Dược Lực Học :
ZK-Epothilone is a highly potent, fully synthetic epothilone that was specifically designed to be safer and more effective than other chemotherapy drugs like paclitaxel and other epothilones for the treatment of solid tumor cancers. In early phase studies, ZK-Epothilone appears to have greater antitumor activity relative to other epothilones, and appears to cross the blood-brain barrier which may help to treat brain tumors or metastases.
Cơ Chế Tác Dụng :
ZK-Epothilone is a so-called fully synthetic epothilone and is the first such compound to be in clinical development to combat several forms of cancer. Epothilones are 16-member ring macrolides with antimicrotubule activity that share a similar mechanism of action to the taxanes but have demonstrated potent antiproliferative activity in several different multidrug-resistant and paclitaxel-resistant tumor cell lines in vitro and in vivo.
Epothilones are a new class of cytotoxic agents that induce tubulin polymerization. ZK-Epothilone, the only fully synthetic, third-generation analogue of epothilone B, is a highly potent tubulin stabilizer that has shown substantial preclinical antitumor activity, including against taxane-resistant models.
Chỉ Định :
Investigated for use/treatment in breast cancer, cancer/tumors (unspecified), lung cancer, ovarian cancer, and solid tumors.