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ClinicalTrials.gov

Key Record Dates

ClinicalTrials.gov Identifier: NCT01481727
Brief Title: Exacerbation Prevention GOLD IV COPD With Non Invasive Mechanical Ventilation

First Submitted : October 20, 2011
First Submitted that Met QC Criteria : November 28, 2011
First Posted : November 29, 2011 (Estimate)

Last Update Submitted that Met QC Criteria : May 22, 2015
Last Update Posted : May 25, 2015 (Estimate)