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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Impulsive Behavior Clear all
Recruiting No phase listed Observational

Neural Correlates of Psychiatric Disorders

NCT04725409
View directory record Official record
Conditions
Psychiatric Disorder, Memory Disorders
Interventions
Not listed
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 11, 2026 · Synced Sep 10, 2026, 3:12 PM EDT
Completed Phase 2 Interventional Results available

Brain Function and Structure in Cocaine Dependence

NCT02080832
View directory record Official record
Conditions
Cocaine Dependence
Interventions
Citalopram, Placebo
Drug
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years to 50 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Dec 25, 2017 · Synced Sep 10, 2026, 3:12 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

I2S-Health Prevention

NCT03759626
View directory record Official record
Conditions
Secondary School Student in General High School Who Does Not Have a Disability That Does Not Allow a Good Understanding of the Study Requirements
Interventions
Impulsive intervention, Reflective Intervention
Behavioral
Lead sponsor
Institut de Cancérologie de la Loire
Other
Eligibility
15 Years to 19 Years
Enrollment
486 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Washington, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 10, 2019 · Synced Sep 10, 2026, 3:12 PM EDT
Completed Early Phase 1 Interventional Results available

Behavioral Effects of Pregabalin and Cannabis

NCT01511640
View directory record Official record
Conditions
Cannabis-use Disorders
Interventions
Pregabalin, Placebo
Drug
Lead sponsor
Joshua A. Lile, Ph.D.
Other
Eligibility
18 Years to 50 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Sep 9, 2021 · Synced Sep 10, 2026, 3:12 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Effect of Zonisamide on Cocaine Reinforcement, Craving, and Relapse

NCT01137890
View directory record Official record
Conditions
Cocaine Dependence
Interventions
Zonisamide, Placebo, Cocaine Hydrochloride, Neurocognitive and Performance Battery, Smoking Assessments
Drug · Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
21 Years to 45 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 4, 2017 · Synced Sep 10, 2026, 3:12 PM EDT
Completed Phase 2 Interventional Results available

VIVITROL as a Treatment for Cocaine and Alcohol Dependence

NCT00777062
View directory record Official record
Conditions
Cocaine Dependence, Alcohol Dependence
Interventions
VIVITROL (Naltrexone extended-release injectable suspension), Placebo
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 65 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 25, 2018 · Synced Sep 10, 2026, 3:12 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Functional Neuroimaging of Alcoholism Vulnerability (PIT)

NCT01585168
View directory record Official record
Conditions
Healthy
Interventions
Memantine, Placebo
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 35 Years
Enrollment
71 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2016
U.S. locations
1
States / cities
Hartford, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 15, 2021 · Synced Sep 10, 2026, 3:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mindfulness for at Risk Youth: Understanding Substance Use and Important Mechanisms of Change

NCT04160754
View directory record Official record
Conditions
Alcohol Use, Underage, Alcohol Problem Drinking, Substance Use
Interventions
Mindfulness Based Relapse Prevention, Control (CTL)
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 26 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 28, 2021 · Synced Sep 10, 2026, 3:12 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Effects of Mindfulness and Yoga on Preschool Students' Emotional Regulation, Behavior, and Social Participation

NCT06561373
View directory record Official record
Conditions
Prosocial Behavior, Self Regulation, Impulsive Behavior
Interventions
Calm & Alert yoga and mindfulness
Behavioral
Lead sponsor
Elizabethtown College
Other
Eligibility
4 Years to 6 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Elizabethtown, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 19, 2024 · Synced Sep 10, 2026, 3:12 PM EDT
Not yet recruiting Not applicable Interventional

Evaluation of Community Health Worker Support to Help People With Serious Mental Illness to Quit Smoking

NCT07789132
View directory record Official record
Conditions
Nicotine Dependance, Serious Mental Illness, Smoking (Tobacco) Addiction, Tobacco Cessation, Community Health Workers, Cardiovascular (CV) Risk, Tobacco Use Disorder
Interventions
Integrated CHW Support intervention, Enhanced usual care (EUC)
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 75 Years
Enrollment
937 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Sep 10, 2026, 3:12 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Understanding Daily Fluctuations in Self-Regulation

NCT03006653
View directory record Official record
Conditions
Impulsive Behavior, Self-Regulation
Interventions
Assessment only
Behavioral
Lead sponsor
Northwell Health
Other
Eligibility
18 Years to 75 Years
Enrollment
116 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Great Neck, New York
Source: ClinicalTrials.gov public record
Updated Jan 23, 2018 · Synced Sep 10, 2026, 3:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Testing the Efficacy of A Scalable, Telephone-Delivered, Guided Imagery Tobacco Cessation Intervention

