Obsessive-compulsive disorder trials in United States

In United States 66 Also abroad 156

66 trials · From ClinicalTrials.gov, checked 15 November 2026. Ask the study team whether a trial fits you.

No phaseTaking people
Neurophysiological Investigation of the Approach-avoidance Axis in OCD: Applications to Neuromodulation
Where
Houston
Age
22 years to 64 years
People
10
Run by
Baylor College of Medicine
See details and how to joinNCT06596447
No phaseTaking people
Transcranial Direct Current Stimulation and Extinction in Obsessive Compulsive Disorder
Where
New Haven
Age
18 years to 70 years
People
180
Run by
Yale University
See details and how to joinNCT06834217
Phase 1Taking people
Psilocybin Whole Mushroom for the Treatment of Obsessive-compulsive Disorder.
Where
Tucson
Age
18 years and over
People
30
Run by
Francisco A Moreno
See details and how to joinNCT07347405
Phase 2Taking people
Search for Novel Transcranial Magnetic Stimulation (TMS) Targets for Mental Illness
Where
Boston, Sunnyvale
Age
18 years to 65 years
People
180
Run by
Brigham and Women's Hospital
See details and how to joinNCT06376734
No phaseNot yet taking people in United States
Locating Biomarkers in OCD Through Behavioral Tasks
Where
Houston, Pittsburgh, Providence
Age
18 years to 65 years
People
20
Run by
Baylor College of Medicine
See details and how to joinNCT03313622
No phaseTaking people
Connectomic Deep Brain Stimulation for Obsessive Compulsive Disorder
Where
New York
Age
18 years and over
People
22
Run by
Icahn School of Medicine at Mount Sinai
See details and how to joinNCT05160129
No phaseTaking people
Mechanisms of Exposure Therapy for OCD
Where
Belmont, San Diego
Age
18 years to 65 years
People
400
Run by
Mclean Hospital
See details and how to joinNCT06173752
No phaseTaking people
Neural Correlates of Psychiatric Disorders
Where
Nashville
Age
18 years and over
People
100
Run by
Vanderbilt University Medical Center
See details and how to joinNCT04725409
No phaseTaking people
CO2 Reactivity as a Biomarker of Non-Response to Exposure-Based Therapy
Where
Austin, Boston
Age
18 years to 70 years
People
600
Run by
Jasper A. Smits
See details and how to joinNCT05467683
No phaseTaking people
ERP to Improve Functioning in Veterans With OCD
Where
Asheville, Buffalo, Charleston, Durham, East Orange, Fayetteville, Hampton, Houston, New York, Northport, Richmond, Roseburg, Salem, Salisbury, Spokane, The Bronx, Walla Walla, White City
Age
18 years and over
People
160
Run by
VA Office of Research and Development
See details and how to joinNCT05240924
No phaseTaking people
Technology Assisted Treatment for Trichotillomania
Where
Kent
Age
18 years and over
People
90
Run by
HabitAware Inc.
See details and how to joinNCT05118633
Phase 2Taking people
Study of Dextromethorphan in OCD and Related Disorders
Where
Stanford
Age
18 years to 65 years
People
60
Run by
Stanford University
See details and how to joinNCT04899687
No phaseTaking people
Interpretation Bias as a Mechanism of Treatment Response in OCD
Where
Belmont
Age
18 years and over
People
106
Run by
Mclean Hospital
See details and how to joinNCT05224414
No phaseTaking people
SEEG-Guided DBS for OCD
Where
Philadelphia, Stanford
Age
22 years to 75 years
People
12
Run by
Casey H. Halpern, M.D.
See details and how to joinNCT05623306
Phase 1/2Not yet taking people in United States
Psilocybin for Treatment of OCD-2
Where
Tucson
Age
18 years and over
People
20
Run by
Francisco A Moreno
See details and how to joinNCT06992999
No phaseTaking people
A Precision Medicine Approach to Target Engagement for Emotion Regulation
Where
Columbus
Age
18 years and over
People
390
Run by
Matthew Southward, PhD
See details and how to joinNCT05651295
Phase 2Taking people
Examining Mu Opioid Mechanisms of Ketamine's Rapid Effects in OCD (MKET2)
Where
Stanford
Age
18 years to 65 years
People
150
Run by
Stanford University
See details and how to joinNCT05940324
No phaseTaking people
Rapid Non-Invasive Brain Stimulation for Hoarding Disorder
Where
Palo Alto
Age
18 years to 70 years
People
10
Run by
Stanford University
See details and how to joinNCT06712914
No phaseTaking people
Retrospective Analyses of TrakStar Database
Where
Malvern
Age
5 years to 120 years
People
156,000
Run by
Neuronetics
See details and how to joinNCT06917339
No phaseTaking people
A Multicenter Pediatric Deep Brain Stimulation Registry
Where
Boston
Age
0 years to 18 years
People
100
Run by
Boston Children's Hospital
See details and how to joinNCT06585618
Phase 2Taking people
MDMA-Assisted CBT for OCD (MDMA-CBT4OCD Study)
Where
Palo Alto
Age
18 years and over
People
40
Run by
Carolyn Rodriguez
See details and how to joinNCT05783817
No phaseTaking people
Neurostimulation Versus Therapy for Problems With Emotions
Where
Durham
Age
18 years to 55 years
People
240
Run by
Duke University
See details and how to joinNCT05712057
No phaseTaking people
University of Iowa Interventional Psychiatry Service Patient Registry
Where
Iowa City
Age
18 years to 99 years
People
1,000
Run by
Mark Niciu
See details and how to joinNCT04480918
No phaseTaking people
Stepped Care Treatment for Anxiety Resilience
Where
Houston
Age
7 years to 17 years
People
106
Run by
Andrew Wiese
See details and how to joinNCT07228143
Phase 1/2Not yet taking people in United States
Sonication-based OCD Neurosurgical Intervention Via Capsulotomy
Where
Boston, Palo Alto
Age
25 years to 64 years
People
66
Run by
Brigham and Women's Hospital
See details and how to joinNCT06131502