
Enrollment
101,481 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
2
States / cities
Boston, Massachusetts
Completed Not applicable Interventional Accepts healthy volunteers Results available

Food Swaps to Improve the Healthfulness and Reduce the Carbon Footprint of Grocery Purchases

NCT06648226
Conditions
Food Selection, Nutrition, Food Preferences, Dietary Habits, Sustainability, Healthy Diet
Interventions
Health swaps, Climate swaps, Combined health and climate swaps, Control
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
1,201 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Palo Alto, California
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Using an AI Mobile Application to Promote Healthy Eating

NCT07108452
Conditions
Healthy
Interventions
A mobile application that uses AI to deliver behavioral nudges that encourage healthy food choices., Limited app version for dietary assessment only
Other
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 24 Years
Enrollment
114 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Davis, California
Completed Not applicable Interventional Accepts healthy volunteers

Effects of an Educational Planetary Plate Graphic on Meat Consumption

NCT05565859
Conditions
Diet, Food and Nutrition
Interventions
Planetary Health Plate signage
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
957 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Stanford, California
Completed Not applicable Interventional Accepts healthy volunteers Results available

Climate Impact Label Design and Fast-Food Meal Selection

NCT06678178
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
Recruiting Not applicable Interventional Accepts healthy volunteers

Influence of Social Media Ads on Food Choice - Master Protocol

NCT07249398
Conditions
Food Selection, Food Choices, Calorie Consumption
Interventions
Racially Congruent Ads, Racially Incongruent Ads, Black Ads, White Ads, Many Likes, Few Likes, Black-Non Food, White-Non Food, Non Food-Many Likes, Non Food-Few Likes
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
13 Years to 17 Years
Enrollment
3,650 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
New York, New York
Completed Not applicable Interventional Accepts healthy volunteers

MENU Study: Online Experiment

NCT06909019
Conditions
Food Selection
Interventions
Control (QR) Labels, Low Climate Impact Labels, High Climate Impact Labels, Traffic Light Labels, Climate Grade Labels
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
6,294 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Baltimore, Maryland
Completed Not applicable Interventional Accepts healthy volunteers

Building on a Point-of-purchase Intervention to Encourage Healthy Food Choices

NCT01604499
Conditions
Food Labeling
Interventions
Feedback letters, Feedback plus incentives
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
2,672 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Completed Not applicable Interventional Accepts healthy volunteers

Menu to Meal (M2M) Menu Labeling Intervention Study

NCT07329452
Conditions
Behavior, Eating
Interventions
Paper menu, Digital menu condition
Behavioral
Lead sponsor
Texas A&M University
Other
Eligibility
18 Years and older
Enrollment
242 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Bryan, Texas
Completed Not applicable Interventional Accepts healthy volunteers

Comparing Designs for Restaurant "Eco-Labels"

NCT05953246
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
Completed No phase listed Observational Accepts healthy volunteers

Impact of the Minneapolis Staple Foods Ordinance

NCT02774330
Conditions
Food Policy
Interventions
Policy
Other
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
3,488 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
Minneapolis, Minnesota
Completed Not applicable Interventional Accepts healthy volunteers

Healthy Behaviors Learning Task and Sleep

NCT02910648
Conditions
Overweight/Obese Population
Interventions
Modified Go/No-Go Task
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
20 Years to 55 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
Not listed Not applicable Interventional Accepts healthy volunteers

The Neural Correlates of Food Choice Decision-making in Obesity and Weight Loss

NCT01218503
Conditions
Obesity, Weight Loss, Weight Control
Interventions
CHOICES - obese
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
35 Years to 55 Years · Female only
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2016
U.S. locations
1
States / cities
Providence, Rhode Island
Completed Not applicable Interventional Accepts healthy volunteers Results available

Encouraging Healthy and Sustainable Dietary Substitutions

NCT06175026
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
Conditions
Nutrition in High-Risk Pregnancy
Interventions
Usual Care Fresh Connect cardholder engagement, Enhanced engagement communication
Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older · Female only
Enrollment
620 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Houston, Texas
Completed Not applicable Interventional Accepts healthy volunteers

Food Insecurity, Obesity, and Impulsive Food Choice

NCT02930642
Conditions
Feeding Behavior, Obesity, Impulsivity
Interventions
Mindful Eating, Nutrition DVD
Behavioral · Other
Lead sponsor
Idaho State University
Other
Eligibility
18 Years and older · Female only
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Pocatello, Idaho
Completed No phase listed Observational Accepts healthy volunteers Results available

Delays to Influence Snack Choice

NCT02359916
Conditions
Food Choice
Interventions
Time delays on delivery of less healthy snacks, 25%/$0.25 discount on healthy snacks, 25%/$0.25 tax on less healthy snacks
Other
Lead sponsor
Rush University Medical Center
Other
Eligibility
Not listed
Enrollment
32,662 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Chicago, Illinois
Completed Not applicable Interventional Accepts healthy volunteers

Making Calories Count: Information Format and Food Choice

NCT01346449
Conditions
Obesity
Interventions
Provide menu with visual cue and calorie information, Provide menu with visual cue but no calorie information, Provide menu with no visual cue but with calorie information, Provide menu with no visual cue and no calorie information
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
Not listed
Enrollment
292 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Food Choices
Interventions
Intervention
Behavioral
Lead sponsor
Alison Gustafson
Other
Eligibility
14 Years to 15 Years
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Lexington, Kentucky
Conditions
Obesity
Interventions
Multisystemic Therapy (MST), Shapedown
Behavioral
Lead sponsor
Wayne State University
Other
Eligibility
12 Years to 17 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Detroit, Michigan
Completed Not applicable Interventional Accepts healthy volunteers

An Interactive Web-Based Program to Improve Food and Activity Choices of Teens

NCT00983567
Conditions
Diet, Physical Activity
Interventions
teen web
Other
Lead sponsor
Baylor College of Medicine
Other
Eligibility
12 Years to 17 Years
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Houston, Texas