Surgical Treatment Comparison for Recurrent Lumbar Disc Herniation

February 25, 2020 updated by: Michelle McFarland, MPH, CHRC, Mercy Research
The purpose of this study is to compare patients who underwent decompression/discectomy with pedicle screw fusion to patients who received decompression/discectomy without fusion.

Study Overview

Status

Withdrawn

Detailed Description

Lumbar disc herniations are quite common and typically improve after surgical correction. However, some patients develop recurrent herniations at the same level. Controversy exists as to why reherniated discs occur. Moreover, existing research does not settle the issue of whether a second decompression/discectomy or a repeat decompression/discectomy with pedicle screw fusion is the more successful treatment. This study is designed to compare differences in patient-reported pain, physical function, and satisfaction between the two types of surgery patients.

Study Type

Observational

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 75 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

Adult patients with recurrent lumbar disc herniation.

Description

Inclusion Criteria:

  • Recurrent lumbar disc herniation by MRI or CT with history of decompression at the same level in the past
  • Recurrent symptomatic history (with or without back pain) with radicular leg pain that improved following the first surgery
  • Male or female 18-75 years old
  • Flexion and extension x-rays that demonstrate an absence of sponylolisthesis or spondylolisthesis with less than 3 mm of movement

Exclusion Criteria:

  • Recurrence of disc herniation within 3 months of first decompression
  • Multiple level herniated discs
  • No history of lumbar back surgery except as in Inclusion criteria above
  • Documented severe osteoporosis or osteopenia
  • Symptoms of low back pain only
  • Diabetes mellitus
  • Patients with suspected or diagnosed psychological/psychiatric problems that could compromise the reliability of their results
  • Lumbar spondylolisthesis on flexion/extension x-rays > 3 mm
  • History of lumbar spine fractures (new or old)
  • Any concurrent medical condition that may interfere with the interpretation of efficacy and safety data during the study
  • Autoimmune diseases
  • Age less than 18 or greater than 75 years

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Observational Models: Other
  • Time Perspectives: Prospective

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Investigators

  • Principal Investigator: Alan M. Scarrow, MD, JD, St. John's Health System, Missouri

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

March 1, 2007

Primary Completion (Actual)

April 1, 2009

Study Completion (Actual)

April 1, 2009

Study Registration Dates

First Submitted

March 6, 2007

First Submitted That Met QC Criteria

March 6, 2007

First Posted (Estimate)

March 7, 2007

Study Record Updates

Last Update Posted (Actual)

February 27, 2020

Last Update Submitted That Met QC Criteria

February 25, 2020

Last Verified

February 1, 2020

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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