Repetitive Transcranial Magnetic Stimulation (rTMS) for Obsessive-Compulsive Disorder (OCD)

Columbia University

Status: Terminated

Conditions: Obsessive-Compulsive Disorder

Treatments: Device: Repetitive transcranial magnetic stimulation

Study type: Interventional

Funder types: Other

Identifiers

NCT02904356

AAAQ8771

Details and patient eligibility

About

The study aims to assess the impact of repetitive transcranial magnetic stimulation (rTMS) on brain imaging and neurophysiological measures of cognitive control in patients with Obsessive-Compulsive Disorder (OCD).

Full description

With a prevalence of nearly 3%, obsessive-compulsive disorder (OCD) is one of the most common psychiatric disorders in the US. The first line of treatment for OCD comprises pharmacotherapy with serotonin reuptake inhibitors (SRIs) and cognitive behavioral therapy (CBT). Although adherence to these therapies has been shown to improve symptoms in at least half of patients, some have residual symptoms and a small percentage are refractory to standard therapies. Transcranial magnetic stimulation (TMS) may offer an alternate, less-invasive therapy.

Enrollment: 2 patients

Sex: All

Ages: 18 to 65 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Primary diagnosis of Obsessive Compulsive Disorder, as confirmed by the Structured Clinical Interview for the Diagnostic and Statistical Manual of Mental Disorders, 4th Edition, Text Revision (DSM-IV-TR) (SCID).
• Subjects should have at least a moderate level of OCD severity as defined by a Yale-Brown Obsessive Compulsive Disorder Scale (YBOCS) score of ≥ 20.

Exclusion criteria

• Individuals diagnosed by the investigators with the following conditions: Bipolar Disorder (lifetime), any Psychotic Disorder (lifetime), history of substance abuse or dependence within the past year (expect nicotine and caffeine).
• An Axis II Personality Disorder, which in the judgment of the investigator may hinder the patient in completing the procedures required by the study protocol.
• Individuals with a clinically defined neurological disorder including, but not limited to: stroke, tics, space occupying brain lesion, any history of seizures except those therapeutically induced by electroconvulsive therapy (ECT), history of cerebrovascular accident, transient ischemic attack within two years, cerebral aneurysm, dementia, Parkinson's Disease, Huntington Chorea, Multiple Sclerosis.
• Increased risk of seizure for any reason, including prior diagnosis of increased intracranial pressure (such as after large infarctions or trauma), or history of significant head trauma with loss of consciousness for >5 minutes.
• History of treatment with rTMS therapy for any disorder.
• History of treatment with Deep Brain Stimulation.
• Cardiac pacemakers, implanted medication pumps, intracardiac lines, or acute, unstable cardiac disease.
• Intracranial implants (e.g. aneurysm clips, shunts, stimulators, cochlear implants, or electrodes) or any other metal object within or near the head, excluding the mouth, that cannot be safely removed.
• Current illicit drug use.

Trial design

Primary purpose: Other

Allocation: N/A

Interventional model: Single Group Assignment

Masking: None (Open label)

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2 participants in 1 patient group

Brainsway H-coil for rTMS

Experimental group

Description:

Brainsway H-coil for repetitive transcranial magnetic stimulation: High-frequency rTMS will be administered to the medial prefrontal cortex for 3 weeks.

Treatment:

Device: Repetitive transcranial magnetic stimulation