63
Participants
Start Date
February 1, 2023
Primary Completion Date
December 31, 2027
Study Completion Date
December 31, 2029
pyrotinib dalpiciclib letrozole
ER positive HER2 positive advanced breast cancer patients are given pyrotinib+dalpiciclib+letrozole
RECRUITING
Zhejiang Cancer Hospital, Hangzhou
Zhejiang Cancer Hospital
OTHER