# Helmet Non-Invasive Ventilation for COVID-19 Patients

> **NCT04477668** · NA · COMPLETED · sponsor: **King Abdullah International Medical Research Center** · enrollment: 322 (actual)

## Conditions studied

- COVID-19
- Acute Hypoxemic Respiratory Failure

## Interventions

- **DEVICE:** Helmet non-invasive ventilation

## Key facts

- **NCT ID:** NCT04477668
- **Lead sponsor:** King Abdullah International Medical Research Center
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-02-08
- **Primary completion:** 2021-11-16
- **Final completion:** 2022-06-30
- **Target enrollment:** 322 (ACTUAL)
- **Last updated:** 2022-09-09

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04477668

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04477668, "Helmet Non-Invasive Ventilation for COVID-19 Patients". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04477668. Licensed CC0.

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