516
Participants
Start Date
October 14, 2020
Primary Completion Date
December 14, 2028
Study Completion Date
December 14, 2030
Fulvestrant combined with Pyrotinib
Fulvestrant 500mg was injected intramuscularly on D1, D15, D28 and D28 Pyrotinib 400mg daily
Capecitabine combined with Pyrotinib
Capecitabine 1000mg/m\^2 bid d1-d14,every 21 days Pyrotinib 400mg daily
RECRUITING
Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou
Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
OTHER