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Showing 1–24 of 63 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Snacks Clear all
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of a Healthy Snack on Body Weight and Composition

NCT03159689
View directory record Official record
Conditions
Overweight
Interventions
Mixed Tree Nuts, Pretzels
Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
40 Years to 60 Years
Enrollment
131 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 18, 2021 · Synced Sep 5, 2026, 5:00 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Child Snack Variety Study

NCT06427837
View directory record Official record
Conditions
Eating Behavior
Interventions
Same 2nd course, Different 2nd course
Other
Lead sponsor
Penn State University
Other
Eligibility
6 Years to 14 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 8, 2024 · Synced Sep 5, 2026, 5:00 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Monitoring Postprandial Blood Glucose and Insulin in Fruit Snacks

NCT06458946
View directory record Official record
Conditions
Blood Glucose, Blood Insulin
Interventions
Fruit snack 1, Fruit snack 2, Fruit snack 3, Fruit snack 4, Fruit snack 5, Confection control
Dietary Supplement
Lead sponsor
Ocean Spray Cranberries, Inc.
Industry
Eligibility
18 Years to 45 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Addison, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 13, 2025 · Synced Sep 5, 2026, 5:00 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluating the Effects of Snack Products on Energy

NCT01544816
View directory record Official record
Conditions
Energy
Interventions
Snack Product
Other
Lead sponsor
Mondelēz International, Inc.
Industry
Eligibility
20 Years to 45 Years
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 7, 2013 · Synced Sep 5, 2026, 5:00 PM EDT
Completed Not applicable Interventional

The Snack Study: The Feasibility of Changing Night-time Food Choices to Improve Glucose Tolerance in Pregnancy

NCT02634593
View directory record Official record
Conditions
Glucose Intolerance, Obesity
Interventions
Low glycemic load snacks
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
16 Years to 45 Years · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Mar 24, 2019 · Synced Sep 5, 2026, 5:00 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Pecan Nut Snacks v Equicaloric Snacks on Appetite, Food Intake, Metabolism, Hormones and Biomarkers

NCT04484974
View directory record Official record
Conditions
Overweight and Obesity
Interventions
Pecan snack, Tortilla chip snack
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
20 Years to 50 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 4, 2024 · Synced Sep 5, 2026, 5:00 PM EDT
Completed Not applicable Interventional Results available

DailyDose Smart Snack Study for T1D on MDI

NCT05967260
View directory record Official record
Conditions
Type 1 Diabetes Mellitus With Hypoglycemia
Interventions
DailyDose Smart Snack app, Dexcom G6 CGM
Device
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 100 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated May 30, 2025 · Synced Sep 5, 2026, 5:00 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Cardiometabolic Effects of Pecans as a Snack

NCT05071807
View directory record Official record
Conditions
Cardiovascular Diseases
Interventions
Pecans, Usual Care
Drug · Other
Lead sponsor
Penn State University
Other
Eligibility
25 Years to 70 Years
Enrollment
138 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 24, 2025 · Synced Sep 5, 2026, 5:00 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Snack Consumption on Energy Intake in Preschoolers

NCT02207049
View directory record Official record
Conditions
Energy Intake, Snacks, Children, Preschool
Interventions
Snacking, No Snacking
Behavioral
Lead sponsor
The University of Tennessee, Knoxville
Other
Eligibility
3 Years to 5 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2025
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Sep 5, 2026, 5:00 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Comparison of Satiety Effects Two Commercially Available Snack Bars

NCT07227701
View directory record Official record
Conditions
Satiety
Interventions
High carbohydrate snack bar, High protein snack bar
Other
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 65 Years
Enrollment
155 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Bloomington, Indiana
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Sep 5, 2026, 5:00 PM EDT
Completed Not applicable Interventional

Enhancing Health and Quality of Life for Individuals With Dementia Through Transitional-State Snacks

NCT05007730
View directory record Official record
Conditions
Dementia, Nutrition Poor
Interventions
Transitional-state food therapeutic nutrition supplement
Dietary Supplement
Lead sponsor
University of Oregon
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
2
States / cities
Eugene, Oregon • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Sep 5, 2026, 5:00 PM EDT
Completed Not applicable Interventional

Snacking, Satiety &Weight: A Randomized, Controlled Trial

NCT02050165
View directory record Official record
Conditions
Obesity
Interventions
KIND Bars, Typical American Snack
Dietary Supplement
Lead sponsor
Griffin Hospital
Other
Eligibility
25 Years to 75 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Derby, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 25, 2020 · Synced Sep 5, 2026, 5:00 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Daily Protein Intake Patterns on Energy Metabolism and the Motivation to Snack

