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ClinicalTrials.gov public records Last synced Oct 21, 2026, 6:32 AM EDT

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Showing 1–24 of 157 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Vouchers Clear all
Withdrawn Not applicable Interventional

Improving Glycemic Control Using a Virtual Weight Control Program Among Adults With Type 2 Diabetes

NCT05663554
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Obesity
Interventions
WW Intervention, Usual Care
Behavioral · Other
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
3
States / cities
Baton Rouge, Louisiana • Greensboro, North Carolina • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 28, 2026 · Synced Oct 21, 2026, 6:32 AM EDT
Completed Not applicable Interventional Results available

Financial Incentives for Smoking Cessation Among Mothers

NCT05740098
View directory record Official record
Conditions
Cigarette Smoking
Interventions
Best Practices, Financial Incentives, Nicotine Replacement Therapy
Behavioral · Drug
Lead sponsor
University of Vermont
Other
Eligibility
18 Years and older · Female only
Enrollment
198 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Jul 28, 2023 · Synced Oct 21, 2026, 6:32 AM EDT
Not yet recruiting Not applicable Interventional

Combining Social Network Strategies and Routine Substance Use Screening

NCT07414459
View directory record Official record
Conditions
HIV, Substance Use Disorder (SUD)
Interventions
Substance use disorder screening, Social network intervention
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older · Male only
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Oct 21, 2026, 6:32 AM EDT
Completed Not applicable Interventional Results available

An Intervention to Reduce Second Hand Smoke Exposure Among Pediatric Emergency Patients

NCT02531594
View directory record Official record
Conditions
Smoking Cessation
Interventions
SBIRT, HHC
Behavioral
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
Not listed
Enrollment
770 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 15, 2023 · Synced Oct 21, 2026, 6:32 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Digital Health Implementation Strategies to Improve Lung Cancer Screening Among Safety-Net Clinics

NCT07716280
View directory record Official record
Conditions
Lung Cancer
Interventions
Text Messages (TM+), Chat bot (CA), Video, Reactive Patient Navigation (RPN), Proactive Patient Navigation (PPN)
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
50 Years to 80 Years
Enrollment
800 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Oct 21, 2026, 6:32 AM EDT
Recruiting Not applicable Interventional

Randomized Evaluation of Voucher Interventions for Value and Effectiveness (REVIVE) in Philippines

NCT07640594
View directory record Official record
Conditions
Food Insecurity, Undernutrition, Diet Quality, Nutrition Knowledge
Interventions
Food Voucher + SBCC (PhP 3,000), Food Voucher + SBCC (PhP 5,000), Food Voucher + SBCC (PhP 8,000)
Behavioral
Lead sponsor
International Food Policy Research Institute
Other
Eligibility
0 Months to 99 Years
Enrollment
5,320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Oct 21, 2026, 6:32 AM EDT
Active, not recruiting Phase 2 Interventional Accepts healthy volunteers

Determining the Optimal Amount of Structured Environments for Healthy Kids

NCT06158594
View directory record Official record
Conditions
Health Status Disparities, Pediatric Obesity, Ethnic Groups, Socioeconomic Factors
Interventions
Summer day camp
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
5 Years to 12 Years
Enrollment
360 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Sep 22, 2026 · Synced Oct 21, 2026, 6:32 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effects of a Life Coaching Seminar on Gratitude and Psychological Well-Being

NCT04172051
View directory record Official record
Conditions
Psychological, Depression, Anxiety, Psychological Stress, Mental Health Wellness 1, Mental Stress, Mental Depression
Interventions
Tony Robbins Date with Destiny
Behavioral
Lead sponsor
Applied Science & Performance Institute
Industry
Eligibility
18 Years to 80 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
3
States / cities
Stanford, California • Tampa, Florida • West Palm Beach, Florida
Source: ClinicalTrials.gov public record
Updated Jul 14, 2020 · Synced Oct 21, 2026, 6:32 AM EDT
Completed Not applicable Interventional

Technological Innovations in Behavioral Treatments for Cigarette Smoking

NCT00926939
View directory record Official record
Conditions
Cigarette Smoking
Interventions
Reinforcement for the abstinence of smoking, Reinforcement for submission of videos with CO sample
Behavioral
Lead sponsor
National Development and Research Institutes, Inc.
Other
Eligibility
18 Years and older
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 14, 2015 · Synced Oct 21, 2026, 6:32 AM EDT
Completed Phase 3 Interventional Results available

Providing Free Nicotine Patches to Quitline Smokers

NCT01736085
View directory record Official record
Conditions
Smoking Cessation
Interventions
Telephone counseling, Voucher, Nicotine patches
Behavioral · Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
3,706 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Feb 19, 2020 · Synced Oct 21, 2026, 6:32 AM EDT
Recruiting Not applicable Interventional

Cardiometabolic Effects of Pecan Snacking in Prediabetes

NCT07235358
View directory record Official record
Conditions
Prediabetes
Interventions
Pecan snacking, Usual diet
Behavioral · Other
Lead sponsor
Penn State University
Other
Eligibility
25 Years to 65 Years
Enrollment
147 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 27, 2026 · Synced Oct 21, 2026, 6:32 AM EDT
Not yet recruiting Not applicable Interventional

