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ClinicalTrials.gov public records Last synced Oct 21, 2026, 12:40 PM EDT

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Showing 49–72 of 366 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Compulsive Personality Disorder Clear all
Completed Not applicable Interventional

Randomized Controlled Trial of Standard ERP and OC-Go

NCT03601312
View directory record Official record
Conditions
Obsessive-Compulsive Disorder
Interventions
Exposure and Response Prevention, OC-Go
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
9 Years to 17 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 11, 2022 · Synced Oct 21, 2026, 12:40 PM EDT
Completed No phase listed Observational

Physiological Brain Atlas Development

NCT01210534
View directory record Official record
Conditions
Parkinson Disease, Dystonia, Tremors, Obsessive Compulsive Disorder, Depression
Interventions
No intervention
Other
Lead sponsor
Ohio State University
Other
Eligibility
7 Years to 90 Years
Enrollment
456 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2021
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 13, 2023 · Synced Oct 21, 2026, 12:40 PM EDT
Terminated Phase 2Phase 3 Interventional

Augmentation Study of Levetiracetam in Obsessive Compulsive Disorder

NCT00299611
View directory record Official record
Conditions
Obsessive-Compulsive Disorder
Interventions
Sertraline, Levetiracetam, Placebo
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 11, 2013 · Synced Oct 21, 2026, 12:40 PM EDT
Completed No phase listed Observational

Overcontrol and Suicide in PTSD

NCT06355284
View directory record Official record
Conditions
Compulsive Personality Disorder, Stress Disorders, Post-Traumatic
Interventions
Functional MRI
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 65 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Oct 21, 2026, 12:40 PM EDT
Completed Not applicable Interventional

Cognitive-Behavioral Bibliotherapy for the Treatment of Obsessive Compulsive Disorder in Children and Adolescents

NCT00690729
View directory record Official record
Conditions
Obsessive-Compulsive Disorder
Interventions
Cognitive Behavioral Bibliotherapy, Cognitive Behavioral Therapy
Behavioral
Lead sponsor
UConn Health
Other
Eligibility
8 Years to 18 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
4
States / cities
Hartford, Connecticut • Storrs, Connecticut • Waterbury, Connecticut + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 30, 2010 · Synced Oct 21, 2026, 12:40 PM EDT
Recruiting Phase 2 Interventional

Efficacy of Nitrous Oxide in OCD: Pilot Study

NCT03826693
View directory record Official record
Conditions
Obsessive-Compulsive Disorder
Interventions
Nitrous Oxide, Nitrogen
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 65 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Aug 27, 2025 · Synced Oct 21, 2026, 12:40 PM EDT
Completed Not applicable Interventional Results available

Comparison of Treatment for Hoarding Disorder

NCT02040805
View directory record Official record
Conditions
Hoarding Disorder
Interventions
Group Cognitive Behavioral Therapy, Peer Facilitated Support Group
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
323 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
2
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 11, 2020 · Synced Oct 21, 2026, 12:40 PM EDT
Not listed Phase 2 Interventional

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

NCT01316627
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Mar 16, 2011 · Synced Oct 21, 2026, 12:40 PM EDT
Completed Not applicable Interventional

Deep Brain Stimulation for Treatment-Resistant Obsessive Compulsive Disorder

NCT00057603
View directory record Official record
Conditions
Obsessive-Compulsive Disorder
Interventions
Deep Brain Stimulation
Procedure
Lead sponsor
University of Florida
Other
Eligibility
23 Years to 65 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2009
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Nov 9, 2011 · Synced Oct 21, 2026, 12:40 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Virtual Reality System for Anxiety and OCD

NCT03636022
View directory record Official record
Conditions
Anxiety, Obsessive-Compulsive Disorder
Interventions
VR System, Control
Other
Lead sponsor
Minnesota HealthSolutions
Industry
Eligibility
7 Years to 17 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 15, 2024 · Synced Oct 21, 2026, 12:40 PM EDT
Recruiting Phase 1 Interventional

Psilocybin Whole Mushroom for the Treatment of Obsessive-compulsive Disorder.

