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Showing 1–24 of 93 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Usual care plus incentives Clear all
Completed Not applicable Interventional

Pragmatic Trial of Text Messages to Recruit Unassisted Tobacco Users Into Quitline Service

NCT07102290
View directory record Official record
Conditions
Smoking Cessation Counselling
Interventions
Free Help, Free Nicotine message, Spanish: Free help message, Spanish: Free nicotine message
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
4,171 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Dec 14, 2025 · Synced Sep 1, 2026, 5:33 PM EDT
Completed Not applicable Interventional Results available

CHAMPS Study: Chronic HepAtitis C Management to ImProve OutcomeS

NCT02402218
View directory record Official record
Conditions
Hepatitis C Virus Infection, Response to Therapy of, Human Immunodeficiency Virus
Interventions
Usual care plus peer-mentors, Usual care plus incentives, Usual Care
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
144 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 13, 2020 · Synced Sep 1, 2026, 5:33 PM EDT
Recruiting Not applicable Interventional

Contingency Management for Veteran Smokers Undergoing Major Elective Surgery

NCT06678672
View directory record Official record
Conditions
Tobacco Use Disorder, Substance Use Disorder (SUD)
Interventions
Contingency Management (CM), Treatment as Usual (TAU)
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Sep 1, 2026, 5:33 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Wraparound for High-risk Families with Substance Use Disorders: Examining Family, Child, and Parent Outcomes

NCT04637581
View directory record Official record
Conditions
Substance-Related Disorders, Depression, Stress Disorders, Post-Traumatic, Child Abuse, Child Neglect
Interventions
Wraparound
Behavioral
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
73 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
4
States / cities
Claremont, New Hampshire • Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Nov 11, 2024 · Synced Sep 1, 2026, 5:33 PM EDT
Recruiting Not applicable Interventional

Mindful Steps 2.0: Promoting Physical Activity in Patients With COPD and HF

NCT05934565
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease, Chronic Heart Failure
Interventions
Mindful Steps
Behavioral
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
40 Years and older
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 27, 2025 · Synced Sep 1, 2026, 5:33 PM EDT
Recruiting Not applicable Interventional

Long-Term Treatment of Opioid Use Disorder

NCT05534815
View directory record Official record
Conditions
Drug Addiction, Employment
Interventions
Employment-based abstinence reinforcement
Behavioral
Lead sponsor
Northern Michigan University
Other
Eligibility
18 Years and older
Enrollment
225 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Marquette, Michigan
Source: ClinicalTrials.gov public record
Updated May 1, 2025 · Synced Sep 1, 2026, 5:33 PM EDT
Completed Early Phase 1 Interventional

Promoting Continuous Positive Airway Pressure (CPAP) Adherence

NCT01335854
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Web-based Access to CPAP Data, Web-based Access to CPAP Data with Financial Incentive
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
135 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
2
States / cities
Philadelphia, Pennsylvania • Wynnewood, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 21, 2014 · Synced Sep 1, 2026, 5:33 PM EDT
Completed Not applicable Interventional Results available

SteadyRx: Smartphone ART Adherence Intervention for Drug Users

NCT02317614
View directory record Official record
Conditions
HIV, Medication Adherence
Interventions
SteadyRx
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 100 Years
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 19, 2018 · Synced Sep 1, 2026, 5:33 PM EDT
Recruiting Not applicable Interventional

Economic Incentives and vDOT for Latent Tuberculosis Infection

NCT05022862
View directory record Official record
Conditions
Latent Tuberculosis
Interventions
Usual Care, Video Directly Observed Therapy alone, Video Directly Observed Therapy plus Financial Incentives
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
399 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 3, 2026 · Synced Sep 1, 2026, 5:33 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Hospital Visit as Opportunity for Prevention and Engagement for HIV-Infected Drug Users

NCT01612169
View directory record Official record
Conditions
HIV, AIDS, Substance Abuse, Inpatient
Interventions
Patient Navigation (PN) Group, Patient Navigator Plus Contingency Management (PN+CM) Group
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
801 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
12
States / cities
Birmingham, Alabama • Torrance, California • Miami, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Mar 13, 2016 · Synced Sep 1, 2026, 5:33 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

California MEPS Hub

NCT07433985
View directory record Official record
Conditions
HIV Prevention, Sexually Transmitted Infections (STI), Preexposure Prophylaxis (PrEP), Incarceration, Hepatitis C Virus (HCV), Substance Use Disorder (SUD)
Interventions
Mobile Enhanced Prevention Support (MEPS), Control
Behavioral · Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 59 Years · Male only
Enrollment
318 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
3
States / cities
Oakland, California • Riverside, California
Source: ClinicalTrials.gov public record
Updated Apr 2, 2026 · Synced Sep 1, 2026, 5:33 PM 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 1, 2026, 5:33 PM EDT
Completed Not applicable Interventional

