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Key Record Dates Identifier: NCT01102712
Brief Title: Bronchoscopic Thermal Vapor Ablation (BTVA) for Lung Volume Reduction (BTVA)

First Submitted : April 8, 2010
First Submitted that Met QC Criteria : April 12, 2010
First Posted : April 13, 2010 (Estimate)

Last Update Submitted that Met QC Criteria : February 21, 2012
Last Update Posted : February 23, 2012 (Estimate)