Novel Deep Brain Stimulation in Ventral Capsule and Stratum for Refractory Obsessive-Compulsive Disorder
NCT ID: NCT02590445
Last Updated: 2016-12-06
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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UNKNOWN
PHASE2/PHASE3
8 participants
INTERVENTIONAL
2015-10-31
2018-04-30
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
CROSSOVER
TREATMENT
QUADRUPLE
Study Groups
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Active stimulation
Stimulator on followed by off
deep brain stimulation system
Sham stimulation
Stimulator off followed by on
deep brain stimulation system
Interventions
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deep brain stimulation system
Eligibility Criteria
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Inclusion Criteria
2. A primary diagnosis of OCD, defined according to the criteria of the Diagnostic and Statistical Manual of Mental Disorders, fifth edition (DSM-V).
3. Chronic: at least a 3-year history of OCD symptoms with psychosocial dysfunction
4. Severity: a score on the Yale-Brown Obsessive Compulsive Scale (Y-BOCS) of more than 25 or one subscale score of more than 15 ; a score for severity of illness on the Clinical Global Impression (CGI) scale of more than 4.
5. Disability: a score on the Global Assessment Functioning (GAF) scale of less than 45 or a score on Sheehan Disability Scale more than 24.
6. Refractory: a lack of response to drug therapy after adequate administration, defined as more than two types of serotonin reuptake inhibitors at the maximum tolerated dose for more than 12 weeks. Adequate behavior therapy, defined as more than 20 sessions psychotherapy with experienced therapist.
7. OCD medication regimen is stable for at least 4 weeks before enrollment.
Exclusion Criteria
2. Cluster A or B personality disorder according to DSM-IV-TR criteria, as assessed with the use of the Structured Clinical Interview II.
3. A current severe major depressive episode, determined according to DSM-V criteria (as assessed with the use of the MINI 6.0.0) and defined by the Hamilton Depression Rating Scale-17 (HAMD) score of more than 20 and a risk of suicide.
4. Abnormal cognitive status (measured by MoCA), abnormal findings on functional magnetic resonance imaging (MRI) of the brain, or contraindications to surgery or anesthesia.
18 Years
65 Years
ALL
No
Sponsors
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Ruijin Hospital
OTHER
Responsible Party
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Bomin Sun
Director of functional neurosurgery department
Principal Investigators
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Bomin Sun, MD, PhD
Role: PRINCIPAL_INVESTIGATOR
Ruijin Hospital
Locations
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Shanghai Ruijin Hospital
Shanghai, Shanghai Municipality, China
Countries
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Central Contacts
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Facility Contacts
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Chencheng Zhang, MD
Role: primary
References
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Goodman WK, Foote KD, Greenberg BD, Ricciuti N, Bauer R, Ward H, Shapira NA, Wu SS, Hill CL, Rasmussen SA, Okun MS. Deep brain stimulation for intractable obsessive compulsive disorder: pilot study using a blinded, staggered-onset design. Biol Psychiatry. 2010 Mar 15;67(6):535-42. doi: 10.1016/j.biopsych.2009.11.028. Epub 2010 Feb 8.
Mallet L, Polosan M, Jaafari N, Baup N, Welter ML, Fontaine D, du Montcel ST, Yelnik J, Chereau I, Arbus C, Raoul S, Aouizerate B, Damier P, Chabardes S, Czernecki V, Ardouin C, Krebs MO, Bardinet E, Chaynes P, Burbaud P, Cornu P, Derost P, Bougerol T, Bataille B, Mattei V, Dormont D, Devaux B, Verin M, Houeto JL, Pollak P, Benabid AL, Agid Y, Krack P, Millet B, Pelissolo A; STOC Study Group. Subthalamic nucleus stimulation in severe obsessive-compulsive disorder. N Engl J Med. 2008 Nov 13;359(20):2121-34. doi: 10.1056/NEJMoa0708514.
Denys D, Mantione M, Figee M, van den Munckhof P, Koerselman F, Westenberg H, Bosch A, Schuurman R. Deep brain stimulation of the nucleus accumbens for treatment-refractory obsessive-compulsive disorder. Arch Gen Psychiatry. 2010 Oct;67(10):1061-8. doi: 10.1001/archgenpsychiatry.2010.122.
Other Identifiers
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OCD pilot
Identifier Type: -
Identifier Source: org_study_id