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这几天有人说ARC-520有消息,在下在官网并没有发现什么官方说辞。但在第三方机构分析看到了一些正面消息,
要强调的是这只是第三方,分析机构的消息来源渠道和真实性是没有保障的。我就简单的翻
译一下。加拿大皇家银行认为箭头的股价会超35美元。投资者在丙肝市场得到爆发性收益后将寻找第二个市场,
像乙肝市场(意思说乙肝市场会成为丙肝市场那样,值得投资者投资),分析师迈克尔认为乙肝才刚刚兴趣,具
有非常大的发展空间和潜力。我们了解到
1.ARC-520 4mg/kg的剂量在第一阶段的健康人体的耐受性安全的。
2.在2a额外的3mg/kg的患者试验中打了一针后清晰的knowdown表面抗原,很更长的药效持续性。
3.高剂量将会更有效力。
4.间隔时间持续打针,将会有更好的效果。(我用“将会”这个词,也就是说他们肯定的认为,但还没有试验证明)
5.ARC-520可以想丙肝治疗那样联合干扰素有互不作用。(上次官方说2b会有一个额外的试验联合干扰素)
最后还说了也许未来可以结合其他的几个生物公司的乙肝药,其中提到了 Replicor (Canadian biotech),相信这个药大家并不陌生
加拿大生物),分析对于2B的情况非常看好,近期相信在11月份7-11号的美国肝病研究大会,市场情况比较好。下面是英文原文。
无论怎么样个人认为还是等待美国这个会议,箭头官方的2a对比数据,这会是很兴奋的事情。
简单爱 2014-9-19
7:39 AM ET, 09/17/2014 - StreetInsider
RBC Capital maintained an Outperform Arrowhead Research (NASDAQ: ARWR) with a price target of $35. Analyst Michael J. Yee thinks Street interest in Hep B is just getting started, and upside should be significant. "Investors are looking for the next big market after Hep C and that could be NASH (ICPT, GILD, GenFit) or Hep B. On the road w/ mgmt we learned 1) Phase I now through high dose 4mg is safe in healthy pts, 2) Phase II in HBV now dosing 3mg clearly shows knockdown including long duration effects after just one dose .could be "bi-phasic" reduction and immune system already starting to work (no ALT flair expected), 3) higher doses could get even better, 4) multiple doses could have more effect, 5) ARC-520 could be complementary to peg-interferon, or other approaches (KOLs say this will be a long-term combination just like Hep C .)," said Yee. The company has many ways to win, continued Yee. "They could have cures and/or ARC-520 could play a role in a future combination. We will continue to follow other very early-stage companies with a different approach that could be complementary : OnCore Biopharma (entering Phase I in 2015 " email us for poster), Novira (Phase I), Assembly Pharma (entering clinic 2015), Replicor (Canadian biotech).
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