AZD4877 is a specific, potent inhibitor of Eg5. AZD4877 selectively inhibits microtubule motor protein KSP (also called kinesin-5 or Eg5), which may result in the inhibition of mitotic spindle assembly. AZD4877 is generally well-tolerated with pharmacodynamic evidence of target inhibition in circulating PBMCs. AZD4877 was generally tolerable in patients with advanced urothelial cancer.
|Body Surface Area (m2)||0.007||0.025||0.15||0.05||0.02||0.5|
|Animal A (mg/kg) = Animal B (mg/kg) multiplied by||Animal B Km|
|Animal A Km|
For example, to modify the dose of resveratrol used for a mouse (22.4 mg/kg) to a dose based on the BSA for a rat, multiply 22.4 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for resveratrol of 11.2 mg/kg.
Phase II study to assess the efficacy, safety and tolerability of the mitotic spindle kinesin inhibitor AZD4877 in patients with recurrent advanced urothelial cancer.
Jones R, et al. Invest New Drugs. 2013 Aug;31(4):1001-7. PMID: 23329066.
A Phase I trial of the kinesin spindle protein (Eg5) inhibitor AZD4877 in patients with solid and lymphoid malignancies.
Gerecitano JF, et al. Invest New Drugs. 2013 Apr;31(2):355-62. PMID: 22615058.
A Phase I study to assess the safety, tolerability, and pharmacokinetics of AZD4877, an intravenous Eg5 inhibitor in patients with advanced solid tumors.
Infante JR, et al. Cancer Chemother Pharmacol. 2012 Jan;69(1):165-72. PMID: 21638123.
|Related Kinesin Products|
Monastrol is a cell-permeable small molecule inhibitor of kinesin-5(KIF11) which is essential for maintaining separation of the half-spindles.
ARRY-520 is a potent and selective kinesin spindle protein (KSP) inhibitor with an IC50 of 15 nM for A2780, CP70 and 01-28 cell lines in vitro.
MPI-0479605 is an ATP competitive and selective inhibitor of mitotic kinase Mps1 with IC50 of 1.8 nM, >40-fold selectivity over other kinases.
GSK923295 is an allosteric inhibitor of CENP-E with Ki value of 3.2 nM.
AZ3146 is a potent and selective monopolar spindle 1 (Mps1) kinase inhibitor with IC50 of 35 nM.
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