Cerebellar Deep Brain Stimulation for the Treatment of Ataxia
Abnormal gait is often associated with immobility and falls, which in turn lead to loss of functional independence and death. While gait disorders may arise from many different etiologies, dysfunction of the cerebellum (a part of the brain with the function of coordination of movement) leading to gait disorders results
| Condition(s) | Ataxia, Gait |
|---|---|
| Status | Recruiting |
| Phase | NA |
| Study type | Interventional |
| Summary | Abnormal gait is often associated with immobility and falls, which in turn lead to loss of functional independence and death. While gait disorders may arise from many different etiologies, dysfunction of the cerebellum (a part of the brain with the function of coordination of movement) leading to gait disorders results in distinct features. Gait ataxia is a specific type of neurological gait disorder and is defined as the presence of abnormal, uncoordinated movements associated with gait. To date, there are limited treatments for ataxia and/or gait disorders. Deep brain stimulation (DBS) is a neurosurgical tool that has been widely used for over twenty years, mainly to treat Parkinson's disease, dystonia, and essential tremor. In this study, we aim to implant DBS in patients with ataxia an |
| Who can participate | Inclusion Criteria: 1. Female or Male patients between age 20-70 2. Diagnosis of primary ataxia (inclusive of congenital and hereditary subtypes without other neurological compromise) 3. Head CT scan and cerebral MRI without any structural contraindications for safe DBS 4. Patient able to give written consent 5. Able to comply with all testing, follow-ups and study appointments and protocols Exclusion Criteria: 1. Active neurologic disease including but not limited to epilepsy and certain brain tumors 2. Secondary ataxia (such as due to stroke, medication, autoimmune disease, ischemia, tumor, or other lesion) 3. Any contraindication to MRI scanning 4. Likely to relocate or move during the study's one-year duration 5. Presence of cardiac arrhythmias, or other cardiac, respiratory, renal or |
| Ages | 20 Years to 70 Years |
| Sex | All |
| Lead sponsor | University Health Network, Toronto |
| Locations | Toronto, Ontario, Canada |
| Start date | 2023-03-02 |
| NCT ID | NCT07427563 |
| Official listing | https://clinicaltrials.gov/study/NCT07427563 |