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ClinicalTrials.gov

Key Record Dates

ClinicalTrials.gov Identifier: NCT01812447
Brief Title: Evaluation of the Spiration® Valve System for Emphysema to Improve Lung Function (EMPROVE)

First Submitted : March 7, 2013
First Submitted that Met QC Criteria : March 13, 2013
First Posted : March 18, 2013 (Estimate)

Last Update Submitted : December 5, 2017
Last Update Submitted that Met QC Criteria : December 5, 2017
Last Update Posted : December 7, 2017 (Estimate)