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Showing 1–24 of 268 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Motivation Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Pro-Change Smoking Cessation Intervention

NCT02299076
View directory record Official record
Conditions
Tobacco Smoking Cessation, Motivation
Interventions
Behavioral economics incentives, Minimal incentives
Behavioral · Other
Lead sponsor
VAL Health, LLC
Industry
Eligibility
18 Years and older
Enrollment
422 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Old Greenwich, Connecticut
Source: ClinicalTrials.gov public record
Updated Oct 1, 2017 · Synced Jul 22, 2026, 3:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Coffeeberry on Mood, Motivation and Cognitive Performance

NCT04974606
View directory record Official record
Conditions
Fatigue, Mental, Alertness, Mood, Motivation, Cognitive Performance
Interventions
Cherry-flavored still beverage, Placebo cherry-flavored still beverage
Dietary Supplement · Other
Lead sponsor
PepsiCo Global R&D
Industry
Eligibility
17 Years to 50 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Athens, Georgia
Source: ClinicalTrials.gov public record
Updated Jul 22, 2021 · Synced Jul 22, 2026, 3:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Reducing Tobacco Related Health Disparities

NCT00984724
View directory record Official record
Conditions
Smoking Cessation, Smoking
Interventions
Standard Treatment (ST), Telephone Counseling, Quitline, Nicotine Replacement Therapy (NRT)
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
639 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2016
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 6, 2016 · Synced Jul 22, 2026, 3:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Community-based Intervention Effects on Older Adults' Physical Activity

NCT03326141
View directory record Official record
Conditions
Exercise, Physical Activity, Accidental Fall, Motivation, Older Adults
Interventions
Otago Exercise Program, Physical activity monitors (e.g., Fitbit), Interpersonal Behavior Change Strategies, Intrapersonal Behavior Change Strategies, Information about Health and Wellness
Behavioral · Device · Other
Lead sponsor
University of Minnesota
Other
Eligibility
70 Years and older
Enrollment
309 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2023
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 23, 2024 · Synced Jul 22, 2026, 3:38 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Imaging Dopamine Release in Depression

NCT02033369
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Pramipexole
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 50 Years
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 31, 2019 · Synced Jul 22, 2026, 3:38 AM EDT
Terminated Phase 2 Interventional

Dopamine Receptor Imaging to Predict Response to Stimulant Therapy in Chronic TBI

NCT02148783
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
methylphenidate, Placebo
Drug
Lead sponsor
Uniformed Services University of the Health Sciences
Federal
Eligibility
18 Years to 55 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 3, 2018 · Synced Jul 22, 2026, 3:38 AM EDT
Completed No phase listed Observational

Impact on Anxiety and Motivation of COVID-19 and Predictors of Individual Responses

NCT04377100
View directory record Official record
Conditions
Anxiety, Healthy Volunteers
Interventions
Computer task questionnaires
Behavioral
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years and older
Enrollment
2,962 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 30, 2025 · Synced Jul 22, 2026, 3:38 AM EDT
Completed No phase listed Observational

The PTC124 (Ataluren) Clinical Trial for Duchenne Muscular Dystrophy: Exploration of the Experiences of Parents, Clinician Researchers, and the Industry Sponsor

NCT01182324
View directory record Official record
Conditions
Duchenne Muscular Dystrophy
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
18 Years to 99 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 4, 2018 · Synced Jul 22, 2026, 3:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Psychosocial Effect of Thoughts of Personal Mortality on Cardiac Risk Assessment by Medical Students

NCT00500136
View directory record Official record
Conditions
Prejudice
Interventions
mortality salience
Procedure
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
Not listed
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 3, 2016 · Synced Jul 22, 2026, 3:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Infant Environment Study

NCT02936284
View directory record Official record
Conditions
Infant Development, Motivation
Interventions
Music Enhancement, Play Date
Behavioral
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
9 Months to 15 Months
Enrollment
94 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Sep 3, 2024 · Synced Jul 22, 2026, 3:38 AM EDT
Completed Not applicable Interventional

Virtual Reality-enhanced Exercise and Education in Cardiac Rehabilitation

NCT03945201
View directory record Official record
Conditions
Adherence, Patient, Motivation, Satisfaction
Interventions
Virtual walking trails, Standard of care
Other
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 1, 2019 · Synced Jul 22, 2026, 3:38 AM EDT
Completed Not applicable Interventional

Investigating Two Prototype Mobile App Interventions to Increase Physical Activity

NCT06372275
View directory record Official record
Conditions
Health-Related Behavior
Interventions
Values Clarification Mobile Application, Self-Reflection Mobile Application
Behavioral
Lead sponsor
Mississippi State University
Other
Eligibility
18 Years to 65 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Starkville, Mississippi
Source: ClinicalTrials.gov public record
Updated May 7, 2025 · Synced Jul 22, 2026, 3:38 AM EDT
Completed Not applicable Interventional

ARCH II Study (Alcohol Research Center on HIV Study II)

