Novartis AG's Kisqali (ribociclib) is the first CDK4/6 inhibitor to show a significant overall survival advantage in HR+/HER2- advanced breast cancer, bolstering its position in the competitive market, where it has struggled to make substantial headway against Pfizer Inc.'s first-in-class Ibrance (palbociclib).
The positive overall survival data from the MONALEESA-7 trial were featured in a press briefing at the American Society of...








