ClinicalTrials.gov

Key Record Dates

ClinicalTrials.gov Identifier: NCT01122758
Brief Title: Chronic Obstructive Pulmonary Disease (COPD) History Assessment In SpaiN (CHAIN) (CHAIN)

First Submitted : May 11, 2010
First Submitted that Met QC Criteria : May 12, 2010
First Posted : May 13, 2010 (Estimate)

Last Update Submitted that Met QC Criteria : November 27, 2012
Last Update Posted : November 28, 2012 (Estimate)