NCT06989905 · Medical University of South Carolina
MEP Up-conditioning to Target Corticospinal Plasticity
(uMEP2)
What this study is about
Individuals with chronic cervical spinal cord injury will complete a 10-week training protocol where participants receive non-invasive brain stimulation and feedback on the size of the corresponding muscle response (wrist extensor).
View original scientific description
Individuals with chronic cervical spinal cord injury will complete a 10-week training protocol where participants receive non-invasive brain stimulation and feedback on the size of the corresponding muscle response (wrist extensor). Investigators will assess the impact of the brain stimulation training on 1) the brain-to-spinal cord-to-muscle connection and 2) motor functions of the arm and hand. Also, brain and spine magnetic resonance imaging will be collected before and after the training. The imaging measurements will tell investigators about how spinal damage, brain function, and brain structure relate to motor presentation and the response to the training.
Who can participate
This study lists these criteria on ClinicalTrials.gov. A study coordinator reviews eligibility during screening — this page does not determine whether you qualify.
Inclusion criteria
- Adult (≥18 yrs old)
- A history of injury to spinal cord at or above C6
- \>6 months post SCI
- Weak wrist extension at least unilaterally
- Expectation that current medication will be maintained without change for at least 3 months. Stable use of anti-spasticity medication (e.g., baclofen, diazepam, tizanidine) is accepted.
Exclusion criteria
- Motoneuron injury
- Medically unstable condition
- Cognitive impairment
- A history of epileptic seizures
- Metal implants in the cranium
- Implanted biomedical device in or above the chest (e.g., a cardiac pacemaker, cochlear implant)
- Extensive use of functional electrical stimulation to the arm on a daily basis
- Pregnancy (due to changes in posture and potential medical instability)
- Contraindications to MRI
- No measurable MEP elicited in the ECR
- Unable to produce any voluntary ECR EMG activity
Where
- Charleston, South Carolina
Frequently asked questions
What is a clinical trial?
A clinical trial is a research study that tests new medical treatments, drugs, devices, or procedures to determine their safety and effectiveness. Trials are carefully designed and monitored to protect participants while advancing medical knowledge.
Is it safe to participate?
Clinical trials follow strict safety guidelines and ethical standards. Trials must be reviewed and approved, and participants are closely monitored by medical professionals throughout the study. You can withdraw at any time if you choose.
Will I be compensated?
Many clinical trials offer compensation for your time, travel expenses, and inconvenience. The specific compensation varies by study and will be discussed during the screening process. All study-related medical care is typically provided at no cost to participants.
Will I receive a placebo instead of treatment?
When effective treatment exists, participants typically receive either the standard treatment plus the study intervention, or the standard treatment plus placebo. You would not be denied effective care. Placebos are primarily used when no proven treatment is available, or in addition to standard care. Your trial consent form will clearly explain what treatments you may receive.
Can I leave a trial if I change my mind?
Absolutely. Participation in clinical trials is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty or loss of benefits to which you are otherwise entitled.
How long does a clinical trial last?
Trial duration varies widely depending on the study design and purpose. Some trials last just a few weeks, while others may continue for months or years. The study coordinator will provide specific timeline information during your screening call.
Data: ClinicalTrials.gov · synced Mar 30, 2026 · Source of record for eligibility and locations