# Minimally Invasive Decompression and Fusion Versus Open for Degenerative Lumbar Stenosis

> **NCT04594980** · NA · COMPLETED · sponsor: **N.N. Priorov National Medical Research Center of Traumatology and Orthopedics** · enrollment: 96 (actual)

## Conditions studied

- Lumbar Spinal Stenosis
- Intervertebral Disc Degeneration

## Interventions

- **PROCEDURE:** lumbar fusion

## Key facts

- **NCT ID:** NCT04594980
- **Lead sponsor:** N.N. Priorov National Medical Research Center of Traumatology and Orthopedics
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2022-01-20
- **Primary completion:** 2024-02-27
- **Final completion:** 2026-03-01
- **Target enrollment:** 96 (ACTUAL)
- **Last updated:** 2026-03-03


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04594980

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04594980, "Minimally Invasive Decompression and Fusion Versus Open for Degenerative Lumbar Stenosis". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT04594980. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*