# Multicenter Clinical Randomized Controlled Trial of Unilateral Biportal Endoscopic Spinal Surgery for Degenerative Grade 1 Spondylolisthesis Complicated With Lumbar Spinal Stenosis

> **NCT07303348** · NA · ACTIVE_NOT_RECRUITING · sponsor: **Changhai Hospital** · enrollment: 200 (estimated)

## Conditions studied

- Lumbar Spinal Stenosis (LSS)
- Degenerative Spondylolisthesis G1

## Interventions

- **PROCEDURE:** UBE
- **PROCEDURE:** PLIF

## Key facts

- **NCT ID:** NCT07303348
- **Lead sponsor:** Changhai Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2025-07-01
- **Primary completion:** 2026-12-30
- **Final completion:** 2027-08-01
- **Target enrollment:** 200 (ESTIMATED)
- **Last updated:** 2025-12-24

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07303348

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07303348, "Multicenter Clinical Randomized Controlled Trial of Unilateral Biportal Endoscopic Spinal Surgery for Degenerative Grade 1 Spondylolisthesis Complicated With Lumbar Spinal Stenosis". Retrieved via AI Analytics 2026-06-15 from https://api.ai-analytics.org/clinical/NCT07303348. Licensed CC0.

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