Pharmaceutical composition for treating cancer comprising trypsinogen and/or chymotrypsinogen and an active agent selected from a selenium compound, a vanilloid compound and a cytoplasmic glycolysis reduction agent
申请人:Propanc Pty Ltd
公开号:US10350239B2
公开(公告)日:2019-07-16
The present invention generally relates to pharmaceutical compositions containing a protease proenzyme and use thereof for treating cancer. The pharmaceutical compositions are directed to compositions comprising a protease proenzyme and an active agent, the composition being capable of providing a multi-functional approach for treating cancer. The pharmaceutical compositions are also directed to compositions comprising a first and a second protease proenzyme capable of activation at or near a surface of a tumor cell to enhance cell-to-cell adhesion of tumor cells, effect proteolysis of tumor cells, or induce tumor cell apoptosis, differentiation or immunorecognition, wherein the first protease proenzyme is chymotrypsinogen and the second protease proenzyme is trypsinogen. The pharmaceutical compositions are also directed to compositions comprising a first and second active agent each capable of inducing intracellular activity in tumor cells.
本发明一般涉及含有蛋白酶原的药物组合物及其治疗癌症的用途。这些药物组合物涉及包含蛋白酶原和活性剂的组合物,该组合物能够提供治疗癌症的多功能方法。本发明的药物组合物还涉及包含第一和第二蛋白酶原的组合物,第一和第二蛋白酶原能够在肿瘤细胞表面或其附近活化,以增强肿瘤细胞的细胞间粘附性,影响肿瘤细胞的蛋白分解,或诱导肿瘤细胞凋亡、分化或免疫认知,其中第一蛋白酶原是糜蛋白酶原,第二蛋白酶原是胰蛋白酶原。该药物组合物还涉及包含第一和第二活性剂的组合物,每种活性剂都能诱导肿瘤细胞的细胞内活性。