ClinicalTrials.gov

Key Record Dates

ClinicalTrials.gov Identifier: NCT01780142
Brief Title: Longitudinal Observational Study of Severe Asthma

First Submitted : January 29, 2013
First Submitted that Met QC Criteria : January 29, 2013
First Posted : January 30, 2013 (Estimate)

Last Update Submitted that Met QC Criteria : November 16, 2018
Last Update Posted : November 19, 2018