Brain Controlled Spinal Cord Stimulation in Participants With Cervical Spinal Cord Injury for Upper Limb Rehabilitation

Inclusion Criteria32

• Must provide Informed Consent as documented by signature (Appendix Informed Consent Form),
• Must be at least 18 years old and no older than 75 years old at the time of enrolment,
• Must be suffering from non-progressive traumatic cervical spinal cord injury,
• Must be graded A, B, C, or D in the American Spinal Injury Association (ASIA) Impairment Scale (AIS) classification,
• Must have completed primary standard of care rehabilitation,
• Must be severely impaired in his upper limb function as determined by the investigator,
• Must have sustained the injury at least 6 months before signing the consent form,
• Must be able to understand and interact with the study team in French or English,
• Must agree to comply in good faith with all conditions of the study and to attend all scheduled appointments,
• Must use safe contraception for women of childbearing capacity,
• Must not be pregnant nor breast feeding,
• Must not have history of severe autonomic dysreflexia,
• Must not have brain damage,
• Must not have history of epilepsy,
• Must not have spinal stenosis,
• Must not have gastrointestinal ulcers in the last five years,
• Must not have any psychological disorder,
• Must not have the intention to become pregnant during the course of the study,
• Must not be known or suspected of drug or alcohol abuse,
• Must not have participated in another clinical study using drugs or medical devices within the 30 days preceding and during the present study,
• Must not have previously been injected with stem cells in the spinal cord,
• Must not be the investigator himself, his/her family members, employees or other dependent persons,
• Must not have any unstable or significant medical condition that is likely to interfere with study procedures or likely to confound study endpoint evaluations as determined by the Investigator,
• Must not have any hematological disorders with increased risk for surgical intervention,
• Must not require ventilator support,
• Must not suffer from spinal cord injury from other etiology than traumatic (ischemic, tumoral, autoimmune, etc),
• Must not be subject to spasms that limit the ability of the subject to participate in the study training as determined by the investigator,
• Must not display spinal stenosis or post traumatic damage at location of implantation,
• Must not require the use of an intrathecal baclofen pump,
• Must not be implanted with a device such as pacemakers or defibrillators,
• Must not have any indication that would require an MRI,
• Must not suffer from congenital nor acquired upper limb abnormalities (affection of joints or bones).