Nasal high flow vs. mask for COPD flare-up
Part of Hormones & metabolism, Lungs & breathing clinical trials.
This study compares two types of breathing support for people having a severe COPD flare-up with high carbon dioxide and acidic blood. It tests if a gentle air flow through the nose (nasal high flow) works as well as a mask (non-invasive ventilation) to help you breathe better.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are 18 or older
- You are having a sudden worsening of COPD (called an exacerbation) and are in the emergency room
- You are breathing fast (at least 25 breaths per minute) or using extra muscles to breathe
- A blood test shows high carbon dioxide (greater than 45) and acidic blood (pH less than 7.35)
- You have not already started breathing support with a mask for this episode (unless you use it at home)
- You are able to understand and agree to take part in the study
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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