Ignite Creation Date:
2025-12-24 @ 7:55 PM
Ignite Modification Date:
2026-01-06 @ 1:25 PM
Study NCT ID:
NCT06654804
Status:
RECRUITING
Last Update Posted:
2025-04-27
First Post:
2024-05-26
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Contrast-enhanced Ultrasound in the Treatment of Acute Spinal Cord Injury
Sponsor:
University of Washington
Organization:
Study Overview
Official Title:
Contrast-Enhanced Ultrasound Biomarker for Prognostication and Guidance of Surgical Treatment in Acute Traumatic Spinal Cord Injury
Status:
RECRUITING
Status Verified Date:
2025-04
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
Patients with traumatic spinal cord injury (tSCI) often suffer from spinal cord swelling inside the thecal sac, which contains the spinal cord and surrounding fluid, leading to increased pressure on the spinal cord tissue and decreased spinal cord blood flow at the site of injury. The combination of increased pressure and decreased blood flow causes vascular hypoperfusion of the spinal cord and exacerbates the severity of injury. This is also referred to as secondary injury. Thus, knowledge of spinal cord hypoperfusion would allow the treating physician to optimize the hemodynamic condition of the patient with acute spinal cord injury and potentially improve functional outcomes.
Detailed Description:
The investigators plan to use contrast-enhanced ultrasound (CEUS) to determine a decrease in the blood flow in the spinal cord at the site of injury, during the routine surgery that these patients require to decompress and stabilize their injured spine. This may help the investigators to determine the efficacy of certain treatments in improving blood flow and patients suffering from traumatic spinal cord injury.
Patients presenting to Harborview Medical Center with a diagnosis of traumatic spinal cord injury will be screened for participation. Many of these patients require emergent or urgent surgery for decompression of the spinal cord and stabilization of the spine.
The patient will be taken to the operating room as per routine. After completion of the key elements of surgery, namely posterior decompression, and stabilization of the cervical or thoracic spinal cord, CEUS will be performed. Importantly, the proposed trial does not prolong the time before surgical decompression and stabilization are accomplished. Moreover, it does not increase the invasiveness of the procedure as it is collected at the final stage of the routine procedure. A hand-held intraoperative ultrasound probe will be used to collect sagittal images of the spinal cord centered above the spinal cord injury. A bolus IV injection of the contrast agent will be given. Continuous imaging will be obtained to record contrast inflow and washout.
Post-operatively, the participant will receive routine MRI imaging within one week (health status permitting) and one year.
Patients presenting to Harborview Medical Center with a diagnosis of traumatic spinal cord injury will be screened for participation. Many of these patients require emergent or urgent surgery for decompression of the spinal cord and stabilization of the spine.
The patient will be taken to the operating room as per routine. After completion of the key elements of surgery, namely posterior decompression, and stabilization of the cervical or thoracic spinal cord, CEUS will be performed. Importantly, the proposed trial does not prolong the time before surgical decompression and stabilization are accomplished. Moreover, it does not increase the invasiveness of the procedure as it is collected at the final stage of the routine procedure. A hand-held intraoperative ultrasound probe will be used to collect sagittal images of the spinal cord centered above the spinal cord injury. A bolus IV injection of the contrast agent will be given. Continuous imaging will be obtained to record contrast inflow and washout.
Post-operatively, the participant will receive routine MRI imaging within one week (health status permitting) and one year.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
True
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
False
Is an FDA AA801 Violation?: