- Conditions
- Schizophrenia Disorder, Schizoaffective Disorder, Bipolar Disorder (BD), Substance Use Disorder (SUD)
- Interventions
- Financial incentives for adherence to long-acting injectable medication, Standard of care with monthly surveys
- Behavioral
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 1,000 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2030
- U.S. locations
- 5
- States / cities
- Pittsburgh, Pennsylvania
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–24
of 34
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Type 1 Diabetes
- Interventions
- Financial incentive (gain), Financial incentive (loss)
- Behavioral
- Lead sponsor
- Harvard Pilgrim Health Care
- Other
- Eligibility
- 12 Years to 18 Years
- Enrollment
- 39 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2022
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Smoking, Cigarette, Breastfeeding
- Interventions
- Integrated intervention of smoking cessation and breastfeeding, Attention placebo control
- Behavioral
- Lead sponsor
- Xiaozhong Wen
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Buffalo, New York
- Conditions
- Osteoarthritis, Degenerative Joint Disease
- Interventions
- Motivational Interviewing (MI), Financial Incentives
- Behavioral · Other
- Lead sponsor
- Brigham and Women's Hospital
- Other
- Eligibility
- 40 Years and older
- Enrollment
- 202 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2016
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Living Donors, Nephrectomy, Kidney
- Interventions
- Financial Incentive
- Other
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 140 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2024
- U.S. locations
- 2
- States / cities
- Baltimore, Maryland
- Conditions
- Nicotine Dependence, Tobacco Use Disorder
- Interventions
- Varenicline Pill, Contingency management, Counseling
- Drug · Behavioral
- Lead sponsor
- Medical University of South Carolina
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 105 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2027
- U.S. locations
- 3
- States / cities
- Charleston, South Carolina • Lancaster, South Carolina • Pickens, South Carolina
- Conditions
- Smoking Cessation
- Interventions
- Mobile Contingency Management, Standard Care
- Behavioral
- Lead sponsor
- University of Oklahoma
- Other
- Eligibility
- 18 Years to 100 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2022
- U.S. locations
- 1
- States / cities
- Oklahoma City, Oklahoma
- Conditions
- Opioid-use Disorder
- Interventions
- Contingency management
- Behavioral
- Lead sponsor
- Rowan University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 92 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2024
- U.S. locations
- 1
- States / cities
- Camden, New Jersey
- Conditions
- Acquired Immunodeficiency Syndrome, HIV
- Interventions
- Provider Visit Incentive (PVI), Incentive Choice (IC)
- Behavioral
- Lead sponsor
- National Bureau of Economic Research, Inc.
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 110 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2014
- U.S. locations
- 1
- States / cities
- Atlanta, Georgia
- Conditions
- Diabetes Mellitus
- Interventions
- IMPaCT Community Health Worker, Digital health monitoring with financial incentives, Usual Care
- Behavioral · Other
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 150 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Urinary Stones
- Interventions
- Fluid prescription, Financial incentive, Structured Problem Solving
- Behavioral
- Lead sponsor
- Duke University
- Other
- Eligibility
- 12 Years and older
- Enrollment
- 1,658 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2024
- U.S. locations
- 8
- States / cities
- Rochester, Minnesota • St Louis, Missouri • Cleveland, Ohio + 3 more
- Conditions
- Substance-Related Disorders, Opioid-Related Disorders, Behavior Therapy
- Interventions
- App + Inputs Contingency Management, App + Outcomes Contingency Management
- Behavioral
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 36 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2021
- U.S. locations
- 3
- States / cities
- Berkeley, California • Chicago, Illinois • Wauwatosa, Wisconsin
- 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
- 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
- Conditions
- Tobacco Cessation, Tobacco Use, Tobacco Smoking, Smoking Cessation Financial Incentives, Socioeconomic Status, Contingency Management, Pregnancy
- Interventions
- Standard Care + Financial Incentives, Standard Care
- Behavioral · Other
- Lead sponsor
- University of Oklahoma
- Other
- Eligibility
- 18 Years to 105 Years · Female only
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2025
- U.S. locations
- 1
- States / cities
- Oklahoma City, Oklahoma
- Conditions
- Tobacco Use Disorder
- Interventions
- Varenicline, Contingency Management, Counseling
- Drug · Behavioral
- Lead sponsor
- Medical University of South Carolina
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 181 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2024
- U.S. locations
- 3
- States / cities
- Charleston, South Carolina • Florence, South Carolina • Pickens, South Carolina
- 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
- Conditions
- Smoking Cessation, Diabetes Type 2
- Interventions
- Contingency Management, Usual Care smoking cessation
- Behavioral
- Lead sponsor
- University of Oklahoma
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 29 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Oklahoma City, Oklahoma
- 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
- Conditions
- Overweight Adolescents
- Interventions
- gamified mHealth lifestyle app, Attention Control, gamified mHealth app with financial incentives
- Other
- Lead sponsor
- University of Missouri-Columbia
- Other
- Eligibility
- 13 Years to 15 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Columbia, Missouri
- Conditions
- Smoking Cessation
- Interventions
- Financial Incentives (FI) and Nicotine Replacement Therapy (NRT)
- Behavioral
- Lead sponsor
- University of Vermont Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2025
- U.S. locations
- 1
- States / cities
- Burlington, Vermont
- Conditions
- Type 2 Diabetes
- Interventions
- Produce Prescription
- Behavioral
- Lead sponsor
- Gretchen Swanson Center for Nutrition
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 600 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 5
- States / cities
- Chicago, Illinois • Fort Wayne, Indiana • New Orleans, Louisiana + 2 more
- Conditions
- Hepatocellular Carcinoma, Cirrhosis
- Interventions
- Usual care, Opt-out, Opt-out + Incentive
- Behavioral
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 615 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2022
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Weight Loss
- Interventions
- Daily step goal financial incentive, Standard of Care
- Behavioral
- Lead sponsor
- University of Tennessee
- Other
- Eligibility
- 30 Years to 65 Years
- Enrollment
- 57 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013
- U.S. locations
- 1
- States / cities
- Knoxville, Tennessee