恒瑞医药(600276.SH)：注射用SHR-A2102联合阿得贝利单抗联合SHR-1802开展临床试验获批

Core Viewpoint - 恒瑞医药's subsidiaries have received approval from the National Medical Products Administration for clinical trials of three new drug candidates, indicating progress in their oncology pipeline [1][2][3] Group 1: Drug Candidates - SHR-A2102 is a targeted antibody-drug conjugate (ADC) developed by the company, targeting Nectin-4, with a total R&D investment of approximately 224.84 million yuan. It is noted that Nectin-4 is highly expressed in tumors, correlating with tumor progression and poor prognosis. A similar product, Enfortumab vedotin, is projected to have global sales of about 1.949 billion USD in 2024 [1] - SHR-1802 is a humanized monoclonal antibody that activates and promotes anti-tumor T cell responses, with no similar products approved in China to date. The cumulative R&D investment for SHR-1802 is approximately 62.09 million yuan [2] - 阿得贝利单抗注射液 is a humanized anti-PD-L1 monoclonal antibody that reactivates the immune system's anti-tumor activity. It was approved for use in first-line treatment of extensive-stage small cell lung cancer in February 2023. The total R&D investment for this product is approximately 939.08 million yuan. Similar products in the market, such as Atezolizumab, Avelumab, and Durvalumab, are expected to generate combined global sales of about 9.648 billion USD in 2024 [3]