# Asymmetrical HFNCO vs Standard HFNCO Post Cardiac Surgery Patients

> **NCT06521489** · NA · ACTIVE_NOT_RECRUITING · sponsor: **National and Kapodistrian University of Athens** · enrollment: 63 (actual)

## Conditions studied

- Hypoxemic Respiratory Failure

## Interventions

- **DEVICE:** Asymmetrical High Flow Nasal Cannula Oxygenation
- **DEVICE:** Conventional High Flow Nasal Cannula Oxygenation

## Key facts

- **NCT ID:** NCT06521489
- **Lead sponsor:** National and Kapodistrian University of Athens
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2024-05-01
- **Primary completion:** 2026-09-01
- **Final completion:** 2026-12-31
- **Target enrollment:** 63 (ACTUAL)
- **Last updated:** 2026-03-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06521489

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06521489, "Asymmetrical HFNCO vs Standard HFNCO Post Cardiac Surgery Patients". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT06521489. Licensed CC0.

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