PHARMACEUTICAL COMPOSITION COMPRISING MODIFIED HEMOGLOBIN-BASED THERAPEUTIC AGENT FOR CANCER TARGETING TREATMENT AND DIAGNOSTIC IMAGING
申请人:Vision Global Holdings Ltd.
公开号:US20140335018A1
公开(公告)日:2014-11-13
The present invention provides a pharmaceutical composition containing hemoglobin-based therapeutic agent for treating cancer. The hemoglobin moiety can target cancer cells and the therapeutic moiety (i.e. active agent/therapeutic drug) can kill the cancer cells efficiently. The hemoglobin-based therapeutic agent used in the present invention can be used in the treatment of various cancers such as pancreatic cancer, leukemia, head and neck cancer, colorectal cancer, lung cancer, breast cancer, liver cancer, nasopharyngeal cancer, esophageal cancer, prostate cancer, stomach cancer and brain cancer. The composition can be used alone or in combination with other therapeutic agent(s) such as chemotherapeutic agent to give a synergistic effect on cancer treatment, inhibiting metastasis and/or reducing recurrence. The presently claimed hemoglobin-based 5FU-two-dye conjugate and/or hemoglobin-based 5FU-one-dye conjugate can also be used in live-cell imaging and diagnostic imaging.
本发明提供了一种含有基于血红蛋白的治疗药物的药物组合物,用于治疗癌症。血红蛋白部分可以靶向癌细胞,治疗部分(即活性剂/治疗药物)可以高效地杀死癌细胞。本发明中使用的基于血红蛋白的治疗药物可用于治疗各种癌症,如胰腺癌、白血病、头颈癌、结直肠癌、肺癌、乳腺癌、肝癌、鼻咽癌、食管癌、前列腺癌、胃癌和脑癌。该组合物可单独使用或与其他治疗剂(如化疗剂)结合使用,对癌症治疗产生协同作用,抑制转移和/或减少复发。目前申请的基于血红蛋白的5FU-双染料共轭物和/或基于血红蛋白的5FU-单染料共轭物也可用于活细胞成像和诊断成像。