Core Viewpoint - The approval of domestic enzyme replacement therapy, Gorenin, for Gaucher disease patients in China is expected to significantly reduce treatment costs compared to imported alternatives [1][3][5]. Group 1: Product Overview - Gorenin is the first domestically developed enzyme replacement therapy for type I and III Gaucher disease patients aged 12 and above, fully replacing similar imported products [1][2]. - The drug has been approved for a comprehensive range of indications, covering both type I and III patients, including those who are intolerant or unresponsive to other treatments [2][5]. Group 2: Market Context - The annual treatment costs for imported therapies like imiglucerase can range from $100,000 to $300,000, with domestic adult patients potentially facing costs exceeding 1 million yuan [3][5]. - Approximately 3,000 Gaucher disease patients are reported in China, making it challenging for pharmaceutical companies to justify the investment in research and development for such a small patient population [5][6]. Group 3: Cost Management Strategies - WuXi Biologics, the CRDMO service provider, aims to control the development and production costs of rare disease drugs through innovative technology, allowing for competitive pricing [5][6]. - Gorenin is expected to reduce annual treatment costs for Gaucher disease patients by over 50% compared to imported drugs [3][5]. Group 4: Future Directions - The company plans to push for Gorenin's inclusion in medical insurance systems to ensure broader access for patients [6][7]. - There is a strategic focus on developing international markets for rare disease drugs, leveraging local clinical resources and competitive pricing strategies [7].