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ClinicalTrials.gov public records Last synced Oct 17, 2026, 4:06 PM EDT

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Showing 1–24 of 676 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Incentives Clear all
Completed Not applicable Interventional Results available

University Of Pennsylvania Weight Loss Study

NCT01167634
View directory record Official record
Conditions
Weight Loss
Interventions
Deposit contract with a 1:1 match, Deposit contract with a 2:1 match, Deposit Contract with no match
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 70 Years
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 23, 2017 · Synced Oct 17, 2026, 4:06 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Market to MyPlate: Investigating the Impact of a Nutrition and Hands-On Cooking Intervention

NCT04240782
View directory record Official record
Conditions
Fruit and Vegetable Consumption, Cooking Frequency
Interventions
Nutrition and hands on cooking classes for parents and their children, Produce allocations
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
Not listed
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 27, 2020 · Synced Oct 17, 2026, 4:06 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

P3+ Intervention Phase

NCT02898688
View directory record Official record
Conditions
Vaccination
Interventions
Control Site, Intervention Site, Patient-level Control Group, Patient-level Intervention Group
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
2,200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
23
States / cities
Aurora, Colorado • Boulder, Colorado • Denver, Colorado + 12 more
Source: ClinicalTrials.gov public record
Updated Aug 5, 2020 · Synced Oct 17, 2026, 4:06 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Rewarding Healthy Behaviors in Pregnancy and Postpartum

NCT05328622
View directory record Official record
Conditions
Pregnancy Related
Interventions
Aqueduct Contingency Management Platform
Behavioral
Lead sponsor
Transcendent International, LLC
Industry
Eligibility
18 Years to 52 Years · Female only
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 2, 2024 · Synced Oct 17, 2026, 4:06 PM EDT
Completed Not applicable Interventional

Improving Diabetes Control Through Peer Counseling and Incentives

NCT01125956
View directory record Official record
Conditions
Diabetes Mellitus
Interventions
Assigned a peer counselor, Financial incentives
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
50 Years to 70 Years
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 28, 2019 · Synced Oct 17, 2026, 4:06 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Testing Strategies for Weight Loss, II

NCT00739492
View directory record Official record
Conditions
Obesity
Interventions
financial incentives
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
30 Years to 70 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 6, 2016 · Synced Oct 17, 2026, 4:06 PM EDT
Completed Not applicable Interventional Results available

Implementing Evidence Based Treatment of Hypertension

NCT00265538
View directory record Official record
Conditions
Hypertension
Interventions
Patient educational letter to engage provider in hypertension rx discussion, Financial incentive (Arms B and C) and health educator phone call (Arm C)
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 80 Years
Enrollment
834 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
2
States / cities
Iowa City, Iowa • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 20, 2020 · Synced Oct 17, 2026, 4:06 PM EDT
Recruiting Not applicable Interventional

Glaucoma Screening to Enhance At-Risk Californians' Health - Survey Response Incentives

NCT07755748
View directory record Official record
Conditions
Screening
Interventions
$5 gift card, $100 monthly drawing
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
50 Years and older
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
2
States / cities
Oakland, California • San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Oct 17, 2026, 4:06 PM EDT
Not listed Not applicable Interventional

Smoking Cessation for People Living With HIV/AIDS

NCT01965405
View directory record Official record
Conditions
HIV, AIDS, Nicotine Dependence
Interventions
Bupropion, Brief Counseling, High-magnitude prize contingency management, Monitored support to quit smoking, No additional treatment, Prize contingency management for abstinence, Low intensity prize contingency management
Drug · Behavioral
Lead sponsor
Wayne State University
Other
Eligibility
18 Years to 80 Years
Enrollment
165 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2021
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 2, 2021 · Synced Oct 17, 2026, 4:06 PM EDT
Completed Not applicable Interventional Results available

Way to Be Active IV (Framing vs Incentives)

NCT02030080
View directory record Official record
Conditions
Sedentary Lifestyle
Interventions
Financial incentives, Teams, Framing of feedback, Daily Feedback
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 100 Years
Enrollment
288 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 29, 2017 · Synced Oct 17, 2026, 4:06 PM EDT
Active, not recruiting Not applicable Interventional

Continuous Positive Airway Pressure (CPAP) for Sleep Apnea in Pregnancy

NCT03487185
View directory record Official record
Conditions
Obstructive Sleep Apnea of Adult, Preeclampsia, Obstetrical Complications
Interventions
Continuous Positive Airway Pressure, Sleep Advice Control
Device · Other
Lead sponsor
The George Washington University Biostatistics Center
Other
Eligibility
18 Years and older · Female only
Enrollment
1,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
14
States / cities
Birmingham, Alabama • San Francisco, California • Chicago, Illinois + 10 more
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Oct 17, 2026, 4:06 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Financial Incentives for Care Gaps

