2026年2月27日，迈威生物披露接待调研公告，公司于2月2日至2月27日接待淡水泉、天风证券、东吴证 券、华福证券、淳厚基金、东方证券等36家机构调研。 调研情况显示，迈威生物Nectin－4 ADC（9MW2821）采用新一代定点偶联工艺、MMAE毒素及DAR4 设计，正在尿路上皮癌、宫颈癌、三阴性乳腺癌和食管癌等适应症推进临床研究，覆盖二线及以后单药 和一线联合PD－1或PD－1／VEGF双抗治疗；截至公告披露已累计入组超1,900例，已有多项适应症开 发进度处于全球同靶点前列。目前开展三项III期注册临床（UC单药、UC联合、CC单药），其中UC单 药与CC单药计划于2026年进行期中分析并有望据此与CDE沟通上市申请前会议；今年计划完成经拓扑 异构酶ADC治疗的TNBC人群国内II期，并推进美国Ib期入组。 答：公司靶向B7－H3 ADC创新药7MW3711已完成II期临床，并于2025欧洲肿瘤内科学会（ESMO）大 会以壁报形式展示了针对多种晚期实体瘤的I／II期临床研究数据。截至2025年9月15日，7MW3711针对 晚期实体瘤患者的I／II期临床研究共入组74例患者。在4.0mg／kg或以上 ...

Core Viewpoint - The company is entering a new drug approval phase with a well-structured pipeline in oncology, focusing on immunotherapy, ADC targeted therapy, and oncolytic virus drugs, which is expected to yield multiple new drug approvals in the next 3-5 years [1][2]. Pipeline Development - The company has developed multiple oncology products, including two already marketed drugs (PD-1 monoclonal antibody Prutilizumab and MRG003) and has six ADC drugs, one oncolytic virus, and one TCE drug in clinical stages [1]. - MRG003 (EGFR ADC) has been approved for post-line NPC in China, showing superior survival benefits and safety compared to competitors, with ongoing trials for HNSCC and NSCLC [1]. - MRG004A (TF-ADC) for post-line pancreatic cancer is currently in Phase III trials after demonstrating strong competitive advantages in Phase I [2]. - MRG006A (GPC3 ADC) is targeting the liver cancer market, with promising results in Phase I trials and plans to initiate Phase III trials in 2026 [1][2]. Oncolytic Virus Therapy - The company has introduced the oncolytic virus therapy CG0070 for bladder cancer, which is currently undergoing a rolling BLA application with the FDA and is in critical registration bridging trials in China [2]. - CG0070 has shown the best historical durability efficacy data in the NMIBC field, with a G3+TRAE rate of 0, indicating excellent efficacy and safety [2]. Financial Projections - The company is still in the investment phase for innovative drug development, with projected revenues of 880 million, 1.02 billion, and 1.49 billion yuan for 2025, 2026, and 2027, respectively, representing year-on-year growth of 138%, 16%, and 47% [2]. - The net profit attributable to the parent company is expected to be -20 million, 10 million, and 280 million yuan for the same years [2]. Investment Recommendation - The company is rated as a "buy" due to the steady progress of its ADC pipeline and successful commercialization efforts [2].

Investment Rating - The report maintains a "Buy" rating for the company [1] Core Insights - The company has multiple core pipeline catalysts, with KN026 having submitted a listing application and expected to be approved by the end of 2026 or early 2027. The product has been granted exclusive domestic rights to a partner company for commercialization while retaining production rights [7][12] - The first ADC pipeline, JSKN003, is progressing rapidly, with promising clinical data for multiple indications, including ovarian and colorectal cancers. The company anticipates submitting a domestic listing application for this product in 2026 [21][24] - The self-developed platform continues to yield new ADC molecules, with several expected to enter clinical trials soon. Notable candidates include JSKN022 and JSKN027, which have shown superior efficacy and are set to begin clinical studies in 2026 [28][30] Financial Projections - The company forecasts total revenue of CNY 4.14 billion and CNY 4.71 billion for 2025 and 2026, respectively, with an additional projection of CNY 5.63 billion for 2027. Adjustments to R&D expense forecasts have led to revised net profit estimates of -CNY 1.15 billion and -CNY 0.97 billion for 2025 and 2026, respectively, with a projected loss of -CNY 0.26 billion in 2027 [1][33]

