Spinal Cord Stimulation for Restoration of Arm and Hand Function in People With Subcortical Stroke

Stroke Clinical Trial

Official title: Spinal Cord Stimulation for Restoration of Arm and Hand Function in People With Subcortical Stroke

Status Enrolling by invitation

Clinical Trial Summary

The goal of this study is to verify whether electrical stimulation of the cervical spinal cord can activate muscles of the arm and hand in people with hemiplegia following stroke. Participants will undergo a surgical procedure to implant a system which provides epidural electrical stimulation (EES) of the cervical spinal cord. Researchers will quantify the ability of EES to recruit arm and hand muscles and produce distinct kinematic movements. The implant will be removed after less than 30 days. Results of this study will provide the foundation for future studies evaluating the efficacy of a minimally-invasive neuro-technology that can be used in clinical neurorehabilitation programs to restore upper limb motor function in people with subcortical strokes, thereby increasing independence and quality of life.

Clinical Trial Description

Specifically, researchers will 1) quantify the motor potentials in arm and hand muscles generated by single pulses of electrical stimulation of the spinal cord using FDA-cleared devices 2) characterize optimal stimulation parameter ranges to maximize induced arm and hand movement, 3) measure neural changes that could be induced by the system, 4) characterize potential clinical effects by assessing patient mobility, spasticity, and neurophysiology with standard clinical tests and simple motor tasks. ;

Related Conditions & MeSH terms

• Brain Diseases
• Cardiovascular Diseases
• Central Nervous System Diseases
• Nervous System Diseases
• Stroke

• NCT number: NCT04512690
• Study type: Interventional
• Source: University of Pittsburgh
• Status: Enrolling by invitation
• Phase: N/A
• Start date: March 24, 2021
• Completion date: January 2026