竞争白热化!强生与Transposagen签订合作协议宣布进入CAR-T研究领域

2014-11-26 佚名 生物谷

随着医疗技术的发展,人类已经征服了无数种过去认为是不治之症的疾病,天花等疾病也已经从人类社会彻底销声匿迹。然而癌症仍然是横亘在人类改善健康状况提高生活质量的道路上的庞然大物。 近些年来,相关癌症治疗方向已经由最早的化疗和放疗方法发展为利用人体自身免疫系统识别来杀灭肿瘤细胞。今年以来,癌症免疫领域最令人瞩目的就是诺华等公司率先提出的嵌合抗原受体-T细胞(CAR-T)疗法。 而最近强生公司终于

随着医疗技术的发展,人类已经征服了无数种过去认为是不治之症的疾病,天花等疾病也已经从人类社会彻底销声匿迹。然而癌症仍然是横亘在人类改善健康状况提高生活质量的道路上的庞然大物。

近些年来,相关癌症治疗方向已经由最早的化疗和放疗方法发展为利用人体自身免疫系统识别来杀灭肿瘤细胞。今年以来,癌症免疫领域最令人瞩目的就是诺华等公司率先提出的嵌合抗原受体-T细胞(CAR-T)疗法。

而最近强生公司终于决定涉足这一领域。公司已经和Transposagen生物医药公司达成合作研究协议共同开发CAR-T疗法作为强生进入这一领域的突破口。在接下来三年内,双方的研究人员将共同开发基于Transposagen公司新一代基因技术的CAR-T抗体药物。强生公司将向Transposagen公司提供每种疗法2亿9千万美元的里程碑资金。而作为回报,强生公司将获得这些药物的全球版权。

目前在CAR-T这一研究领域中,诺华公司、Kite公司和Juno公司呈现三足鼎立的局面。其中Juno公司开发的抗CD19 CAR-T疗法刚刚获得FDA的突破性药物认证(相关阅读:CAR-T领域竞争加剧,诺华对手Juno收获FDA突破性疗法认定)。而葛兰素史克公司也在CAR-T疗法方兴未艾时积极进入。如此看来,强生此次进入CAR-T研究领域似乎为时已晚。

不过,强生公司此次选择Transposagen公司作为合作对象,显然也是经过深思熟虑。Transposagen公司将基因编辑技术和CAR-T技术结合起来,使人体免疫系统识别异源抗体,为开发下一代CAR-T药物打下基础。或许强生此举在未来数年内能使其在CAR-T肿瘤疗法领域中后来居上。

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    2015-06-27 bsmagic9140
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    2015-10-12 仁者大医
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    2014-11-28 bioon3

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