ClinicalTrials.gov

Key Record Dates

ClinicalTrials.gov Identifier: NCT01219946
Brief Title: A Study for the Assessment of the Words Used by Patients and Physicians to Express the Symptoms of Chronic Obstructive Pulmonary Disease (COPD) (COPD Language)

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

Last Update Submitted that Met QC Criteria : March 20, 2012
Last Update Posted : March 21, 2012 (Estimate)