Study NCT00641017   Information provided by National Institute of Allergy and Infectious Diseases (NIAID)

First Received: March 5, 2008   Last Updated: December 13, 2011   History of Changes

Study Status:	This study is currently recruiting participants.
Estimated Study Completion Date:	January 2013
Estimated Primary Completion Date:	June 2012 (Final data collection date for primary outcome measure)