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ClinicalTrials.gov public records Last synced Oct 21, 2026, 3:40 AM EDT

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Showing 49–72 of 658 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Reward Clear all
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Future Thinking to Improve Parent-Child Relationships

NCT05963633
View directory record Official record
Conditions
Behavior, Health
Interventions
Episodic Future Thinking (EFT), Episodic Recent Thinking (ERT)
Behavioral
Lead sponsor
Henry Ford Health System
Other
Eligibility
Not listed
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Flint, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 26, 2025 · Synced Oct 21, 2026, 3:40 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Combined Pharmaco/Behavior Therapy in Adolescent Smokers

NCT00330187
View directory record Official record
Conditions
Nicotine Dependence, Nicotine Use Disorder
Interventions
Bupropion SR, Contingency Management, Placebo
Drug · Behavioral · Other
Lead sponsor
Medical University of South Carolina
Other
Eligibility
12 Years to 21 Years
Enrollment
134 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2009
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Oct 2, 2018 · Synced Oct 21, 2026, 3:40 AM EDT
Completed Phase 4 Interventional Results available

Abstinence Reinforcement Therapy (ART) for Homeless Veteran Smokers

NCT02245308
View directory record Official record
Conditions
Tobacco Use Disorder, Homelessness
Interventions
Nicotine Patches, mobile contingency management (mCM), Smoking cessation counseling, Nicotine rescue method, Bupropion
Drug · Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 70 Years
Enrollment
133 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 4, 2022 · Synced Oct 21, 2026, 3:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Sex and Female Empowerment

NCT02197715
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
Computer-adaptive SAFE, Face-to-face SAFE, Usual Care
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 17, 2017 · Synced Oct 21, 2026, 3:40 AM EDT
Completed Not applicable Interventional Results available

Impact of Inflammation on Reward Circuits, Motivational Deficits and Negative Symptoms in Schizophrenia

NCT03818516
View directory record Official record
Conditions
Schizophrenia
Interventions
Oral Glucose Tolerance Test (OGTT)
Other
Lead sponsor
Emory University
Other
Eligibility
18 Years to 59 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
6
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 2, 2024 · Synced Oct 21, 2026, 3:40 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Parent Encouragement And Coaching of Happiness in Youth

NCT06725160
View directory record Official record
Conditions
Depression, Parent-Child Relations
Interventions
Parent Coaching, Active Control
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
4 Years to 99 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 28, 2026 · Synced Oct 21, 2026, 3:40 AM EDT
Completed Not applicable Interventional

Evaluating Stress Management Strategies Within the School Readiness Parenting Program

NCT06626750
View directory record Official record
Conditions
Parenting, Stress, Disruptive Behavior Disorder, Parent-Child Relations, ADHD
Interventions
Summer Treatment Program for Pre-Kindergarteners and Kindergarteners, School Readiness Parenting Program (SRPP), Cognitive Behavioral Therapy (CBT)
Behavioral
Lead sponsor
Florida International University
Other
Eligibility
4 Years to 6 Years
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Oct 21, 2026, 3:40 AM EDT
Active, not recruiting Not applicable Interventional

Mobile Platform for Optimizing Wellness and Engagement in Recovery

NCT07178990
View directory record Official record
Conditions
Opioid Agonist Treatment, Alcohol Use Disorder, Opioid Use Disorder
Interventions
Digital Contingency Management Intervention Arm, Digital Wellness Arm
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
19 Years to 63 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 21, 2026, 3:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Deep South IVR-based Active Lifestyle Study

NCT02627235
View directory record Official record
Conditions
Physical Activity
Interventions
DIAL, Wait List Control
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
21 Years and older
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jan 2, 2020 · Synced Oct 21, 2026, 3:40 AM EDT
Terminated Not applicable Interventional Results available

Exercise Maintenance in Chronic Pain and PTSD

NCT03644927
View directory record Official record
Conditions
Chronic Low Back Pain, Posttraumatic Stress Disorder
Interventions
Progressive exercise training, Waitlist Control
Behavioral
Lead sponsor
Boston University
Other
Eligibility
18 Years to 65 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Jamaica Plain, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 25, 2023 · Synced Oct 21, 2026, 3:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Latinos Kick Buts: Mobile Engagement and Cessation Support for Latino Smokers

NCT05278481
View directory record Official record
Conditions
Smoking Cessation
Interventions
Reward Message with standard introduction, Reward Message with culturally tailored introduction, Threat/Self-efficacy with standard introduction, Threat/Self-efficacy with culturally tailored introduction, Social norms message with standard introduction, Social norms message with culturally tailored introduction
Behavioral
Lead sponsor
University of Rochester
Other
Eligibility
21 Years and older
Enrollment
408 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jun 10, 2022 · Synced Oct 21, 2026, 3:40 AM EDT
Completed Phase 1 Interventional

Task-Based Grounding Program

NCT04648553
View directory record Official record
Conditions
Aggressive, Defiant Disorder, Oppositional, Attention Deficit Hyperactivity Disorder
Interventions
Task-Based Grounding, Connected Care (Enhanced Treatment as usual)
Behavioral
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
9 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Nov 8, 2021 · Synced Oct 21, 2026, 3:40 AM EDT
Completed No phase listed Observational

