# Handheld Ultrasound-assisted Versus Palpation-guided Labor Combined Spinal-epidural Analgesia

> **NCT04759547** · NA · COMPLETED · sponsor: **Seoul National University Hospital** · enrollment: 84 (actual)

## Conditions studied

- Labor Analgesia

## Interventions

- **DEVICE:** handheld ultrasound-assisted technique
- **OTHER:** conventional palpation-guided technique

## Key facts

- **NCT ID:** NCT04759547
- **Lead sponsor:** Seoul National University Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-03-05
- **Primary completion:** 2021-12-23
- **Final completion:** 2021-12-25
- **Target enrollment:** 84 (ACTUAL)
- **Last updated:** 2022-10-26


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04759547

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04759547, "Handheld Ultrasound-assisted Versus Palpation-guided Labor Combined Spinal-epidural Analgesia". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT04759547. Licensed CC0.

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