Electrical Stimulation of the Internal Capsule for Intractable Obsessive-compulsive Disorder (OCD)
1 other identifier
interventional
5
1 country
1
Brief Summary
This study will evaluate the safety and effectiveness of deep brain stimulation in treating people with severe and otherwise treatment-resistant obsessive-compulsive disorder. We also expect to determine how DBS affects brain activity in brain circuits strongly implicated in OCD, and how such effects may relate to symptom change. This treatment study therefore also permits a unique and crucial test of current neuroanatomical models of both OCD pathogenesis and mechanisms underlying the response to treatment.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2
Started Jan 2001
Longer than P75 for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2001
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2004
CompletedFirst Submitted
Initial submission to the registry
February 2, 2010
CompletedFirst Posted
Study publicly available on registry
February 4, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2012
CompletedFebruary 25, 2013
February 1, 2013
3.2 years
February 2, 2010
February 21, 2013
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Obsessive-compulsive disorder (OCD) severity (Yale-Brown Obsessive-Compulsive Scale)
Measured at baseline, then monthly for nine months, then every three months during the open continuation phase
Secondary Outcomes (1)
Depression severity (Hamilton Depression Scale), Anxiety (Hamilton Anxiety Scale), and neuropsychological battery.
At baseline, monthly for 9 months, then every 3 months for the continuation of the open phase.
Study Arms (1)
Deep Brain Stimulation
EXPERIMENTALParticipants will receive deep brain stimulation.
Interventions
In DBS, thin wires are used to carry electric current to the parts of the brain involved in OCD symptoms. These wires are implanted surgically and are attached to battery operated stimulators usually implanted in the chest. The study doctor will adjust the settings of the electrical stimulation to optimize treatment for each participant.
Eligibility Criteria
You may qualify if:
- OCD, diagnosed by Structural Clinical Interview for DSM-IV (SCID-IV), judged to be of disabling severity with a Yale-Brown Obsessive-Compulsive Scale (YBOCS) score of 28 and a Global Assessment of Function (GAF) score of 45 or less.
- Persistence of this level of impairment for a minimum of five years despite adequate trials of or intolerance to 3 or 4 selective serotonin transporter inhibitors including fluoxetine, sertraline, fluvoxamine, paroxetine and clomipramine alone and in combination with behavior therapy, and augmentation of one of the selective SRIs with clomipramine, a neuroleptic, and clonazepam.
- Age of at least eighteen years, and no more than 55 years.
- Able to understand and comply with instructions.
- Written informed consent.
- Either drug free or on a stable drug regime for at least 6 weeks.
- Good general health.
You may not qualify if:
- Current or past psychotic disorder.
- Any clinically significant neurological disorder or medical illness affecting brain function, other than motor tics or Gilles de la Tourette syndrome.
- Any clinically significant abnormality on preoperative magnetic resonance imaging (MRI).
- Any surgical contraindications to undergoing DBS, including labeled contraindications for DBS and/or inability to undergo presurgical MRI (cardiac pacemaker, pregnancy, metal in body, severe claustrophobia), infection, coagulopathy, inability to undergo awake operation, significant cardiac or other medical risk factors for surgery.
- Current or unstably remitted substance abuse disorder.
- Pregnancy and women of childbearing age not using effective contraception.
- History of body dysmorphic disorder.
- History of severe personality disorder.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Butler Hospitallead
- Medtroniccollaborator
Study Sites (1)
Butler Hospital
Providence, Rhode Island, 02906, United States
Related Publications (3)
Greenberg BD, Gabriels LA, Malone DA Jr, Rezai AR, Friehs GM, Okun MS, Shapira NA, Foote KD, Cosyns PR, Kubu CS, Malloy PF, Salloway SP, Giftakis JE, Rise MT, Machado AG, Baker KB, Stypulkowski PH, Goodman WK, Rasmussen SA, Nuttin BJ. Deep brain stimulation of the ventral internal capsule/ventral striatum for obsessive-compulsive disorder: worldwide experience. Mol Psychiatry. 2010 Jan;15(1):64-79. doi: 10.1038/mp.2008.55. Epub 2008 May 20.
PMID: 18490925RESULTGreenberg BD, Malone DA, Friehs GM, Rezai AR, Kubu CS, Malloy PF, Salloway SP, Okun MS, Goodman WK, Rasmussen SA. Three-year outcomes in deep brain stimulation for highly resistant obsessive-compulsive disorder. Neuropsychopharmacology. 2006 Nov;31(11):2384-93. doi: 10.1038/sj.npp.1301165. Epub 2006 Jul 19.
PMID: 16855529RESULTRauch SL, Dougherty DD, Malone D, Rezai A, Friehs G, Fischman AJ, Alpert NM, Haber SN, Stypulkowski PH, Rise MT, Rasmussen SA, Greenberg BD. A functional neuroimaging investigation of deep brain stimulation in patients with obsessive-compulsive disorder. J Neurosurg. 2006 Apr;104(4):558-65. doi: 10.3171/jns.2006.104.4.558.
PMID: 16619660RESULT
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Benjamin D Greenberg, MD, PhD
Butler Hospital/Brown University
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Chief of Outpatient Services, Associate Professor of Psychiatry
Study Record Dates
First Submitted
February 2, 2010
First Posted
February 4, 2010
Study Start
January 1, 2001
Primary Completion
April 1, 2004
Study Completion
October 1, 2012
Last Updated
February 25, 2013
Record last verified: 2013-02