Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.

Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 20, 2026, 10:13 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 577–600 of 676 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Incentive Clear all
Terminated Phase 2 Interventional Results available

Pre to Postoperative Smoking Cessation

NCT02683161
View directory record Official record
Conditions
Cigarette Smoking, Obesity
Interventions
Varenicline, Contingency Management, Behavioral Counseling
Drug · Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 100 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 17, 2018 · Synced Oct 20, 2026, 10:13 AM EDT
Completed Not applicable Interventional

Youth Services Navigation Intervention for HIV+ Youth Being Released From or At-risk for Incarceration

NCT03584932
View directory record Official record
Conditions
HIV/AIDS
Interventions
LINK2 Youth Services Navigation Intervention
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
16 Years to 25 Years · Male only
Enrollment
106 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 5, 2024 · Synced Oct 20, 2026, 10:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Healthy Mood Internet Intervention Research Project

NCT01358487
View directory record Official record
Conditions
Major Depression
Interventions
Online self-help course plus live follow-up if needed, Online + incentives Follow-up Group
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
116 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 15, 2018 · Synced Oct 20, 2026, 10:13 AM EDT
Recruiting Not applicable Interventional

Expanding the Youth Opioid Recovery Support (YORS) Intervention for MOUD Adherence to Adolescents With OUD

NCT06774248
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
Youth Opioid Recovery Support (YORS)
Behavioral
Lead sponsor
Potomac Health Foundations
Other
Eligibility
13 Years to 21 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 18, 2025 · Synced Oct 20, 2026, 10:13 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 30, 2025 · Synced Oct 20, 2026, 10:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Nature IDEAS Study: An RCT to Increase Time Spent in Nature Among University Students

NCT06633367
View directory record Official record
Conditions
Mental Health
Interventions
Increasing time in nature
Other
Lead sponsor
Michigan State University
Other
Eligibility
18 Years to 24 Years
Enrollment
1,545 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
9
States / cities
Baltimore, Maryland • College Park, Maryland • Salisbury, Maryland + 6 more
Source: ClinicalTrials.gov public record
Updated Sep 12, 2025 · Synced Oct 20, 2026, 10:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Minnesota COVID-19 Testing Project

NCT04568889
View directory record Official record
Conditions
Covid19, Infectious Disease
Interventions
A $10 Survey Incentive, A $20 Survey Incentive, Emphasis of Government Involvement, Emphasis of Academic Researchers Involvement, Cost-Benefit Frame, Duty Frame, Racial/Ethnic Frame, No Messaging
Behavioral
Lead sponsor
Harvard University
Other
Eligibility
18 Years and older
Enrollment
561 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
10
States / cities
Bloomington, Minnesota • Columbia Heights, Minnesota • Eden Prairie, Minnesota + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 14, 2022 · Synced Oct 20, 2026, 10:13 AM EDT
Completed Not applicable Interventional Results available

Way to Be Active 2 (Lotteries)

NCT02005276
View directory record Official record
Conditions
Sedentary Employees
Interventions
Basic Lottery, Combined Lottery, Jackpot Lottery
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 100 Years
Enrollment
209 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 5, 2019 · Synced Oct 20, 2026, 10:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

SARA - Substance Abuse Research Assistant

NCT03255317
View directory record Official record
Conditions
Substance Use
Interventions
Reinforcers, Notifications
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
14 Years to 24 Years
Enrollment
74 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 18, 2018 · Synced Oct 20, 2026, 10:13 AM EDT
Recruiting Not applicable Interventional

Family-Based Financial Incentives Intervention for Smoking Cessation

NCT06556433
View directory record Official record
Conditions
Smoking Cessation
Interventions
Financial Incentive Rewards
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
1,312 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Anchorage, Alaska
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Oct 20, 2026, 10:13 AM EDT
Completed No phase listed Observational

Mobile App for Mood in Pregnancy (Ginger iO)

NCT02761720
View directory record Official record
Conditions
Mood Disorders, Depression
Interventions
No Intervention
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older · Female only
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2015
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 4, 2016 · Synced Oct 20, 2026, 10:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Packaging and Disseminating the JOIN for ME Program in Low-Income Settings

NCT04647760
View directory record Official record
Conditions
Pediatric Obesity
Interventions
JOIN for ME
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
6 Years to 12 Years
Enrollment
111 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jul 16, 2025 · Synced Oct 20, 2026, 10:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

