Restoration of Hand Function in Cervical SCI
Launched by METROHEALTH MEDICAL CENTER · Sep 20, 2024
Trial Information
Current as of March 11, 2025
Not yet recruiting
Keywords
ClinConnect Summary
The purpose of this study is to evaluate an alternative method of restoring hand function to people with spinal cord injury. Current methods to restore hand function include tendon transfers (surgery that moves working muscles and tendon to replace a nonworking muscle and tendon) and nerve transfers (surgery that reroutes a healthy nerve to connect to a damaged nerve and restore function or sensation). This study will evaluate the grasp strength and ability to manipulate objects that can be achieved with a small (2 inches long) implantable stimulator. The device we are using to achieve this...
Gender
ALL
Eligibility criteria
- Inclusion Criteria:
- • Male or female adults 18 years of age or older;
- • Cervical spinal cord injury as defined by: a) International Standard for Neurological Classification of Spinal Cord Injury motor level of C1 through C7; and b) American Spinal Injury Association Impairment Scale (AIS) grade A, B, or C;
- • Six months or more post-injury (neurostability);
- • Neurologically stable following any nerve transfers affecting the upper extremity (typically, one-year post-surgery);
- • Musculoskeletally and neurologically stable following any tendon transfers affecting the upper extremity (typically 6 months post-surgery).
- * Peripheral nerve innervation to upper extremity muscles, including Grade 3/5 or higher Stimulated Manual Muscle Testin at least two of the muscles in one arm:
- • Good proximal voluntary upper extremity strength as defined by biceps/ brachialis / brachioradialis strength of 2/5 or higher on Manual Muscle Testing the side intended for implantation;
- • Medically stable; and
- • Able to understand and provide informed consent;
- Exclusion Criteria:
- • Other neurological conditions (Multiple Sclerosis, diabetes with peripheral nerve involvement);
- • Associated peripheral nerve / brachial plexus injury;
- • Progressive Spinal Cord Injury;
- • Active implantable medical device (AIMD) such as a pacemaker or defibrillator;
- • Active untreated infection such as urinary tract infection or pneumonia;
- • Active pressure injury;
- • History of coagulopathy, HIV, cardiopulmonary disease, bradycardia, poorly controlled autonomic dysreflexia, or chronic obstructive pulmonary disease that would preclude safe participation in the trial as determined by the investigator;
- • Unhealed fractures that prevent functional use of arm;
- • Extensive upper extremity denervation (fewer than two excitable hand muscles);
- • Involvement in other ongoing clinical studies that exclude concurrent involvement in this study;
- • Currently pregnant (neuroprosthesis implantation delayed until no longer pregnant based on self-report); Urine or serum testing will happen during the pre-surgery evaluation.
- • Presence of disease that might interfere with participant safety, compliance, or evaluation of the condition under study;
- • Other significant medical findings that, in the opinion of the investigator, preclude safe participation in the trial
Trial Officials
Megan Moynahan
Principal Investigator
MetroHealth Medical Center
About Metrohealth Medical Center
MetroHealth Medical Center is a leading healthcare institution dedicated to advancing medical research and improving patient care through innovative clinical trials. As a prominent sponsor, MetroHealth collaborates with multidisciplinary teams to explore cutting-edge treatments and therapies across various medical fields. With a commitment to ethical research practices and participant safety, the center leverages its extensive resources and expertise to contribute to the scientific community and enhance healthcare outcomes. Through rigorous clinical trials, MetroHealth aims to translate research findings into tangible benefits for patients, fostering a culture of excellence in clinical research.
Contacts
Jennifer Cobb
Immunology at National Institute of Allergy and Infectious Diseases (NIAID)
Locations
People applied
Timeline
First submit
Trial launched
Trial updated
Estimated completion
Not reported
Discussion 0