About this trial
Rationale: Treatment with transforaminal epidural injections is part of usual care in patients suffering from lumbar radiculopathy. However, not all patients experience a satisfactory result from this treatment and it is unclear what percentage of patients responds well and if any clinical or radiological factors exist that predict a positive response.
Objectives:
Primary: to develop a model based on demographic, clinical and radiological parameters for prediction of treatment success after TEI
Secondary: to estimate the short-term efficacy of TEI in patients with LDH and spinal stenosis based on pain, functionality and perceived recovery scores, to determine the correlation between clinical and radiological baseline parameters and physical and psychological patient outcome measures, to determine the rate of additional injections and rate of surgery after treatment with TEI, to determine the short-term (cost)effectiveness of TEI on physical and psychological patient outcome measures, and to determine the rate of complications associated with TEI
Study design: Prospective cohort study
Study population: Patients that are scheduled for TEI as part of usual care suffering from a new episode of lumbar radiculopathy
Main study parameters/endpoints: leg and back pain scores at baseline, 30 minutes, 2 and 6 weeks after treatment. ODI, HADS, Quality of Life and PCI at baseline, 2 and 6 weeks after treatment. Perceived recovery at 2 and 6 weeks after treatment. Usage of healthcare at baseline, 2 and 6 weeks after treatment.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Diagnosis of unilateral lumbar radiculopathy secondary to LDH or one-level spinal stenosis
Diagnosis supported by magnetic resonance imaging (MRI) findings
Scheduled appointment for TEI
Access to e-mail
Disqualifiers
Diagnosis of unilateral lumbar radiculopathy secondary to LDH or one-level spinal stenosis
Age under 18 years
Severe multisegmental spinal disease
Anatomical abnormalities that may complicate the procedure technically (e.g. severe scoliosis)
Trial population
Patients suffering from lumbar radiculopathy due to lumbar disc herniation or spinal stenosis that have a scheduled appointment for treatment with TEI are screened to be candidates for this study. If the patient fulfills the inclusion and exclusion criteria the patient can participate in this study.
Trial design
Cohort
Prospective
Treatments tested in this trial
Transforaminal Epidural Injection
DrugInjections above L3 will contain 1,5 ml lidocaine 1% and 10 mg dexamethasone and injections at L3 or below will contain 1,5 ml lidocaine 2% and 40mg methylprednisolone acetate in accordance with current Dutch anesthesiologic guidelines for usual care.
Treatment groups
Trial outcomes
Primary outcomes
Numerical Rating Scale Leg Pain
The NRS score for leg pain
Secondary outcomes
Numerical Rating Scale Leg Pain
The NRS score for leg pain
Numerical Rating Scale Leg Pain
The NRS score for leg pain
Numerical Rating Scale Back Pain
The NRS score for back pain
Numerical Rating Scale Back Pain
The NRS score for back pain
Sponsors and contacts
Click on the lead sponsor to view all of their trials.
Eduard Verheijen
Lead sponsor
Leiden University Medical Center
Sponsor institution
Spaarne Gasthuis
Collaborator