Comparison of Tiotropium and Ipratropium in a Double-Blind, Double-dummy, Efficacy and Safety Study in Adults With COPD
This study has been completed.
Sponsor:
Boehringer Ingelheim Pharmaceuticals
Information provided by:
Boehringer Ingelheim Pharmaceuticals
ClinicalTrials.gov Identifier:
NCT00274040
First received: January 9, 2006
Last updated: May 11, 2012
Last verified: May 2012
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No Study Results Posted on ClinicalTrials.gov for this Study
| Study Status: | This study has been completed. |
|---|---|
| Estimated Study Completion Date: | March 2003 |
| Estimated Primary Completion Date: | No date given |