Produce Rx in High Risk Pregnant Mothers at Harris Health

NCT07165990
View directory record Official record
Conditions
Gestational Diabetes Mellitus
Interventions
Food is Medicine (FIM) Intervention, Standard of Care
Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 44 Years · Female only
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 10, 2025 · Synced Oct 21, 2026, 6:32 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Niños Sanos, Familia Sana - A Multi-Intervention Program to Prevent Childhood Obesity in Mexican-Heritage Children in Rural California

NCT01900613
View directory record Official record
Conditions
Obesity
Interventions
Ninos Sanos Familia Sana
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
3 Years to 8 Years
Enrollment
800 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2016
U.S. locations
1
States / cities
Davis, California
Source: ClinicalTrials.gov public record
Updated Jul 19, 2017 · Synced Oct 21, 2026, 6:32 AM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

Increasing Affordable Fruits and Vegetables for Families With Food Insecurity

NCT06828445
View directory record Official record
Conditions
Diet
Interventions
Veggie Vouchers
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
2 Years to 10 Years
Enrollment
296 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 4, 2025 · Synced Oct 21, 2026, 6:32 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

FoodRx for Obesity Treatment

NCT05635019
View directory record Official record
Conditions
Obesity, Food Insecurity
Interventions
BWL+VOUCHER, BWL+HOME, Behavioral weight loss counseling (BWL)
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Oct 21, 2026, 6:32 AM EDT
Recruiting Not applicable Interventional

Feasibility and Acceptability of a Pediatric Referral to Summer Day Camps to Treat Obesity in Children From Low-Income Households

NCT07464015
View directory record Official record
Conditions
Obesity & Overweight
Interventions
Summer Day Camp
Behavioral
Lead sponsor
University of Central Florida
Other
Eligibility
5 Years to 11 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 21, 2026, 6:32 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mindfulness Based Stress Reduction for Metabolic Syndrome

NCT03296514
View directory record Official record
Conditions
Metabolic Syndrome
Interventions
MBSR
Behavioral
Lead sponsor
Yale University
Other
Eligibility
60 Years to 90 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jan 9, 2019 · Synced Oct 21, 2026, 6:32 AM EDT
Completed Not applicable Interventional Results available

Tanglewood Trail Walking Program in Rural Kentucky 2017

NCT03495648
View directory record Official record
Conditions
Dietary Habits
Interventions
walking group led by a community organizer
Behavioral
Lead sponsor
Dawn Brewer
Other
Eligibility
18 Years to 65 Years
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Nov 17, 2021 · Synced Oct 21, 2026, 6:32 AM EDT
Recruiting Not applicable Interventional

Neuroimaging of Adolescent Cannabis Use Treatment

NCT07340554
View directory record Official record
Conditions
Cannabis Use, Cannabis Dependence, Cannabis Use Disorder, Cannabis Abuse, Cannabis Intoxication, Cannabis Smoking, Cannabis Withdrawal, Cannabis-Related Disorder, Cannabis Abuse, in Remission, Cannabis Abuse, Episodic Use, Marijuana, Marijuana Abuse, Marijuana Use, Marijuana Smoking, Marijuana Dependence, Marijuana User, Marijuana-Related Disorder, Marijuana Use Disorder, Addiction, Addiction, Substance, Substance Use, Substance Use Disorders, Substance Dependence, Substance Abuse, Substance Related Problem, Substance Abuse Drug Chronic
Interventions
Contingency Management, Elastic Net Regression
Behavioral · Device
Lead sponsor
Indiana University
Other
Eligibility
14 Years to 17 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Oct 21, 2026, 6:32 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

ProduceRx: Improving Weight and Cardiovascular Risk in Adults With Food Insecurity and Obesity

NCT05362747
View directory record Official record
Conditions
Obesity
Interventions
Behavioral weight loss and produce vouchers
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 12, 2023 · Synced Oct 21, 2026, 6:32 AM EDT
Terminated Not applicable Interventional

Contingency Management for Smoking Cessation Among Veterans With Psychotic Disorders

NCT00508560
View directory record Official record
Conditions
Nicotine Dependence, Psychotic Disorders
Interventions
Contingency Management, Reward
Behavioral
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 26, 2015 · Synced Oct 21, 2026, 6:32 AM EDT
Completed Phase 3 Interventional

Combining Behavioral Treatment With Agonist Maintenance - 1

NCT00000311
View directory record Official record
Conditions
Cocaine-Related Disorders, Opioid-Related Disorders, Substance-Related Disorders
Interventions
Buprenorphine, methadone
Drug
Lead sponsor
Yale University
Other
Eligibility
Not listed
Enrollment
168 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1995 – 1999
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jan 17, 2018 · Synced Oct 21, 2026, 6:32 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Pediatric Food is Medicine Study

NCT07770490
View directory record Official record
Conditions
Food Insecurity, Fruit and Vegetable Consumption in Children, Produce Prescription Program Utilization
Interventions
Delivered Produce Prescription, Delivered Healthy Meal Kit, Standard of Care Mobile Market Voucher
Other
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years and older
Enrollment
225 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Oct 21, 2026, 6:32 AM EDT
Recruiting Not applicable Interventional

Impact of Food Assistance on Treatment Adherence and Clinical Outcomes in Food-Insecure Cancer Pts

NCT07706192
View directory record Official record
Conditions
Treatment Adherence
Interventions
Food Assistance Program, Standard of Care
Other
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years and older
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2035
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Oct 21, 2026, 6:32 AM EDT