TSCS for Spinal Cord Injury

Recruiting in Palo Alto (17 mi)

Overseen by Jill Wecht, EdD

Age: 18+

Sex: Any

Travel: May Be Covered

Time Reimbursement: Varies

Trial Phase: Academic

Recruiting

Sponsor: Icahn School of Medicine at Mount Sinai

Disqualifiers: Implanted stimulators, Coronary disease, Cancer, others

No Placebo Group

Approved in 2 Jurisdictions

Trial Summary

What is the purpose of this trial?

This project will focus on a novel approach to stabilizing blood pressure (BP) during inpatient rehabilitation after acute SCI. After SCI, people have unstable blood pressure, ranging from too low (orthostatic hypotension) to too high (autonomic dysreflexia). Unstable BP often interferes with performing effective physical rehabilitation after SCI. A critical need exists for the identification of safe, practical and effective treatment options that stabilize BP after traumatic SCI. Transcutaneous Spinal Cord Stimulation (TSCS) has several advantages over pharmacological approaches: (1) does not exacerbate polypharmacy, (2) can be activated/deactivated rapidly, and (3) can be applied in synergy with physical exercise. The study team is asking the key question: "What if applying TSCS earlier after injury could prevent the development of BP instability?" To facilitate adoption of TSCS for widespread clinical use, the study team plans to map and develop a parameter configuration that will result in an easy to follow algorithm to maximize individual benefits, while minimizing the burden on healthcare professionals. This project will provide the foundational evidence to support the feasible and safe application of TSCS in the newly injured population, thereby overcoming barriers to engagement in prescribed inpatient rehabilitation regimens that are imposed by BP instability.

Will I have to stop taking my current medications?

The trial information does not specify whether you need to stop taking your current medications. However, since the study focuses on a non-drug approach to stabilize blood pressure, it might not require changes to your medication regimen. It's best to discuss this with the study team or your doctor.

What data supports the effectiveness of the treatment Transcutaneous Spinal Cord Stimulation (tSCS) for spinal cord injury?

Research shows that Transcutaneous Spinal Cord Stimulation (tSCS) can help improve movement and function in people with spinal cord injuries by stimulating the spinal cord non-invasively. Studies have found that tSCS can promote recovery in both upper and lower limbs and enhance sensorimotor rehabilitation by modulating spinal cord activity. ^{1 2 3 4 5}

Is transcutaneous spinal cord stimulation (tSCS) safe for humans?

Transcutaneous spinal cord stimulation (tSCS) is generally considered safe for humans, as it is a non-invasive method that has been used in studies to stimulate spinal circuits without significant adverse effects reported. While specific safety data for tSCS in spinal cord injury is limited, related procedures like cervical spinal cord stimulation have shown low complication rates, suggesting a favorable safety profile. ^{1 6 7 8 9}

How is transcutaneous spinal cord stimulation (tSCS) different from other treatments for spinal cord injury?

Transcutaneous spinal cord stimulation (tSCS) is unique because it is a non-invasive treatment that uses electrodes placed on the skin to stimulate the spinal cord, helping to improve movement and sensation in people with spinal cord injuries. Unlike other treatments that may require surgery or medication, tSCS can modulate spinal cord activity without the need for invasive procedures. ^{1 2 3 4 5}

Research Team

Jill Wecht, EdD

Principal Investigator

Icahn School of Medicine at Mount Sinai

Eligibility Criteria

This trial is for adults over 18 who've had a spinal cord injury (SCI) within the last year and are in acute inpatient rehab. They should have unstable blood pressure due to their SCI, but can't join if they're pregnant, lack mental capacity for consent, have certain implants or heart issues, open skin lesions where electrodes go, or recent heart attacks.

Inclusion Criteria

You have low blood pressure when resting or when standing up, or your blood pressure changes a lot during the day.

I am over 18, had a spinal cord injury within the last year, and am in a special rehab program.

All patients who are admitted with a new spinal cord injury during the 42-month recruitment period.

Exclusion Criteria

I am unable to understand and consent to the trial on my own.

Pregnancy

Deemed unsuitable by study physician

Trial Timeline

Screening

Participants are screened for eligibility to participate in the trial

2-4 weeks

Treatment

Participants receive Transcutaneous Spinal Cord Stimulation (TSCS) to stabilize blood pressure during inpatient rehabilitation

3 weeks

Weekly visits until discharge

Follow-up

Participants are monitored for safety and effectiveness after treatment

4 weeks

Treatment Details

Interventions

• Transcutaneous spinal cord stimulation (Other)

Trial Overview The study tests Transcutaneous Spinal Cord Stimulation (TSCS) as a way to stabilize blood pressure during early rehab after an SCI. It aims to find the best settings for TSCS that work well with physical exercises without adding more drugs into patients' routines.

Participant Groups

Group I: Acute Inpatients With Spinal Cord Injury Experimental Treatment 2 Interventions

Inpatient participants undergoing rehabilitation after acute traumatic SCI.

Find a Clinic Near You

Research Locations Nearby Select from list below to view details:

Mount Sinai Spinal Cord Injury Model System New York, NY

Who Is Running the Clinical Trial?

Icahn School of Medicine at Mount Sinai

Lead Sponsor

Trials

933

Patients Recruited

579,000+

James J. Peters Veterans Affairs Medical Center

Collaborator

Trials

59

Patients Recruited

2,900+

Findings from Research

Transcutaneous spinal cord stimulation (tSCS) shows potential for generating motor activity in individuals with spinal cord injury, but the overall quality of the studies reviewed was poor-to-fair, indicating a need for more rigorous research.

