Merus N.V., a clinical-stage immuno-oncology company, engages in the development of antibody therapeutics in the Netherlands. Its bispecific antibody candidate pipeline includes BIZENGRI for the treatment of patients with pancreatic adenocarcinoma or non-small cell lung cancer (NSCLC) and non Neuregulin 1. The company is also developing MCLA-158 for the treatment of solid tumors; MCLA-129 for the treatment of patients with lungs and other solid tumors; ONO-4685 to treat relapsed/refractory T cell lymphoma; and INCA33890 for advanced solid tumors. In addition, it has collaboration agreement with Eli Lilly and Company, Ono Pharmaceutical Co., Ltd., and Betta Pharmaceuticals Co.