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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

Postprandial Glycemic Response to Polyphenol-fortified Snack Bars

NCT02763020
View directory record Official record
Conditions
Blood Sugar Response
Interventions
Fruit extracts high in polyphenols, placebo
Other
Lead sponsor
United States Army Research Institute of Environmental Medicine
Federal
Eligibility
18 Years to 39 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Natick, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 11, 2017 · Synced Jun 27, 2026, 7:17 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Metabolic Effects of Almond in the Longer-term Study

NCT01690936
View directory record Official record
Conditions
Obesity
Interventions
Almonds 43g/day
Dietary Supplement
Lead sponsor
Purdue University
Other
Eligibility
18 Years to 60 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated May 29, 2013 · Synced Jun 27, 2026, 7:17 AM 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 Jun 27, 2026, 7:17 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Peer Motivation Coaches, Social Media-based Support Group, and Behavior Change Strategies to Decrease Prolonged Sitting and Increase Moderate Exercise Snacks

NCT05360485
View directory record Official record
Conditions
Sedentary Behavior, Physical Inactivity
Interventions
MOV'D (Move Often eVery Day), Fitbit Self-Monitoring
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Oct 8, 2024 · Synced Jun 27, 2026, 7:17 AM 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 Jun 27, 2026, 7:17 AM 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 Jun 27, 2026, 7:17 AM 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 Jun 27, 2026, 7:17 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

High-Protein Food Snack for Dialysis Patients

NCT04134377
View directory record Official record
Conditions
Renal Failure, Albumin; Double, Diet Habit
Interventions
Protein Food Snack
Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 74 Years
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Aug 23, 2020 · Synced Jun 27, 2026, 7:17 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Effects of Snack Types on Acute Glucose and Insulin Response

NCT03956602
View directory record Official record
Conditions
Satiety
Interventions
Pretzels, Brazil nuts, Potato chips, Mixed nuts, White bread, Dried mango, Mango fruit
Other
Lead sponsor
San Diego State University
Other
Eligibility
18 Years to 55 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2028
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jan 20, 2026 · Synced Jun 27, 2026, 7:17 AM 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 Jun 27, 2026, 7:17 AM EDT
Completed Not applicable Interventional Results available

Exercise Snacks and Glutamine to Improve Glucose Control in Adolescents With Type 1 Diabetes

NCT03199638
View directory record Official record
Conditions
Diabetes Mellitus, Type 1, Autoimmune Diseases, Diabetes Mellitus, Endocrine System Diseases, Glucose Metabolism Disorders, Immune System Diseases, Metabolic Diseases
Interventions
Glutamine vs. Placebo, Exercise
Drug · Behavioral
Lead sponsor
Nemours Children's Clinic
Other
Eligibility
13 Years to 19 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Aug 13, 2023 · Synced Jun 27, 2026, 7:17 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Vegetable Oils for Use by the Snack Food Industry on Plasma Lipid Levels and Inflammatory Markers

NCT00175071
View directory record Official record
Conditions
Hyperlipidemias, Metabolic Syndrome X, Cardiovascular Diseases
Interventions
Comparison of cooking oils
Behavioral
Lead sponsor
Tufts University
Other
Eligibility
50 Years to 85 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 12, 2018 · Synced Jun 27, 2026, 7:17 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Benefits of Consuming Hummus as an Afternoon Snack

NCT03595462
View directory record Official record
Conditions
Appetitive Behavior
Interventions
Snack, No Snack
Other
Lead sponsor
Purdue University
Other
Eligibility
18 Years to 50 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated May 1, 2019 · Synced Jun 27, 2026, 7:17 AM 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 Jun 27, 2026, 7:17 AM 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 Jun 27, 2026, 7:17 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Promoting Child Inhibitory Control Skills Around Food

NCT02077387
View directory record Official record
Conditions
Obesity
Interventions
CHild Inhibitory Control (CHIC) Play, Attention control
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
4 Years to 6 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Feb 2, 2016 · Synced Jun 27, 2026, 7:17 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Monitoring Postprandial Glycemia in Fruit Snacks

NCT05961475
View directory record Official record
Conditions
Blood Glucose
Interventions
Fruit snack 1, Fruit Snack 2, Fruit Snack 3, Fruit Snack 4, White Bread
Dietary Supplement
Lead sponsor
Ocean Spray Cranberries, Inc.
Industry
Eligibility
18 Years to 45 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Addison, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 6, 2024 · Synced Jun 27, 2026, 7:17 AM EDT
Completed No phase listed Observational

Effect of the Fat Content of the Bedtime Snack on Overnight Hypoglycemia

NCT00493935
View directory record Official record
Conditions
Diabetes Mellitus, Type I
Interventions
Not listed
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
8 Years to 17 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
6
States / cities
Stanford, California • Aurora, Colorado • New Haven, Connecticut + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 4, 2016 · Synced Jun 27, 2026, 7:17 AM 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 Jun 27, 2026, 7:17 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Liking of Snack Foods - Sub-Study 1

NCT00200213
View directory record Official record
Conditions
Eating Behavior, Obesity, Satiation
Interventions
portion or unportioned food
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years to 50 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2005
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Sep 19, 2005 · Synced Jun 27, 2026, 7:17 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effectiveness of the Snackability Smartphone Application to Improve Quality of the Snack Intake, General Diet Quality, and Weight Among College Students

NCT05302830
View directory record Official record
Conditions
Obesity, Diet, Healthy
Interventions
Snackability app, Control group
Behavioral
Lead sponsor
Florida International University
Other
Eligibility
18 Years to 24 Years
Enrollment
272 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Apr 12, 2023 · Synced Jun 27, 2026, 7:17 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Avocado Snacks in a Prediabetic Population

NCT05263011
View directory record Official record
Conditions
PreDiabetes
Interventions
Avocado, low fat yogurt, low fat yogurt + fiber +fat
Other
Lead sponsor
Clinical Nutrition Research Center, Illinois Institute of Technology
Industry
Eligibility
25 Years to 70 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 7, 2025 · Synced Jun 27, 2026, 7:17 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Reducing Snack Variety in Weight Loss Treatment

NCT00328744
View directory record Official record
Conditions
Obesity
Interventions
Standard, Limited Variety
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
21 Years to 65 Years
Enrollment
202 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2010
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Apr 19, 2012 · Synced Jun 27, 2026, 7:17 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effects of Snack Size and Variety on Appetite Control, Satiety, and Eating Behavior in Healthy Adults.

NCT03940105
View directory record Official record
Conditions
Snacking
Interventions
Packout
Behavioral
Lead sponsor
Purdue University
Other
Eligibility
18 Years to 55 Years
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated Jan 20, 2022 · Synced Jun 27, 2026, 7:17 AM EDT