Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 19, 2026, 4:24 AM EDT

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Showing 1–24 of 53 matching trials from the live ClinicalTrials.gov search.
Conditions
Obesity
Interventions
Home-Based Health Coaching, Mailed materials
Behavioral
Lead sponsor
Harvard Pilgrim Health Care
Other
Eligibility
2 Years to 5 Years
Enrollment
117 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Abdominal Surgery
Interventions
MIR Spirobank G, ZEPHYRx®, Conventional spirometer
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
St Louis, Missouri
Completed Not applicable Interventional Accepts healthy volunteers

Incentivizing Reflection and Output in Exercise

NCT03742778
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
Liver Diseases, End Stage Liver Disease, Frailty
Interventions
Nokia GO Wearable StepTracker, Medication Reminder, Weekly Check-in appointment with study team or provider
Device · Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
21 Years to 95 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
High Blood Pressure
Interventions
Control Condition, Regret Lottery
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
401 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
New York, New York
Conditions
Overweight and Obesity
Interventions
Financial incentives
Other
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Omaha, Nebraska
Completed Not applicable Interventional Results available

Lottery Incentive Nudges to Increase Influenza Vaccinations

NCT05012163
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
Completed Not applicable Interventional Accepts healthy volunteers

Reducing Cell Phone Use While Driving Among High Risk UBI Auto Policy Holders

NCT04587609
Conditions
Distracted Driving, Driving Impaired
Interventions
Free Phone Mounts, Commitment Contract, Personalized Habit Tips, Social Gamification Feedback, "Contest" Financial Incentives
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
1,668 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Heart Failure, Heart Failure, Congestive, Heart Failure, Systolic
Interventions
Financial Incentive, Mobile Phone App, and Cellular Scale
Behavioral
Lead sponsor
Wellth Inc.
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Plainsboro, New Jersey
Conditions
HIV Seropositivity, Adherence, Medication
Interventions
MI sessions, TMQQ, Type of compensation
Behavioral
Lead sponsor
New York University
Other
Eligibility
18 Years to 65 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
New York, New York
Conditions
Opioid Use, Chronic Pain
Interventions
Weekly Yoga Classes
Behavioral
Lead sponsor
Butler Hospital
Other
Eligibility
18 Years and older
Enrollment
192 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
2
States / cities
Boston, Massachusetts • Providence, Rhode Island
Conditions
Cardiovascular Diseases
Interventions
Method of Contact, Source of Contact, Framing Method (Appeal to Altruism or Social Proof, Incentive Structure
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
26,242 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Medication Adherence
Interventions
Cell Phone Support
Behavioral
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
15 Years to 21 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Los Angeles, California
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
Conditions
Mental Health Issue, Food Security, Well-being
Interventions
Low-touch text messaging, Personal tax filing support, Information about free tax-filing support, Financial assistance
Behavioral
Lead sponsor
Harvard School of Public Health (HSPH)
Other
Eligibility
18 Years to 64 Years · Female only
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Sacramento, California
Completed Not applicable Interventional

Way to Health, Healthy Measures

NCT01282957
Conditions
Diabetes, Hypertension
Interventions
Financial Incentive Group I, Financial Incentive Group II
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 80 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Diet, Healthy Growth
Interventions
Family support, BGCAA's after-school program with CATCH curriculum
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
5 Years to 11 Years
Enrollment
119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Austin, Texas
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Telehealth 2.0: Evaluating Effectiveness and Engagement Strategies for CPT-Text for PTSD

NCT05037175
Conditions
Posttraumatic Stress Disorder
Interventions
CPT-Text, Culturally Informed Trauma Treatment (CITT), Retention Incentive, Reminder as Usual
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
360 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
3
States / cities
Palo Alto, California • New York, New York • San Antonio, Texas
Conditions
Exercise, Diet
Interventions
Game on Philly: Engaging Underserved Middle School Youth in Out-of- School Time Sports and Nutrition Education
Behavioral
Lead sponsor
Temple University
Other
Eligibility
9 Years to 15 Years
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Smoking Cessation, Pregnancy
Interventions
Text Messages, Incentives
Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Kansas City, Kansas
Completed Not applicable Interventional Accepts healthy volunteers

Colorectal Cancer Screening in a Community Health Setting

NCT03072095
Conditions
Cancer of the Colon
Interventions
Text-only, Text + Lottery
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
50 Years to 74 Years
Enrollment
281 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Completed Not applicable Interventional

Diabetes Prevention Program Pilot

NCT04651816
Conditions
Pre-diabetes
Interventions
Financial Incentives, Motivational Message, DPP Program
Behavioral
Lead sponsor
Penn State University
Other
Eligibility
18 Years to 64 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
State College, Pennsylvania
Completed Not applicable Interventional

Way to Cure HCV Adherence

NCT02472925
Conditions
Hepatitis C
Interventions
MedSignals Pill Box
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
50 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
2
States / cities
Philadelphia, Pennsylvania
Conditions
Pre Diabetes
Interventions
Automated educational text messages, Autonomy-supportive automated educational text messages, Financial incentives, Tailored text messages
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
380 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Ann Arbor, Michigan