# Ultrasound Assessment of Changes in the Diameter of the Common Carotid Artery After Increasing the Preload of the Heart

> **NCT03412422** · — · WITHDRAWN · sponsor: **Uniwersytecki Szpital Kliniczny w Opolu**

## Conditions studied

- Critical Illness
- Fluid Responsiveness

## Interventions

- **DIAGNOSTIC_TEST:** fluid responsiveness assessment

## Key facts

- **NCT ID:** NCT03412422
- **Lead sponsor:** Uniwersytecki Szpital Kliniczny w Opolu
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** WITHDRAWN
- **Start date:** 2019-06-01
- **Primary completion:** 2020-10-01
- **Final completion:** 2020-10-01
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** The study has been stopped due to technical difficulties.
- **Last updated:** 2020-01-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03412422

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03412422, "Ultrasound Assessment of Changes in the Diameter of the Common Carotid Artery After Increasing the Preload of the Heart". Retrieved via AI Analytics 2026-05-23 from https://api.ai-analytics.org/clinical/NCT03412422. Licensed CC0.

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