Closed-loop Spinal Stimulation for Restoration of Upper Extremity Function After Spinal Cord Injury

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age21-70
SponsorUniversity of Washington

About this trial

The purpose of this study is to assess the efficacy of non-invasive (transcutaneous) closed-loop electrical spinal cord stimulation for recovery of upper limb function (Aim 1) and spasticity (Aim 2) following spinal cord injury.

Eligibility criteria

Qualifiers

has cervical (C8 or higher), incomplete (American Spinal Cord Injury Impairment Scale - C or D) traumatic spinal cord injury, minimum 1-year post-injury

has difficulty with hand functions in activities of daily living (e.g., dressing, grooming, feeding)

stable medical condition without cardiopulmonary disease or autonomic dysreflexia that would contraindicate participation in upper extremity rehabilitation or testing activities

capable of performing simple cued motor tasks

Disqualifiers

dependent on ventilation support

has implanted stimulator (e.g., pacemaker, vagus nerve stimulator, cochlear implant, etc.) or baclofen pump

has metallic devices and implants in the head (e.g., deep brain stimulators, aneurysm clips/coils, and stents, vagus nerve stimulators)

has a history or current signs/symptoms of syringomyelia (progressive pain, muscle weakness, and/or sensory loss; deterioration of bowel/bladder function)

Trial design

Treatments tested in this trial

  • Open-loop Stimulation
  • Close-loop Stimulation
  • Functional Task Practice

Treatment groups

9 Participants
are divided into 2 treatment groups

Sponsors and collaborators

University of Washington

Lead sponsor

Congressionally Directed Medical Research Programs

Collaborator