Zibotentan (ZD4054)

A selective ETA receptor antagonist

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1mg

￥475.00

380.00

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5mg

￥1375.00

1100.00

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10mg

￥2537.00

2030.00

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25mg

￥5687.00

4550.00

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Background

ZD4054 is a specific antagonist of the endothelin A receptor.

The autocrine endothelin (ET)-1/endothelin A receptor (ETAR) pathway is an important regulator of several processes involved in ovarian cancer progression.

In vitro: In the human ovarian cancer ETAR positive cell lines, ZD4054 effectively inhibited the basal and ET-1-induced cell proliferation, with the inhibition of AKT and p42/44MAPK phosphorylation, and increased apoptosis, through the inhibition of bcl-2 and activation of caspase-3 and poly(ADP-ribose) polymerase proteins. [1].

In vivo: In HEY ovarian cancer xenografts, ZD4054 inhibited tumor growth to the same degree as paclitaxel. Moreover, ZD4054-dependent tumor growth inhibition was associated with a reduction in proliferation index, MMP-2 expression, and microvessel microvessel density [2].

Clinical trial: The PK and safety profiles of ZD4054 determined in this Chinese patient population are similar to those previously reported. Findings suggest no clinically relevant inter-ethnic differences in ZD4054 disposition between the patient populations analyzed [3].

参考文献:
[1] Morris CD, Rose A, Curwen J, Hughes AM, Wilson DJ, Webb DJ.? Specific inhibition of the endothelin A receptor with ZD4054: clinical and pre-clinical evidence. Br J Cancer. 2005 Jun 20;92(12):2148-52.
[2] Rosanò L, Di Castro V, Spinella F, Nicotra MR, Natali PG, Bagnato A.? ZD4054, a specific antagonist of the endothelin A receptor, inhibits tumor growth and enhances paclitaxel activity in human ovarian carcinoma in vitro and in vivo. Mol Cancer Ther. 2007 Jul;6(7):2003-11.
[3] Li J, Liu Y, Qian J, Wu L, Kemp J, Nii M, Tomkinson H, Zuo Y, Ranson M, Usami M.? Single- and multiple-dose pharmacokinetics, safety and tolerability of zibotentan (ZD4054) in Chinese men with advanced solid tumors. Cancer Chemother Pharmacol. 2012 Jul;70(1):57-63.