53.8% ORR with Fulvestrant
A selective CDK4/6 inhibitor that shows promising antitumor activity and good tolerability when combined with fulvestrant in HR+/HER2− advanced breast cancer.
Zhang, Jian · Liu, R. · Gao, S. P. · Wang, Y. · Chen, M. J. · Hu, Xichun
ESMO Open 2025