What is nivolumab? Nivolumab, commonly known under the trade name OpdivoÒ, is a substance that belongs to the class of anticancer drugs called monoclonal antibodies. It is mainly used for the treatment of patients with advanced melanoma (not resectable or metastatic) in adults, alone or in association with hypilimumab. It is indicated for the treatment… Read More Opdivo (Nivolumab ) Cancer Treatment