Published: Apr 13, 2021 SEOUL, South Korea, April 13, 2021 (GLOBE NEWSWIRE) -- NKMax, a biotechnology company harnessing the power of the body's immune system through the development of Natural Killer (NK) cell therapies, announced the expansion of its clinical trial and supply agreement with Merck KGaA, Darmstadt, Germany to conduct a Phase I/IIa open-label, single-center trial evaluating the safety and anti-tumor activity of SNK01 (autologous natural killer cells) in combination with either gemcitabine/carboplatin or gemcitabine/carboplatin plus cetuximab (ERBITUX®)* in patients with locally advanced or metastatic non-small cell lung cancer (NSCLC) that has progressed after prior tyrosine kinase inhibitor (TKI) therapy. Preliminary