Efficacy and Safety Comparison of Tiotropium Inhalation Solution (Respimat Inhaler) and Spiriva HandiHaler in Chronic Obstructive Pulmonary Disease (COPD)
This study has been completed.
Study NCT00281567
Information provided by Boehringer Ingelheim Pharmaceuticals
First Received on January 24, 2006.
Last Updated on May 11, 2012
History of Changes
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