Sitravatinib Fails in Phase 3 Lung Cancer Study
Mirati Therapeutics says the Phase 3 SAPPHIRE study that evaluated sitravatinib with Bristol-Myer Squibb’s Opdivo (nivolumab) versus docetaxel in select patients with second- or third-line advanced non-squamous non-small cell lung cancer failed to meet its primary endpoint of overall survival at the final analysis. The company says sitravatinib is an investigational spectrum selective kinase inhibitor. It is being evaluated in combination with Opdivo in patients whose cancers have progressed despite treatment with a checkpoint inhibitor.