Merck and Lilly expand alliance with Keytruda + Lartruvo trialLilly is to test its new sarcoma treatment Lartruvo in combination with Keytruda, representing yet another combination for Share XMerck and Lilly expand alliance with Keytruda + Lartruvo trialhttps://pharmaphorum.com/news/merck-lilly-expand-cancer-alliance-keytruda-lartruvo-sarcoma/