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ClinicalTrials.gov public records Last synced Nov 9, 2026, 10:53 AM EST

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Showing 25–48 of 365 matching trials from the live ClinicalTrials.gov search.

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

Conditions: Obsessive-compulsive Disorder
Interventions: Propanolol, Placebo; Drug
Lead sponsor: New York State Psychiatric Institute; Other
Eligibility: 18 Years to 60 Years
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2016 – 2023
U.S. locations: 1
States / cities: New York, New York

Conditions: Behavior, Depressive Disorder, Anxiety Disorders, Obsessive Compulsive Disorder (OCD)
Interventions: Behavioral task performance; Behavioral
Lead sponsor: California Institute of Technology; Other
Eligibility: 18 Years to 65 Years
Enrollment: 1,100 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2025 – 2029
U.S. locations: 2
States / cities: Los Angeles, California • Pasadena, California

Conditions: Obsessive-Compulsive Disorder
Interventions: Cognitive bias modification for interpretation bias, Psychoeducation; Behavioral
Lead sponsor: Mclean Hospital; Other
Eligibility: 18 Years and older
Enrollment: 106 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2026
U.S. locations: 1
States / cities: Belmont, Massachusetts

Conditions: Obsessive-Compulsive Disorder (OCD)
Interventions: Reclaim™ DBS Therapy; Device
Lead sponsor: Northwell Health; Other
Eligibility: 18 Years and older
Enrollment: 50 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2030
U.S. locations: 1
States / cities: Queens, New York

Conditions: Obsessive Compulsive Disorder, Healthy
Interventions: Not listed
Lead sponsor: National Institute of Mental Health (NIMH); NIH
Eligibility: Not listed
Enrollment: 145 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2002 – 2003
U.S. locations: 1
States / cities: Bethesda, Maryland

Conditions: Hoarding Disorder
Interventions: MRI with fMRI frequency; Device
Lead sponsor: Stanford University; Other
Eligibility: 18 Years to 70 Years
Enrollment: 25 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2027
U.S. locations: 1
States / cities: Stanford, California

Conditions: Hoarding Disorder, Hoarding, Clutter
Interventions: Facilitated group therapy with behavioral practice; 18 weeks; Behavioral
Lead sponsor: Stanford University; Other
Eligibility: 18 Years to 70 Years
Enrollment: 41 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2016 – 2020
U.S. locations: 1
States / cities: Stanford, California

Conditions: Obsessive-Compulsive Disorder
Interventions: Nabilone, Exposure and Response Prevention Therapy; Drug · Behavioral
Lead sponsor: New York State Psychiatric Institute; Other
Eligibility: 18 Years to 60 Years
Enrollment: 16 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2016 – 2019
U.S. locations: 1
States / cities: New York, New York

Conditions: PANDAS, Anxiety Disorder, Autoimmune Diseases, Obsessive-Compulsive Disorder
Interventions: Naproxen Sodium, Placebo; Drug · Other
Lead sponsor: Massachusetts General Hospital; Other
Eligibility: 6 Years to 15 Years
Enrollment: 2 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020 – 2025
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Obsessive Compulsive Disorder
Interventions: Medtronic Percept Deep Brain Stimulation; Device
Lead sponsor: Massachusetts General Hospital; Other
Eligibility: 21 Years to 65 Years
Enrollment: 2 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2026
U.S. locations: 2
States / cities: Charlestown, Massachusetts • Minneapolis, Minnesota

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

Conditions: Obsessive-Compulsive Disorder
Interventions: "OCFighter"; Behavioral
Lead sponsor: Hartford Hospital; Other
Eligibility: 18 Years to 69 Years
Enrollment: 26 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2012 – 2014
U.S. locations: 1
States / cities: Hartford, Connecticut

Conditions: Obsessive Compulsive Disorder
Interventions: Unified Protocol (UP), Taper and Monitoring (TAP-M); Behavioral
Lead sponsor: Butler Hospital; Other
Eligibility: 18 Years to 75 Years
Enrollment: 14 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2014 – 2018
U.S. locations: 1
States / cities: Providence, Rhode Island

Conditions: Obsessive Compulsive Disorder
Interventions: Cognitive Behavior Therapy, Relaxation Therapy; Behavioral
Lead sponsor: Rhode Island Hospital; Other
Eligibility: 5 Years to 8 Years
Enrollment: 127 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2007 – 2013
U.S. locations: 3
States / cities: Durham, North Carolina • Philadelphia, Pennsylvania • Providence, Rhode Island