Effects of Brief Nature Exposure on Brain Functioning and Stress Reactivity

NCT07508800
View directory record Official record
Conditions
Stress (Psychology)
Interventions
Nature vs. Urban walks
Other
Lead sponsor
National Institutes of Health (NIH)
NIH
Eligibility
18 Years to 25 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Oct 21, 2026, 3:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Physical Therapy Integrated With Mindfulness for Patients With Chronic Pain and Opioid Treatment

NCT05875207
View directory record Official record
Conditions
Chronic Pain, Pain, Musculoskeletal, Opioid Use, Physical Therapy
Interventions
Mindfulness based practice, Control/Standard Physical Therapy
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 75 Years
Enrollment
93 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
2
States / cities
Gainesville, Florida • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jan 21, 2026 · Synced Oct 21, 2026, 3:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Quitting Study A Test of Pre-clinical Findings

NCT01824511
View directory record Official record
Conditions
Smoking
Interventions
Smokers cease smoking
Behavioral
Lead sponsor
University of Vermont
Other
Eligibility
18 Years and older
Enrollment
287 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
2
States / cities
Hanover, New Hampshire • Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Mar 14, 2016 · Synced Oct 21, 2026, 3:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Accelerometer-linked Online Intervention to Promote Physical Activity in Adolescents

NCT02425384
View directory record Official record
Conditions
Health Behavior, Adolescent Behavior, Motivation
Interventions
Intervention Group (motivational website, activity meter), Active Control (active video game, activity meter), Passive Control (activity meter)
Behavioral · Other
Lead sponsor
HopeLab Foundation
Other
Eligibility
11 Years to 14 Years
Enrollment
182 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
3
States / cities
Mountain View, California • Vista, California • Morgantown, West Virginia
Source: ClinicalTrials.gov public record
Updated Apr 24, 2015 · Synced Oct 21, 2026, 3:40 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Attentional Biases, Reward Sensitivity, and Cognitive Control in Adults With Bipolar Disorder

NCT03829787
View directory record Official record
Conditions
Bipolar Disorder
Interventions
Eye tracking
Device
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2027
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 9, 2026 · Synced Oct 21, 2026, 3:40 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Development, Attention, and Inhibition Study

NCT06605001
View directory record Official record
Conditions
The Ability to Delay Gratification
Interventions
Delay of Gratification
Other
Lead sponsor
University of California, Davis
Other
Eligibility
4 Years to 7 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Davis, California
Source: ClinicalTrials.gov public record
Updated Apr 15, 2026 · Synced Oct 21, 2026, 3:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Feel the Move: A Micro-Randomized Trial of a Text-Based Expectation-Setting Intervention to Increase Physical Activity

NCT05582369
View directory record Official record
Conditions
Physical Activity
Interventions
Affective Rewards Messages
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 25, 2024 · Synced Oct 21, 2026, 3:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Mobile Web-based Behavioral Intervention for Improving Caregiver Well-being

NCT03506945
View directory record Official record
Conditions
Depressive Symptoms, Stress, Psychological
Interventions
mPEP, Bibliotherapy
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
40 Years and older
Enrollment
184 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2024
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Oct 24, 2025 · Synced Oct 21, 2026, 3:40 AM EDT
Active, not recruiting Phase 2 Interventional

The Role of Estrogen in the Neurobiology of Eating Disorders

NCT03740204
View directory record Official record
Conditions
Eating Disorders, Hypoestrogenemia
Interventions
17-β estradiol transdermal patches with cyclic progesterone, Placebo patch and pill
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
14 Years to 35 Years · Female only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 29, 2026 · Synced Oct 21, 2026, 3:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Examining Reward-Related Predictors and Mechanisms of Change in BA Treatment for Anhedonic Adolescents

NCT02498925
View directory record Official record
Conditions
Anhedonia
Interventions
Behavioral Activation
Behavioral
Lead sponsor
Mclean Hospital
Other
Eligibility
13 Years to 18 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2023
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 21, 2026, 3:40 AM EDT
Recruiting Not applicable Interventional

Neuroimaging of Adolescent Cannabis Use Treatment

NCT07340554
View directory record Official record
Conditions
Cannabis Use, Cannabis Dependence, Cannabis Use Disorder, Cannabis Abuse, Cannabis Intoxication, Cannabis Smoking, Cannabis Withdrawal, Cannabis-Related Disorder, Cannabis Abuse, in Remission, Cannabis Abuse, Episodic Use, Marijuana, Marijuana Abuse, Marijuana Use, Marijuana Smoking, Marijuana Dependence, Marijuana User, Marijuana-Related Disorder, Marijuana Use Disorder, Addiction, Addiction, Substance, Substance Use, Substance Use Disorders, Substance Dependence, Substance Abuse, Substance Related Problem, Substance Abuse Drug Chronic
Interventions
Contingency Management, Elastic Net Regression
Behavioral · Device
Lead sponsor
Indiana University
Other
Eligibility
14 Years to 17 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Oct 21, 2026, 3:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Low-Cost Contingency Management for Smoking Cessation

NCT01040260
View directory record Official record
Conditions
Tobacco Use Cessation
Interventions
Counseling, Contingency management, Nicotine patches
Other · Behavioral · Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
103 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 6, 2018 · Synced Oct 21, 2026, 3:40 AM EDT