Core Viewpoint - The collaboration between 3SBio and Pfizer marks a significant advancement in the licensing of domestic bispecific antibodies, reflecting the growing confidence in the clinical value of SSGJ-707 and the potential for accelerated global commercialization [1][11]. Group 1: Licensing Agreement Details - 3SBio and its affiliates granted Pfizer exclusive rights to develop, manufacture, and commercialize the PD-1/VEGF bispecific antibody SSGJ-707 globally, excluding mainland China [1]. - Pfizer will pay a non-refundable upfront fee of 4.8 billion, plus a tiered percentage of sales based on the product's revenue in the licensed regions [1][2]. - The agreement includes a multi-layered cooperation model, allowing 3SBio to retain commercialization rights in mainland China while granting Pfizer rights in other regions [2]. Group 2: Market Context and Implications - The upfront payment of 1.5 million in 2019 to 1.571 billion by 2024 [6][10]. Group 3: Clinical Development and Future Prospects - SSGJ-707 has shown promising results in clinical trials for non-small cell lung cancer (NSCLC), achieving high objective response rates and disease control rates, positioning it as a best-in-class candidate [5]. - The drug has received breakthrough therapy designation from the National Medical Products Administration (NMPA) in China and is currently in various stages of clinical trials in both China and the U.S. [5][11]. - The increasing focus on bispecific antibodies is expected to drive significant growth in the market, with projections indicating a compound annual growth rate (CAGR) exceeding 35% over the next three years [11].
三生制药与辉瑞达成60亿美元交易：双抗药物市场重构，中国药企全球化突围