HCT Cash-Only INcentive to Promote Mealtime Insulin DOSE Engagement

NCT04621890
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
LOAN2DOSE and COIN2DOSE
Behavioral
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
12 Years to 18 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Jul 24, 2025 · Synced Sep 1, 2026, 5:33 PM EDT
Completed Phase 2 Interventional Results available

Incentives and Case Management to Improve Cardiac Care: Healthy Lifestyle Program

NCT03759873
View directory record Official record
Conditions
Cardiac Rehabilitation
Interventions
Incentives, Case Management
Behavioral
Lead sponsor
University of Vermont
Other
Eligibility
18 Years and older
Enrollment
209 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Oct 8, 2024 · Synced Sep 1, 2026, 5:33 PM EDT
Completed Not applicable Interventional

Empathy in Action: Sunshine Calls for Life With Diabetes

NCT05173675
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Diabetes, Mental Health, Health Behavior
Interventions
Empathy in Action for life with diabetes., Control Phase 2 Materials Only
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
21 Years to 70 Years
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
9
States / cities
Austin, Texas • Bastrop, Texas • Cedar Park, Texas + 3 more
Source: ClinicalTrials.gov public record
Updated May 6, 2024 · Synced Sep 1, 2026, 5:33 PM EDT
Completed Not applicable Interventional

Promoting Cancer Screening Among Medicaid Recipients in Minnesota

NCT03275987
View directory record Official record
Conditions
Colorectal Cancer, Breast Cancer
Interventions
Mammography direct mail coupled with a financial incentive, Usual care, Colonoscopy direct mail coupled with a financial incentive
Behavioral
Lead sponsor
Minnesota Department of Health
Government
Eligibility
50 Years to 74 Years
Enrollment
138,554 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 10, 2017 · Synced Sep 1, 2026, 5:33 PM 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 27, 2023 · Synced Sep 1, 2026, 5:33 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Targeted Food Incentives to Improve Diet Quality and Health Among Adults

NCT03748056
View directory record Official record
Conditions
Diet Modification, Diet Habit
Interventions
Targeted incentives, Nominal loyalty card discount and nutrition education
Behavioral
Lead sponsor
University of Rhode Island
Other
Eligibility
18 Years and older
Enrollment
224 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Kingston, Rhode Island
Source: ClinicalTrials.gov public record
Updated Sep 30, 2021 · Synced Sep 1, 2026, 5:33 PM EDT
Active, not recruiting Not applicable Interventional

Alcohol Screening and Preoperative Intervention Research Study - 2

NCT05783635
View directory record Official record
Conditions
Alcohol Drinking
Interventions
Enhanced Usual Care (pre-operative), Preoperative Virtual Health Coaching, Usual surgical care (post-operative), Postoperative Virtual Health Coaching, On-Track (Post-operative)
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
21 Years to 75 Years
Enrollment
440 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 9, 2026 · Synced Sep 1, 2026, 5:33 PM EDT
Not listed Not applicable Interventional

PROTECT2: Diabetes Care - Eye Exam

NCT03094819
View directory record Official record
Conditions
Diabetic Retinopathy, Diabetic Macular Edema
Interventions
Financial Incentive, Retinal Care DR
Behavioral
Lead sponsor
Retinal Care Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
4,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Apr 28, 2022 · Synced Sep 1, 2026, 5:33 PM EDT
Completed Not applicable Interventional

A Behavioral Economics-Based Telehealth Intervention to Improve Post-MI Medication Adherence

NCT03022266
View directory record Official record
Conditions
Myocardial Infarction, Acute, Myocardial Infarction
Interventions
Financial Incentive and Mobile Phone App
Behavioral
Lead sponsor
Wellth Inc.
Industry
Eligibility
21 Years and older
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 8, 2019 · Synced Sep 1, 2026, 5:33 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Randomized Trial of Healthy Eating Interventions

NCT01436097
View directory record Official record
Conditions
Nutrition Therapy
Interventions
Information provision intervention, information provision + flat incentive, Information provision + tiered incentive, Usual Care
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 14, 2013 · Synced Sep 1, 2026, 5:33 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

MILC: A Comprehensive Mobile Application That Addresses the Breastfeeding Challenges of Low-income Hispanic Mothers

NCT06520696
View directory record Official record
Conditions
Breastfeeding, Exclusive
Interventions
MILC application, Usual care
Behavioral
Lead sponsor
Benten Technologies, Inc.
Industry
Eligibility
18 Years to 44 Years · Female only
Enrollment
178 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
3
States / cities
Farmington, Connecticut • Research Triangle Park, North Carolina • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 25, 2024 · Synced Sep 1, 2026, 5:33 PM EDT
Recruiting Not applicable Interventional

InvesT1D: Promoting Adolescent Investment in Diabetes Care

NCT06384911
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
Financial Incentives Program
Behavioral
Lead sponsor
Harvard Pilgrim Health Care
Other
Eligibility
12 Years and older
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 15, 2025 · Synced Sep 1, 2026, 5:33 PM EDT