49
Participants
Start Date
February 28, 2002
Primary Completion Date
August 31, 2008
Study Completion Date
March 31, 2013
Letrozole
Placebo
Dan L. Duncan Cancer Center at Baylor College of Medicine, Houston
Massachusetts General Hospital, Boston
Dana-Farber/Harvard Cancer Center at Dana Farber Cancer Institute, Boston
Beth Israel Deaconess Medical Center, Boston
Abramson Cancer Center of the University of Pennsylvania, Philadelphia
National Cancer Institute (NCI)
NIH
Jonsson Comprehensive Cancer Center
OTHER
Dana-Farber Cancer Institute
OTHER