FDA批准重度抑郁症和精神分裂症重磅新药Rexulti,销售峰值13亿美元

2015-07-14 佚名 生物谷

灵北(H.Lundbeck)和大冢(Otsuka)重磅精神病新药Rexulti(brexpiprazole)在美国监管方面收获喜讯,该药为每日口服一次的药物,近日获FDA批准:(1)作为一种辅助药物用于重度抑郁症(MDD)成人患者的治疗;(2)用于精神分裂症(schizophrenia)成人患者的治疗。Rexulti由大冢发现,由灵北和大冢联合开发,双方已计划在2015年8月初将Rexulti推向

灵北(H.Lundbeck)和大冢(Otsuka)重磅精神病新药Rexulti(brexpiprazole)在美国监管方面收获喜讯,该药为每日口服一次的药物,近日获FDA批准:(1)作为一种辅助药物用于重度抑郁症(MDD)成人患者的治疗;(2)用于精神分裂症(schizophrenia)成人患者的治疗。Rexulti由大冢发现,由灵北和大冢联合开发,双方已计划在2015年8月初将Rexulti推向美国市场。

此前,彭博社发布《2015年新药中的重磅炸弹》,预测了11个已经在2015年获批或可能获批的新药在2020年的销售额,Rexulti名列其中,彭博社预计该药在2020年的销售额将达到11.2亿美元。另外,Rexulti也被列入路透社年初发布的《2015最值得关注的药品预测》名单,该机构预测Rexulti在2019的销售额将达到13.53亿美元。

Rexulti的新药申请包括7项II期和III期临床试验,涉及超过6500例患者,其中超过5300例患者接受了Rexulti治疗。此次FDA批准Rexulti,是基于4项已完成的安慰剂对照III期临床研究,其中2项III期研究评估了Rexulti作为一种辅助药物用于重度抑郁症(MDD)成人患者的治疗,数据显示,Rexulti联合患者正在接受的抗抑郁疗法,能够有效改善MDD症状;另2项III期研究评估了Rexulti用于精神分裂症成人患者的治疗,数据显示,相比安慰剂,Rexulti表现出统计学意义的显著疗效。

目前,Rexulti治疗重度抑郁症(MDD)和精神分裂症的确切作用机制尚不明了,该药的疗效可能是通过5-HT1A受体和多巴胺D2受体的部分激动剂活性、血清素5-HT2A受体的拮抗剂活性联合介导。此外,Rexulti除了对这些受体表现出高亲和力(次纳摩尔,subnanomolar),针对去甲肾上腺素α1B/2C受体也表现出高亲和力。

原始出处:

FDA approves Rexulti (brexpiprazole) as adjunctive treatment for adults with major depressive disorder and as a treatment for adults with schizophrenia

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    2015-12-02 bugit
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    2015-07-15 xxxx1054

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抑郁症在1型和2型糖尿病病人中的发病率是普通人群的两倍,并且糖尿病人发生抑郁往往预后不良。越来越多的证据表明:抑郁症和2型糖尿病拥有着共同的致病机制,尤其表现在固有免疫的过度激活所引发的细胞因子介导下的炎症反应,可能共同有着下丘脑-垂体-肾上腺轴的调节异常。在患者的贯穿一生的生命历程中,自始至终,这些通路在一定程度上具有共性,可以导致胰岛素抵抗,心血管疾病、抑郁症、2型糖尿病的发生,增高了这些人群

J Am Heart Assoc:抑郁症状好转卒中风险是否会降低?

尽管有研究表明,抑郁症状可预测中风发病率,而且抑郁症状是动态的,但目前尚不清楚的是如果抑郁症状好转卒中风险是否降低。 收纳了来自健康和退休试验研究项目16178名参与者,在1998--2010年间,参与者每两年接受一次随访调查。通过医生诊断参与者的自我报告以及校对流行病学研究中心抑郁量表[CES-D](得分≥3症状较高)分别评估中风和抑郁症状。在随后的2年中,两次连续面谈来预测1192名参与者的

Lancet:严重的焦虑症后易患继发性抑郁症!

背景:抑郁症和焦虑症是高度合并症,并且成为全球的疾病负担;然而,描述它们之前的联系的大规模的研究却很少。在这项回顾性研究中,主要目的是评估严重焦虑症对抑郁症过程及风险的影响。      方法:研究人员使用从丹麦的三个人口登记所收集到的数据,做了这个前瞻性、以人群为基础的队列研究,三个人口登记系统包括:丹麦民事登记系统、丹麦精神病中央登记册和丹麦国家医院登记处。