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Key Record Dates Identifier: NCT01656005
Brief Title: Beta Blocker Therapy in Moderate to Severe COPD (ANDA2)

First Submitted : July 31, 2012
First Submitted that Met QC Criteria : July 31, 2012
First Posted : August 2, 2012 (Estimate)

Last Update Submitted that Met QC Criteria : April 19, 2019
Last Update Posted : April 23, 2019