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Showing 1–24 of 446 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Obsessive-Compulsive Behavior Clear all
Active, not recruiting Not applicable Interventional

Comparative Effectiveness of Internet-based Versus Parent-Coached Cognitive-Behavioral Therapy For Children and Adolescents With Anxiety and OCD

NCT07024758
View directory record Official record
Conditions
Obsessive Compulsive Disorder (OCD), Anxiety Disorder of Childhood or Adolescence, Social Anxiety Disorder of Childhood, Generalized Anxiety Disorder (GAD), Separation Anxiety Disorder, Panic Disorder, Panic Attacks, Panic Disorder (With or Without Agoraphobia), Phobia, Specific
Interventions
Parent Coached Exposure Therapy, Family Based, Internet-Based Cognitive Behavioral Therapy
Behavioral
Lead sponsor
Baylor College of Medicine
Other
Eligibility
7 Years to 17 Years
Enrollment
174 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 29, 2026 · Synced Sep 8, 2026, 6:51 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Ghrelin for Alcohol Use in Non-Treatment-Seeking Heavy Drinkers

NCT01779024
View directory record Official record
Conditions
fMRI, Alcohol Drinking, Alcoholism
Interventions
Ghrelin, Placebo, fMRI, Alcohol
Drug · Procedure
Lead sponsor
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
NIH
Eligibility
21 Years to 60 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 2, 2018 · Synced Sep 8, 2026, 6:51 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Probiotic Intervention Study

NCT06030362
View directory record Official record
Conditions
Obesity, Food Addiction
Interventions
Probiotic, Placebo
Dietary Supplement
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 50 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 26, 2026 · Synced Sep 8, 2026, 6:51 AM EDT
Completed Phase 2 Interventional Results available

Awareness Enhancement and Monitoring Device for Treatment of Trichotillomania

NCT01654523
View directory record Official record
Conditions
Trichotillomania
Interventions
Awareness Enhancement and Monitoring Device for Treatment of Trichotillomania
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 60 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2014
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 21, 2016 · Synced Sep 8, 2026, 6:51 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Cognitive Behavioral Therapy (CBT) for Anxiety Disorders in Autism: Adapting Treatment for Adolescents

NCT01177969
View directory record Official record
Conditions
Anxiety Disorders in Youth With Autism, Asperger's Syndrome, and Pervasive Developmental Disorder Not Otherwise Specified
Interventions
Cognitive-Behavioral Therapy, Wait-list
Behavioral
Lead sponsor
University of South Florida
Other
Eligibility
11 Years to 14 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
2
States / cities
Los Angeles, California • St. Petersburg, Florida
Source: ClinicalTrials.gov public record
Updated Jun 30, 2014 · Synced Sep 8, 2026, 6:51 AM EDT
Completed Phase 2 Interventional Results available

Corticotropin-Releasing Hormone Receptor 1 (CRH1) Antagonism in Anxious Alcoholics^

NCT01227980
View directory record Official record
Conditions
Alcohol-Related Disorders, Alcohol Dependence, Alcoholism, Anxiety Disorder
Interventions
Pexacerfont, Placebo
Drug
Lead sponsor
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
NIH
Eligibility
21 Years to 65 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 1, 2016 · Synced Sep 8, 2026, 6:51 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Clinical Efficacy of Atomoxetine for Methamphetamine Dependence

NCT01557569
View directory record Official record
Conditions
Methamphetamine Dependence
Interventions
Atomoxetine, placebo
Drug
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Feb 8, 2017 · Synced Sep 8, 2026, 6:51 AM EDT
Completed Phase 1Phase 2 Interventional Results available

A Study of the Relationship Between Disulfiram and Cocaine Self-administration.

NCT00729300
View directory record Official record
Conditions
Cocaine Addiction
Interventions
placebo, disulfiram
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 55 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2016
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 18, 2023 · Synced Sep 8, 2026, 6:51 AM EDT
Completed Not applicable Interventional Results available

QuitFast: Evaluating Transcranial Magnetic Stimulation as a Tool to Reduce Smoking Directly Following a Quit Attempt

NCT04159571
View directory record Official record
Conditions
Smoking, Smoking Cessation, Craving, Addiction, Addiction Nicotine, Nicotine Dependence, Cigarette Smoking
Interventions
Real TBS to the vmPFC, Sham cTBS to the vmPFC
Device
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated May 20, 2024 · Synced Sep 8, 2026, 6:51 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Baclofen for Treating Anxiety and Alcoholism

NCT01751386
View directory record Official record
Conditions
Alcoholism, Alcohol Dependence, Alcohol Drinking Related Problems, Alcohol Drinking, Anxiety Disorder
Interventions
Baclofen, Placebo
Drug · Other
Lead sponsor
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
NIH
Eligibility
21 Years to 65 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 17, 2017 · Synced Sep 8, 2026, 6:51 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Intervention to Expand Opioid Use Disorder Treatment Pharmacotherapy Prescribers

NCT02926482
View directory record Official record
Conditions
Opioid-use Disorder
Interventions
Prescriber Recruitment Bundle (PRB)
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
Not listed
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
3
States / cities
Tallahassee, Florida • Columbus, Ohio • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 12, 2024 · Synced Sep 8, 2026, 6:51 AM EDT
Completed Phase 2 Interventional Results available

