Study NCT00634647   Information provided by National Institutes of Health Clinical Center (CC)

First Received: March 12, 2008   Last Updated: February 9, 2012   History of Changes

Study Status:	This study is ongoing, but not recruiting participants.
Estimated Study Completion Date:	January 2013
Estimated Primary Completion Date:	January 2013 (Final data collection date for primary outcome measure)