Investment Rating - The report assigns a "Buy" rating for the company, indicating an expected stock price increase of over 15% within the next six months [9]. Core Insights - The company has a diverse pipeline with four proprietary ADC platforms, covering third-generation ADCs, bispecific ADCs, and immune-modulating ADCs, which have been validated through pipeline assets and recognized by multinational pharmaceutical companies like BioNTech [9][3]. - The projected revenues for 2025, 2026, and 2027 are estimated at 15.03 billion, 16.57 billion, and 17.60 billion CNY respectively, with EPS expected to improve from -15.45 CNY in 2025 to -3.40 CNY in 2027 [9][21]. - The company has made significant progress in clinical trials, with promising data from various studies, including DB-1311 showing a 42.3% objective response rate in prostate cancer and gynecological tumors, and DB-1303 achieving primary endpoints in breast cancer trials [12][15][17]. Financial Summary - The company's revenue for 2023 is reported at 1,786.54 million CNY, with an expected increase to 1,941.26 million CNY in 2024, followed by a decline to 1,503.20 million CNY in 2025 [21]. - The net profit attributable to the parent company is projected to be -1,050.43 million CNY in 2024, worsening to -1,381.48 million CNY in 2025, before improving to -468.21 million CNY in 2026 and -304.33 million CNY in 2027 [21]. - The company’s total assets are expected to reach 3,867 million CNY in 2024, with total liabilities of 1,283 million CNY, indicating a significant leverage position [21]. Pipeline Development - The company is advancing multiple clinical projects, with DB-1311 and DB-1303 showing strong efficacy in late-stage trials for various cancers, including prostate and breast cancer [12][15][17]. - DB-1305 is positioned well in the competitive landscape, with promising data in non-small cell lung cancer and triple-negative breast cancer, indicating potential for new treatment options [17]. - The company has established collaborations with six global pharmaceutical companies, with a total transaction value exceeding 6 billion USD, enhancing its commercialization pathway [3].

Group 1 - The core viewpoint of the article highlights that Innovent Biologics-B (09606) has seen a significant stock increase of over 12%, currently trading at 332.2 HKD with a transaction volume of 321 million HKD [1] - According to Guotai Junan Securities, Innovent Biologics is expected to have a rich pipeline of catalysts in 2026, with key data points anticipated including final results from global registration clinical trials for HER2ADC targeting EC and BC indications [1] - The firm also expects clinical results for B7H3ADC, HER2ADC, and TROP2ADC in combination with PDL1*VEGF dual antibody BNT327, as well as updates on early clinical data for B7H4ADC and EGFR*HER3ADC, and progress on CDH17ADC [1] Group 2 - The firm has raised the peak global sales expectations for HER2ADC DB1303, B7H3ADC DB1311, and HER3ADC DB1310 based on the smooth progress of Innovent Biologics' pipeline in 2025 [1] - Using the DCF valuation method, the target price for Innovent Biologics has been increased to 455.56 HKD, while maintaining a buy rating [1]

