AZD4877 - CAS 1176760-49-8
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Not Intended for Therapeutic Use. For research use only.
AZD4877 is a synthetic kinesin spindle protein (KSP) inhibitor with potential antineoplastic activity. AZD4877 selectively inhibits microtubule motor protein KSP (also called kinesin-5 or Eg5), which may result in the inhibition of mitotic spindle assembly.
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1.Phase I/II multicenter study to assess the safety, tolerability, pharmacokinetics and pharmacodynamics of AZD4877 in patients with refractory acute myeloid leukemia.
Kantarjian HM1, Padmanabhan S, Stock W, Tallman MS, Curt GA, Li J, Osmukhina A, Wu K, Huszar D, Borthukar G, Faderl S, Garcia-Manero G, Kadia T, Sankhala K, Odenike O, Altman JK, Minden M. Invest New Drugs. 2012 Jun;30(3):1107-15. doi: 10.1007/s10637-011-9660-2. Epub 2011 Apr 15.
Eg5 (kinesin spindle protein) is a microtubule motor protein, essential for centrosome separation during mitosis. This Phase I/II, open-label, multicenter, two-part study investigated AZD4877, a potent Eg5 inhibitor, in patients with acute myeloid leukemia. Primary objectives were to determine the maximum tolerated dose (MTD) (part A), assess efficacy (part B) and determine the pharmacokinetic profile (parts A and B). Secondary objectives included assessment of safety and tolerability. AZD4877 was administered at a range of doses (2, 4, 7, 10, 13, 16 and 18 mg/day) as a 1-hour intravenous infusion on three consecutive days of a continuous 2-week schedule. The MTD in part A was defined as 16 mg/day based on dose-limiting stomatitis at 16 and 18 mg/day, hyperbilirubinemia at 16 mg/day and palmar-plantar erythrodysesthesia syndrome at 18 mg/day. Systemic exposure to AZD4877 generally increased with increasing dose whereas half-life was not dose dependent.
2.Phase I Study to Assess the Safety, Tolerability and Pharmacokinetics of AZD4877 in Japanese Patients with Solid Tumors.
Esaki T, Seto T, Ariyama H, Arita S, Fujimoto C, Tsukasa K, Kometani T, Nosaki K, Hirai F, Yagawa K. Arch Drug Inf. 2011 Jun;4(2):23-31.
INTRODUCTION: AZD4877 is a potent Eg5 inhibitor that has been shown to have an acceptable tolerability profile in a Phase I study of Western patients with solid tumors. This study was conducted to evaluate the safety, pharmacokinetic (PK) profile, maximum tolerated dose (MTD) and efficacy of AZD4877 in a Japanese population with solid tumors.
3.A Phase I study to assess the safety, tolerability, and pharmacokinetics of AZD4877, an intravenous Eg5 inhibitor in patients with advanced solid tumors.
Infante JR1, Kurzrock R, Spratlin J, Burris HA, Eckhardt SG, Li J, Wu K, Skolnik JM, Hylander-Gans L, Osmukhina A, Huszar D, Herbst RS. Cancer Chemother Pharmacol. 2012 Jan;69(1):165-72. doi: 10.1007/s00280-011-1667-z. Epub 2011 Jun 3.
PURPOSE: Inhibition of kinesin spindle protein or Eg5 causes the formation of monoastral mitotic spindles, which leads to cell death. AZD4877 is a specific, potent inhibitor of Eg5.
4.A Phase I trial of the kinesin spindle protein (Eg5) inhibitor AZD4877 in patients with solid and lymphoid malignancies.
Gerecitano JF1, Stephenson JJ, Lewis NL, Osmukhina A, Li J, Wu K, You Z, Huszar D, Skolnik JM, Schwartz GK. Invest New Drugs. 2013 Apr;31(2):355-62. doi: 10.1007/s10637-012-9821-y. Epub 2012 May 22.
BACKGROUND: This Phase I study assessed the safety and maximum tolerated dose (MTD) of the kinesin spindle protein inhibitor AZD4877 in patients with relapsed/refractory solid tumors and lymphoma.
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CAS 1176760-49-8 AZD4877

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