NCT07347405
View directory record Official record
Conditions
Obsessive-Compulsive Disorder
Interventions
Psilocybin 10 mg, Psilocybin 20 mg, Psilocybin 30 mg
Drug
Lead sponsor
Francisco A Moreno
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Oct 21, 2026, 12:40 PM EDT
Terminated Not applicable Interventional

Neuropsychological Profiles of Pediatric Obsessive Compulsive Disorder (OCD)

NCT02160431
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated May 12, 2016 · Synced Oct 21, 2026, 12:40 PM EDT
Completed Phase 2 Interventional Results available

Pilot Study to Evaluate Escitalopram in Obsessive-compulsive Disorder

NCT00215137
View directory record Official record
Conditions
OCD
Interventions
escitalopram, Placebo ( sugar pill)
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 23, 2014 · Synced Oct 21, 2026, 12:40 PM EDT
Not listed Not applicable Interventional

Quality Assessment in Exposure Therapy

NCT03182101
View directory record Official record
Conditions
Obsessive-Compulsive Disorder in Children
Interventions
Exposure Therapy
Behavioral
Lead sponsor
Bradley Hospital
Other
Eligibility
5 Years to 25 Years
Enrollment
177 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Riverside, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jul 8, 2022 · Synced Oct 21, 2026, 12:40 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Phase II Adaptive Deep Brain Stimulation for Obsessive-Compulsive Disorder

NCT04806516
View directory record Official record
Conditions
Obsessive-Compulsive Disorder
Interventions
Summit RC+S System with ECoG Paddles, One Month Blinded Discontinuation Period:
Device · Other
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 70 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
3
States / cities
Pittsburgh, Pennsylvania • Providence, Rhode Island • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Oct 21, 2026, 12:40 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 23, 2023 · Synced Oct 21, 2026, 12:40 PM 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 20, 2014 · Synced Oct 21, 2026, 12:40 PM EDT
Recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Brain Network Changes Accompanying and Predicting Responses to Pharmacotherapy in OCD

NCT04131829
View directory record Official record
Conditions
Obsessive-Compulsive Disorder
Interventions
Fluoxetine - immediate treatment, Fluoxetine - delayed treatment
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 65 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2027
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 22, 2026 · Synced Oct 21, 2026, 12:40 PM EDT
Not yet recruiting Not applicable Interventional

Neurobehavioral Investigations of Approach Dynamics in the Ventral Striatum

NCT05422469
View directory record Official record
Conditions
Obsessive-Compulsive Disorder (OCD)
Interventions
Medtronic Percept RC neurostimulator
Device
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 64 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2029
U.S. locations
2
States / cities
Providence, Rhode Island • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 1, 2026 · Synced Oct 21, 2026, 12:40 PM EDT
Completed Not applicable Interventional

Methods for Managing Intrusive Thoughts

NCT03416504
View directory record Official record
Conditions
Obsessive-Compulsive Disorder
Interventions
Gradual Exposure (EXP-G), Variable Exposure (EXP-V)
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 31, 2018 · Synced Oct 21, 2026, 12:40 PM EDT
Active, not recruiting Not applicable Interventional

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

NCT03184454
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Dec 19, 2025 · Synced Oct 21, 2026, 12:40 PM EDT
Completed Not applicable Interventional

Stepped Care Cognitive Behavioral Therapy for Pediatric Obsessive Compulsive Disorder

NCT01981317
View directory record Official record
Conditions
Obsessive Compulsive Disorder, Stepped Care Cognitive Behavioral Therapy
Interventions
Stepped Care Cognitive Behavioral Therapy, Cognitive Behavioral Therapy
Behavioral
Lead sponsor
University of South Florida
Other
Eligibility
8 Years to 17 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
St. Petersburg, Florida
Source: ClinicalTrials.gov public record
Updated Mar 20, 2019 · Synced Oct 21, 2026, 12:40 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Evaluating the Effects of Stress in Pregnancy

NCT00525226
View directory record Official record
Conditions
Depression, Panic Disorder, Generalized Anxiety Disorder, Post-Traumatic Stress Disorder, Obsessive Compulsive Disorder (OCD)
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
1,431 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2012
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 20, 2013 · Synced Oct 21, 2026, 12:40 PM EDT
Completed Not applicable Interventional

Family Based Cognitive-Behavioral Treatment for Preschoolers With Obsessive Compulsive Disorder

NCT01447966
View directory record Official record
Conditions
Obsessive Compulsive Disorder (OCD)
Interventions
Cognitive Behavioral Therapy
Behavioral
Lead sponsor
University of South Florida
Other
Eligibility
3 Years to 8 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
St. Petersburg, Florida
Source: ClinicalTrials.gov public record
Updated Mar 26, 2014 · Synced Oct 21, 2026, 12:40 PM EDT