Preemptive Infiltration With Betamethasone and Ropivacaine for Postoperative Pain in Laminoplasty or Laminectomy
Clinical trial NCT04153396 · COMPLETED
Trial details
- NCT number
- NCT04153396
- Sponsor
- Beijing Tiantan Hospital
- Status
- COMPLETED
- Phase
- Phase 4
- Study type
- INTERVENTIONAL
- Start date
- 2021-09-01
- Primary completion
- 2021-12-03
- Enrollment
- 116
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