Merck & Co. Inc.’s Keytruda may have taken the lead in global immuno-oncology sales, but the company isn’t resting on its laurels. As it treads a careful line of lauding pembrolizumab’s growth potential and avoiding becoming a one-product company, Merck used its third quarter earnings call Oct. 25 to push the idea of diversity.
The company reported $9.7bn in pharmaceutical sales for the third quarter, up 5% year-over-year, driven primarily by oncology and hospital...