Pilot Trial of Bupropion Versus Placebo for Methamphetamine Abuse in Adolescents

NCT00994448
View directory record Official record
Conditions
Adolescent Methamphetamine Abuse
Interventions
Bupropion SR 150mg tabs, Placebo tablets
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
14 Years to 21 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 3, 2013 · Synced Sep 8, 2026, 6:51 AM EDT
Completed Not applicable Interventional Results available

An Addiction-Based Mobile Health Weight Loss Intervention With Coaching

NCT03500835
View directory record Official record
Conditions
Pediatric Obesity, Mobile Technology, Addiction
Interventions
App, Coaching, Clinic: Modified KidsNFitness
Behavioral
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
14 Years to 18 Years
Enrollment
161 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Dec 5, 2024 · Synced Sep 8, 2026, 6:51 AM EDT
Completed Phase 2 Interventional Results available

Naltrexone in the Treatment of Trichotillomania

NCT00775229
View directory record Official record
Conditions
Trichotillomania
Interventions
Naltrexone, Placebo
Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 75 Years
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 22, 2023 · Synced Sep 8, 2026, 6:51 AM EDT
Completed No phase listed Observational

Psychosocial, Behavioral, and Radiologic Changes Following Radiosurgery for Benign Neurologic Disease

NCT04688554
View directory record Official record
Conditions
Obsessive-Compulsive Disorder, Pain, Intractable, Depression
Interventions
fMRI and DTI, Behavioral questionnaires, Disease-Specific Patient-Reported Outcomes, Behavioral tests
Diagnostic Test · Behavioral
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Dec 5, 2024 · Synced Sep 8, 2026, 6:51 AM EDT
Completed Not applicable Interventional

Neurocognitive Empowerment for Addiction Treatment (NEAT) in Opioid Use Disorder and Amphetamine Use Disorder

NCT03922646
View directory record Official record
Conditions
Opioid-use Disorder, Amphetamine Use Disorders
Interventions
Neurocognitive Empowerment for Addiction Treatment (NEAT), Active Control
Behavioral
Lead sponsor
Laureate Institute for Brain Research, Inc.
Other
Eligibility
18 Years to 65 Years
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Aug 27, 2023 · Synced Sep 8, 2026, 6:51 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Precision Analytic Research Methods in OCD

NCT07011901
View directory record Official record
Conditions
Obsessive Compulsive Disorder
Interventions
Exposure and Response Prevention
Behavioral
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 55 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2030
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 22, 2025 · Synced Sep 8, 2026, 6:51 AM EDT
Completed Not applicable Interventional

Comprehensive Behavioral (ComB) Model of Treatment for Trichotillomania

NCT03486041
View directory record Official record
Conditions
Trichotillomania
Interventions
Comprehensive Behavior Modification, Attention
Behavioral
Lead sponsor
American University
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jan 12, 2021 · Synced Sep 8, 2026, 6:51 AM 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 8, 2026, 6:51 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Task Control Circuit Targets for Obsessive Compulsive Behaviors in Children

NCT03584945
View directory record Official record
Conditions
Obsessive-compulsive Disorders and Symptoms in Children
Interventions
Cognitive Behavioral Therapy, Community Referral as appropriate
Behavioral · Other
Lead sponsor
University of Michigan
Other
Eligibility
6 Years to 14 Years
Enrollment
169 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
2
States / cities
Ann Arbor, Michigan • New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 12, 2025 · Synced Sep 8, 2026, 6:51 AM EDT
Completed Not applicable Interventional

Response Inhibition Training for Individuals With Trichotillomania

NCT01638975
View directory record Official record
Conditions
Trichotillomania
Interventions
Response Inhibition Training Program
Behavioral
Lead sponsor
University of Wisconsin, Milwaukee
Other
Eligibility
9 Years to 17 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jan 19, 2014 · Synced Sep 8, 2026, 6:51 AM EDT
Completed Not applicable Interventional Results available

Stepped Care for Treating Obsessive-Compulsive Disorder

NCT00316355
View directory record Official record
Conditions
Obsessive-compulsive Disorder
Interventions
Traditional CBT, Stepped-Care CBT
Behavioral
Lead sponsor
Hartford Hospital
Other
Eligibility
18 Years to 69 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Hartford, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 21, 2018 · Synced Sep 8, 2026, 6:51 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Leveraging Technology to Address Unhealthy Drug Use in Primary Care Settings

NCT02893514
View directory record Official record
Conditions
Addiction
Interventions
Screening Only (SO) condition, SUSIT Condition
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
79 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 8, 2022 · Synced Sep 8, 2026, 6:51 AM EDT
Completed Not applicable Interventional

Effects of Breathwork and Meditation on Addiction Recovery

NCT07510256
View directory record Official record
Conditions
Addiction, Addiction Disorders
Interventions
SKY Breathing Program
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Sanborn, New York
Source: ClinicalTrials.gov public record
Updated Apr 2, 2026 · Synced Sep 8, 2026, 6:51 AM EDT