Core Viewpoint - 康宁杰瑞制药-B's new drug application for KN026 has been accepted by the National Medical Products Administration of China, leading to a nearly 6% increase in stock price [1][2] Group 1: Company Developments - 康宁杰瑞制药-B's collaboration with Shanghai Jinmant Biotech, a subsidiary of CSPC Pharmaceutical Group, focuses on developing KN026 for HER2-positive gastric cancer patients who have failed at least one systemic treatment [1] - The new drug application is based on a pivotal Phase II/III clinical trial that demonstrated significant clinical efficacy compared to existing standard treatments, improving progression-free survival (PFS) and overall survival (OS) [2] - KN026 has received breakthrough therapy designation from the National Medical Products Administration and has been granted priority review status [2] Group 2: Clinical Trial Results - The Phase II clinical trial results showed an objective response rate of 40.0% for KN026 in combination with chemotherapy, with a median PFS of 8.6 months as assessed by an independent review committee [2] - KN026 is the first bispecific antibody drug in China to achieve positive results in second-line treatment for HER2-positive gastric cancer, where no anti-HER2 drugs have been approved for this indication [2]
港股异动 | 康宁杰瑞制药-B(09966)高开近6% 安尼妥单抗注射液新药上市申请获国家药监局受理