BEhavioral EConomics for Oral Health iNnovation Pilot Trial

NCT03862443
View directory record Official record
Conditions
Toothbrushing, Dental Plaque, Parent-Child Relations, Oral Hygiene, Dental Caries
Interventions
Fixed Incentive, Drawing Incentive
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
6 Months to 42 Months
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Mar 5, 2019 · Synced Oct 20, 2026, 10:13 AM EDT
Completed Not applicable Interventional

Addressing Discrimination and Mistrust Among Black Men: Phase III

NCT02223130
View directory record Official record
Conditions
HIV
Interventions
Cognitive Behavioral Therapy techniques
Behavioral
Lead sponsor
Boston Children's Hospital
Other
Eligibility
18 Years and older · Male only
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 28, 2016 · Synced Oct 20, 2026, 10:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Optimizing the Impact of the Healthy School Recognized Campus Program on Youth's CVD Risk Factors

NCT05977959
View directory record Official record
Conditions
Cardiovascular Diseases, Physical Activity, Nutrition
Interventions
Mentoring Program, Enhanced Resources, Enhanced Engagement
Behavioral
Lead sponsor
Texas A&M University
Other
Eligibility
10 Years to 14 Years
Enrollment
159 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Sep 12, 2025 · Synced Oct 20, 2026, 10:13 AM EDT
Completed No phase listed Observational

Specialized Substance Abuse Supervision (SSAS) Versus Non-SSAS Recidivism Rates Among Nebraska Felony Drug Offenders

NCT00690352
View directory record Official record
Conditions
Substance-related Disorders, Alcohol-related Disorders
Interventions
Specialized Substance Abuse Supervision (SSAS)
Behavioral
Lead sponsor
University of Nebraska
Other
Eligibility
17 Years and older
Enrollment
344 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 25, 2023 · Synced Oct 20, 2026, 10:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Dress for Success: Can Just Dressing for the Gym Help Going to the Gym?

NCT02411045
View directory record Official record
Conditions
Healthy
Interventions
Take and send a selfie, Workout gears, Exercise
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 75 Years
Enrollment
1,310 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 4, 2015 · Synced Oct 20, 2026, 10:13 AM EDT
Completed Not applicable Interventional

Way to Cure HCV Adherence

NCT02472925
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Feb 8, 2022 · Synced Oct 20, 2026, 10:13 AM EDT
Terminated Phase 3 Interventional

Consumer Engagement to Increase Advance Care Planning

NCT02208947
View directory record Official record
Conditions
Advance Care Planning
Interventions
Consumer financial incentive, PREPARE
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Fairfield, California
Source: ClinicalTrials.gov public record
Updated Jun 15, 2017 · Synced Oct 20, 2026, 10:13 AM EDT
Completed Not applicable Interventional

African American Preference for Knee Replacement: A Patient-Centered Intervention

NCT01851785
View directory record Official record
Conditions
Knee Osteoarthritis
Interventions
Decision Aid (DA) Intervention
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
50 Years and older
Enrollment
340 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 1, 2019 · Synced Oct 20, 2026, 10:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Reducing Health Disparities in Childhood Obesity

NCT04072549
View directory record Official record
Conditions
Obesity
Interventions
Free Summer Programming
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
6 Years to 10 Years
Enrollment
651 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
2
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated May 22, 2026 · Synced Oct 20, 2026, 10:13 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

A Randomized Trial of Behaviorally Designed Gamification and Social Incentives to Increase Physical Activity Among Overweight and Obese Veterans

NCT05554601
View directory record Official record
Conditions
Hypertension, Obesity
Interventions
gamification with collaboration, gamification with competition
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
725 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Oct 20, 2026, 10:13 AM EDT
Active, not recruiting Early Phase 1 Interventional

Trial to Increase FEP Attendance

NCT05967195
View directory record Official record
Conditions
First-Episode Psychosis
Interventions
Financial Incentive and Text-Messages
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
145 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
3
States / cities
Raleigh, North Carolina • Philadelphia, Pennsylvania • Philadephia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 20, 2026, 10:13 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Financial Incentives for Increasing Exercise

NCT01043757
View directory record Official record
Conditions
Sedentary Lifestyle, Obesity
Interventions
Financial incentives for increasing physical exercise
Behavioral
Lead sponsor
Harvard University
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 24, 2015 · Synced Oct 20, 2026, 10:13 AM EDT