Effects of Transcutaneous Spinal Cord Stimulation on Residual Voluntary Motor Control in Individuals With Incomplete Spinal Cord Injury

Not Applicable

Completed

• Conditions: Motor Control in Incomplete Spinal Cord Injured Persons
• Interventions: Device: Transcutaneous electrical spinal cord stimulation

• Registration Number: NCT03137108
• Lead Sponsor: University of Zurich

Brief Summary

Recently, a transcutaneous protocol of electrical spinal cord stimulation (tSCS) has been developed. It was suggested, that this method could be used to improve the therapy process after a spinal cord injury (SCI). The aim of this study is to investigate the immediate effects of tSCS with different stimulation modalities on voluntary motor control in patients with incomplete SCI.

Detailed Description

Not available

Study Timeline

• Study First Submitted: 2017-04-21
• Study First Submitted QC: 2017-04-26
• Study First Posted: 2017-05-02
• Study Start: 2017-10-01
• Primary Completion: 2019-11-12
• Study Completion: 2019-11-12
• Status Verified: 2022-10
• Last Update Submitted: 2022-10-03
• Last Update Posted: 2022-10-04

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 10

Inclusion Criteria

• Patients with incomplete SCI
• Chronic (≥ 12 months post-injury) or subacute (≥ 3 months post-injury) stage of recovery
• Age: ≥18 years
• Able to complete the 10mWT with walking aids as required but no physical assistance
• Neurological level of SCI: above T12
• Preserved segmental and cutaneo-muscular reflexes in the lower limbs
• Bodyweight > 20 kg and < 120 kg
• Mini-Mental state examination score 6 (test only performed if cognitive deficits are suspected)

Exclusion Criteria

• Any other neurological diseases
• Current orthopedic problems
• Premorbid major depression or psychosis
• History of significant autonomic dysreflexia with treatment
• Dermatological issues (e.g. decubitus) at the stimulation or harness attachment site (back, abdomen, upper legs)
• Active implants (e.g. cardiac pacemaker, implanted drug pump)
• Passive implants at vertebral level T9 or more caudal vertebrae (metal screws and plates for surgical stabilization of spinal fractures)
• Malignant diseases
• Heart insufficiency NYHA III-IV
• Potential pregnancy (pregnancy test must be conducted before each session)
• Unlikely to complete the intervention or return for follow-up
• Participation in another training study
• Contraindications for BWS training using the FLOAT (according the manual):
• No responsiveness
• Severe muscle contractures
• Acute fractures
• Osteoporosis or osteogenesis imperfecta
• Body size shorter than 1 meter or taller than 2 meters

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: SINGLE_GROUP

Arm && Interventions

Group	Intervention	Description
Incomplete Spinal cord injury	Transcutaneous electrical spinal cord stimulation	-

Primary Outcome Measures

Name	Time	Method
Kinematic movement characteristics recorded with a motion capture system;	Baseline and intervention of a specific task will be assessed directly after each other in a single session. All movement tasks will be split into 2 sessions within 2 weeks. The start of the first session is variable.

Trial Locations

Locations (1)

Universitätsklinik Balgrist; 🇨🇭 Zürich, Switzerland