Biotechnology The pivotal Phase III trial evaluating Sino-America biotech firm BeiGene’s anti-PD-1 antibody tislelizumab in combination with two chemotherapy regimens for the first-line treatment of patients with squamous non-small cell lung cancer (NSCLC), met the primary endpoint of improved progression-free survival (PFS) at the planned interim analysis, as assessed by independent review committee (IRC), the company announced today. 21 January 2020