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: Trichotillomania
Interventions: Habit Reversal Training; Behavioral
Lead sponsor: University of South Florida; Other
Eligibility: 7 Years to 17 Years
Enrollment: 50 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2011 – 2016
U.S. locations: 1
States / cities: St. Petersburg, Florida

Conditions: Obsessive-Compulsive Disorder
Interventions: Activa PC+S DBS implant for OCD, One Month Blinded Discontinuation Period; Device · Other
Lead sponsor: Baylor College of Medicine; Other
Eligibility: 21 Years to 70 Years
Enrollment: 2 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2027
U.S. locations: 3
States / cities: Pittsburgh, Pennsylvania • Providence, Rhode Island • Houston, Texas

Conditions: Obsessive-Compulsive Disorder
Interventions: Stereoencephalography (SEEG), Deep Brain Stimulation (DBS); Device
Lead sponsor: Casey H. Halpern, M.D.; Other
Eligibility: 22 Years to 75 Years
Enrollment: 12 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2030
U.S. locations: 2
States / cities: Stanford, California • Philadelphia, Pennsylvania

Conditions: Obsessive-Compulsive Disorder
Interventions: Risperidone, Exposure/ritual prevention therapy (EX/RP), Placebo; Drug · Behavioral
Lead sponsor: New York State Psychiatric Institute; Other
Eligibility: 18 Years to 70 Years
Enrollment: 100 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2006 – 2012
U.S. locations: 2
States / cities: New York, New York • Philadelphia, Pennsylvania

Conditions: Anxiety Disorders, Obsessive Compulsive Disorder, PTSD
Interventions: Internet Based CBT Training; Behavioral
Lead sponsor: Center for Psychological Consultation; Other
Eligibility: 18 Years and older
Enrollment: 70 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2011 – 2015
U.S. locations: 1
States / cities: 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: Treatment-refractory Obsessive-compulsive Disorder (trOCD)
Interventions: Radiosurgical anterior capsulotomy; Device
Lead sponsor: University Hospitals Cleveland Medical Center; Other
Eligibility: 18 Years and older
Enrollment: 10 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2027 – 2029
U.S. locations: 1
States / cities: Cleveland, Ohio

Conditions: Depression, Anxiety, Obsessive Compulsive Disorder (OCD)
Interventions: ATTN201 head-worn focused ultrasound; Device
Lead sponsor: Attune Neurosciences Inc; Industry
Eligibility: 22 Years to 80 Years
Enrollment: 300 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2028
U.S. locations: 2
States / cities: San Francisco, California

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

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Brief Intervention for OCD Fears

Can Computational Measures of Task Performance Predict Psychiatric Symptoms and Changes in Symptom Severity Across Time

Interpretation Bias as a Mechanism of Treatment Response in OCD

DBS for Obsessive-Compulsive Disorder

Cortical Excitability in Obsessive-Compulsive and Related Disorders

Neural Mechanisms of Decision Making in Hoarding Disorder

Enhancing Treatment of Hoarding Disorder With Personalized In-Home Sorting and Decluttering Practice

Cannabinoid Medication for Adults With OCD

Trial of Naproxen Sodium for the Treatment of OCD in Children With PANDAS

Combined Cortical/Subcortical Recording and Stimulation as a Circuit-Oriented Treatment for Obsessive-Compulsive Disorder

Cognitive Behavioral Therapy for Anxiety Disorders in Adolescents With Autism

Effectiveness and Neuropsychological Predictors of Guided Self-Help for Obsessive-Compulsive Disorder (OCD)

Assisting Obsessive Compulsive Disorder (OCD) Patients With Discontinuing Long-term Serotonin Reuptake Inhibitors (SRIs)

Comparing the Effectiveness of Two Family-based Therapies in Treating Young Children With Obsessive-Compulsive Disorder

Online Response Inhibition Training for Trichotillomania

Habit Reversal Training for Children and Adolescents With Trichotillomania

Development of Adaptive Deep Brain Stimulation for OCD (Phase 1a)

SEEG-Guided DBS for OCD

Risperidone or Cognitive-Behavioral Therapy for Improving Medication Treatment for Obsessive-compulsive Disorder

Web Based Therapist Training on Cognitive Behavior Therapy for Anxiety Disorders

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

Linear Accelerator Radiosurgical Anterior Capsulotomy With Task-based fMRI Identification of PERSonalized and PrEdictiVE Biomarkers of REsponse in Treatment-Refractory Obsessive-Compulsive Disorder (PERSEVERE Trial)

Focused Ultrasound for Behavioral Health

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