90
Participants
Start Date
August 18, 2017
Primary Completion Date
August 31, 2028
Study Completion Date
August 31, 2028
Everolimus
Given PO
Letrozole
Given PO
Ribociclib
Given PO
M D Anderson Cancer Center, Houston
Lyndon Baines Johnson General Hospital, Houston
M.D. Anderson Cancer Center
OTHER