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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 1601-1620 of 1,730 trials
NCT00515164
The purpose of this study it to evaluate the efficacy and safety of the 20 mL BLVR System in patients with advanced upper lobe predominant emphysema.
NCT01111487
The objective is to evaluate whether the use of expiratory positive airway pressure (EPAP) reduces the electrical activity of the sternocleidomastoid muscle and enhances the action of the muscle in the patient parasternal ported from Chronic Obstructive Pulmonary Disease. Noting also, if the set pressure level (10 or 15 cmH2O) affects this relationship.