abemaciclib,anastrozole,letrozole
eli lilly,novartis
['breast', 'abemaciclib', 'monarch 3', 'abema']
an interim analysis of monarch 3 did not show a significant os difference when adding abemaciclib versus placebo to an nsai, but results trended positive. #esmo22 #breastcancer 
OBR is an oncology-focused digital media company that provides news and information resources to oncology professionals.