NCT03715907
View directory record Official record
Conditions
Delivery of Health Care
Interventions
Financial Incentives, Information
Behavioral
Lead sponsor
Massachusetts Institute of Technology
Other
Eligibility
21 Years and older
Enrollment
8,042 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 6, 2021 · Synced Oct 17, 2026, 4:06 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

30-to-90 Day Challenge: Effects of Alcohol Cessation on Health Outcomes

NCT03353701
View directory record Official record
Conditions
Alcohol Drinking, Chronic Inflammation, Neurocognitive Dysfunction, Liver Diseases, HIV Infections
Interventions
Contingency Management (CM)
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
50 Years to 75 Years
Enrollment
57 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2024
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Sep 3, 2024 · Synced Oct 17, 2026, 4:06 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Neuronal Responses to Social Feedback in Major Depressive Disorder

NCT02180607
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Not listed
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 55 Years
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated May 28, 2015 · Synced Oct 17, 2026, 4:06 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Testing a Wellness App for First Responders, Military Personnel and Veterans

NCT06336967
View directory record Official record
Conditions
Mental Health Wellness
Interventions
GUIDE
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
115 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 26, 2025 · Synced Oct 17, 2026, 4:06 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Understanding Mechanisms of Exercise Behavior Change

NCT03465800
View directory record Official record
Conditions
Overweight and Obesity, Physical Activity, Incentives
Interventions
self-monitoring, daily incentives, delayed lump sum incentives
Behavioral
Lead sponsor
University of Colorado, Boulder
Other
Eligibility
18 Years and older
Enrollment
68 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Boulder, Colorado
Source: ClinicalTrials.gov public record
Updated Oct 19, 2018 · Synced Oct 17, 2026, 4:06 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Food and the Brain

NCT02743000
View directory record Official record
Conditions
Binge Eating
Interventions
Not listed
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 35 Years · Female only
Enrollment
83 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Oct 20, 2020 · Synced Oct 17, 2026, 4:06 PM EDT
Completed Not applicable Interventional

Social Incentives to Improve Diabetes

NCT02961192
View directory record Official record
Conditions
Type II; Diabetes, Obesity
Interventions
Supportive social incentive, Competitive social incentive, Collaborative social incentive
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 70 Years
Enrollment
361 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 16, 2021 · Synced Oct 17, 2026, 4:06 PM EDT
Completed Not applicable Interventional

Enhancing Early-Phase Care for Primary Care Patients With Unhealthy Substance Use

NCT01887665
View directory record Official record
Conditions
Substance Use Disorders
Interventions
incentives
Behavioral
Lead sponsor
Brandeis University
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Bedford, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 3, 2016 · Synced Oct 17, 2026, 4:06 PM EDT
Terminated Phase 4 Interventional Results available

Continuous Erector Spinae Plane Blocks for Rib Fractures

NCT04558281
View directory record Official record
Conditions
Rib Fractures, Trauma, Anesthesia, Anesthesia, Local
Interventions
Active ropivacaine 0.3% erector spinae plane perineural administration, Placebo erector spinae plane perineural administration
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jun 12, 2023 · Synced Oct 17, 2026, 4:06 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Longitudinal Study of Neighborhood Social Event Attendance at Renovated Parks and Changes in Sleep, Stress, and Well-being

NCT07699588
View directory record Official record
Conditions
Sleep, Well-being, Mood, Mental Health, Stress (Psychology), Quality of Life, Loneliness
Interventions
Community Park Event Participation
Behavioral
Lead sponsor
City University of New York, School of Public Health
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Oct 17, 2026, 4:06 PM EDT
Completed Not applicable Interventional

Helping Employees Lose Pounds

NCT02853877
View directory record Official record
Conditions
Weight Loss
Interventions
Weekly Incentive
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 70 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 18, 2017 · Synced Oct 17, 2026, 4:06 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

What to Eat for Lunch? A Pilot Study to Improve Healthier Eating at Work

NCT01674751
View directory record Official record
Conditions
Dietary Habits
Interventions
Pre-ordering program
Other
Lead sponsor
Albert Einstein Healthcare Network
Other
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 24, 2014 · Synced Oct 17, 2026, 4:06 PM EDT
Active, not recruiting Early Phase 1 Interventional

Trial to Increase FEP Attendance

NCT05967195
View directory record Official record
Conditions
First-Episode Psychosis
Interventions
Financial Incentive and Text-Messages
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
145 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
3
States / cities
Raleigh, North Carolina • Philadelphia, Pennsylvania • Philadephia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 17, 2026, 4:06 PM EDT