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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Obsessive-Compulsive Behavior Clear all
Recruiting Phase 2 Interventional

GLP-1R Agonist Treatment for Opioid Use Disorder

NCT06548490
View directory record Official record
Conditions
Opioid Use Disorder, Opioid Abuse and Addiction, Narcotic-Related Disorders, Substance-Related Disorders, Chemically-Induced Disorders, Mental Disorder, Opioid
Interventions
Semaglutide Pen Injector, Placebo
Drug
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
3
States / cities
Baltimore, Maryland • New York, New York • Harrisburg, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 13, 2025 · Synced Jul 23, 2026, 8:59 PM EDT
Completed Phase 2 Interventional Results available

N-Acetyl Cysteine in Pathologic Skin Picking

NCT01063348
View directory record Official record
Conditions
Pathologic Skin Picking, Neurotic Excoriation, Psychogenic Excoriation, Dermatillomania
Interventions
N-Acetyl Cysteine, Placebo
Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 64 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 22, 2023 · Synced Jul 23, 2026, 8:59 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Computer- Assisted Cognitive-Behavioral Treatment for Anxiety Disorders in Children With Autism Spectrum Disorders

NCT01565629
View directory record Official record
Conditions
Autism, Asperger's Syndrome, Generalized Anxiety Disorder, Social Phobia, Separation Anxiety Disorder, Obsessive-compulsive Disorder
Interventions
Computer assisted cognitive behavioral therapy.
Behavioral
Lead sponsor
University of South Florida
Other
Eligibility
7 Years to 12 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
St. Petersburg, Florida
Source: ClinicalTrials.gov public record
Updated Oct 25, 2017 · Synced Jul 23, 2026, 8:59 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Cognitive Behavioral Therapy for Anxiety Disorders in Adolescents With Autism

NCT01563003
View directory record Official record
Conditions
Autism, Asperger's Syndrome, Pervasive Developmental Disorder Not Otherwise Specified, Generalized Anxiety Disorder, Social Phobia, Separation Anxiety Disorder, Obsessive-compulsive Disorder
Interventions
Cognitive Behavioral Therapy, Treatment as usual
Other
Lead sponsor
University of South Florida
Other
Eligibility
11 Years to 16 Years
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
St. Petersburg, Florida
Source: ClinicalTrials.gov public record
Updated Apr 16, 2015 · Synced Jul 23, 2026, 8:59 PM EDT
Completed Not applicable Interventional

Extending Contingency Management's Benefits With Progressively Increasing Variable Interval Prize Reinforcement

NCT01184040
View directory record Official record
Conditions
Exercise, Addictive Behaviors
Interventions
VIP CM
Behavioral
Lead sponsor
UConn Health
Other
Eligibility
18 Years and older
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Farmington, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 8, 2019 · Synced Jul 23, 2026, 8:59 PM EDT
Completed Not applicable Interventional

Examining Behavior Therapy for Trichotillomania in Children and Adolescents

NCT00917098
View directory record Official record
Conditions
Trichotillomania
Interventions
Behavior Therapy, Supportive Counseling
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
10 Years to 17 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 31, 2017 · Synced Jul 23, 2026, 8:59 PM EDT
Completed Not applicable Interventional

Recovery Sleepers: A Pilot Study of a Sleep Health Intervention for College Students in Recovery

NCT05114577
View directory record Official record
Conditions
Sleep, Addiction
Interventions
Recovery Sleepers program., Email recommendations
Behavioral
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Dec 13, 2022 · Synced Jul 23, 2026, 8:59 PM EDT
Completed Not applicable Interventional

Feasibility, Acceptability, and Preliminary Efficacy of a Mobile App (nOCD) for OCD

NCT03476902
View directory record Official record
Conditions
Obsessive Compulsive Disorder (OCD)
Interventions
Therapist assisted mobile intervention
Behavioral
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 65 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 17, 2020 · Synced Jul 23, 2026, 8:59 PM EDT
Completed Not applicable Interventional

Post-traumatic Stress Disorder (PTSD), Addiction, and Virtual Reality

NCT01186315
View directory record Official record
Conditions
Substance Use Disorders, Posttraumatic Stress Disorder
Interventions
Prolonged Exposure Therapy, Prolonged Exposure therapy + VR/ER
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years to 65 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 20, 2014 · Synced Jul 23, 2026, 8:59 PM EDT
Recruiting Not applicable Interventional

tDCS and Urge in BFRBs

NCT07019571
View directory record Official record
Conditions
Repetitive Compulsive Behavior
Interventions
Wireless Multichannel Transcranial Current Stimulator (tDCS), Cue exposure, Boredom induction
Device · Behavioral
Lead sponsor
Gopalkumar Rakesh
Other
Eligibility
18 Years to 60 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Jul 22, 2025 · Synced Jul 23, 2026, 8:59 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

ACT Lung Health Intervention: Phase Two

NCT06945120
View directory record Official record
Conditions
Smoking Cessation, Smoking Behaviors, Smoking, Tobacco, Smoking, Cigarette, Smoking (Tobacco) Addiction
Interventions
ACT Lung Health Intervention
Behavioral
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years to 100 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced Jul 23, 2026, 8:59 PM EDT
Completed Phase 2 Interventional Results available

