Ignite Creation Date:
2025-12-24 @ 1:42 PM
Ignite Modification Date:
2026-01-01 @ 4:16 AM
Study NCT ID:
NCT01073995
Status:
COMPLETED
Last Update Posted:
2016-09-29
First Post:
2010-02-22
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
The Effectiveness of Selective Nerve Root Injections in Preventing the Need for Surgery
Sponsor:
Horizon Health Network
Organization:
Study Overview
Official Title:
The Effectiveness of Selective Nerve Root Injections in Preventing the Need for Surgery in Patients With Lumbar Disc Herniations
Status:
COMPLETED
Status Verified Date:
2016-09
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:
The median Orthopaedic surgery wait time in Canada is 36.7 weeks (Esmail 2008), thus there is a need to find alternative treatments for pathologies such as lumbar disc herniations (LDH). The literature has demonstrated that selective nerve root injections (SNRI) are able to alleviate sciatic symptoms caused by LDH (Riew 2006) and may be beneficial as an alternative to surgery. It is necessary to determine whether SNRIs provide significant symptom resolution alleviating the need for surgery, or to determine if their success is transient and delays the time to surgery. The purpose of the proposed study is to evaluate the success of SNRI in patients suffering with LDH and to determine which factors influence outcome. Over the span of 2 years, data from 100 patients will be collected. These patients will be surgical candidates and have exhausted all non-operative measures prior to receiving a SNRI. Upon first assessment, each eligible patient will be randomly assigned to the treatment (steroid) or control (saline) group. The patient and all treating physicians will be blinded to the treatment given. Each patient will be followed over their course of treatment and information pertaining to their pain and symptoms will be recorded using standard questionnaires. Patient demographics, diagnosis, Worker's Compensation status, spinal levels treatment/outcome, and time from referral to treatment will also be evaluated. The primary outcome measure will be defined as the avoidance of surgery.
Detailed Description:
Patient Selection: All patients (ages 18-65 years) who have been diagnosed with lower extremity radiculopathy (sciatica) secondary to a lumbar disc herniation that have been referred for SNRI by the principal investigator (Dr. Neil Manson) will be asked to participate in the study. All patients will have exhausted non-operative measures.
Initial Assessment: During the initial office visit, patients will be assessed by the principle investigator for inclusion in the study. If the patient demonstrates interest in the proposed research they will be provided a Consent Form and given the opportunity to ask a Research Assistant questions regarding their participation.
. Injections: Standard procedures for SNRI will be used by the participating Radiologists in the Department of Radiology at the Saint John Regional Hospital. Each patient will be randomly assigned by a Research Assistant to either the treatment (Kenalog/Sensorcaine) or control (Saline) group. All treatments will be blinded to the treating physicians and the patient.
Injectates: Control Group: Saline Treatment Group: Kenalog 40cc/0.25% Sensorcaine
Follow up assessment: During a follow-up visit, patients will be re-assessed to determine the success of the injection. SNRI success will be determined by self-reported pain and symptom reduction. If the patient and principle investigator do not deem the injection successful, further treatment options will be discussed (second injection, surgery, etc) and follow-up evaluations will be scheduled.
Initial Assessment: During the initial office visit, patients will be assessed by the principle investigator for inclusion in the study. If the patient demonstrates interest in the proposed research they will be provided a Consent Form and given the opportunity to ask a Research Assistant questions regarding their participation.
. Injections: Standard procedures for SNRI will be used by the participating Radiologists in the Department of Radiology at the Saint John Regional Hospital. Each patient will be randomly assigned by a Research Assistant to either the treatment (Kenalog/Sensorcaine) or control (Saline) group. All treatments will be blinded to the treating physicians and the patient.
Injectates: Control Group: Saline Treatment Group: Kenalog 40cc/0.25% Sensorcaine
Follow up assessment: During a follow-up visit, patients will be re-assessed to determine the success of the injection. SNRI success will be determined by self-reported pain and symptom reduction. If the patient and principle investigator do not deem the injection successful, further treatment options will be discussed (second injection, surgery, etc) and follow-up evaluations will be scheduled.
Study Oversight
Has Oversight DMC:
True
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?: