Spinal Cord Stimulation Assisted by Motor Rehabilitation Training for Restoring Motor Function After Spinal Cord Injury

NCT ID: NCT05926843

Last Updated: 2023-07-03

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

NA

Total Enrollment

10 participants

Study Classification

INTERVENTIONAL

Study Start Date

2023-04-19

Study Completion Date

2026-05-01

Brief Summary

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Interventional prospective longitudinal on the evaluation of spinal cord stimulation (SCS) assisted by motor rehabilitation training for restoring motor function in patients with spinal cord injury (SCI). The investigators will enroll ten research participants with clinically incomplete/complete SCI (patients with paraplegia or severe paraparesis) who will undergo SCS subsequently assisted by motor rehabilitation training for restoring motor function at IRCCS Ospedale San Raffaele, Milan, Italy. The main goal of the project is to evaluate the improvement in motor function generated by the combination of SCS and locomotor training. In line with recently published studies, the investigators propose that daily locomotor training in the presence of SCS with continuous stimulation parameters setting will enable the SCI individuals to stand and step independently while bearing full weight.

Detailed Description

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Conditions

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Spinal Cord Injuries

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Individuals with functionally complete/incomplete spinal cord injury

Individuals with functionally complete/incomplete spinal cord injury (ASIA grade A, B or C) who will undergo SCS for chronic pain

Group Type EXPERIMENTAL

Spinal cord stimulation surgery (device) and motor rehabilitation

Intervention Type PROCEDURE

The first part of the study will involve a preoperative evaluation. Participants' clinical history, neurological, neurophysiological and advanced brain/spine MRI examination will be assessed (Part 1). Subsequently, participants will undergo spinal cord stimulation surgery which involves the implantation of a medical device (Part 2). After the surgery, the research participants will be hospitalized at the Neurosurgery Unit (10 days) to monitor the incision site (Part 3). Thereafter, the patients will be moved (for at least 6 weeks) to the Rehabilitation Unit in order to identify appropriate stimulation parameters for inducing stepping and standing and for starting training. The combination of epidural stimulation with manual step/stand training will be thus evaluated (Part 4). Patients will be finally assessed by clinical evaluation, advanced MRI and neurophysiological examination to study the brain, spine and peripheral functions after six months (Part 5).

Interventions

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Spinal cord stimulation surgery (device) and motor rehabilitation

The first part of the study will involve a preoperative evaluation. Participants' clinical history, neurological, neurophysiological and advanced brain/spine MRI examination will be assessed (Part 1). Subsequently, participants will undergo spinal cord stimulation surgery which involves the implantation of a medical device (Part 2). After the surgery, the research participants will be hospitalized at the Neurosurgery Unit (10 days) to monitor the incision site (Part 3). Thereafter, the patients will be moved (for at least 6 weeks) to the Rehabilitation Unit in order to identify appropriate stimulation parameters for inducing stepping and standing and for starting training. The combination of epidural stimulation with manual step/stand training will be thus evaluated (Part 4). Patients will be finally assessed by clinical evaluation, advanced MRI and neurophysiological examination to study the brain, spine and peripheral functions after six months (Part 5).

Intervention Type PROCEDURE

Eligibility Criteria

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Inclusion Criteria

* Diagnosis of SCI from at least one-year post injury;
* Complete or incomplete spinal cord damage (ASIA grade A, B or C) conditioning chronic neuropathic pain and motor impairment
* Age \> 18 years;
* Indication to spinal cord stimulation surgery for chronic pain;
* Be unable to stand or step independently;
* No current anti-spasticity medication regimen;
* No botox injections in the prior 3 months;
* Evidence of a personally signed and dated informed consent document indicating that the subject has been informed of all pertinent aspects of the study;
* Willingness and ability to comply with scheduled visits and other trial procedures.