Investment Rating - The report assigns a rating of "Buy" for the company [4]. Core Insights - The report highlights a rich pipeline for the company in 2026, with expectations for significant clinical data readouts, including results for HER2 ADC, B7H3 ADC, and TROP2 ADC [12][19]. - The target price for the company has been raised to HKD 455.56 based on DCF valuation methods, reflecting increased confidence in the potential global sales peak for several ADC products [8][12]. Financial Summary - Total revenue is projected to grow from RMB 1,462 million in 2023 to RMB 2,516 million by 2027, with a notable increase of 23% in 2026 [3]. - Gross profit margin is expected to improve from 34% in 2025 to 51% in 2027, indicating a positive trend in profitability [3]. - Net profit is forecasted to decrease from RMB -757 million in 2025 to RMB -321 million in 2027, showing a gradual reduction in losses [3]. Pipeline Developments - HER2 ADC DB1303 is undergoing global registration clinical trials for multiple indications, with expected results in 2026 [12][11]. - B7H3 ADC DB1311 is anticipated to initiate a global Phase III clinical trial for 2L CRPC in 2026, following promising data from earlier studies [13][12]. - TROP2 ADC DB1305 is expected to demonstrate comparable efficacy to competitors in the market, with a focus on combination therapies [19][21]. Market Position - The company is positioned to compete effectively in the ADC market, with a strong emphasis on innovative therapies and strategic partnerships [12][19]. - The report notes the potential for the company's ADCs to become next-generation standard treatments in oncology, particularly in combination with other therapies [12][19].

Core Insights - Heng Rui Medicine's SHR-A1904 has been included in the list of breakthrough therapies by the National Medical Products Administration, marking a significant advancement in the ADC field [1] - The global ADC market is experiencing explosive growth, with the market size surpassing $10 billion in 2023 and projected to reach $66.2 billion by 2030 [4] Group 1: Company Developments - Heng Rui Medicine's SHR-A1904 is a targeted Claudin18.2 antibody-drug conjugate (ADC) with a payload of topoisomerase inhibitor, currently undergoing multiple clinical studies for various solid tumors [1] - The company has invested approximately 174 million yuan in the development of SHR-A1904 [1] - Heng Rui Medicine's SHR-A2102, another ADC targeting Nectin-4, has received clinical trial approval, with a total investment of about 248 million yuan in its development [2] - The company has established a proprietary technology platform for ADCs, with over 10 differentiated ADC molecules successfully approved for clinical trials [2] Group 2: Industry Trends - Other innovative pharmaceutical companies, such as CanSino Biologics, BaiLi TianHeng, and Kelun-Biotech, are also making significant progress in ADC development [3] - The ADC drug market is characterized by rapid innovation and increasing recognition of the value of Chinese ADC assets in international markets [4] - Strategic partnerships, such as the one between Kelun-Biotech and Crescent Biopharma, highlight the growing trend of Chinese ADC companies expanding their reach globally [4]

Core Viewpoint - Heng Rui Medicine's SHR-A1904 has been included in the list of breakthrough therapeutic varieties by the National Medical Products Administration, marking a significant advancement in the ADC (antibody-drug conjugate) sector, which is expected to grow substantially in the oncology treatment market [1][2]. Group 1: Company Developments - SHR-A1904 is a targeted Claudin18.2 antibody-drug conjugate developed by Heng Rui Medicine, with a cumulative R&D investment of approximately 174 million yuan [2]. - The company has also received approval for clinical trials of SHR-A2102, another ADC targeting Nectin-4, with a cumulative R&D investment of about 248 million yuan [2]. - Heng Rui Medicine has established a proprietary technology platform for ADCs, with over 5,000 patients across 15 tumor types validated globally, and more than 10 differentiated ADC molecules successfully approved for clinical use [3]. Group 2: Industry Trends - The ADC drug market is experiencing explosive growth, with the global market size surpassing $10 billion in 2023 and projected to reach $66.2 billion by 2030, according to Frost & Sullivan [6]. - Other innovative pharmaceutical companies, such as Cangzhou Jianan, Bai Li Tianheng, and Ke Lun Bo Tai, are also making significant advancements in ADC development, indicating a competitive landscape in the sector [4]. - Chinese companies are becoming key players in global ADC innovation, with increasing recognition of the value of Chinese ADC assets in international collaborations [6].

