
全球首个“稻米造血”一类创新药研发者杨代常谈创业之路与国家政策支持
美国归侨杨代常在武汉接受采访,讲述其团队历时多年研发并获批上市的全球首个“稻米造血”一类创新药重组人白蛋白注射液,分享企业在国家政策与科创板上市支持下的创新发展之路。
AI-generated summary
杨代常于2005年回国投身“稻米造血”研究,其研发的重组人白蛋白注射液于2025年获批上市并挂牌科创板。
中新网武汉9月11日电 (记者 马芙蓉)“很幸运,我赶上了创新药研发黄金时代。”美国归侨杨代常近日在武汉受访时介绍,其研发的重组人白蛋白注射液(水稻)投入临床应用以来,已惠及数千名患者。
2005年,杨代常放弃美国绿卡及海外资深科学家身份回国,投身“稻米造血”研究。2025年7月,其研发的重组人白蛋白注射液(水稻)获批上市,成为全球首个“稻米造血”一类创新药。
人血清白蛋白广泛用于治疗失血、低蛋白血症、肝硬化等,有“黄金救命药”之称。过去,其只能从人血浆中提取,中国60%以上依赖进口。“稻米造血”是将人血清白蛋白基因植入水稻,使水稻在生长过程中合成人血清白蛋白,再通过提取、纯化等工艺制成重组人血清白蛋白注射液。
“一路走来,我的创业之路与国家创新发展大政策环境共生。”杨代常说,创业之初,适逢国家将蛋白质研究作为重大科学研究计划。在外界质疑不断、研发资金承压时刻,国家高技术研究发展计划、“重大新药创制”国家科技重大专项等支持,支撑团队一步步前进。
近年来,各级政府给予杨代常创业的资金支持达数千万元人民币。“稻米造血”药品申请上市时,受益于国家对创新药优先审评政策,申请比常规审批提前近70个工作日获得通过。2025年10月,其公司在上交所挂牌上市,成为科创板第五套上市标准重启后的首批上市企业之一。
科创板第五套上市标准允许尚未盈利但具备核心技术、市场前景广阔的企业登陆资本市场。杨代常说,生物医药原始创新周期长、投入高,上市破解了资金桎梏,为技术迭代、新药研发、产能扩张打开新融资渠道。
在杨代常看来,民营生物医药企业已成中国医药创新主力军,科创板差异化的包容上市规则,给了民营企业深耕原始创新的底气,进一步激发了生物医药领域创新活力。
目前,杨代常团队正在开展“稻米造血”四期临床研究,扩展产品适用范围。同时,正加速推进国际多中心的三期临床研究,计划“十五五”期间进入国际市场。
AI outlook — possibilities, not facts
团队将开展“稻米造血”四期临床研究并推进国际多中心三期临床研究
Very likely · Within months

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