Salmeterol Inhalation Powder Administered as the Xinafoate Salt From Hard Polyethylene Capsules Via the HandiHaler® 2, and Serevent® Diskus® in Patients With Chronic Obstructive Pulmonary Disease (COPD)
CompletedNCT02238106
Boehringer IngelheimPulmonary Disease, Chronic Obstructive
Start: 2005-09-30Updated: 2014-09-12