Muscle function before and after lung valve treatment
Part of Lungs & breathing clinical trials.
This study looks at how well your leg muscles work before and after getting special valves placed in your lungs. It uses an exercise bike test and an MRI scan to measure muscle changes, and the results may help people with COPD breathe better.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are scheduled to receive special one-way valves in your lungs (endobronchial valves) to treat COPD.
- You can do a short exercise test pedaling a stationary bike (cycle ergometry).
- You do not have any metal implants, a pacemaker, or severe claustrophobia that would prevent an MRI.
- Your height is 190 cm or less (about 6 feet 3 inches or shorter).
- You are not taking any blood-thinning medication (anticoagulants).
- You have not had a serious COPD flare-up in the past 4 weeks.
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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