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Physiologic Effects of Nasal High Flow on Exercise Tolerance in COPD

RecruitingNAAges 18 Years - 100 YearsAllUniversity of Miami
NCT06578156 on ClinicalTrials.gov ↗
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In plain words

What the trial is, and whether it could suit you

This study aims to assess whether to describe the effects of the administration of nasal high flow (NHF) at 70 liters per minute (L/min) in a 6-Minute Walk Test (6-MWT) among Chronic Obstructive Pulmonary Disease (COPD) patients and to characterize the association between self-reported dyspnea with and without NHF at 70 L/min following a 6-MWT.

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📋 Eligibility rules (as published)
Inclusion Criteria: * Able to consent * Age 18 years or older * Diagnosis of COPD * Ability to ambulate without assistance * Use of low-flow nasal cannula ≤ 4 L/min or no supplemental oxygen (O2) at all Exclusion Criteria: * Pregnancy * Being on bedrest * Inability to consent or cooperate with the study * Using of \> 4 L/min of supplemental O2 or requiring non-invasive ventilation during the daytime * Hemodynamic instability (resting heart rate \> 130/minute, systolic blood pressure of ≤ 90 mmHg or ≥ 180 mmHg) * Metal implants in the thoracic regions (pacemakers, Automatic Implantable Cardioverter Defibrillator (AICD), plates, screws, rods, and disc replacements)
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What it tests

  • Nasal High Flow Cannula
  • Nasal Low Flow Cannula
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Where

1 site
University of Miami
Miami, United States
🤝 Taking part is your choice, and you can leave at any time. Only the trial team can confirm you are eligible — always decide together with your own doctor.
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