Which inhaler helps COPD patients breathe easier during exercise?
NCT ID NCT07541378
First seen Apr 21, 2026 · Last updated May 13, 2026 · Updated 3 times
Summary
This study compares three different dual bronchodilator inhalers (Anoro, Ultibro, Spiolto) against a single-drug inhaler (Spiriva) in 100 adults with stable COPD. The goal is to see which treatment best improves exercise endurance on a stationary bike. Each participant will try all four treatments for 28 days each, with a week off in between. Results may help doctors choose the most effective and cost-efficient therapy for COPD.
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Locations
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II Department of Lung Diseases, Lung Cancer and Internal Diseases
Bialystok, Podlaskie Voivodeship, 15-540, Poland
Conditions
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