Noninvasive Technique and High Flow Nasal Oxygen in Respiratory Failure

NCT07521254 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 75

Last updated 2026-04-09

No results posted yet for this study

Summary

After obtaining Institutional Ethical Committee approval of Faculty of Medicine, Minia University and written informed consent from patients or first- degree relatives, this prospective randomized non-blind comparative study will be conducted in adult intensive care unit (ICU) of Anesthesia, Intensive Care and Pain management department Minia university hospital over a period from September 2025 to April 2026. This study is designed to compare the effectiveness of two protocols of sequential use of High Flow Nasal Cannula (HFNC) and noninvasive ventilation (NIV) versus NIV alone in patients with Acute Respiratory failure (ARF) admitted to the intensive care unit (ICU). The study will include 75 patients of both sexes, classified as ASA class Ⅰ-ⅠⅠⅠ, divided into three groups with 25 patients in each group.

Conditions

Interventions

DEVICE

HFNC

High-flow nasal cannula (HFNC) is a valuable alternative for delivering oxygen therapy in patients with acute respiratory failure. It delivers heated and humidified oxygen at high flow rates-up to 60 L/min-through nasal prongs, allowing for better matching of inspiratory flow, a degree of positive airway pressure, and washout of nasopharyngeal dead space. These features contribute to improved oxygenation and reduced respiratory rate. Additionally, HFNC offers superior comfort and ease of communication compared to traditional masks, which may enhance patient compliance. Importantly, recent evidence suggests that HFNC can also assist in mild hypercapnic conditions by reducing the work of breathing and improving CO₂ clearance in selected patients

DEVICE

NIV

Noninvasive ventilation (NIV) delivers positive airway pressure either continuously or in a bilevel mode to support ventilation and oxygenation. It has been widely used in managing conditions such as COPD exacerbations, cardiogenic pulmonary edema, and moderate forms of ARDS. NIV enhances alveolar ventilation, unloads respiratory muscles, and improves gas exchange while reducing the need for intubation in many cases. However, its effectiveness depends on proper patient selection and interface tolerance, and it may be less beneficial in patients with excessive secretions, altered mental status, or hemodynamic instability

Sponsors & Collaborators

  • Minia University Hospital

    collaborator OTHER
  • Minia University

    lead OTHER

Principal Investigators

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-06-01
Primary Completion
2026-04-30
Completion
2026-05-31

Countries

  • Egypt

Study Locations

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07521254 on ClinicalTrials.gov