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古巴疫苗ABX203For us is nice to hear that our vaccine candidateconstitute a hope for many CHB patients around the world. Thanks for yourinterest.
对我们而言,很高兴得知我们的候选疫苗使世界范围内的慢性乙肝患者看到了希望。感谢您的关注。
Regarding your questions, so far, the clinical trialsalready finished with HeberNasvac show that this vaccine is safe and induce asustained reduction of the viral load below 250 copies/mlin a high percent of treated patients. The normalization of the transaminaseswas obtained for the 100% of the patients, and also in a group of patients theHBeAg elimination and seroconversion was achieved. In addition, in a clinicaltrial comparing HeberNasvac againstthe PEG-IFNwe obtained better results for HeberNasvac's treatment group.
关于您的提问,迄今为止,已经完成的关于HeberNasvac的临床试验表明在高比例的接受治疗的人群中,疫苗是安全的,并能引起病毒载量持续性的降低(低于250拷贝/每毫升,译者注:国际标准单位IU/ml与copies/ml的换算关系为1UI/ml≈5.6copies/ml,因此大家常用的小于103应该是5600 copies/ml,译者的数学不好,欢迎大家批评指正。如果译者理解正确,那么,这种疫苗可以大概可以让DNA低于50 IU/ml)。全部接受治疗的病人的转氨酶均变得正常(我不明白为什么是normalization,这个词更像是个统计学术语“正态化”,译者认为Gerardo教授想表达的应该是“正常了”,欢迎有医学背景的各位指正我的翻译),一组病人也实现了e抗原的消除及血清转换。此外,对比临床试验表明HeberNasvac与长效干扰素相比疗效更佳。
About your second question, an Asian multicenter clinicaltrial is ongoing right now with HeberNasvac in combination with antivirals (incollaboration with the French Company ABIVAX), depending on the results comingfrom this trial we could obtain the registration of the product in differentcountries of Asia.On the other hand, in Bangladesh and Cuba theregistration process is more advanced and the vaccine could reach the market in2016. In China we should follow the National regulations (SFDA), probably wewill need to start from Phase I clinical trial to be able to register thevaccine. We area talking with companies in china for the introduction of thevaccine, but it will be needed several years for clinical trials to be able toregister the product.
关于您的第二个问题,一个HeberNasvac联合抗病毒药的亚洲的多中心临床试验(与法国公司ABIVAX合作)目前正在进行中,HeberNasvac是否能获得在亚洲不同国家的药剂制品注册取决于该试验的结果。另一方面,在孟加拉国(译者注:好近,如果可以,应该不用横渡太平洋了)和古巴,HeberNasvac的注册进程更快,疫苗可能会在2016年上市。在中国,我们必须遵循国家食品药品监督管理局(药监局)的相关规定,可能需要从临床一期试验开始以便能获得HeberNasvac在中国的注册。我们目前正在与中国的公司进行交流以引入HeberNasvac,但这可能需要一些时间(译者注:原文是说很多年)来进行临床试验以便能获得产品的注册。 |
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