Clinical trial Recruiting at 1 site Phase 4 Interventional Ages 18 and up

Using epidural steroids during surgery for lumbar disc herniation

Official title: Subjective Intraoperative Use of Epidural Steroid Administration Following Discectomy for Herniated Lumbar Discs Is There a Role? - A Randomized Control Trial

Run by University of Missouri-Columbia · NCT04182997 · Data updated 2026-11-12

This study is testing if giving steroids during back surgery for a herniated disc can help reduce inflammation and improve recovery compared to a placebo.

Quick facts

PhasePhase 4
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment200 (estimated)
SponsorUniversity of Missouri-Columbia
Academic / other
Locations1 site (Columbia, Missouri)
StatusRecruiting
StartedNovember 21, 2019
Main results expectedDecember 2026
Study endsDecember 2026
Registry record updatedJune 3, 2026
Trial IDNCT04182997 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are individuals presenting with lumbar disc herniation who have failed conservative treatments and exhibit radiculopathy.

Probably not a fit

Patients with conditions such as spinal stenosis, previous surgeries at the affected level, or those who are pregnant may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study aims to develop a grading system for inflammation in patients undergoing discectomy for lumbar disc herniation and to evaluate the effectiveness of intraoperative epidural steroid administration. Patients will be randomly assigned to receive either dexamethasone or saline during surgery. Intraoperative images of the spinal cord and nerve roots will be analyzed postoperatively to assign an inflammation grade. The study will assess whether higher inflammation grades correlate with better outcomes from steroid administration compared to lower grades.

Why it matters

Potential benefit: If successful, this study could lead to improved pain management and recovery outcomes for patients undergoing discectomy for lumbar disc herniation.

How similar studies have gone: Previous studies on intraoperative steroid administration have shown mixed results, indicating that this approach is still being explored.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Presenting to the University of Missouri hospital system - including the University of Missouri Hospital and Missouri Orthopaedic Institute - with a clinical assessment indicative of a lumbar disc herniation
* Failed conservative treatment - rest, anti-inflammatory medications, physical therapy
* Radiculopathy present - positive tension signs or sensory/motor neurologic deficits present
* Recent MRI confirming single-level lumbar disc herniation corresponding to clinical evaluation

Exclusion Criteria:

* Concomitant spinal stenosis, segmental instability, or spondylolisthesis
* Previous surgery at the affected level or recurrent herniation
* Underlying disease that may affect response to steroids - immunocompromise, use of chronic steroids or immunosuppression
* Pregnancy - qualitative human chorionic gonadotropin (hCG) testing will be performed prior to enrollment
* Diagnosis of or symptoms concerning for cauda equina syndrome

Where it's running

  • Missouri Orthopaedic Institute
    Columbia, Missouri, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.