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Comparison Between Four Weaning Methods from High-velocity Nasal Insufflation Device in Acute Hypoxemic Respiratory Failure

NCT06746636 · Status: NOT_YET_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 120

Last updated 2024-12-27

No results posted yet for this study

Summary

High-flow nasal oxygen therapy (HFNO) is an innovative high-flow system that allows for delivering up to 60 liters/ min of heated and fully humidified gas with a fraction of inspired oxygen (FIO2) ranging between 21% and 100% . High-flow nasal oxygen therapy has become an increasingly popular choice of therapy due to the potential complications of invasive ventilation and the frequent uncomfortable or life-threatening adverse effects that are produced in non-invasive ventilation (NIV) . The HFNO allows the modification of only two variables: the percentage of oxygen being delivered and the rate of gas flow . Numerous well-designed studies have been conducted into the use of the HFNC in the treatment of critically ill patients, and HFNC is now widely used in the treatment of patients with various diagnoses including acute hypoxemic respiratory failure or acute respiratory distress syndrome (ARDS) , and is used in post-extubation treatment, post-cardiothoracic surgery respiratory distress , and respiratory compromise induced by heart failure .

High-velocity nasal insufflation (HVNI) is a form of HFNC that utilizes a small bore nasal cannula to generate higher velocities of gas delivery than its counterparts using large bore HFNC. HVNI can accomplish a complete purge of extrathoracic dead space and may be able to provide ventilatory support in patients with acute hypercapnic respiratory failure in addition to oxygenation support.

This study is necessary because, even though studies were being conducted to determine both the optimal technique for HFNO delivery and the clinical setting in which it is most useful, the best strategy for weaning from HVNI remains unknown. It has also not been established at what point a patient should be considered stable enough to attempt for withdrawing the HVNI

Conditions

  • Respiratory Failure with Hypoxia

Interventions

DEVICE

High velocity nasal insufflation

• HVNI was supplied using a Vapotherm Precision Flow \[Precision Flow Plus, Vapotherm, INC. U.S.A. device\].

Sponsors & Collaborators

  • Assiut University

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
SUPPORTIVE_CARE
Masking
TRIPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-01-01
Primary Completion
2025-12-30
Completion
2026-05-01
FDA Device
Yes

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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 NCT06746636 on ClinicalTrials.gov