Core Viewpoint - Kangfang Biopharma/Summit presented updated data from the HARMONi study at the 2025 WCLC, showing improved overall survival (OS) with a hazard ratio (HR) of 0.78 (P=0.0332), indicating a significant trend of survival benefit compared to previous analyses [1][2] Group 1: Study Overview - The HARMONi study is a global, multicenter, randomized, double-blind, placebo-controlled Phase III trial assessing the efficacy and safety of Ivonescimab in patients with disease progression after third-generation EGFR-TKI treatment [2] - A total of 438 patients were randomized (219 per group), with a median follow-up of 22.3 months, showing a significant improvement in progression-free survival (PFS) for the Ivonescimab group (HR=0.52, P<0.001) [3] Group 2: Efficacy Results - The median OS for the Ivonescimab group was 16.8 months compared to 14.0 months for the placebo group (HR 0.79, P=0.0570) [3] - Objective response rates were 44.7% for the Ivonescimab group versus 34.2% for the placebo group, with intracranial PFS also showing improvement [3] Group 3: Safety Profile - The Ivonescimab group demonstrated good safety and tolerability, with treatment-related adverse events (TRAEs) of grade ≥3 occurring in 50.0% of patients compared to 42.2% in the placebo group [4] - The most common TRAEs were laboratory abnormalities, with no new safety signals identified [4] Group 4: Follow-Up and Trends - Extended follow-up showed further improvement in OS, particularly in North American patients, with a median OS of 17 months compared to 14 months for the control group (HR=0.84) [5] - The study indicated that patients with brain metastases had better PFS outcomes compared to those without [5] Group 5: Comparative Analysis - The HARMONi study results align with the HARMONi-A study, demonstrating consistent efficacy trends across different regions, highlighting the global market potential of Ivonescimab [6] - Both studies achieved significant clinical endpoints, confirming the drug's rapid efficacy and favorable safety profile [6] Group 6: Future Outlook - Future focus will be on the results of ongoing Phase III trials, particularly HARMONi-3 and HARMONi-7, which will be critical for the drug's commercialization prospects [7] - The company has initiated multiple Phase III studies across various cancer types, indicating a robust pipeline and potential for sustained growth [7] Group 7: Financial Projections - The company projects revenues of 34.42 billion, 51.49 billion, and 76.28 billion for 2025, 2026, and 2027, respectively, with corresponding growth rates of 62.04%, 49.62%, and 48.14% [8] - The company is expected to achieve profitability by 2026, supported by a rich pipeline of products nearing approval [8]
康方生物(9926.HK):依沃西全球获益数据在WCLC发布 HARMONI OS趋势进一步改善