Abstract OT2-11-04: Ameera-1 Arm 5: Phase 1/2 study of amcenestrant (SAR439859), an oral selective estrogen receptor (ER) degrader (SERD), with abemaciclib in postmenopausal women with ER+/human epidermal growth factor receptor 2-negative (HER2-) advanced breast cancer | Publicación