Spinal Cord Injury Clinical Trials

The investigator's overall goal is to develop new strategies to test optimization of Spike-timing-dependent plasticity (STDP) doses to maximize strategy to restore upper and lower-limb motor function in individuals with spinal cord injury (SCI). The investigator proposes to use modern electrophysiological methods to enhance the efficacy of residual corticospinal connections. Defining the neural basis by which corticospinal volleys generate muscle responses will provide crucial information required to maximize residual motor output. The investigator's specific goals are to: 1) determine the temporal and spatial organization of corticospinal volleys and motor cortical representations of upper-limb muscles after incomplete cervical SCI and 2) develop methodologies to promote recovery of function. The investigator's focus on reach and grasp movements because of their importance in daily life activities. Read Less

This is an early feasibility trial to determine whether transcutaneous neuromuscular electrical stimulation, with or without transcutaneous spinal cord stimulation, using an investigational neurostimulation device improves functional arm/hand movements in individuals with paralysis or paresis due to a spinal cord injury or stroke and improves functional arm/hand or leg/foot movements in individuals with paralysis or paresis due to other brain or nerve injuries. In this study, eligible individuals that agree to participate will be asked to attend up to 5 study sessions a week for 1 year (depending on participant availability), with each session lasting up to 4 hours. At the first study session, participants will have their demographic information collected, vital signs assessed, and have measurements performed of their limbs and torso, as appropriate. They will also undergo clinical evaluations and tests to assess their current functional movement and sensation capabilities. During subsequent study sessions, participants will undergo many tasks designed to improve functional movements in paralyzed limbs. Specifically, participants will receive neuromuscular electrical stimulation to the limb(s) and/or electrical stimulation to the spinal cord to evoke specified movements. The stimulation parameters and locations on the spinal column and/or limb(s) that evoke specific movements will be noted. The movements will be assessed with visual inspection, electromyography, and/or sensors. The clinical evaluations and tests to assess functional movement and sensation capabilities will be repeated throughout the study and at the last study session to assess for functional improvements compared to the first study session. Upon completion of these study sessions, the individual's participation in the study is considered complete. Read Less

The overall aim of this project is to assess the effect of combining transcutaneous lumbosacral stimulation (TLS) during Exoskeleton Assisted Walking (EAW) compared to EAW alone without stimulation on walking recovery. Read Less

The purpose of this study is to test a strategy to potentiate functional recovery of lower limb motor function in individuals with spinal cord injury (SCI). The FDA approved drug, Dalfampridine (4-AP). 4-AP will be used in combination of Spike-timing-dependent plasticity (STDP) stimulation and STDP stimulation with limb training. Read Less

The NACTN Spinal Cord Injury Registry is a network of clinical centers collecting de-identified data from patients admitted through the Emergency Department of a NACTN center at the time of injury with an initial (first time) spinal cord injury (SCI). Information will be collected on the natural history of SCI and course of treatment through the first 12 months from the date of injury or long as medically indicated. Data collected includes imaging information from CT or MRI scans, neurological and general medical outcome and rehabilitation evaluation. No intervention is given other than standard of care for spinal cord injury, intensive monitoring and frequent follow up care. Read Less