30
Participants
Start Date
May 31, 2023
Primary Completion Date
January 31, 2025
Study Completion Date
December 31, 2025
Dalpiciclib
Dalpiciclib 125 mg/day orally continuously dosed for 3 weeks followed by 1 week off
Pyrotinib
Pyrotinib 320mg/day orally continuously
Fulvestrant
Fulvestrant 500mg intramuscularly on Days 1 and 15 of Cycle 1, and then on Day 1 of each subsequent 28 day cycle
Tianjin Cancer Hospital, Tianjin
Tianjin Medical University Cancer Institute and Hospital
OTHER