Biotechnology US clinical-stage targeted oncology company Mirati Therapeutics saw its shares close up 5.2% at $96.25 on Friday, after it announced that, based on the results of an interim analysis on overall survival (OS), the registrational Phase III study evaluating sitravatinib in combination with nivolumab (Bristol Myers Squibb’s blockbuster drug Opdivo) in patients with second or third line non-squamous non-small cell lung cancer (NSQ-NSCLC) who have acquired resistance to prior therapy with chemotherapy and immune checkpoint inhibitor therapy (SAPPHIRE) will continue to the study's final analysis. 5 December 2022