25
Participants
Start Date
September 30, 2010
Primary Completion Date
April 30, 2014
Study Completion Date
May 31, 2014
Letrozole, Lapatinib
Letrozole 2.5mg po qd+ Lapatinib 1500mg po qd for 18-21 wks
Asan Nedical Center, Seoul
Lead Sponsor
Asan Medical Center
OTHER