Clinical Trial of Topiramate for Cocaine Addiction

NCT00685178
View directory record Official record
Conditions
Cocaine Dependence
Interventions
topiramate, Contingency Reinforcement, placebo + NonCR
Drug · Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 55 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 10, 2017 · Synced Jul 23, 2026, 8:59 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Innovatively Increasing PCP Prescribing of Buprenorphine: Measurement Based Care and Integrated Electronic Solution

NCT04059016
View directory record Official record
Conditions
Opioid Abuse and Addiction
Interventions
MBC4OUD
Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 100 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jun 17, 2024 · Synced Jul 23, 2026, 8:59 PM EDT
Completed Phase 2 Interventional Results available

CRF1 Antagonist GSK561679 in Alcoholism

NCT01187511
View directory record Official record
Conditions
Alcohol Dependence
Interventions
GSK561679, Placebo
Drug
Lead sponsor
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
NIH
Eligibility
21 Years to 65 Years · Female only
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 6, 2016 · Synced Jul 23, 2026, 8:59 PM EDT
Withdrawn Not applicable Interventional

Pilot Study of CBT With tDCS for Adults Being Treated for Obsessive Compulsive Disorder

NCT05964998
View directory record Official record
Conditions
Obsessive-Compulsive Disorder
Interventions
transcranial direct current stimulation, Sham transcranial direct current stimulation
Device
Lead sponsor
Rogers Behavioral Health
Other
Eligibility
18 Years to 55 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Oconomowoc, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 15, 2024 · Synced Jul 23, 2026, 8:59 PM EDT
Completed Phase 1 Interventional

Self-control and Body-focused Repetitive Behaviors

NCT04455152
View directory record Official record
Conditions
Trichotillomania (Hair-Pulling Disorder), Skin-Picking
Interventions
self-control
Behavioral
Lead sponsor
American University
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Nov 6, 2022 · Synced Jul 23, 2026, 8:59 PM EDT
Completed Not applicable Interventional Results available

Substance Use Treatment and Recovery Team

NCT05086796
View directory record Official record
Conditions
Opioid-use Disorder, Opioid-Related Disorders
Interventions
Substance Use Treatment and Recovery Team (START)
Behavioral
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
325 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
3
States / cities
Los Angeles, California • Springfield, Massachusetts • Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Jan 22, 2025 · Synced Jul 23, 2026, 8:59 PM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

Open-Label Psilocybin Study in Transdiagnostic Population

NCT06442423
View directory record Official record
Conditions
Transdiagnostic, Depression - Major Depressive Disorder, Anxiety, PTSD Symptoms, PTSD, Substance Use, Substance Use Disorder (SUD), OCD
Interventions
Psilocybin
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced Jul 23, 2026, 8:59 PM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

Nalmefene Implant in Healthy Subjects

NCT07325279
View directory record Official record
Conditions
Opioid Abuse and Addiction
Interventions
1 Nalmefene implant, 2 Nalmefene implants
Drug
Lead sponsor
ReacX Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Morrisville, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 5, 2026 · Synced Jul 23, 2026, 8:59 PM EDT
Completed Not applicable Interventional

Targeting Effective Analgesia in Clinics for HIV - Intervention

NCT02564341
View directory record Official record
Conditions
HIV Infection, Pain, Drug Dependence
Interventions
Collaboration with an IT enabled nurse care manager, Education and academic detailing, Facilitated access to a specialist in addictions
Behavioral
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
2
States / cities
Atlanta, Georgia • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 19, 2018 · Synced Jul 23, 2026, 8:59 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Hippocampal Neurogenesis in Human Subjects

NCT02028273
View directory record Official record
Conditions
Hippocampal Neurogenesis in Cocaine Addiction
Interventions
Not listed
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 55 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2018
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Sep 8, 2019 · Synced Jul 23, 2026, 8:59 PM EDT
Terminated Phase 3 Interventional Accepts healthy volunteers

Amitriptyline for Repetitive Behaviors in Autism Spectrum Disorders

NCT04725383
View directory record Official record
Conditions
Autism Spectrum Disorder, Repetitive Compulsive Behavior
Interventions
amitriptyline
Drug
Lead sponsor
University of Missouri, Kansas City
Other
Eligibility
6 Years to 17 Years
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated May 29, 2025 · Synced Jul 23, 2026, 8:59 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

tDCS for Impulsivity and Compulsivity in Obesity

NCT04405089
View directory record Official record
Conditions
Impulsivity, Compulsive Overeating, Obesity
Interventions
Device: Active Transcranial Direct Current Stimulation (tDCS) coupled with cognitive training, Device: Sham Transcranial Direct Current Stimulation (tDCS) coupled with cognitive training
Device
Lead sponsor
Minneapolis Veterans Affairs Medical Center
Federal
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 6, 2023 · Synced Jul 23, 2026, 8:59 PM 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 Jul 23, 2026, 8:59 PM EDT