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Showing 1–24 of 250 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Financial Incentives Clear all
Completed Not applicable Interventional

RETAIN Kentucky Impact Evaluation

NCT05173350
View directory record Official record
Conditions
Disability
Interventions
RETAIN KY, Active Comparator
Other
Lead sponsor
Mathematica Policy Research, Inc.
Other
Eligibility
18 Years to 65 Years
Enrollment
3,153 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Sep 3, 2026, 5:06 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Personalized Behavioral Intervention for Older Adults With Musculoskeletal Pain and Sleep Complaints

NCT03921840
View directory record Official record
Conditions
Sleep, Pain
Interventions
ELDERFITNESS, Control
Behavioral · Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
60 Years to 85 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 3, 2022 · Synced Sep 3, 2026, 5:06 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Fruits and Vegetables Incentives Study

NCT04235413
View directory record Official record
Conditions
Obesity, Fruit and Vegetable Intake, Healthy Diet
Interventions
Real-Time Incentives Group
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
244 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 11, 2023 · Synced Sep 3, 2026, 5:06 AM EDT
Completed Not applicable Interventional Results available

Steps to Eliminate Postoperative Problems

NCT02880176
View directory record Official record
Conditions
Bladder Cancer
Interventions
Financial Incentive to Increase Ambulation
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
21 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 8, 2021 · Synced Sep 3, 2026, 5:06 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mobile Contingency Management for Smoking Cessation

NCT04881630
View directory record Official record
Conditions
Smoking Cessation
Interventions
Automated Mobile Contingency Management (CM), Standard Care (SC)
Behavioral · Other
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years and older
Enrollment
532 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Sep 3, 2026, 5:06 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Internet Assisted Obesity Treatment Enhanced With Financial Incentives

NCT02688621
View directory record Official record
Conditions
Obesity
Interventions
Internet Only, Internet + Incentives
Behavioral
Lead sponsor
University of Vermont
Other
Eligibility
18 Years and older
Enrollment
418 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
2
States / cities
Columbia, South Carolina • Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Oct 28, 2021 · Synced Sep 3, 2026, 5:06 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Pilot Trial of Using SmokeBeat to Monitor and Increase Smoking Abstinence in Pregnant Women

NCT03209557
View directory record Official record
Conditions
Tobacco Use Cessation, Pregnancy Related
Interventions
SmartWatch SmokeBeat Application
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
Female only
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Lancaster, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 8, 2019 · Synced Sep 3, 2026, 5:06 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

COVID-19 Booster Incentives

NCT05648773
View directory record Official record
Conditions
Booster Message, Booster Message + Financial Incentive
Interventions
Messaging, Financial Incentive, Placebo
Behavioral · Other
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
57,893 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Martinez, California
Source: ClinicalTrials.gov public record
Updated Aug 13, 2023 · Synced Sep 3, 2026, 5:06 AM EDT
Completed Not applicable Interventional Results available

A Pilot Randomized Controlled Trial of Financial Incentives, Text Messaging, and Usual Care for Homeless Smokers

NCT02565381
View directory record Official record
Conditions
Smoking
Interventions
Transdermal nicotine patch, In-person smoking cessation counseling, Contingent financial rewards for smoking abstinence, Text messages to support smoking abstinence
Drug · Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
83 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 13, 2017 · Synced Sep 3, 2026, 5:06 AM EDT
Completed Not applicable Interventional Results available

Prolonged Exposure Therapy for PTSD and Opioid Use Disorder

NCT04104022
View directory record Official record
Conditions
Post Traumatic Stress Disorder, Opioid-use Disorder
Interventions
Prolonged Exposure Therapy, Attendance-based monetary incentives
Behavioral
Lead sponsor
University of Vermont
Other
Eligibility
18 Years and older
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Sep 3, 2026, 5:06 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Smartphone-based Financial Incentives

NCT03922360
View directory record Official record
Conditions
Tobacco Use Disorder
Interventions
Smartphone-based Financial Incentives, Best Practices
Behavioral
Lead sponsor
University of Vermont
Other
Eligibility
18 Years and older · Female only
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Sep 3, 2026, 5:06 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Oklahoma Study of Native American Pain Risk IV: Smoking Cessation and Pain

NCT07080788
View directory record Official record
Conditions
Smoking Cessation Intervention, Pain, Smoking (Tobacco) Addiction
Interventions
Smoking Cessation
Behavioral
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Mar 1, 2026 · Synced Sep 3, 2026, 5:06 AM EDT
Completed Not applicable Interventional

