甲状腺癌的抗癌药物龙头上市公司有哪些 美国药lenvatinib国内有上市没有

怎么买美国的药品lenvatinib_百度知道
怎么买美国的药品lenvatinib
分化型甲状腺癌患者使用用药
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国内的话可以找找看有没有医生能帮你的
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谢谢 医生说国内木有这个药 联系美国-HAOEYOU药房帮忙
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>> 卫材雄心勃勃打造甲状腺癌药物lenvatinib应对专利悬崖
卫材雄心勃勃打造甲状腺癌药物lenvatinib应对专利悬崖
来源:生物谷
日讯 /生物谷BIOON/ --专利悬崖是最近两年悬挂在众多医药巨头头上的达摩克利斯之剑。许多生物医药公司都苦于其畅销药物失去专利保护,而面临着众多低价仿制药的围剿。日本的制药巨头卫材公司在最近体会到了切肤之痛。公司治疗阿尔兹海默症的畅销药物Aricept和治疗胃酸反流畅销药物AcipHex都已经丧失专利保护,这些影响直接体现在公司的销售额数字上。
不过,卫材公司显然对此早有计划,公司最近雄心勃勃的宣布将要推出新型治疗甲状腺癌药物lenvatinib。这种药物是一种新型酪氨酸激酶受体抑制剂,能够阻断肿瘤生长必须的生长因子。在最近发表在新英格兰医学报上的数据显示,这种口服药物能够明显改善甲状腺癌患者的非进行性生存期。卫材公司已经于2014年向FDA提交相关数据,申请上市,而此前FDA下属的专家委员会也对这种药物青睐有加。卫材公司预计,lenvatinib将于未来数月获得FDA的最终批准。卫材公司的相关人员信心满满地表示lenvatinib将成为一记重磅炮弹。卫材公司的研究人员目前只完成了lenvatinib治疗甲状腺癌的研究数据,公司目前还在进行lenvatinib治疗肝癌、肾癌和皮肤癌等癌症的后期临床研究。如果一切顺利的话,lenvatinib的年销售额峰值将达到10亿美元之多,成为卫材公司新的&摇钱树&。
尽管公司最终目标是否能实现尚是未知之数,但是lenvatinib目前取得的积极数据的确值得卫材公司欢呼。目前卫材公司开发的减肥药物Belviq和癫痫药物Fycompa都面临着不小的挑战。卫材公司未来是否能走出困境,尚需经受时间的考验。(生物谷)
详细英文报道:
Eisai, on the mend after some big patent losses, believes its top prospect in oncology can bring in peak annual sales north of $1 billion, beginning with thyroid cancer and expanding to treat other tumor types.
The drug, lenvatinib, is a tyrosine kinase receptor inhibitor that blocks the growth agents tumors need to proliferate. In Phase III results published in The New England Journal of Medicine today, the oral treatment significantly improved progression-free survival in thyroid cancer when compared to placebo. Eisai submitted that data to regulators last year, and, thanks to the FDA's priority review system, the company expects to win U.S. approval to treat thyroid cancer in the coming months.
But lenvatinib's full potential depends on its ability to have a marked effect on other cancers, Eisai told The Wall Street Journal. The Japanese drugmaker is plotting further late-stage trials in liver, kidney, lung and endometrial cancers, and, if it runs the table, lenvatinib could gross more than $1 billion a year by 2020, Eisai Vice President Ivan Cheung told the Journal.
&We believe it is a blockbuster with the additional indications,& Cheung said.
That might be a bit hasty considering lenvatinib has cleared just one Phase III hurdle, but Eisai, starved for new products, is understandably excited. Thanks in part to recent patent expiries for the Alzheimer's disease drug Aricept and acid reflux treatment AcipHex, Eisai's revenues are on the decline. And the company's latest launches, the weight-loss drug Belviq and seizure medication Fycompa, are facing exclusivity problems of their own.
...(全文约2597字)
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