Patrys Limited, together with its subsidiaries, develops and commercializes antibody technologies for the treatment of cancer in Australia. Its lead technology is Deoxymab 3E10, a DNA damage-repair antibody that penetrates live cell nuclei and inhibits mechanisms of DNA repair in target cancer cells. The company also focuses on developing PAT-DX1 as a treatment for metastatic triple negative breast cancer and glioblastoma. In addition, it engages in developing PAT-SC1's target/antigen CD55PAT-SC1, an isoform of the membrane-bound CD55 for the treatment of gastric cancer. Patrys Limited was founded in 2006 and is based in South Melbourne, Australia.