A Phase IIIB Study to Compare the Efficacy and Safety of Concomitant Treatment in Patients With COPD

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT00308191
Recruitment Status : Completed
First Posted : March 29, 2006
Last Update Posted : March 7, 2008
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