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Browse 1,730 clinical trials for copd. Find studies that match your criteria and connect with research centers.
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Showing 1441-1460 of 1,730 trials
NCT01701934
The purpose of this study is to determine whether roflumilast can improve metabolic profile and reduce visceral adiposity in patients with chronic obstructive pulmonary disease (COPD).
NCT01437748
* The gold standard measures to evaluate small airways (SAW) "in vivo" is not well understood * Two tests are today used to measure SAW but real results concordance is not clear * These problems have a small evidence * Data about real effect of bronchodilators on SAW (eg Tiotropium and Indacaterol) has never been studied * Only an acute bronchodilators effect, after one hour of drugs inhalation, will be evaluated * The time frame of study evaluations per patient will be of three hours: one hour for basal test; one hour rest after drug administration; one hour for post bronchodilators test * All enrolled subjects will be outpatients and will be evaluated after 24 hours of inhalatory drugs washout
NCT02269800
The purpose of study is to evaluate the efficacy and safety of Benzalkonium Chloride Solution clearing the oral colonized bacterium in hospitalized patients with COPD.