# Ultrasound-guided Combined Spinal-epidural Anesthesia: Pre-procedure Versus Real-time Scan

> **NCT03805958** · NA · UNKNOWN · sponsor: **Seoul National University Hospital** · enrollment: 56 (estimated)

## Conditions studied

- Regional Anesthesia Morbidity
- Ultrasonography

## Interventions

- **PROCEDURE:** realtime ultrasonography
- **PROCEDURE:** prescan ultrasonography

## Key facts

- **NCT ID:** NCT03805958
- **Lead sponsor:** Seoul National University Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2019-11-15
- **Primary completion:** 2020-01-15
- **Final completion:** 2020-01-15
- **Target enrollment:** 56 (ESTIMATED)
- **Last updated:** 2019-09-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03805958

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03805958, "Ultrasound-guided Combined Spinal-epidural Anesthesia: Pre-procedure Versus Real-time Scan". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT03805958. Licensed CC0.

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