MRTX tightens focus to Sitravatinib/KRAS programs—Glesatinib development discontinued: https://www.prnewswire.com/news-releases/mirati-therapeutics-announces-advancement-of-first-in-class-opportunities-with-sitravatinib-and-kras-inhibitor-programs-300554979.html Sitravatinib is the drug that showed an ORR of 27% (3/11) when combined with Opdivo in NSCLC PD-1 failures (#msg-134629963).