CAS NO: | 475108-18-0 |
规格: | 98% |
分子量: | 454.86 |
包装 | 价格(元) |
10mg | 电议 |
25mg | 电议 |
100mg | 电议 |
Background:
Tivozanib is an inhibitor of tyrosine kinase with IC50 value of 160 pmol/L against VEGFR-2 [1].
Tivozanib is a quinoline-urea derivative. As a 2nd generation TKI, it has picomolar potency against VEGFR-1, -2 and -3, and minimal c-kit inhibition. Among this, Tivozanib has demonstrated a VEGFR-2 potency 2 orders of magnitude greater than sunitinib, sorafenib or pazopanib and a lower relative extent of off-target inhibition [1]. Tivozanib also shows to inhibit phosphorylation of the kinases PDGFR? and C-KIT at nanomolar level in cellular assays [2].
Tivozanib has shown antitumor activity in RCC xenograft models in addition to several other solid tumor models leading to its evaluation in clinical testing. The safety and efficacy of Tivozanib has been evaluated in several Phase I and Phase II trials. To compare the front-line use of tivozanib to sorafenib, a pivotal randomized Phase III trial has also been reported [3].
参考文献:
[1] M.N. Fishman, S. Srinivas, R.J. Hauke, R.J. Amato, B. Esteves, M.M. Cotreau, A.L. Strahs, W.J. Slichenmyer, P. Bhargava, F.F. Kabbinavar. Phase Ib study of tivozanib (AV-951) in combination with temsirolimus in patients with renal cell carcinoma. European Journal of Cancer. 2013(49):2841-2850.
[2] Viktor Grunwald, Axel Stuart Merseburger. The progression free survival-plateau with vascular endothelial growth factor receptor inhibitors – Is there more to come? European Journal of Cancer. 2013(49):2504-2511.
[3] C Lance Cowey. Profile of tivozanib and its potential for the treatment of advanced renal cell carcinoma. Drug Design, Development and Therapy. 2013 (7): 519-527.