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NCT01485263
Analysis of Visual-Motor Task Electrophysiological Activity During Deep Brain Stimulation for Treatment-Resistant Movement Disorders
trial in Obsessive-Complusive Disorder. Withdrawn.
Quick facts
| Lead sponsor | National Institute of Neurological Disorders and Stroke (NINDS) |
|---|---|
| Status | Withdrawn |
| Study type | OBSERVATIONAL |
| Start date | 26 May 2011 |
| Estimated completion | 6 July 2017 |
Conditions studied
- Obsessive-Complusive Disorder — all drugs for Obsessive-Complusive Disorder →
Sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
Who can join
18 and older, any sex, with Obsessive-Complusive Disorder. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
Objective The objective of this pilot study is to characterize the abnormal neuronal firing patterns of basal ganglia neurons and those in the premotor cortex in patients with treatment-resistant movement disorders undergoing deep brain stimulation (DBS) surgery. Study population Fifteen adult patients with treatment-resistant movement disorders who are undergoing deep brain stimulation surgery at Suburban Hospital, Bethesda, Maryland, will be studied. Design This is a physiology study of treatment-resistant movement disorder patients who have been scheduled for implantation of a deep brain stimulation device into the Nucleus accumbens. Prior to surgery, patients will learn a rewarded visual-motor task and undergo magnetoencephalography. The task will be repeated during DBS surgery, with collection of information on electrical activity including single neuronal unit and local field potentials. The task and MEG will be repeated 3-4 months after surgery. The collected data will be analyzed for coherence patterns during rest and rewarded movements. Outcome measures We plan to characterize and quantify the oscillatory activity present in motor circuits of treatment-resistant movement disorder patients during rewarded visually guided movements. We hypothesize that during visually guided movements, neuronal coherence will be significantly increased relative to resting periods. Thus, by better understanding the alteration in oscillatory patterns in these patients, we hope to develop better DBS stimulation paradigms in order to better treat this disease in the future.
Publications & conference data
1 peer-reviewed publication reference this trial (live from Europe PMC):
-
Deep Brain Stimulation for the Management of Refractory Neurological Disorders: A Comprehensive Review.
Rissardo JP, Vora NM, Tariq I, Mujtaba A, et al · · 2023 · cited 17× · PMID 38004040 · DOI 10.3390/medicina59111991
Verify or expand the search:
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Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT01485263 (US National Library of Medicine, public domain)
- Publications: Europe PMC API search by NCT ID, retrieved 10 June 2026
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by National Institute of Neurological Disorders and Stroke (NINDS)
- Last refreshed: 11 July 2017
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT01485263.
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