Study NCT00001092   Information provided by National Institute of Allergy and Infectious Diseases (NIAID)

First Received: November 2, 1999   Last Updated: September 25, 2008   History of Changes

Study Status:	This study is currently recruiting participants.
Estimated Study Completion Date:	No date given
Estimated Primary Completion Date:	March 2010 (Final data collection date for primary outcome measure)