Cantargia AB is a Sweden-based company engaged in development of antibody therapeutics for the treatment of leukemia. The Company is engaged in the development of a therapy for the treatment of cancer by targeting a cell-surface receptor on malignant stem cells, through the development of antibody therapeutics for eradication of malignant stem cells. Cantargia AB uses the Interleukin-1 receptor accessory protein (IL1RAP), as the target for development of a novel antibody-based therapy for leukemia.