Viewing Study NCT06520020



Ignite Creation Date: 2024-10-26 @ 3:35 PM
Last Modification Date: 2024-10-26 @ 3:35 PM
Study NCT ID: NCT06520020
Status: RECRUITING
Last Update Posted: None
First Post: 2024-07-11

Brief Title: Evaluating Safety and Feasibility of Transcutaneous Spinal Cord Stimulation Following Traumatic and Non-Traumatic Spinal Cord Injury A Pilot Study
Sponsor: None
Organization: None

Study Overview

Official Title: Evaluating Safety and Feasibility of Transcutaneous Spinal Cord Stimulation Following Traumatic and Non-Traumatic Spinal Cord Injury A Pilot Study
Status: RECRUITING
Status Verified Date: 2024-09
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: No
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: STIM
Brief Summary: The study will be a non-randomized non-blinded pilot study to analyze the safety and feasibility of a non-significant risk device transcutaneous spinal cord stimulation The aim is to include 30 total patients 10 patients in each of 3 groups

1 Non-traumatic spinal cord injury ntSCI with diagnosis of degenerative cervical myelopathy and offered surgical intervention
2 Early tSCI screened during the hospital admission when cervicalthoracic spinal injury was diagnosed
3 Delayed tSCI control screened 6-24 months after acute cervicalthoracic spinal injury
Detailed Description: Spinal cord injury SCI can result from primary physical insults such as acute trauma or secondary insults that result from chronic compression and ischemia The resultant neurological impairment leads to high personal and societal burden There are few effective therapies to improve function for those living with SCI Spinal cord stimulation SCS represents a safe and potentially effective treatment for persons with SCI-related pain and paralysis The aim of this study is to investigate the potential clinical utility of SCS delivered transcutaneously in patients at various stages of SCI resulting from traumatic and non-traumatic mechanisms This study will evaluate the ability to safely stimulate the injured spinal cord at defined intervals and record autonomic and sensorimotor function of participants across their admission rehabilitation and clinical follow-up

Various upper and lower extremity-related functional measures will be assessed at baseline and at established follow-up timepoints across a 12-month period The safety of this intervention and the utility of each outcome measure will be the primary outcome of the study To our knowledge there are no reported clinical trials that have evaluated multi-modal outcomes of SCS Furthermore there are no proposed trials of SCS for these SCI subtypes across the post-injury spectrum posted to the platform clinicaltrialsgov Data obtained from this pilot evaluation will be used to inform an early phase IbII trial of efficacy for improvement of paralysis autonomic dysfunction and pain following SCI

Over 25 million Americans are living with various forms of SCI equating to substantial individual and societal burden 1 Acute traumatic SCI average costs alone range from 380K to 14M This high socioeconomic impact has undergone significant inflation with estimated annual costs of 4 billion in 1990 recently increasing to 23 billion Approximately 13000 new traumatic SCI events are noted yearly in North America Degenerative cervical myelopathy DCM represents the most prevalent etiology of nontraumatic spinal cord ntSCI and dysfunction in adults The prevalence of ntSCI is orders of magnitude higher than that of tSCI

Together these conditions significantly impact millions of North Americans often with greater personal impact that chronic conditions such as diabetes or cardiac disease The considerable societal concern due to this individual disability is compounded by the lack of viable treatment options

DCM arises from age-related degenerative processes leading to osteophyte development facet joint enlargement ossification of spinal ligaments and disk protrusion These arthritic changes collectively compress the spinal cord causing injury with associated ischemia and inflammation In turn a similar constellation of symptoms develop including extremity pain reduced motor function numbness hemodynamic lability urinary incontinence bowel dysfunction and walking instability contributing towards higher years lived with disability DALYs as well as overall economic burden

Currently effective evidence-proven treatments are restricted to surgical decompression and rehabilitation Narrative studies have shown that patients living with paralysis want options for neural modulation therapies as they perceive the risk-to-benefit ratio of implanted devices more favorably than healthcare professionals Given overall suboptimal outcomes in patients with SCI it is critical to further enhance both the recovery rates and the extent of recovery beyond what is achievable through surgical decompression

Spinal cord stimulation has been shown to mediate functional improvement following acute traumatic SCI in terms of limb function ambulation hand strength autonomic dysfunction intractable pain and bladder control The majority of published studies have applied stimulation during the chronic phase of recovery and largely in a single or small group of participants

Variable applications of SCS for SCI have yet to be demonstrated using multi-modality stimulation such as spinal transcutaneous spinal epidural and transcranial magnetic stimulation of the motor cortex Harkema and colleagues demonstrated that epidural SCS can return volitional motor control in participants who had none following chronic thoracic injury Their work at the University of Louisville also has shown that multilevel transcutaneous spinal cord stimulation can be applied to several cervicothoracic regions spanning across the entire limb enlargement and provide sensorimotor functional improvements during neurorehabilitation These approaches have subsequently been applied at other centers with success for sensorimotor recovery

The utilization of SCS in managing Failed Back Surgery Syndrome FBSS Complex Regional Pain Syndrome CRPS and chronic leg ischemia has been well documented However there is limited evidence indicating the use of SCS in patients with tSCI or ntSCI with regards to improving motor functions This application of SCS could identify important differentiators in neural modulation that will correspond to improved functional outcomes patient reported outcome measures PROM and quality of life QoL Should differentiators be observed these conclusions will inform phase IbII study of SCS-based neuromodulation vs standard-of-care rehabilitation This is directly in line with the best-of-practice and goals promoted by the leaders in SCI clinical research and patient-driven goals

To date there are no reported clinical trials involving participants in the subacute phase of tSCI despite the widely-held belief that this phase offers the greatest potential for therapeutic intervention to reduce secondary injury and preserve functional networks

Likewise there are no clinical trials examining the role of perioperative SCS in patients diagnosed with any form of ntSCI including patients with DCM who undergo surgical decompression

The proposed study will directly address whether neuromodulation has a specific therapeutic potential for persons having sustained acute traumatic and non-traumatic spinal injuries This study will specifically address whether this can be achieved with a non-significant risk device such as transcutaneous spinal cord stimulation Lastly this study will comparatively assess the modalities that can be used to reliably stimulate and measure the physiologic effects of neuromodulation of the injured spinal cord

Additionally this study aims to test the hypothesis that transcutaneous electrical spinal cord stimulation has equivalent modulatory effect on sensorimotor pathways and spinal cord function This study will prospectively record neurologic outcomes to fully leverage the technologies at our disposal and maximize the potential benefit for each participant The subsequent results will further help determine whether spinal cord neuromodulation can be directly correlated to either patient reported outcome or functional performance measures Moreover to determine feasibility of transcutaneous SCS at various timepoints after presentation this study will measure spinal signal outputs before and after standard-of-care treatments including surgery and intensive neural rehabilitation

The preliminary data in support of SCS for individuals with tSCI applied at chronic recovery phases has demonstrated promising outcomes potentially ameliorating this severe condition The investigation into utilizing SCS as a management approach for acute tSCI and ntSCI ie DCM in conjunction with surgical interventions and rehabilitation represents a promising prospect for enhancing the quality of life of those afflicted with this debilitating neurological disorder

Study Oversight

Has Oversight DMC: None
Is a FDA Regulated Drug?: None
Is a FDA Regulated Device?: None
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: None