In combination w/ cisplatin for chemotherapy naive patients w/ unresectable malignant pleural mesothelioma or who are otherwise not candidates for curative surgery; for 1st-line treatment of patients w/ locally advanced or metastatic non-squamous NSCLC. In combination w/ pembrolizumab & platinum chemotherapy for 1st-line treatment of patients w/ metastatic non-squamous NSCLC, w/ no EGFR or ALK genomic tumor aberrations. Monotherapy for maintenance treatment of locally advanced or metastatic non-squamous NSCLC in patients whose disease has not progressed immediately following 1st-line treatment w/ platinum-based chemotherapy. Monotherapy for 2nd-line treatment of patients w/ locally advanced or metastatic non-squamous NSCLC.