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信念医药血友病基因疗法获临床试验批准,开启国内AAV基因疗法新篇章

2021-08-09 医麦客 医麦客

8月6日,上海信致医药科技有限公司(信念医药全资子公司)自主研发的

8月6日,上海信致医药科技有限公司(信念医药全资子公司)自主研发的BBM-H901注射液(适用于预防血友病B成年男性患者出血的AAV基因治疗药物)获得国家药品监督管理(National Medical Products Administration, NMPA)的药物临床试验批准,将正式启动注册临床试验。这是国内第一个获批进入注册临床试验的血友病AAV基因治疗药物,也是国内第一个全身给药的罕见病基因疗法

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BBM-H901注射液是信念医药拥有自主知识产权的AAV基因治疗药物,通过静脉给药将人凝血因子IX(Factor IX,FIX)基因导入血友病B患者体内,从而提高并长期维持患者体内凝血因子水平,以期达到“一次给药、长期有效”的治疗及预防出血效果。BBM-H901注射液药物的设计采用了拥有完全自主知识产权的肝靶向性血清型和高效基因表达盒,运用公司自主开发的无血清悬浮培养和层析工艺进行符合GMP要求的药物生产。BBM-H901注射液具有表达效果好、产量高、安全性强的特点。

BBM-H901注射液的基因治疗是国内最早开展临床试验的AAV基因疗法之一,自2019年就开始了研究者发起的临床研究(Investigator Initiated Trial, IIT, NCT04135300)。临床研究数据显示BBM-H901注射液具有良好的安全性和有效性,AAV基因治疗药物输注后患者体内凝血因子水平提高显著,并长期稳定,且在临床期间未发现明显的不良反应,患者的年化出血率(Annualized Bleeding Rate, ABR)显著降低。2021年4月,信念医药正式向国家药品监督管理局(NMPA)提交了BBM-H901注射液的临床试验申请(Investigational New Drug, IND)。2021年5月14日,药品审评中心(Center for Drug Evaluation, CDE)正式受理,并于2021年8月6日正式批准BBM-H901注射液进入临床试验阶段。

关于信念医药

信念医药(Belief BioMed,BBM)是一家集基因治疗药物研发、生产和临床应用为一体的高科技企业。公司致力于通过AAV(腺相关病毒)载体技术为单基因遗传病、老年性疾病以及一些恶性疾病提供更加有效的创新性解决方案。

信念医药创始人为著名基因治疗行业领军人物肖啸教授。肖教授为全球基因治疗行业资深专家,拥有超过35年的AAV基因治疗行业研发转化经验和深远的国际影响力,主持了20余项目国内外基因治疗研究项目,带领团队成功研发了数十种 AAV 基因治疗药物及相关的关键技术,其研究成果被美国《Discover》杂志评选为年度全球科学领域100项重大发现之一。2016年8月,其创办的Bamboo Therapeutics公司被辉瑞以6.45亿美金收购,药物目前已进入临床III期;2020年10月,其创办的Asklepios BioPharmaceutical 公司被拜耳以40亿美金收购,多个药物已进入临床阶段。

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信念医药创始人肖啸教授

信念医药于2016年9月开始组建,已获得启明创投、礼来亚洲基金、夏尔巴、经纬中国、北极光创投、双湖资本、千骥资本、晨岭资本(CDG)等知名基金的投资超1.5亿美元,目前已在美国北卡罗莱纳州、中国香港、上海、北京和苏州设立了办公室或研发、生产中心。

信念医药拥有数项全球领先的专利与技术,在靶向不同组织的AAV新型capsid、高效的转基因表达盒设计、先进的临床级载体制造工艺、创新的临床开发范式等领域进行了全面布局,已成功开发全球领先的HEK293 500L悬浮培养工艺和全层析的规模化下游纯化工艺,已有多个项目进入IND申报和临床验证阶段。公司研发管线包含血友病A、血友病B、帕金森症、老年黄斑变性、粘多糖贮积症、脊髓性肌萎缩症等多种适应症。

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    2021-08-11 xuqianhua
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    2021-08-11 cathymary
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    2021-08-09 医鸣惊人

    认真学习了

    0

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