# Optic Nerve Sheath Diameter Difference

> **NCT03785314** · NA · COMPLETED · sponsor: **Keimyung University Dongsan Medical Center** · enrollment: 44 (actual)

## Conditions studied

- Optic Neve Sheath Diameter

## Interventions

- **OTHER:** thoracic epidural catheterization

## Key facts

- **NCT ID:** NCT03785314
- **Lead sponsor:** Keimyung University Dongsan Medical Center
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2019-01-02
- **Primary completion:** 2019-10-30
- **Final completion:** 2019-12-30
- **Target enrollment:** 44 (ACTUAL)
- **Last updated:** 2020-02-24


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03785314

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03785314, "Optic Nerve Sheath Diameter Difference". Retrieved via AI Analytics 2026-07-08 from https://api.ai-analytics.org/clinical/NCT03785314. Licensed CC0.

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