The review identified significant variability in stimulation parameters and outcome measurements across the 25 studies analyzed, highlighting the necessity for standardized methods to improve the reliability and comparability of tSCS research.

NCBI (Pubmed)

pubmed.ncbi.nlm.nih.gov

Transcutaneous spinal cord stimulation and motor responses in individuals with spinal cord injury: A methodological review. Taylor, C., McHugh, C., Mockler, D., et al.[2022]

NCBI (Pubmed)

pubmed.ncbi.nlm.nih.gov

Transcutaneous Electrical Spinal Cord Stimulation to Promote Recovery in Chronic Spinal Cord Injury. Tefertiller, C., Rozwod, M., VandeGriend, E., et al.[2022]

NCBI (Pubmed)

pubmed.ncbi.nlm.nih.gov

Optimizing sensory fiber activation during cervical transcutaneous spinal stimulation using different electrode configurations: A computational analysis. de Freitas, RM., Capogrosso, M., Nomura, T., et al.[2022]

Transcutaneous spinal cord stimulation (tSCS) can enhance muscle recruitment selectivity when using multielectrode configurations, as shown in a study with 16 participants, which may improve rehabilitation outcomes for paralyzed muscles after spinal cord injury.

The study found that spatially selective tSCS activates specific motor neurons through proprioceptive fibers, indicating a mechanism that could lead to more effective rehabilitation protocols targeting single-joint movements.

NCBI (Pubmed)

pubmed.ncbi.nlm.nih.gov

Enhanced selectivity of transcutaneous spinal cord stimulation by multielectrode configuration. Bryson, N., Lombardi, L., Hawthorn, R., et al.[2023]

NCBI (Pubmed)

pubmed.ncbi.nlm.nih.gov

Neural Substrates of Transcutaneous Spinal Cord Stimulation: Neuromodulation across Multiple Segments of the Spinal Cord. Barss, TS., Parhizi, B., Porter, J., et al.[2022]

NCBI (Pubmed)

pubmed.ncbi.nlm.nih.gov

Off-Label Magnetic Resonance Imaging (MRI) in Patients with Persistent Pain with Spinal Cord Stimulators: A Case Series. Ragukonis, T.[2022]

In a study of 8326 patients who underwent spinal cord stimulation (SCS) implantation, the overall incidence of spinal cord injury (SCI) was found to be low at 2.13%, indicating that SCS is a generally safe procedure.

There was no significant difference in the rates of SCI or spinal hematoma between patients receiving percutaneous (2.35%) and paddle (1.71%) electrode implantation, suggesting similar safety profiles for both methods.

NCBI (Pubmed)

pubmed.ncbi.nlm.nih.gov

The Incidence of Spinal Cord Injury in Implantation of Percutaneous and Paddle Electrodes for Spinal Cord Stimulation. Petraglia, FW., Farber, SH., Gramer, R., et al.[2022]

NCBI (Pubmed)

pubmed.ncbi.nlm.nih.gov

Spinal direct current stimulation with locomotor training in chronic spinal cord injury. Abualait, TS., Ibrahim, AI.[2021]

In a study analyzing 2053 cases of cervical spinal cord stimulation (cSCS) from 2002 to 2011, the rate of spinal cord injury was found to be 0.5%, which is higher than previously reported, indicating a need for careful patient selection and counseling.

Despite the spinal cord injury rate, cSCS remains a relatively safe procedure with low rates of other complications (1.1% neurological, 1.4% medical, and 11.7% general perioperative complications), making it a viable option for pain management in patients, especially in an aging population reliant on opioids.

NCBI (Pubmed)

pubmed.ncbi.nlm.nih.gov

Rate of perioperative neurological complications after surgery for cervical spinal cord stimulation. Chan, AK., Winkler, EA., Jacques, L.[2017]

References

1. United States pubmed.ncbi.nlm.nih.gov

Transcutaneous spinal cord stimulation and motor responses in individuals with spinal cord injury: A methodological review. [2022]

2. Switzerland pubmed.ncbi.nlm.nih.gov

Transcutaneous Electrical Spinal Cord Stimulation to Promote Recovery in Chronic Spinal Cord Injury. [2022]

3. United States pubmed.ncbi.nlm.nih.gov

Optimizing sensory fiber activation during cervical transcutaneous spinal stimulation using different electrode configurations: A computational analysis. [2022]

4. United States pubmed.ncbi.nlm.nih.gov

Enhanced selectivity of transcutaneous spinal cord stimulation by multielectrode configuration. [2023]

5. Switzerland pubmed.ncbi.nlm.nih.gov

Neural Substrates of Transcutaneous Spinal Cord Stimulation: Neuromodulation across Multiple Segments of the Spinal Cord. [2022]

6. New Zealand pubmed.ncbi.nlm.nih.gov

Off-Label Magnetic Resonance Imaging (MRI) in Patients with Persistent Pain with Spinal Cord Stimulators: A Case Series. [2022]

7. United States pubmed.ncbi.nlm.nih.gov

The Incidence of Spinal Cord Injury in Implantation of Percutaneous and Paddle Electrodes for Spinal Cord Stimulation. [2022]

8. Saudi Arabia pubmed.ncbi.nlm.nih.gov

Spinal direct current stimulation with locomotor training in chronic spinal cord injury. [2021]

9. United States pubmed.ncbi.nlm.nih.gov

Rate of perioperative neurological complications after surgery for cervical spinal cord stimulation. [2017]