RecruitingNot ApplicableNCT07168213

Comparison of Two SpO2 Targets With Two Different Oximeters - Impact on FiO2 During Nasal High Flow Oxygen Therapy

Sponsor

Laval University

Enrollment

30 participants

Start Date

Oct 21, 2025

Study Type

INTERVENTIONAL

Conditions

Acute Respiratory Failure Oxygen Delivery High Flow Oxygen Therapy Hypoxemic Acute Respiratory Failure

Summary

Several factors can influence oxygenation monitoring and respiratory support through oxygen therapy: the type of oximeter used, skin pigmentation, and the oxygenation target. It is essential to have an accurate measurement of SpO2 in order to optimize the flow of oxygen or FiO2 administered to patients. The question arises as to the impact of these confounding factors on the FiO2 set during high-flow nasal oxygen therapy. The aim of the study is to evaluate the impact of the oxygenation target and the oximeter used on FiO2 in patients receiving high-flow nasal oxygen therapy.

Eligibility

Min Age: 18 Years

Plain Language Summary

Simplified for easier understanding

This clinical trial is studying a medical device called Manual FiO2 titration with Nonin oximeter (SpO2 target 90%), a medical device called Manual FiO2 titration with Nonin oximeter (SpO2 target 94%), and others for people with acute respiratory failure, high flow oxygen therapy, and other related conditions. The study is currently recruiting participants at 1 location. People eligible for this study include aged 18 Years and older.

This summary was AI-generated to explain the trial in plain language. It is not medical advice. Always discuss eligibility with your doctor before enrolling in a clinical trial.

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Interventions

DEVICEManual FiO2 titration with Philips oximeter (SpO2 target 90%)

FiO2 titration to reach the SpO2 target (set at 90%) with Philips oximeter

DEVICEManual FiO2 titration with Nonin oximeter (SpO2 target 90%)

FiO2 titration to reach the SpO2 target (set at 90%) with Nonin oximeter

DEVICEManual FiO2 titration with Philips oximeter (SpO2 target 94%)

FiO2 titration to reach the SpO2 target (set at 94%) with Philips oximeter

DEVICEManual FiO2 titration with Nonin oximeter (SpO2 target 94%)

FiO2 titration to reach the SpO2 target (set at 94%) with Nonin oximeter

Locations(1)

Institut universitaire de cardiologie et de pneumologie de Québec - Université Laval

Québec, Quebec, Canada

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NCT07168213

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