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ClinicalTrials.gov public records Last synced Nov 15, 2026, 7:13 AM EST

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Showing 289–312 of 365 matching trials from the live ClinicalTrials.gov search.

Filters: Condition: Obsessive Compulsive Disorder (OCD) Clear all

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

Conditions: Obsessive-Compulsive Disorder
Interventions: Xenon, Placebo; Drug
Lead sponsor: Mclean Hospital; Other
Eligibility: 18 Years to 55 Years
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2013 – 2014
U.S. locations: 1
States / cities: Belmont, Massachusetts

Conditions: Obsessive Compulsive Disorder
Interventions: Cognitive-behavioral therapy, Wait-list control; Behavioral
Lead sponsor: University of South Florida; Other
Eligibility: 7 Years to 17 Years
Enrollment: 31 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2009 – 2010
U.S. locations: 1
States / cities: St. Petersburg, Florida

Conditions: Trichotillomania
Interventions: Online cognitive training; Behavioral
Lead sponsor: University of Wisconsin, Milwaukee; Other
Eligibility: 8 Years to 17 Years
Enrollment: 54 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2013 – 2017
U.S. locations: 1
States / cities: Milwaukee, Wisconsin

Conditions: Obsessive-Compulsive Disorder
Interventions: Focused Ultrasound; Device
Lead sponsor: Neurological Associates of West Los Angeles; Other
Eligibility: 18 Years and older
Enrollment: 30 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020 – 2025
U.S. locations: 2
States / cities: Santa Monica, California

Conditions: Trichotillomania (Hair-Pulling Disorder), Trichotillomania, Hair Pulling
Interventions: HabitAware Keen2; Device
Lead sponsor: Johns Hopkins University; Other
Eligibility: 18 Years and older
Enrollment: 25 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2024
U.S. locations: 1
States / cities: Baltimore, Maryland

Conditions: Obsessive Compulsive Disorder (OCD)
Interventions: CBT for pediatric OCD; Behavioral
Lead sponsor: University of Texas at Austin; Other
Eligibility: 8 Years to 16 Years
Enrollment: 3 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2014
U.S. locations: 1
States / cities: Austin, Texas

Conditions: Obsessive-Compulsive Disorder
Interventions: BX Pulsar 1002; Device
Lead sponsor: Baylor College of Medicine; Other
Eligibility: 21 Years to 65 Years
Enrollment: 20 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2027
U.S. locations: 3
States / cities: Boston, Massachusetts • Houston, Texas

Conditions: Obsessive-Compulsive Disorder
Interventions: Active bilateral DMPFC, Active right-sided OFC; Device
Lead sponsor: Stanford University; Other
Eligibility: 18 Years to 80 Years
Enrollment: 180 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021 – 2025
U.S. locations: 1
States / cities: Stanford, California

Conditions: Obsessive-Compulsive Disorder
Interventions: Ketamine; Drug
Lead sponsor: New York State Psychiatric Institute; Other
Eligibility: 14 Years to 22 Years
Enrollment: 5 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2015 – 2020
U.S. locations: 1
States / cities: New York, New York

Conditions: Obsessive-Compulsive Disorder
Interventions: selective serotonin reuptake inhibitor; Drug
Lead sponsor: University of Sao Paulo; Other
Eligibility: 18 Years to 50 Years
Enrollment: 250 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018 – 2023
U.S. locations: 1
States / cities: New York, New York

Conditions: Obsessive-Compulsive Disorder, Children, Anxiety Disorder, Autoimmune Disease, PANDAS
Interventions: Gamunex Intravenous Immunoglobulin, Placebo; Drug
Lead sponsor: National Institute of Mental Health (NIMH); NIH
Eligibility: 4 Years to 13 Years
Enrollment: 48 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2011 – 2018
U.S. locations: 1
States / cities: Bethesda, Maryland

Conditions: Depression, Obsessive-Compulsive Disorder, Anxiety Depression
Interventions: NeuroStar Advanced TMS Therapy System; Device
Lead sponsor: Neuronetics; Other
Eligibility: 5 Years to 120 Years
Enrollment: 156,000 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2035
U.S. locations: 1
States / cities: Malvern, Pennsylvania

Conditions: Obsessive Compulsive Disorder (OCD), Comorbid Post-Traumatic Stress Disorder and OCD
Interventions: Exposure and Response Prevention, Stress Management Training; Behavioral · Other
Lead sponsor: VA Office of Research and Development; Federal
Eligibility: 18 Years and older
Enrollment: 160 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2027
U.S. locations: 18
States / cities: East Orange, New Jersey • Buffalo, New York • New York, New York + 15 more

Conditions: ADHD, Obsessive Compulsive Disorder (OCD), Healthy Volunteer
Interventions: Not listed
Lead sponsor: National Institute of Mental Health (NIMH); NIH
Eligibility: 10 Years to 17 Years
Enrollment: 110 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2026 – 2029
U.S. locations: 1
States / cities: Bethesda, Maryland

