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Minimally Invasive Decompression and Fusion Versus Open for Degenerative Lumbar Stenosis

NCT04594980 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 96

Last updated 2026-03-03

No results posted yet for this study

Summary

The purpose of this study is to determine the effectiveness of minimally invasive decompression and fusion over the traditional open decompression and fusion in patients with single-level lumbar stenosis caused by degenerative spondylolisthesis. Postoperative follow-up will continue for 12 months. Сlinical, safety, radiological and cost-effectiveness endpoints will be evaluated.

Conditions

  • Lumbar Spinal Stenosis
  • Intervertebral Disc Degeneration

Interventions

PROCEDURE

lumbar fusion

Transforaminal Lumbar Interbody Fusion will be performed using minimally invasive approach or traditional open technique.

Sponsors & Collaborators

  • N.N. Priorov National Medical Research Center of Traumatology and Orthopedics

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
DIAGNOSTIC
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
40 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-01-20
Primary Completion
2024-02-27
Completion
2026-03-01

Countries

  • Russia

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04594980 on ClinicalTrials.gov