palbociclib,letrozole,lee011,Abemaciclib
novartis,eli lilly,pfizer
['paloma-2', 'monaleesa-2']
the make up of the paloma-2 population may explain the difference in os vs monaleesa-2. it would be good to see os data in the de novo group in both studies compared. let s see what monarch-2 reads out. #asco2022 
Professor of Translational Oncology and Consultant Medical Oncologist