COVID-19 is an emerging, rapidly evolving situation.
Get the latest public health information from CDC:

Get the latest research information from NIH:

Key Record Dates Identifier: NCT01238432
Brief Title: The Genetics of Severe Asthma in Children

First Submitted : November 8, 2010
First Submitted that Met QC Criteria : November 9, 2010
First Posted : November 10, 2010 (Estimate)

Last Update Submitted that Met QC Criteria : June 21, 2020
Last Update Posted : June 23, 2020