Conditions: Trichotillomania, Hair Pulling
Interventions: Inositol, Placebo; Drug
Lead sponsor: University of Chicago; Other
Eligibility: 18 Years to 65 Years
Enrollment: 38 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2013 – 2016
U.S. locations: 1
States / cities: Chicago, Illinois

Conditions: Hoarding Disorder, Hoarding, Depression
Interventions: iTBS; Device
Lead sponsor: University of California, San Diego; Other
Eligibility: 18 Years to 70 Years
Enrollment: 14 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2025
U.S. locations: 1
States / cities: La Jolla, California

Conditions: Body Dysmorphic Disorders
Interventions: Crooked Mirror Externalization Therapy, Mirror Retraining Method; Behavioral
Lead sponsor: Westwood Institute for Anxiety Disorders, Inc; Industry
Eligibility: 18 Years and older
Enrollment: 20 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: Started 2007
U.S. locations: 1
States / cities: Los Angeles, California

Conditions: Obsessive Compulsive Disorder
Interventions: St. John's Wort; Drug
Lead sponsor: National Center for Complementary and Integrative Health (NCCIH); NIH
Eligibility: 18 Years to 65 Years
Enrollment: 60 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2002 – 2003
U.S. locations: 2
States / cities: Oklahoma City, Oklahoma • Madison, Wisconsin

Conditions: Autoimmune Disease, Mental Disorder, Obsessive Compulsive Disorder, Streptococcal Infection, Tic Disorder
Interventions: Amoxicillin; Drug
Lead sponsor: National Institute of Mental Health (NIMH); NIH
Eligibility: Not listed
Enrollment: 30 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 1997 – 2001
U.S. locations: 1
States / cities: Bethesda, Maryland

Conditions: Obsessive-Compulsive Disorder, Trichotillomania (Hair-Pulling Disorder), Tourette Syndrome, Hoarding Disorder
Interventions: Cannabidiol; Drug
Lead sponsor: University of Chicago; Other
Eligibility: 18 Years to 65 Years
Enrollment: 4 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2025
U.S. locations: 1
States / cities: Chicago, Illinois

Conditions: Obsessive-Compulsive Disorder
Interventions: Topiramate; Drug
Lead sponsor: University of Florida; Other
Eligibility: 18 Years to 65 Years
Enrollment: 96 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2003 – 2006
U.S. locations: 1
States / cities: Gainesville, Florida

Conditions: Parkinson's Disease, Obsessive Compulsive Disorder, Dystonia, Essential Tremor, Epilepsy
Interventions: Stereotactic brain procedures; Device
Lead sponsor: Vanderbilt University Medical Center; Other
Eligibility: 6 Years to 90 Years
Enrollment: 5,000 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2006 – 2027
U.S. locations: 1
States / cities: Nashville, Tennessee

Conditions: Obsessive-Compulsive Disorder, Pediatric Psychiatric Disorder
Interventions: Transcranial Direct Current Stimulation; Device
Lead sponsor: Massachusetts General Hospital; Other
Eligibility: 10 Years to 17 Years
Enrollment: 6 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2025
U.S. locations: 1
States / cities: Boston, Massachusetts

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Examining Behavior Therapy for Trichotillomania in Children and Adolescents

Trial of Low-Dose Xenon For The Treatment Of Obsessive-Compulsive Disorder

Videophone Administered Cognitive-Behavioral Therapy for Pediatric Obsessive-Compulsive Disorder

Online Response Inhibition Training for Trichotillomania

The Use of Transcranial Ultrasound Treatment of Obsessive-Compulsive Disorder

Leveraging Technological Advancements to Improve the Treatment of Trichotillomania

Neuropsychological Profiles of Pediatric Obsessive Compulsive Disorder (OCD)

Imaging-Guided Low Intensity Focused Ultrasound (LIFU)

Neuroimaging Biomarkers for Predicting rTMS Response in OCD

Ketamine Treatment for Pediatric-Refractory Obsessive-Compulsive Disorder (OCD)

Predicting Treatment Response in Patients With OCD

Intravenous Immunoglobulin for PANDAS

Retrospective Analyses of TrakStar Database

ERP to Improve Functioning in Veterans With OCD

Role of Theta Frequency Oscillations in Proactive and Reactive Control Processes in Youth With Attention Deficit Hyperactivity Disorder (ADHD) and Obsessive Compulsive Disorder (OCD)

Inositol in Trichotillomania

Neuromodulation for Comorbid Hoarding Disorder and Depression

Study of Patients With Body Image Issues Treated With 2 Different Behavioral Interventions

St. John's Wort Vs. Placebo in Obsessive-Compulsive Disorder.

Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections

Epidiolex in Obsessive Compulsive Disorder and Related Disorders

Study to Determine the Efficacy and Safety of Adjunctive Topiramate in the Treatment of Obsessive-Compulsive Disorder

Physiological Brain Atlas Development

Transcranial Direct Current Stimulation (tDCS) in Pediatric Obsessive Compulsive Disorder (OCD)