Xin Lang Cai Jing·2025-11-08 06:43Core Viewpoint - Recent data indicates a significant rise in influenza activity in China, with a notable increase in patients visiting hospitals for treatment, prompting the need for early antiviral therapy and consideration of various factors in drug selection [1][2][3] Group 1: Influenza Activity - The latest report from the Chinese Center for Disease Control and Prevention shows a marked increase in influenza activity, particularly in southern provinces, with the percentage of influenza-like illness (ILI) cases reported at 4.6%, up from 4.1% the previous week [2] - Northern provinces reported an ILI percentage of 5.1%, significantly higher than the previous week's 3.7% and above levels from 2022, 2023, and 2024 [2] - A total of 347 influenza-like illness outbreaks were reported nationwide, with 245 cases identified as A(H3N2) [2] Group 2: Treatment and Drug Approval - The increase in influenza cases has led to a rise in hospital visits, particularly in pediatric departments, with doctors recommending early antiviral treatment within 48 hours of symptom onset [4] - Oseltamivir remains the preferred antiviral treatment, especially for children and immunocompromised patients, with over 120 approvals for related products from various companies [4][5] - The market for oseltamivir is dominated by Dongyangguang Pharmaceutical, holding over 70% market share in the past three years [4] Group 3: New Drug Developments - Several new RNA polymerase inhibitors have been approved in China, with the year 2025 being referred to as the "Year of Domestic Influenza New Drugs" [1][6] - Roche's Marbofloxacin has seen a significant increase in demand, with supply pressures leading to local production initiatives [6][7] - Other domestic companies, such as Qingfeng Pharmaceutical and Zhongsheng Pharmaceutical, have also launched new antiviral drugs, contributing to a broader range of treatment options for influenza [7][8] Group 4: Market Dynamics - The price of Marbofloxacin ranges from 195 to 234 yuan per pack, with no adjustments made by Roche despite increased demand [7] - Companies like Haizheng Pharmaceutical have reported a significant rise in demand for their antiviral products, with ongoing supply guarantees in place [8][9] - The market is seeing increased competition as more domestic firms enter the RNA polymerase inhibitor space, with several products currently in clinical trials or awaiting approval [9]