abemaciclib,anastrozole,letrozole
eli lilly,novartis
['monarch 3', 'abema', 'abemaciclib']
monarch 3 updated pfs &amp; interim os result.numerical improvement in os for abemaciclib plus ai (67 mths) vs ai (54 mths) threshold for statistical significance not reached. final os 2023 #esmo2022 
Professor of Translational Oncology and Consultant Medical Oncologist