RBD4059为全球首款且临床开发进展最快的抗血栓siRNA药物。 本文为IPO早知道原创 作者｜罗宾 瑞博生物目前拥有 6 款自研管线处于临床试验阶段，涉及 7 种适应症，其中 4 款处于 2 期临床试验 中，一款已进入 III 期临床试验。公司还有 20 个计划推进到临床开发阶段的临床前项目。 来源：公司招股书 核心产品 RBD4059 （靶向 FXI 的 siRNA ）为全球首款、也是临床开发进展最快的用于治疗血栓性 疾病的 siRNA 药物 ，通过选择性抑制 FXI ， RBD4059 可在不显著增加出血风险（传统抗凝剂的常 见局限性）的情况下降低血栓形成的风险，同时以低频率的给药产生持久的疗效，提高患者的依从 性。 同时，公司还在推进两款关键产品 RBD5044 及 RBD1016 。 RBD5044 是全球第二个进入临床开发 的靶向 APOC3 的 siRNA 。 APOC3 是一种在脂质代谢中起关键作用的蛋白质。而 RBD1016 凭借 其对 HBsAg 的强效和持久作用，是未来实现 CHB 功能性治愈的联合方法的重要支柱疗法，及治疗 CHD 的领先 siRNA 候选药物。 公司经过近二十年的专 ...

Core Viewpoint - Suzhou Ribo BioTechnology Co., Ltd. has submitted its A1 listing application to the Hong Kong Stock Exchange, marking a significant step in its development as a pioneer in RNA interference (RNAi) technology and small nucleic acid drug commercialization [1] Group 1: Company Overview - Ribo Bio was established in 2007 and is one of the earliest pioneers in the field of RNAi technology [1] - The company has received strategic investments from several well-known institutions, including Junlian Capital and Guotou Innovation [1] Group 2: Market Potential - The global small nucleic acid drug market has grown from $2.7 billion in 2019 to $4.6 billion in 2023, with a compound annual growth rate (CAGR) of 14.3%, and is expected to reach $46.7 billion by 2033 [2] - siRNA drugs are seen as a disruptive innovation in the pharmaceutical industry, with clinical success rates improving from below 10% for traditional drugs to over 60% for siRNA [2] Group 3: Product Pipeline - Ribo Bio currently has six self-developed siRNA drugs in clinical trials, with four in Phase II trials and over 20 preclinical assets in development [4] - The key product RBD4059 is the first siRNA drug for thrombotic diseases and is progressing rapidly in clinical trials [6] - RBD5044 targets high triglycerides and is the second siRNA drug targeting APOC3 to enter clinical development [7] - RBD7022 is a promising candidate for treating high cholesterol, showing comparable LDL-C reduction to the approved drug Inclisiran [8] - RBD1016 is a key candidate for chronic hepatitis B treatment, showing good safety and efficacy in early trials [9] Group 4: Technological Advancements - Ribo Bio has developed the RiboGalSTAR™ liver-targeting delivery platform, which has shown strong efficacy and safety in clinical studies [12] - The company has established a comprehensive R&D network with nearly 300 researchers and has a production line compliant with EU GMP standards [11] Group 5: Strategic Collaborations - Ribo Bio has entered a significant collaboration with Boehringer Ingelheim, valued at over $2 billion, marking a notable recognition of its RNAi technology platform [13] - The company aims to leverage its innovative capabilities and global partnerships to enhance its position in the small nucleic acid drug market [13]