Core Viewpoint - The company has reached a settlement agreement with Yilian Biopharmaceuticals and several doctors to resolve disputes, establishing a profit-sharing model for six ADC drug pipelines, which is a departure from traditional compensation methods [1]. Group 1: Settlement Agreement - The settlement includes revenue sharing from six ADC drug pipelines: YL201, YL202, YL211, YL212, YL221, and YL222, with profits generated before and after the settlement date being shared according to an agreed ratio [1]. - This innovative profit-sharing model aims to create a long-term benefit-sharing mechanism rather than a simple compensation and withdrawal approach [1]. Group 2: Drug Development and Partnerships - Yilian Biopharmaceuticals has secured global rights for YL211 with Roche, receiving an upfront payment of $50 million and potential milestone payments of $1 billion; YL202's overseas rights were granted to BioNtech for $70 million upfront and $1 billion in milestones [2]. - The company has also established collaboration plans for YL212 with Zai Lab in 2023 and has previously partnered on YL221 and YL222 with Junshi Biosciences [2]. Group 3: Clinical Trials and Efficacy - YL201 has received breakthrough therapy designation for SCLC indications in both China and the U.S., with ongoing global clinical studies showing promising results [3]. - In a study of 72 patients with ES-SCLC, YL201 demonstrated an overall response rate (ORR) of 68.1% and a median progression-free survival (mPFS) of 6.2 months [3]. - The drug also showed low central nervous system toxicity, with only 0.9% of patients reporting grade 3 or higher neurological adverse events [3]. Group 4: Future Prospects and Financial Forecast - The company anticipates steady revenue growth, projecting revenues of 2.084 billion, 2.876 billion, and 4.663 billion yuan for 2025-2027, with net profits expected to improve from a loss of 622 million yuan in 2025 to a profit of 561 million yuan by 2027 [4]. - The company maintains a "buy" rating based on the successful commercialization progress of its core products [4].

Summary of Conference Call on HLX43 and Industry Insights Company and Industry Overview - The conference call discusses the clinical trial results of HLX43 (43P 六 1 ADC) in the treatment of PD-L1 positive cervical cancer patients, highlighting its potential as a new therapeutic option in the oncology sector [2][3][4]. Key Points and Arguments Clinical Efficacy - HLX43 demonstrated preliminary efficacy in cervical cancer, with an objective response rate (ORR) of 70% in the 3.0 mg dosage group, although the sample size was small (n=10) and follow-up time was short (3.5 months) [2][5][11]. - The trial included three dosage groups (2.0 mg, 2.5 mg, and 3.0 mg), with each group initially planned to enroll 30 patients, but the analysis was based on 30 patients as of September 1, 2024 [3][4]. - The drug showed good efficacy in patients who had failed first-line chemotherapy, aligning with historical data [3]. Safety Profile - The overall safety of HLX43 was manageable, with hematological toxicities such as anemia and nausea being the primary adverse effects [6][9]. - Immune-related adverse events (IAE) occurred at a rate of 23.3%, primarily mild, with no severe adverse reactions reported [7][9]. - The company has ceased enrollment in the 2.0 mg group due to relatively poor efficacy and will focus on the 2.5 mg and 3.0 mg groups while monitoring long-term toxicity [8][12]. Future Development Plans - The company plans to expand patient enrollment and optimize dosing strategies, including exploring loading doses and combination therapies with other agents like SruLi monoclonal antibody [12][16]. - Upcoming clinical trials are set to start in 2026, with a potential fast-track approval strategy for indications showing very good OR [16]. Comparative Analysis - The adverse event (AE) and IAE levels in cervical cancer treatment with HLX43 are comparable to other indications, indicating a manageable safety profile [9]. - The drug's performance in cervical cancer is promising compared to other approved ADCs, suggesting it could be a viable treatment option [9]. Additional Important Insights - The proportion of PD-L1 positive patients in cervical cancer is relatively high, providing a basis for further stratified studies [4]. - The company is cautious about the potential for immune-related adverse reactions similar to those seen in lung cancer patients, although none have been observed in the cervical cancer cohort thus far [15]. - Future data releases are planned for gastrointestinal tumors at upcoming conferences, contingent on sufficient sample sizes [13]. This summary encapsulates the critical findings and strategic directions discussed in the conference call regarding HLX43 and its implications in the oncology market.