# Dynamic SAX vs Conventional LAX in Internal Jugular Vein Catheterization

> **NCT03841968** · NA · COMPLETED · sponsor: **Seoul National University Hospital** · enrollment: 146 (actual)

## Conditions studied

- Cardiac Surgical Procedures
- Central Venous Catheterization
- Ultrasonography

## Interventions

- **PROCEDURE:** Dynamic needle tip positioning under ultrasound-guidance
- **PROCEDURE:** Conventional long-axis view

## Key facts

- **NCT ID:** NCT03841968
- **Lead sponsor:** Seoul National University Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2019-03-11
- **Primary completion:** 2019-12-09
- **Final completion:** 2019-12-09
- **Target enrollment:** 146 (ACTUAL)
- **Last updated:** 2020-02-28

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03841968

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03841968, "Dynamic SAX vs Conventional LAX in Internal Jugular Vein Catheterization". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT03841968. Licensed CC0.

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