NCT02563574
View directory record Official record
Conditions
Alcohol Consumption, HIV, Motivation
Interventions
Motivational Interviewing, Questionnaire assessment, Neurocognitive assessments, Blood specimens
Behavioral · Other
Lead sponsor
University of Florida
Other
Eligibility
25 Years to 75 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
2
States / cities
Gainesville, Florida • Miami, Florida
Source: ClinicalTrials.gov public record
Updated Apr 3, 2022 · Synced Jul 22, 2026, 3:38 AM EDT
Completed Not applicable Interventional Results available

Smoking Cessation for Cervical Cancer Survivors

NCT02157610
View directory record Official record
Conditions
Cervical Cancer, Tobacco Use, Smoking Cessation
Interventions
Self-Help Materials, Nicotine Patch, REDCap, Saliva Test, Telephone Counseling Sessions, Nicotine lozenge
Behavioral · Drug · Procedure
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older · Female only
Enrollment
202 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
3
States / cities
Tampa, Florida • Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jul 19, 2023 · Synced Jul 22, 2026, 3:38 AM EDT
Completed Phase 4 Interventional Results available

Identifying Treatments to Motivate Smokers to Quit

NCT01122238
View directory record Official record
Conditions
Smoking, Smoking Cessation, Motivation, Nicotine Dependence
Interventions
Nicotine Patch, Nicotine Gum, Motivational Interviewing, Smoking Reduction, No Intervention, Nicotine Patch + Nicotine Gum
Drug · Behavioral · Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 99 Years
Enrollment
517 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 15, 2015 · Synced Jul 22, 2026, 3:38 AM EDT
Completed Not applicable Interventional

BHS5 - Testing the Effectiveness of the Exercise Plus Program

NCT00389844
View directory record Official record
Conditions
Hip Fracture
Interventions
Exercise Trainer component of the Exercise Plus Program, Plus component (motivation) of the Exercise Plus Program, Exercise Plus Program (exercise + motivation)
Behavioral
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
65 Years and older · Female only
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2005
U.S. locations
5
States / cities
Baltimore, Maryland • Glen Burnie, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 21, 2022 · Synced Jul 22, 2026, 3:38 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Human Perception of Odors and Odor Blockers

NCT06191419
View directory record Official record
Conditions
Tobacco Smoking, Smoking Behaviors
Interventions
Odorants
Other
Lead sponsor
Tim McClintock
Other
Eligibility
18 Years to 60 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Jul 22, 2026, 3:38 AM EDT
Completed Not applicable Interventional

Testing Methods of Self-persuasion Involving Cigarette Smoking

NCT02069483
View directory record Official record
Conditions
Smoking
Interventions
Motivational Interviewing, Tailored Feedback
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 25, 2014 · Synced Jul 22, 2026, 3:38 AM EDT
Completed Not applicable Interventional Results available

Study of the Effects of Motivational Enhancement Therapy on Alcohol Use in Chronic Hepatitis C Patients

NCT00596960
View directory record Official record
Conditions
Alcohol Dependence, Chronic Hepatitis C
Interventions
Motivational Enhancement Therapy (MET), Health education
Behavioral
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
139 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
2
States / cities
Minneapolis, Minnesota • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Nov 27, 2014 · Synced Jul 22, 2026, 3:38 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

InformationSeekingMesolimbicEngagementStudy2

NCT06257433
View directory record Official record
Conditions
Motivation
Interventions
Task Instructions
Behavioral
Lead sponsor
Temple University
Other
Eligibility
18 Years to 45 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 4, 2025 · Synced Jul 22, 2026, 3:38 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

TDCS to Improve Motivation and Memory in Elderly (TIME)

NCT04268186
View directory record Official record
Conditions
Motivation
Interventions
Direct tDCS, Indirect tDCS, Personalized tDCS, Sham tDCS
Device
Lead sponsor
Northeastern University
Other
Eligibility
65 Years to 80 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 12, 2020 · Synced Jul 22, 2026, 3:38 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

n-Acetylcysteine and Cocaine

NCT02141620
View directory record Official record
Conditions
Cocaine Abuse, Cocaine Dependence
Interventions
Cocaine, n-Acetylcysteine, Placebo
Drug
Lead sponsor
University of Kentucky
Other
Eligibility
18 Years to 55 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Jan 3, 2017 · Synced Jul 22, 2026, 3:38 AM EDT
Completed Not applicable Interventional Results available

Improving Adherence to Cognitive Rehabilitation

NCT02481713
View directory record Official record
Conditions
Psychosis
Interventions
motivational interviewing, learning style interviews
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
114 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Nov 3, 2021 · Synced Jul 22, 2026, 3:38 AM EDT
Completed Not applicable Interventional

Minnesota Medicaid Incentives to Prevent Chronic Disease

NCT02422420
View directory record Official record
Conditions
Prediabetic State
Interventions
Financial Incentives
Behavioral
Lead sponsor
Minnesota Department of Human Services
Government
Eligibility
18 Years to 74 Years
Enrollment
1,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 17, 2016 · Synced Jul 22, 2026, 3:38 AM EDT