This ClinicalTrials.gov record has been amended 1123 times since 2009-02-12; most recent amendment 2026-05-28.
Status change: Recruiting → Active, Not Recruiting
2016-05-16
Status change: Suspended → Recruiting
2013-10-07
Status change: Recruiting → Suspended
2013-01-21
Status change: Terminated → Recruiting
2011-03-11
Status change: Suspended → Terminated
2010-11-04
Status change: Recruiting → Suspended
2010-09-25
Status change: Not Yet Recruiting → Recruiting
2010-03-24
Status change: Recruiting → Not Yet Recruiting
2010-03-19
Status change: Not Yet Recruiting → Recruiting
2009-02-25