- Conditions
- Substance Use
- Interventions
- Ecological Momentary Assessment (EMA; Metricwire) Prompts 3x/day, Ecological Momentary Assessment (EMA; Metricwire) Prompts 6x/day, Incentive Structure - fixed, Incentive Structure - prize based
- Behavioral
- Lead sponsor
- Nationwide Children's Hospital
- Other
- Eligibility
- 18 Years to 24 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
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 189
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Type 2 Diabetes, Type II Diabetes Mellitus, Type II Diabetes, Pre-diabetes, Pre-diabetic, Pre-diabetic State, Type 2 Diabetes Mellitus (T2DM), Type 2 Diabetes Mellitus, Type 2 Diabetes (T2DM)
- Interventions
- Marketing Nudges Only, Marketing Nudges + Dynamically Adapted Financial Incentives
- Behavioral
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 45 Years to 70 Years
- Enrollment
- 216 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Spina Bifida, Kidney Transplant
- Interventions
- Behavioral Feedback and Economic Incentives: Arm 1, Behavioral Feedback and Economic Incentives: Arm 2
- Behavioral
- Lead sponsor
- Children's Hospital of Philadelphia
- Other
- Eligibility
- 12 Years to 24 Years
- Enrollment
- 465 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2022
- U.S. locations
- 6
- States / cities
- Atlanta, Georgia • Chicago, Illinois • Boston, Massachusetts + 3 more
- Conditions
- Sleep
- Interventions
- ELDERFITNESS, Control
- Behavioral · Other
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 60 Years to 85 Years
- Enrollment
- 129 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2023
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Healthy
- Interventions
- Sweet Spot: Flexible high incentive condition, Sweet Spot: Flexible low incentive condition, Sweet Spot: Rigid high incentive condition, Sweet Spot: Rigid low incentive condition, FOTW: High incentive control condition, FOTW: Low incentive control condition, FOTW: High incentive treatment condition, FOTW: Low incentive treatment condition, Think Twice: Control condition, Think Twice: Treatment condition, WDR: Control condition, WDR: Treatment condition
- Behavioral
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years to 100 Years
- Enrollment
- 32,000 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Overweight, Obese
- Interventions
- Bi-weekly in person meetings with a Registered Dietician, Financial incentives for weight loss maintenance
- Behavioral
- Lead sponsor
- University of Minnesota
- Other
- Eligibility
- 18 Years to 24 Years
- Enrollment
- 144 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2014
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Cocaine Use Disorder
- Interventions
- Prize-Based Contingency Management, Treatment As Usual Outpatient Substance Use Treatment
- Behavioral
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 63 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2024
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Asthma
- Interventions
- Smoke Sense, Smoke Sense Plus
- Behavioral
- Lead sponsor
- Washington State University
- Other
- Eligibility
- 18 Years to 26 Years
- Enrollment
- 67 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020
- U.S. locations
- 1
- States / cities
- Spokane, Washington
- Conditions
- Hypertension and Hyperlipidemia
- Interventions
- HTN and Medication Adherence
- Behavioral
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 43 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Methamphetamine Abuse
- Interventions
- Affect Treatment Program for Methamphetamine Use Disorder
- Other
- Lead sponsor
- Affect Therapeutics, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Substance Use Disorders
- Interventions
- Home-based Continuing Care, Services as Usual
- Behavioral
- Lead sponsor
- Treatment Research Institute
- Other
- Eligibility
- 19 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2016
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Methamphetamine Abuse
- Interventions
- Affect Methamphetamine Treatment Program
- Behavioral
- Lead sponsor
- Affect Therapeutics, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 79 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Smoking Cessation
- Interventions
- Standard Care + Financial Incentives, Standard Care
- Behavioral · Other
- Lead sponsor
- University of Oklahoma
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 320 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2022
- U.S. locations
- 1
- States / cities
- Oklahoma City, Oklahoma
- Conditions
- PTSD
- Interventions
- Supported Employment (SE), Standard Vocational Rehabilitation (VRP)
- Behavioral
- Lead sponsor
- Tuscaloosa Research & Education Advancement Corporation
- Other
- Eligibility
- 19 Years to 60 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2014
- U.S. locations
- 3
- States / cities
- Birmingham, Alabama • Tuscaloosa, Alabama • Bedford, Massachusetts
- Conditions
- Gastrointestinal Malignancy
- Interventions
- Mobility and Activity Training
- Behavioral
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 60 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2016
- U.S. locations
- 2
- States / cities
- Ann Arbor, Michigan
- Conditions
- Diet, Healthy
- Interventions
- Financial Incentives, Financial Incentives and Multilevel Multicomponent, School Engagement
- Behavioral · Other
- Lead sponsor
- Brown University
- Other
- Eligibility
- 6 Years and older
- Enrollment
- 114 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Providence, Rhode Island
- Conditions
- Healthy
- Interventions
- Incentivizing reflection, Incentivizing exercise
- Behavioral
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 1,200 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Lung Diseases, Asthma
- Interventions
- Counseling, Urine Cotinine Feedback, Contingent Incentives, Usual education program
- Behavioral
- Lead sponsor
- San Diego State University
- Other
- Eligibility
- 8 Years to 13 Years
- Enrollment
- 203 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2008
- U.S. locations
- 1
- States / cities
- San Diego, California
- 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
- Conditions
- Obesity
- Interventions
- Behavioral Weight Loss (BWL), BWL + Autonomous Motivation, BWL + Extrinsic Motivation
- Behavioral
- Lead sponsor
- Virginia Commonwealth University
- Other
- Eligibility
- 18 Years to 25 Years
- Enrollment
- 382 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2020
- U.S. locations
- 1
- States / cities
- Richmond, Virginia
- 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
- Conditions
- Kidney Transplant; Complications, Liver Transplant; Complications, Obesity
- Interventions
- Self-monitoring of physical activity with incentives, Usual care and self-monitoring of physical activity
- Behavioral
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 127 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2018
- U.S. locations
- 2
- States / cities
- Chicago, Illinois • Philadelphia, Pennsylvania
- Conditions
- Pediatric Obesity
- Interventions
- Comprehensive behavioral weight control program, Individual 12-month nutrition education program
- Behavioral · Other
- Lead sponsor
- Children's Hospital of Philadelphia
- Other
- Eligibility
- 10 Years to 14 Years
- Enrollment
- 91 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2012
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- 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