肺炎疫苗研发

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智飞生物:26价肺炎结合疫苗在澳大利亚启动Ⅰ期临床试验
news flash· 2025-07-21 12:17
Core Viewpoint - The company Zhifei Biological (300122) has announced that its wholly-owned subsidiary, Beijing Zhifei Green Bamboo Biological Pharmaceutical Co., Ltd., has independently developed a 26-valent pneumococcal conjugate vaccine, which is currently undergoing Phase I clinical trials in Australia [1] Group 1: Company Developments - The 26-valent pneumococcal conjugate vaccine is designed to prevent invasive diseases caused by various serotypes of Streptococcus pneumoniae, covering the most common serotypes [1] - The vaccine aims to address a significant health issue, as Streptococcus pneumoniae is a major pathogen responsible for acute respiratory infections in infants and the elderly [1] Group 2: Industry Context - According to the Global Burden of Disease (GBD) study, in 2021, Streptococcus pneumoniae was responsible for approximately 97.9 million cases of illness and 500,000 deaths globally [1]
瑞宙生物完成数千万元A+轮融资,推进肺炎疫苗PCV24临床研发及上市
IPO早知道· 2025-06-05 03:49
早期获长春高新及百克生物投资。 本文为IPO早知道原创 作者|C叔 微信公众号|ipozaozhidao 据 IPO早知道消息, 近日 , 上海瑞宙生物科技有限公司 ( 下称 " 瑞宙生物 " )宣布完成数千万 元 A+轮融资,由 长兴基金 投资,凯乘资本担任独家财务顾问。 此前, 公司 曾获得长春高新 ( 000661.SZ ) 及其控股子公司百克生物 ( 688276.SH ) 共 计 2.9亿元 的资金支持。本轮融资 主要用于公司核心产品 24价肺炎链球菌多糖结合疫苗在成人和婴幼儿适应症的临床研发及上市。 瑞宙生物 是 一家生物制剂研发生产商,致力于推进新型疫苗、抗体及重组蛋白类药物的发现、临床 前研发、中试工艺放大及临床研究 。 公司成立 于 2017年9月 , 由资深归国专家祝先潮博士创办 。 其 核心产品是完全自主研制的全球首创无毒双蛋白载体一类新药 "24价肺炎链球菌多糖结合疫 苗" ( PCV24 ) 。 公司已获得 PCV24 全人群适应症临床批准,成年人适应症 已 完成临床 II期 试验, 即将开展 III 期临床, 婴幼儿适应症已 获得 I期 初步数据 。 PCV24是全球首个具有自主知 ...