Task Practice and Spinal Cord Stimulation

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age22-70
SponsorUniversity of Miami

About this trial

The goal of this study is to understand the effects of combined task practice with transcutaneous cervical spinal cord stimulation. The study will explore the effect of higher stimulation frequencies on spasticity. Transcutaneous stimulation has been shown to improve motor function in some individuals with chronic spinal cord injury. The study intends to explore scientifically the association between higher stimulation frequencies and spasticity/hypertonicity.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

22-70 years of age

Non-progressive cervical spinal cord injury

Minimum 12 months year post-injury.

American Spinal Injury Association (ASIA) Impairment Scale (AIS) classification B, C, or D.

Disqualifiers

Has any unstable or significant medical condition that is likely to interfere with study procedures like severe neuropathic pain, depression, mood disorders, or other cognitive disorders.

Has uncontrolled cardiopulmonary disease or cardiac symptoms.

Requires ventilator support.

Has been diagnosed with autonomic dysreflexia that is severe, unstable, and uncontrolled.

Trial design

Design model

Single group

Treatments tested in this trial

  • Task Practice combined with Transcutaneous Spinal Cord Stimulation( TcSCS)

    Other intervention

    Hand rehabilitative tasks ( for gross hand movement, grasp and pinch tasks) will be done by participants during which time the participant will receive TcSCS. This will be done three times a week for 60 minutes.

Treatment groups

6 Participants
are divided into 1 treatment group
Group A: Task Practice with stimulationExperimental treatment 1 intervention

Trial outcomes

Primary outcomes

1

Change in motor performance as measured by The Graded Refined Assessment of Strength, Sensibility, and Prehension (GRASSP) test

GRASSP is a multimodal test that measures sensorimotor and prehension function in three domains that are important for the description of arm and hand functions, namely strength, sensation and prehension strength. It is an ordinal scale (minimum value = 0, maximum value = 100) with higher scores indicating better performance. There is a sensation category ordinal scale (minimum value = 0 maximum value = 24) that measures sensation where higher scores indicate greater sensation. The Prehension performance category has an ordinal scale (minimum value = 0 maximum value = 40) that measures prehension where higher scores indicate greater ability.

Time frame
baseline, up to 4 months

Secondary outcomes

1

Change in Spasticity as measured by Modified Ashworth Scale (MAS)

6 category ordinal scale (minimum value = 0 maximum value = 4) that measures spasticity where higher scores indicate greater spasticity.

Time frame
baseline, up to 4 months

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

University of Miami

Lead sponsor

ONWARD Medical, Inc.

Collaborator

United States Department of Defense

Collaborator