Biportal Endoscopy Spine Surgery (BESS )Versus Unilateral Laminotomy Bilateral Decompression (ULBD ): RCT, Non-inferiority Trial
Clinical trial NCT03302507 · COMPLETED
Trial details
- NCT number
- NCT03302507
- Sponsor
- Seoul National University Hospital
- Status
- COMPLETED
- Phase
- Not Applicable
- Study type
- INTERVENTIONAL
- Start date
- 2017-11-01
- Primary completion
- 2019-06-30
- Enrollment
- 64
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