Exclusion Criteria

* Any person unable to lie still within the environment of the MRI scanner for the required period to perform the study and those where MRI scanning is contraindicated (i.e. metal clips, claustrophobia);
* Pregnancy or breastfeeding;
* Any significant psychiatric disease;
* Use of illicit drugs;
* Unstable medical condition without cardiopulmonary disease or dysautonomia that would contraindicate standing or stepping;
* Painful musculoskeletal dysfunction, unhealed fracture, contracture, pressure sore, or urinary tract infection that might interfere with stand or step training;
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Scuola Superiore Sant'Anna di Pisa

OTHER

Sponsor Role collaborator

IRCCS San Raffaele

OTHER

Sponsor Role lead

Responsible Party

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Albano Luigi

MD, PhD, Assistant Professor of Neurosurgery

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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IRCCS Ospedale San Raffaele

Milan, , Italy

Site Status RECRUITING

Countries

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Italy

Facility Contacts

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Luigi Albano, MD, PhD

Role: primary

0226432396 ext. +39

References

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Jackson A, Zimmermann JB. Neural interfaces for the brain and spinal cord--restoring motor function. Nat Rev Neurol. 2012 Dec;8(12):690-9. doi: 10.1038/nrneurol.2012.219. Epub 2012 Nov 13.

Reference Type RESULT
PMID: 23147846 (View on PubMed)

Sdrulla AD, Guan Y, Raja SN. Spinal Cord Stimulation: Clinical Efficacy and Potential Mechanisms. Pain Pract. 2018 Nov;18(8):1048-1067. doi: 10.1111/papr.12692. Epub 2018 Apr 23.

Reference Type RESULT
PMID: 29526043 (View on PubMed)

Seanez I, Capogrosso M. Motor improvements enabled by spinal cord stimulation combined with physical training after spinal cord injury: review of experimental evidence in animals and humans. Bioelectron Med. 2021 Oct 28;7(1):16. doi: 10.1186/s42234-021-00077-5.

Reference Type RESULT
PMID: 34706778 (View on PubMed)

Gill ML, Grahn PJ, Calvert JS, Linde MB, Lavrov IA, Strommen JA, Beck LA, Sayenko DG, Van Straaten MG, Drubach DI, Veith DD, Thoreson AR, Lopez C, Gerasimenko YP, Edgerton VR, Lee KH, Zhao KD. Neuromodulation of lumbosacral spinal networks enables independent stepping after complete paraplegia. Nat Med. 2018 Nov;24(11):1677-1682. doi: 10.1038/s41591-018-0175-7. Epub 2018 Sep 24.

Reference Type RESULT
PMID: 30250140 (View on PubMed)

Angeli CA, Boakye M, Morton RA, Vogt J, Benton K, Chen Y, Ferreira CK, Harkema SJ. Recovery of Over-Ground Walking after Chronic Motor Complete Spinal Cord Injury. N Engl J Med. 2018 Sep 27;379(13):1244-1250. doi: 10.1056/NEJMoa1803588. Epub 2018 Sep 24.

Reference Type RESULT
PMID: 30247091 (View on PubMed)

Wagner FB, Mignardot JB, Le Goff-Mignardot CG, Demesmaeker R, Komi S, Capogrosso M, Rowald A, Seanez I, Caban M, Pirondini E, Vat M, McCracken LA, Heimgartner R, Fodor I, Watrin A, Seguin P, Paoles E, Van Den Keybus K, Eberle G, Schurch B, Pralong E, Becce F, Prior J, Buse N, Buschman R, Neufeld E, Kuster N, Carda S, von Zitzewitz J, Delattre V, Denison T, Lambert H, Minassian K, Bloch J, Courtine G. Targeted neurotechnology restores walking in humans with spinal cord injury. Nature. 2018 Nov;563(7729):65-71. doi: 10.1038/s41586-018-0649-2. Epub 2018 Oct 31.

Reference Type RESULT
PMID: 30382197 (View on PubMed)

Other Identifiers

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Neuro-SCS-001

Identifier Type: -

Identifier Source: org_study_id

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