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ClinicalTrials.gov

Key Record Dates

ClinicalTrials.gov Identifier: NCT03373045
Brief Title: Observational Study of Characteristics, Treatment and Outcomes With Severe Asthma in the United States (CHRONICLE)

First Submitted : November 20, 2017
First Submitted that Met QC Criteria : December 8, 2017
First Posted : December 14, 2017

Last Update Submitted that Met QC Criteria : October 8, 2021
Last Update Posted : October 11, 2021