Stroke Clinical Trial
Official title:
Neural-Plasticity Biomarkers, Interleukin-6 and Motor Performance in Response to Non-Invasive Vagus Nerve Stimulation After Stroke: A Randomized Controlled Clinical Trial
Forty-eight clinically verified Egyptian patients from both sexes with ischemic stroke that occurred at least 6 months to 2 years before inclusion will be randomly assigned into 2 groups, control group (GA) and the experimental group (GB). Patients will be randomly assigned into two equal groups: the control group (GA) and the experimental group (GB). Patients in the control group (GA) will be treated with sham Vagus nerve stimulation (taVNS) immediately before a selected physical therapy program, while in the experimental group (GB), patients will receive real transcutaneous auricular Vagus nerve stimulation (taVNS) followed by the same selected physical therapy program as (GA). Plasma level of Brain-Derived Neurotrophic Factors (BDNF) and Interleukin-6 (IL-6), Box and Blocks Test (BBT), and modified Ashworth scale (MAS) will be assessed at baseline and immediately post-treatment.
Background: Neuromodulation techniques play an integral role in restoring motor function in stroke patients by affecting the adaptive neuroplasticity and activation of neuromodulators that may reduce brain inflammation post stroke. Objective: To assess the efficacy of transcutaneous auricular vagal nerve stimulation on plasma levels of Brain-Derived Neurotrophic Factors (BDNF), Interleukin-6 (IL-6), gross manual dexterity, and muscle tone in patients with ischemic stroke. Materials and Methods: Forty-eight clinically verified Egyptian patients from both sexes with ischemic stroke that occurred at least 6 months to 2 years before inclusion, aged 55 to 65 years, were recruited. Patients will be randomly assigned into two equal groups; control group (GA) and the experimental group (GB). Patients in the control group (GA) were treated with sham Vagus nerve stimulation (taVNS) immediately before a selected physical therapy program, while in the experimental group (GB), patients received real transcutaneous auricular Vagus nerve stimulation (taVNS) followed by the same selected physical therapy program as (GA). Plasma levels of Brain-Derived Neurotrophic Factors (BDNF), serum Interleukin-6 (IL-6) , Box and Blocks Test (BBT) and Modified Ashworth scale (MAS) were assessed at baseline and immediately post-treatment. Results: There was a statistically significant improvement in BBT, plasma IL-18 level and BDNF in experimental group (GB) post-treatment (P< 0.05) with no change in MAS. There was no statistical significant difference in BBT, plasma Interleukin-6 (IL-6) and MAS in control group post treatment (P> 0.05). While, there is a statistically significant improvement in BDNF in the control group post treatment. A statistically significant improvement was observed of BBT and BDNF in the study group compared to the control group (P< 0.05). There was no statistical significant difference in MAS between study and control groups (P> 0.05). Conclusions: Non-invasive VNS as an adjunct to conventional physical rehabilitation enhances neuroplasticity and improves upper limb motor ability after ischemic stroke, as well as reducing the stroke-induced inflammatory process, which may affect the disease prognosis. ;
| Status | Clinical Trial | Phase | |
|---|---|---|---|
| Recruiting |
NCT04043052 -
Mobile Technologies and Post-stroke Depression
|
N/A | |
| Completed |
NCT04101695 -
Hemodynamic Response of Anodal Transcranial Direct Current Stimulation Over the Cerebellar Hemisphere in Healthy Subjects
|
N/A | |
| Suspended |
NCT03869138 -
Alternative Therapies for Improving Physical Function in Individuals With Stroke
|
N/A | |
| Completed |
NCT04034069 -
Effects of Priming Intermittent Theta Burst Stimulation on Upper Limb Motor Recovery After Stroke: A Randomized Controlled Trial
|
N/A | |
| Terminated |
NCT03052712 -
Validation and Standardization of a Battery Evaluation of the Socio-emotional Functions in Various Neurological Pathologies
|
N/A | |
| Completed |
NCT00391378 -
Cerebral Lesions and Outcome After Cardiac Surgery (CLOCS)
|
N/A | |
| Recruiting |
NCT06204744 -
Home-based Arm and Hand Exercise Program for Stroke: A Multisite Trial
|
N/A | |
| Active, not recruiting |
NCT06043167 -
Clinimetric Application of FOUR Scale as in Treatment and Rehabilitation of Patients With Acute Cerebral Injury
|
||
| Enrolling by invitation |
NCT04535479 -
Dry Needling for Spasticity in Stroke
|
N/A | |
| Completed |
NCT03985761 -
Utilizing Gaming Mechanics to Optimize Telerehabilitation Adherence in Persons With Stroke
|
N/A | |
| Recruiting |
NCT00859885 -
International PFO Consortium
|
N/A | |
| Recruiting |
NCT06034119 -
Effects of Voluntary Adjustments During Walking in Participants Post-stroke
|
N/A | |
| Completed |
NCT03622411 -
Tablet-based Aphasia Therapy in the Chronic Phase
|
N/A | |
| Completed |
NCT01662960 -
Visual Feedback Therapy for Treating Individuals With Hemiparesis Following Stroke
|
N/A | |
| Recruiting |
NCT05854485 -
Robot-Aided Assessment and Rehabilitation of Upper Extremity Function After Stroke
|
N/A | |
| Active, not recruiting |
NCT05520528 -
Impact of Group Participation on Adults With Aphasia
|
N/A | |
| Active, not recruiting |
NCT03366129 -
Blood-Brain Barrier Disruption in People With White Matter Hyperintensities Who Have Had a Stroke
|
||
| Completed |
NCT03281590 -
Stroke and Cerebrovascular Diseases Registry
|
||
| Completed |
NCT05805748 -
Serious Game Therapy in Neglect Patients
|
N/A | |
| Recruiting |
NCT05621980 -
Finger Movement Training After Stroke
|
N/A |