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Showing 1–24 of 361 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Obsessive Compulsive Disorder (OCD) Clear all
Recruiting Not applicable Interventional

Technology Assisted Treatment for Trichotillomania

NCT05118633
View directory record Official record
Conditions
Trichotillomania
Interventions
Keen2 bracelet, Reminder bracelet, Keen2 app, Health Reminders App
Device · Behavioral
Lead sponsor
HabitAware Inc.
Industry
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Kent, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Sep 10, 2026, 2:46 AM EDT
Completed Phase 3 Interventional

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

NCT00533806
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Mar 10, 2013 · Synced Sep 10, 2026, 2:46 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Electrophysiological Recording for Patients Receiving Deep Brain Stimulation Electrode for Treatment-resistant Obsessive-compulsive Disorder

NCT01429558
View directory record Official record
Conditions
Obsessive-compulsive Disorder
Interventions
Not listed
Lead sponsor
University of Arizona
Other
Eligibility
18 Years to 80 Years
Enrollment
2 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Apr 23, 2013 · Synced Sep 10, 2026, 2:46 AM EDT
Withdrawn Not applicable Interventional

Using Virtual Reality Before Transcranial Magnetic Stimulation for the Treatment of OCD

NCT06442527
View directory record Official record
Conditions
Obsessive-Compulsive Disorder
Interventions
Virtual Reality
Device
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated May 26, 2026 · Synced Sep 10, 2026, 2:46 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

An Open-Label Study Of Lamictal In Neurotic Excoriation

NCT00269594
View directory record Official record
Conditions
Neurotic Disorders, Obsessive-Compulsive Disorder
Interventions
Lamictal (lamotrigine)
Drug
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 65 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 29, 2007 · Synced Sep 10, 2026, 2:46 AM EDT
Recruiting Not applicable Interventional

Caloric Vestibular Stimulation for Modulation of Insight in Obsessive-Compulsive Spectrum Disorders

NCT03918577
View directory record Official record
Conditions
Obsessive-Compulsive Disorder, Body Dysmorphic Disorders, Illness Anxiety Disorder
Interventions
Caloric Vestibular Stimulation
Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 65 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jan 21, 2026 · Synced Sep 10, 2026, 2:46 AM EDT
Terminated Not applicable Interventional Results available

Cognitive Behavioral Strategies and Transcranial Magnetic Stimulation in Obsessive-Compulsive Disorder: Open Label Study

NCT02528331
View directory record Official record
Conditions
Obsessive Compulsive Disorder (OCD)
Interventions
Transcranial magnetic stimulation, Cognitive behavioral therapy
Device · Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 8, 2017 · Synced Sep 10, 2026, 2:46 AM EDT
Active, not recruiting Not applicable Interventional

Outcomes of Cognitive Behavioral Therapy (CBT) Interventions Provided by Unlicensed Professionals

NCT01075672
View directory record Official record
Conditions
Obsessive Compulsive Disorder, Body Dysmorphic Disorder, Tourette Syndrome, Trichotillomania, Panic Disorder, Social Phobia, Generalized Anxiety Disorder, Depression, Post-Traumatic Stress Disorder, Attention Deficit Hyperactivity Disorder, Eating Disorder, Specific Phobia, General Medical Condition
Interventions
Cognitive behavioral therapy (CBT)
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 22, 2026 · Synced Sep 10, 2026, 2:46 AM EDT
Completed Not applicable Interventional Results available

Imaginal Exposure for Hoarding Disorder

NCT03734705
View directory record Official record
Conditions
Hoarding Disorder
Interventions
Imaginal Exposure Writing, Neutral Writing
Behavioral · Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated May 28, 2025 · Synced Sep 10, 2026, 2:46 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Evaluating Parenting Styles and Child Temperament Associated With Child Anxiety Disorders

NCT00517244
View directory record Official record
Conditions
Anxiety Disorders, Obsessive Compulsive Disorder
Interventions
Not listed
Lead sponsor
Rhode Island Hospital
Other
Eligibility
8 Years to 12 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2014
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Mar 10, 2016 · Synced Sep 10, 2026, 2:46 AM EDT
Completed No phase listed Observational

The Influence of the Menstrual Cycle on Lithium and Sertraline Blood Levels

NCT01385709
View directory record Official record
Conditions
Bipolar Affective Disorders, Cyclothymic Disorder, Schizoaffective Disorder, Major Depressive Disorder, Dysthymic Disorder, Obsessive-Compulsive Disorder, Panic Disorder, Posttraumatic Stress Disorder, Premenstrual Dysphoric Disorder, Social Anxiety Disorder
Interventions
Not listed
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 19, 2017 · Synced Sep 10, 2026, 2:46 AM EDT
Not listed Not applicable Interventional

