Elucidating the Temporality of Structural and Functional Connectivity Changes in Essential Tremor After Successful Deep Brain Stimulation to the Dentato-rubro-thalamic Tract
Recruiting now · Not applicable
Conditions studied: Essential Tremor
In brief
The purpose of this study is to elucidate the structural connectivity of the dentato-rubro-thalamic tract (DRTt) and to detect functional network changes due to DRTt stimulation
Key facts
- Study ID
- NCT04758624
- Run by
- Northwell Health
- People needed
- 72
- Starts
- 2021-12-04
- Expected to finish
- 2026-08-31
- Last updated by the study team
- 2025-04-08
Who can join
Age: 18 and older, up to 85. Sex: any. Healthy volunteers: not accepted.
You may qualify if…
- the diagnosis of Essential Tremor, made by a movement disorder neurologist, where tremor is not secondary to any disease process or traumatic insult
- distal appendicular tremor, with minimal proximal component
- tremor refractory to multiple medication regimens and/or where the medications cause intolerable side effects
- tremor judged to be severely impacting their quality of life.
You may not qualify if…
- significant neurological disorder
- significant dementia or neurocognitive limitations as assessed by neuropsychiatry (when necessary)
- severe psychiatric illness with suicidal ideations
- previous surgery to destroy the target region of the brain
- surgical contraindications to DBS
- current major medical problems that affect brain anatomy,neurochemistry, or function, e.g., liver insufficiency, kidney insufficiency, cardiovascular problems, systemic infections, cancer, hypothyroidism, auto-immune diseases, and any current of history of brain disorder (seizure disorder, stroke, dementia, meningitis, encephalitis, degenerative neurologic diseases and head injury with loss of consciousness for any period of time)
- family history of hereditary neurologic disorder, besides essential tremors ET
- floating metallic objects in the body
- pregnancy
- alcohol or substance abuse/dependence in the past 6 months.
Where it is running
- North Shore University Hospital — Manhasset, New York, United States (enrolling)
Full record on ClinicalTrials.gov
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