新闻
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/11038989/20170903/31267166.html
Server: cms-8-251
Date: 2024/11/25 17:22:50

Powered by China
China

【健康资讯】美国批准首个基因疗法

2017-09-03 08:16:08   中国青年网

据新华社华盛顿电(记者林小春)美国政府8月30日批准一种基于改造患者自身免疫细胞的疗法治疗白血病,这是第一种在美国获得批准的基因疗法。专家认为,这开辟了癌症治疗的新篇章。

美国食品和药物管理局当天发表声明说,瑞士诺华公司新疗法已获批准,用于治疗25岁以下复发难治型B细胞急性淋巴细胞白血病患者。这是一个“历史性动作”,将“迎来治疗癌症和其他危及生命的重病的新方式”。

新疗法是近年来发展迅速的一种嵌合抗原受体T细胞(CAR-T)疗法,它先从患者自身采集在免疫反应中发挥重要作用的T细胞,然后重新“编程”,所得T细胞含有嵌合抗原受体,能识别并攻击癌变细胞,因此可重新注入患者体内用于治疗。

一项涉及63名患者的临床试验结果显示,83%的患者在接受新方法治疗3个月后,病情得到缓解。患者接受治疗1年后的复发率为64%,存活率为79%。

美药管局局长斯科特·戈特利布评价说:“有能力重编程病人自身细胞,用它攻击致死性癌症,意味着我们正在进入医学创新的新疆域。诸如基因疗法和细胞疗法这样的新技术拥有变革医学的潜力,成为治疗乃至治愈许多棘手疾病的转折点。”

B细胞急性淋巴细胞白血病是一种难以治疗和容易复发的白血病类型,过去的治疗方案较为有限,儿童和青少年患者5年无复发存活率仅为10%至30%。

诺华公司表示,新疗法是一次性治疗,定价为47.5万美元,但如果第一个月见不到效果将不用患者付费。相比之下,白血病常用疗法骨髓移植在美国第一年的收费介于54万至80万美元之间。

404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/11038989/20170903/31267166.html
Server: cms-8-251
Date: 2024/11/25 17:22:50

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/11038989/20170903/31267166.html
Server: cms-8-251
Date: 2024/11/25 17:22:50

Powered by China
China

相关阅读

404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/11038989/20170903/31267166.html
Server: cms-8-251
Date: 2024/11/25 17:22:50

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/11038989/20170903/31267166.html
Server: cms-8-251
Date: 2024/11/25 17:22:50

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/11038989/20170903/31267166.html
Server: cms-8-251
Date: 2024/11/25 17:22:50

Powered by China
China
分享到:
0 0
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/11038989/20170903/31267166.html
Server: cms-8-251
Date: 2024/11/25 17:22:50

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/11038989/20170903/31267166.html
Server: cms-8-251
Date: 2024/11/25 17:22:50

Powered by China
China

美图推荐

404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/11038989/20170903/31267166.html
Server: cms-8-251
Date: 2024/11/25 17:22:50

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/11038989/20170903/31267166.html
Server: cms-8-251
Date: 2024/11/25 17:22:50

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/11038989/20170903/31267166.html
Server: cms-8-251
Date: 2024/11/25 17:22:50

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/11038989/20170903/31267166.html
Server: cms-8-251
Date: 2024/11/25 17:22:50

Powered by China
China

为您推荐

加载更多>>
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/11038989/20170903/31267166.html
Server: cms-8-251
Date: 2024/11/25 17:22:50

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/11038989/20170903/31267166.html
Server: cms-8-251
Date: 2024/11/25 17:22:50

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/11038989/20170903/31267166.html
Server: cms-8-251
Date: 2024/11/25 17:22:50

Powered by China
China