明慧医药拟港交所上市，抗体偶联药领域会二次爆发吗？

Core Viewpoint - Minghui Pharmaceutical has submitted its IPO application, focusing on its pipeline of nearly 10 antibody-drug conjugates (ADCs) in early development stages, including targets like TROP-2, B7-H3, B7-H4, c-Met, and PSMA, as well as a PD-1/VEGF bispecific antibody [1][4]. Group 1: Company Overview - Minghui Pharmaceutical was established in 2018 and is currently developing a range of ADCs, with a notable focus on innovative drug development [1]. - The company has no marketed products yet and is facing significant competition in the ADC space, particularly from companies like Hansoh Pharmaceutical [5][9]. - The founder and chairman, Cao Guoqing, previously held a senior position at Heng Rui Pharmaceutical, which adds credibility to the company [8]. Group 2: Financial Performance - The company reported losses of 137 million yuan in 2023 and 283 million yuan in 2024, with no revenue expected in these years [5][7]. - In the first half of 2025, the company generated revenue of 264 million yuan but incurred a loss of 167 million yuan [7]. - The company’s cash and cash equivalents were reported at 1.3 billion yuan in 2023 and 290 million yuan in 2024, indicating a potential liquidity issue [7]. Group 3: Product Pipeline and Market Potential - The ADC market is experiencing significant growth, with products like Enhertu generating sales of 1.976 billion USD in the first three quarters of the year, reflecting a 37% year-on-year increase [1]. - Minghui's B7-H3 ADC (MHB088C) has been licensed to Qilu Pharmaceutical for development in Greater China, with an initial payment of 280 million yuan and potential milestone payments exceeding 1 billion yuan [4]. - The company is also developing a topical JAK inhibitor for atopic dermatitis, which is closest to commercialization, with its application already accepted [5]. Group 4: Industry Trends - The ADC sector is evolving, with innovations in antibody, payload, linker, and conjugation technologies expected to enhance clinical differentiation and market potential [8]. - Chinese companies are moving from a fast-follow approach to becoming global leaders in ADC development, with a focus on innovative targets and combination therapies [8].