NCT05277831
View directory record Official record
Conditions
Smoking Cessation, Smoking, Smoking Reduction, Smoking, Cigarette, Smoking (Tobacco) Addiction, Smoking Habit
Interventions
Guided Imagery Intervention, Standard Behavioral Control
Other
Lead sponsor
University of Arizona
Other
Eligibility
18 Years and older
Enrollment
1,209 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Nov 23, 2025 · Synced Sep 10, 2026, 3:12 PM EDT
Completed Not applicable Interventional Results available

Journaling and Addiction Recovery: Piloting "Positive Recovery Journaling"

NCT04458181
View directory record Official record
Conditions
Addiction
Interventions
Positive Peer Journaling (PPJ)
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 19, 2024 · Synced Sep 10, 2026, 3:12 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Family Training Program for Parents of Substance Using Adolescents

NCT01344382
View directory record Official record
Conditions
Substance-Related Disorders, Drug Addiction, Substance Abuse
Interventions
Community Reinforcement and Family Training, Al-Anon Facilitation
Behavioral
Lead sponsor
Treatment Research Institute
Other
Eligibility
12 Years and older
Enrollment
126 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2016
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 27, 2023 · Synced Sep 10, 2026, 3:12 PM EDT
Not listed Not applicable Interventional

A Cognitive Behavioral Therapy-Based Text Message Intervention for Methamphetamine Dependence

NCT01899313
View directory record Official record
Conditions
Amphetamine-Related Disorders
Interventions
CBT- based SMS text messaging intervention, CBT group therapy
Behavioral
Lead sponsor
California Pacific Medical Center Research Institute
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2014
U.S. locations
2
States / cities
Lafayette, California • San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 13, 2014 · Synced Sep 10, 2026, 3:12 PM EDT
Completed Phase 1 Interventional

Effectiveness of Cognitive Therapy for Suicide Attempters With Drug Dependence Disorder

NCT00218725
View directory record Official record
Conditions
Suicide, Attempted, Substance-Related Disorders
Interventions
Cognitive Therapy, Enriched Care
Behavioral · Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 28, 2015 · Synced Sep 10, 2026, 3:12 PM EDT
Not yet recruiting Not applicable Interventional

Accelerated and Extended-iTBS Targeting Inhibitory Control in Veterans With ADHD

NCT07442058
View directory record Official record
Conditions
Attention Deficit Disorder With Hyperactivity
Interventions
Intermittent Theta-Burst Stimulation, Sham Stimulation
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 65 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Sep 10, 2026, 3:12 PM 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 17, 2025 · Synced Sep 10, 2026, 3:12 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Functional MRI Study in Healthy Children Engaged in Aggressive Behaviors

NCT03615703
View directory record Official record
Conditions
Impulsive Aggression
Interventions
Not listed
Lead sponsor
Supernus Pharmaceuticals, Inc.
Industry
Eligibility
8 Years to 12 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Jun 9, 2019 · Synced Sep 10, 2026, 3:12 PM EDT
Completed Phase 2 Interventional

Behavioral and Subjective Efficacy of Ramelteon in Subjects With a History of Polydrug Abuse

NCT00671632
View directory record Official record
Conditions
Drug Abuse
Interventions
Ramelteon, triazolam, and placebo (56 possible combinations total)
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years to 60 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 27, 2012 · Synced Sep 10, 2026, 3:12 PM EDT
Recruiting Phase 2 Interventional

MDMA for Co-occurring PTSD and OUD After Childbirth

NCT05219175
View directory record Official record
Conditions
Stress Disorders, Post-Traumatic, Opioid Use Disorder
Interventions
MDMA Assisted Therapy
Drug
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years and older · Female only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Mar 15, 2026 · Synced Sep 10, 2026, 3:12 PM EDT
Completed Phase 4 Interventional Results available

Naltrexone for Impulse Control Disorders in Parkinson's Disease

NCT01052831
View directory record Official record
Conditions
Impulse Control Disorder, Parkinson Disease
Interventions
Naltrexone, Placebo
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 85 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 5, 2015 · Synced Sep 10, 2026, 3:12 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Evaluating Improvement Strategies in Addiction Treatment

NCT00934141
View directory record Official record
Conditions
Addiction
Interventions
Learning Session, Interest Circle Calls, Coaching, Website
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
Not listed
Enrollment
201 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2011
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 11, 2013 · Synced Sep 10, 2026, 3:12 PM EDT
Completed Phase 2 Interventional Results available

Genetic Effects on Dopamine Response to an Opiate

NCT01878006
View directory record Official record
Conditions
Polymorphism-Genetic, Pain, Addiction
Interventions
Morphine, Placebo
Drug
Lead sponsor
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
NIH
Eligibility
21 Years to 55 Years · Male only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 31, 2021 · Synced Sep 10, 2026, 3:12 PM EDT