News & Events Letrozole + ribociclib versus letrozole + placebo as neoadjuvant therapy for ER+ breast cancer (FELINE trial).Letrozole + ribociclib versus letrozole + placebo as neoadjuvant therapy for ER+ breast cancer (FELINE trial).by Quality Cancer Care AllianceNovember 5, 2020Clinical Updateshttps://meetinglibrary.asco.org/record/186976/slide