故事讲多了,就变成事故了。。。
就在几周前,克洛维思公司(Clovis)还在全力宣传其发育迟缓的现金牛鲁布拉卡(Rubraca)在一项卵巢癌III期研究中取得了重大胜利。现在,你可以登陆美国证券交易委员会(SEC)的网站,看看该公司伤痕累累的股价为何再次遭受重挫。
In a public setting, Clovis CEO Patrick Mahaffy touted a win on progression-free survival as a frontline maintenance therapy for ovarian cancer. That would be the basis of an sNDA at the FDA — setting up a potential near-term advance for the biotech, which has suffered along with the number 3 PARP on the market.
The problem is the FDA isn’t being won over on PFS data, according to Clovis. They want mature OS data — and we find that the agency specified at least 50% mature OS data — which Clovis estimates won’t be available for another 2 years, “and if we do choose to submit prior to that, we should expect the FDA to require a discussion at an ODAC meeting in connection with its review of such sNDA submission.”
“This recommendation by the FDA was also influenced by their interpretation of the ARIEL4 survival data,” says Clovis.
Lynparza和尼拉帕利都是凭借PFS数据申报的。。。所谓一时慢,处处慢啊。。。