MBSR for Pain Catastrophizing in SCD

NCT02394587
View directory record Official record
Conditions
Anemia, Sickle Cell
Interventions
Mindfulness-based Stress Reduction
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 28, 2017 · Synced Sep 3, 2026, 5:06 AM EDT
Completed Not applicable Interventional Results available

Lottery Incentive Nudges to Increase Influenza Vaccinations

NCT05012163
View directory record Official record
Conditions
Influenza, Vaccination, Health Promotion, Health Behavior
Interventions
Reminder, Financial incentive, Lottery
Behavioral
Lead sponsor
National Bureau of Economic Research, Inc.
Other
Eligibility
18 Years and older
Enrollment
57,581 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Danville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 29, 2024 · Synced Sep 3, 2026, 5:06 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Contingency Management Using Smartphone App in Patients With SUD

NCT04162132
View directory record Official record
Conditions
Substance Use Disorders
Interventions
Smartphone app
Device
Lead sponsor
BrightView LLC
Industry
Eligibility
Not listed
Enrollment
108 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 19, 2019 · Synced Sep 3, 2026, 5:06 AM EDT
Active, not recruiting Not applicable Interventional Results available

MHealth Incentivized Adherence Plus Patient Navigation

NCT06027814
View directory record Official record
Conditions
Opioid Use Disorder, Medication Adherence, Polysubstance Drug Use (Indiscriminate Drug Use), Methamphetamine-dependence
Interventions
Patient Navigation and mHealth (PN+mHealth)
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 26, 2026 · Synced Sep 3, 2026, 5:06 AM EDT
Recruiting Not applicable Interventional

Sleep Promotion and Pediatric Hypertension

NCT06642246
View directory record Official record
Conditions
Insufficient Sleep, Hypertension
Interventions
Intervention
Behavioral
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
13 Years to 18 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Sep 3, 2026, 5:06 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mobile Contingency Management for Smoking Cessation (R01 Supplement) (PrevailGO)

NCT03517397
View directory record Official record
Conditions
Smoking Cessation
Interventions
Mobile Contingency Management
Behavioral
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 64 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Mar 28, 2024 · Synced Sep 3, 2026, 5:06 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Incentives for Oklahoma Tobacco Helpline Engagement in Persistent Poverty Counties

NCT05095779
View directory record Official record
Conditions
Cigarette Smoking, Nicotine Dependence
Interventions
Coaching calls, Nicotine replacement therapy, Financial Incentives
Behavioral · Drug
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years and older
Enrollment
165 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Dec 29, 2024 · Synced Sep 3, 2026, 5:06 AM EDT
Completed Not applicable Interventional

Incentives Targeting Gestational Weight Gain in Overweight/Obese Low Income Women

NCT02233673
View directory record Official record
Conditions
Overweight, Obesity, Pregnancy
Interventions
Financial incentives
Behavioral
Lead sponsor
University of Vermont
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Oct 14, 2018 · Synced Sep 3, 2026, 5:06 AM EDT
Completed Not applicable Interventional Results available

Financial Incentives And Nurse Coaching to Enhance Diabetes Outcomes (FINANCE-DM)-1

NCT04203173
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
FINANCE-DM, Active Comparator
Behavioral
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
21 Years and older
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Sep 3, 2026, 5:06 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Pilot Randomized Control Trial of Financial Incentives for Smoking Cessation

NCT01303081
View directory record Official record
Conditions
Tobacco Use Disorder
Interventions
Individual Rewards, Fixed Deposits, Chosen Deposits, Competitive Deposits (Pari-Mutuel), Usual Care
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 1, 2012 · Synced Sep 3, 2026, 5:06 AM EDT
Withdrawn Phase 3 Interventional Accepts healthy volunteers

Evaluating Incentive Designs to Increase Physical Activity Goal Adherence in a Wellness Program

NCT02629601
View directory record Official record
Conditions
Physical Activity
Interventions
Active Rewards, Lottery 1, Lottery 2, Broadcasting winners, Active Rewards Doubled
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 28, 2016 · Synced Sep 3, 2026, 5:06 AM EDT
Completed Not applicable Interventional Results available

Multiphase Optimization Trial of Incentives for Veterans to Encourage Walking

NCT04518943
View directory record Official record
Conditions
Sedentary Behavior, Exercise, Walking, Motivation, Hypertension, Depression, Body Mass Index
Interventions
Walking
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
50 Years to 69 Years
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 29, 2025 · Synced Sep 3, 2026, 5:06 AM EDT