NCT02795442
View directory record Official record
Conditions
Obesity
Interventions
Even protein, Skewed protein
Other
Lead sponsor
USDA Grand Forks Human Nutrition Research Center
Federal
Eligibility
20 Years to 60 Years
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2024
U.S. locations
1
States / cities
Grand Forks, North Dakota
Source: ClinicalTrials.gov public record
Updated Dec 2, 2025 · Synced Sep 5, 2026, 5:00 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Beneficial Effects of Healthy Snacks on Appetite Control, Satiety, and Reward-driven Eating Behavior in Young People

NCT01781286
View directory record Official record
Conditions
Obesity
Interventions
High Protein, Low Protein
Behavioral
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
13 Years to 19 Years
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 22, 2018 · Synced Sep 5, 2026, 5:00 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Acute and Accumulative Effects of Snack Foods on Exercise Recovery

NCT06363409
View directory record Official record
Conditions
Muscle Strength
Interventions
Cereal Bar as a recovery food snack, Almond
Other
Lead sponsor
San Diego State University
Other
Eligibility
18 Years to 35 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jul 5, 2026 · Synced Sep 5, 2026, 5:00 PM EDT
Completed Phase 4 Interventional Results available

Study of Raisins Versus Alternative Snacks in Patients With Type 2 Diabetes Mellitus

NCT01677936
View directory record Official record
Conditions
Diabetes Mellitus
Interventions
Raisins, Snacks
Other
Lead sponsor
Louisville Metabolic and Atherosclerosis Research Center
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Apr 22, 2014 · Synced Sep 5, 2026, 5:00 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Study of Raisins Versus Alternative Snacks on Cardiovascular Risk Factors In Generally Healthy Subjects

NCT01260272
View directory record Official record
Conditions
Cardiovascular Risk Factors
Interventions
Alternative Snack Comparator, Raisins
Other
Lead sponsor
Louisville Metabolic and Atherosclerosis Research Center
Other
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Apr 28, 2014 · Synced Sep 5, 2026, 5:00 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Child Sweet and Savory Snack Study

NCT06137677
View directory record Official record
Conditions
Eating Behavior
Interventions
Sweet Snack, Savory Snack
Other
Lead sponsor
Penn State University
Other
Eligibility
4 Years to 6 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 16, 2025 · Synced Sep 5, 2026, 5:00 PM EDT
Active, not recruiting Not applicable Interventional

Functional Snack Foods With Safflower Oil and Soy in Postmenopausal Women Having Metabolic Syndrome

NCT02199054
View directory record Official record
Conditions
Metabolic Syndrome, Overweight
Interventions
wheat-safflower oil pretzels, soy-safflower oil pretzels, control wheat pretzels
Other
Lead sponsor
Ohio State University
Other
Eligibility
45 Years to 70 Years · Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 19, 2026 · Synced Sep 5, 2026, 5:00 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Watching a Television Show on the Liking of Snack Foods

NCT01694043
View directory record Official record
Conditions
Measure Grams and Kcals of Snack Foods Consumed in Each Condition
Interventions
Healthy Foods, Unhealthy Snack Foods
Other
Lead sponsor
The University of Tennessee, Knoxville
Other
Eligibility
18 Years to 30 Years · Female only
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 4, 2018 · Synced Sep 5, 2026, 5:00 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Food Reinforcement, Weight Status, and Energy Density

NCT03981172
View directory record Official record
Conditions
Reinforcing Value of Food
Interventions
Daily snack food intake
Behavioral
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jun 9, 2019 · Synced Sep 5, 2026, 5:00 PM EDT
Completed No phase listed Observational

Social Influences on Adolescents' Snack Purchases

NCT00875472
View directory record Official record
Conditions
Social Influences, Food Consumption
Interventions
Not listed
Lead sponsor
University at Buffalo
Other
Eligibility
12 Years to 14 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Apr 2, 2009 · Synced Sep 5, 2026, 5:00 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Skills Training Within a Family-based Obesity Treatment Intervention

NCT03271801
View directory record Official record
Conditions
Obesity, Childhood
Interventions
child health education, skills training
Behavioral
Lead sponsor
University of Delaware
Other
Eligibility
4 Years to 8 Years
Enrollment
2 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Newark, Delaware
Source: ClinicalTrials.gov public record
Updated Mar 25, 2019 · Synced Sep 5, 2026, 5:00 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Increasing the Variety of Vegetables and Fruits Served to Preschool Children at a Snack

NCT01557218
View directory record Official record
Conditions
Obesity, Feeding Behaviors
Interventions
Cucumber snack, Pepper snack, Tomato snack, Vegetable variety snack, Apple snack, Peach snack, Pineapple snack, Fruit variety snack
Other
Lead sponsor
Penn State University
Other
Eligibility
3 Years to 6 Years
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 14, 2013 · Synced Sep 5, 2026, 5:00 PM EDT