Improving Access to Child Anxiety Treatment

NCT03528109
View directory record Official record
Conditions
Obsessive-Compulsive Disorder, Anxiety Disorders, Pediatric Disorder, Anxiety, OCD, Phobia, Agoraphobia, Generalized Anxiety, Generalized Anxiety Disorder, Selective Mutism, Separation Anxiety, Social Anxiety, Social Anxiety Disorder, Panic Disorder
Interventions
Exposure Therapy
Behavioral
Lead sponsor
Bradley Hospital
Other
Eligibility
5 Years to 18 Years
Enrollment
379 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
1
States / cities
Riverside, Rhode Island
Source: ClinicalTrials.gov public record
Updated Aug 2, 2022 · Synced Sep 10, 2026, 2:46 AM EDT
Completed Not applicable Interventional

Leveraging Technological Advancements to Improve the Treatment of Trichotillomania

NCT05003401
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced Sep 10, 2026, 2:46 AM EDT
Not listed Phase 4 Interventional

A Study to Evaluate the Benefit of Octagam 5%® in Subjects With Pediatric Acute-onset Neuropsychiatric Syndrome (PANS)

NCT03348618
View directory record Official record
Conditions
Pediatric Acute-Onset Neuropsychiatric Syndrome, Pediatric Autoimmune Neuropsychiatric Disorders Associated With Streptococcal Infections
Interventions
IVIG
Biological
Lead sponsor
IMMUNOe Research Centers
Industry
Eligibility
4 Years to 16 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
3
States / cities
Centennial, Colorado • Papillion, Nebraska • Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 18, 2019 · Synced Sep 10, 2026, 2:46 AM EDT
Completed Phase 1 Interventional

Pilot Trial of Cognitive and Behavioral Treatment of Compulsive Hoarding Compared to Wait List Control

NCT00073346
View directory record Official record
Conditions
Obsessive-Compulsive Disorder
Interventions
Cognitive Behavioral Treatment
Behavioral
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
2
States / cities
Hartford, Connecticut • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 20, 2020 · Synced Sep 10, 2026, 2:46 AM EDT
Completed Not applicable Interventional

A Trial of Parent-coached Exposure Therapy for Children With Anxiety Disorders and OCD

NCT05777161
View directory record Official record
Conditions
Anxiety Disorders, Obsessive-Compulsive Disorder
Interventions
Parent Coached Exposure Therapy - Individualized, Cognitive Behavior Therapy, Parent Coached Exposure Therapy - Group (removed from study)
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
7 Years to 75 Years
Enrollment
162 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 21, 2023 · Synced Sep 10, 2026, 2:46 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Sensory Symptoms in Tourette Syndrome and Obsessive-Compulsive Disorder

NCT04335175
View directory record Official record
Conditions
Tourette Syndrome, Obsessive-Compulsive Disorder, Sensory Disorders
Interventions
None - observational study
Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 14, 2022 · Synced Sep 10, 2026, 2:46 AM EDT
Active, not recruiting Early Phase 1 Interventional

Effects of Psilocybin in Obsessive Compulsive Disorder

NCT05546658
View directory record Official record
Conditions
Obsessive-Compulsive Disorder
Interventions
Psilocybin
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
21 Years to 80 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Sep 10, 2026, 2:46 AM EDT
Completed Not applicable Interventional Results available

Transdiagnostic Psychotherapy for Veterans With Mood and Anxiety Disorders

NCT01947647
View directory record Official record
Conditions
Major Depressive Disorder, Persistent Depressive Disorder, Posttraumatic Stress Disorder, Panic Disorder, Social Phobia, Specific Phobia, Generalized Anxiety Disorder, Obsessive Compulsive Disorder
Interventions
Transdiagnostic Behavior Therapy, Behavioral Activation Therapy
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 80 Years
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Aug 27, 2019 · Synced Sep 10, 2026, 2:46 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Pilot Study of Virtual Reality for Providing Exposure Therapy to Children

NCT03208348
View directory record Official record
Conditions
Generalized Anxiety Disorder
Interventions
Pilot Virtual Reality
Other
Lead sponsor
Minnesota HealthSolutions
Industry
Eligibility
7 Years to 12 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 23, 2018 · Synced Sep 10, 2026, 2:46 AM 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 Sep 10, 2026, 2:46 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Cognitive Rehab and Exposure Treatment for Hoarding

NCT02402647
View directory record Official record
Conditions
Hoarding Disorder
Interventions
Cognitive Rehabilitation and Exposure/Sorting Treatment (CREST), Exposure Therapy (ET)
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 85 Years
Enrollment
115 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2023
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced Sep 10, 2026, 2:46 AM EDT
Active, not recruiting Not applicable Interventional

Imaging-Guided Low Intensity Focused Ultrasound (LIFU)

NCT05467085
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Sep 10, 2026, 2:46 AM EDT
Completed Not applicable Interventional

Online Exposure Therapy for Obsessive-Compulsive Disorder (OCD) Study

NCT06470893
View directory record Official record
Conditions
Obsessive-Compulsive Disorder
Interventions
OCD-NET
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 90 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Aug 18, 2025 · Synced Sep 10, 2026, 2:46 AM EDT