中国银河（601881）证券发布研报称，血液肿瘤分类复杂，多种细分亚型治疗领域仍存在较多投资机 会。近年来在靶向、免疫以及细胞治疗等新兴治疗手段的推广应用下，血液瘤治疗已呈现与高血压、糖 尿病类似的慢病管理趋势。血液瘤的长生存周期带来大量存量患者，且药物治疗费用高，导致重磅产品 频出，潜在市场机会巨大。建议关注百济神州(06160)、诺诚健华(09969)、亚盛医药-B(06855)、迪哲医 药-U(688192.SH)。 AML、ALL等急性白血病目前主要采用化疗或靶向联合化疗模式，并通过靶向治疗和多药联合提升生 存率。在慢性白血病治疗中，CML主要采用BCR-ABLTKI治疗，尝试通过技术迭代及新靶点克服耐 药;CLL治疗包括BTK、BCL-2、CD20等药物，正探索BTK+BCL-2固定疗程给药及开发非共价BTK、双 靶BTK、BTKPROTAC等布局BTK耐药后市场。淋巴瘤亚型较多，大多数采用利妥昔联合化疗，而多发 性骨髓瘤仍以CD38单抗治疗为核心;淋巴瘤中侵袭性较强的DLBCL和多发性骨髓瘤均面临复发概率高且 复发后难治的问题，目前CAR-T疗法缓解率较高，为后线患者提供更多治疗选择。 靶向药竞争 ...

Investment Rating - The report maintains a "Buy" rating for the blood cancer drug industry [3][6]. Core Insights - The blood cancer market is expanding due to innovative therapies, with significant advancements in precision diagnosis, prognosis stratification, and targeted therapies such as CAR-T and TCE, leading to improved patient survival and quality of life [5][8]. - The number of patients with blood cancer who have survived for five years or more is approximately 4 million globally, which is three times the number of new patients, indicating a growing market for long-term treatments [5][13]. - The high cost of blood cancer drugs and the emergence of blockbuster products are driving market growth, with several drugs expected to exceed $10 billion in sales by 2024 [5][17]. Summary by Sections 1. Blood Cancer Market Expansion - The proportion of new blood cancer patients is less than 10% of all new cancer cases, with a steady increase in incidence rates [8]. - Blood cancer patients have a long survival period, resulting in a large population of existing patients [13]. - The high cost of blood cancer treatments contributes to the frequent emergence of blockbuster drugs [17]. 2. Clinical Diagnosis and Treatment of Blood Cancer - Blood cancers are classified based on cell origin, differentiation, and affected sites, including leukemia, lymphoma, and multiple myeloma [19][20]. - Treatment for acute leukemia primarily involves chemotherapy or targeted combination therapies to improve survival rates [24]. - Lymphoma treatment varies by subtype, with Rituximab being a cornerstone therapy [23]. - Multiple myeloma treatment focuses on CD38 monoclonal antibodies, with ongoing exploration of solutions for relapsed and refractory cases [23]. 3. Analysis of Popular Targets and Therapies - The BTK field is seeing intense competition, with new products emerging to address resistance issues [5]. - The BCL-2 area is advancing with differentiated designs and optimized dosing strategies [5]. - The BCR-ABL TKI domain is witnessing the introduction of third-generation inhibitors that show superior efficacy [5]. 4. Company Profiles - BeiGene is focusing on a comprehensive product matrix to cover CLL/SLL indications [5]. - Innovent Biologics is building a diversified product portfolio centered around Oubreti [5]. - Ascentage Pharma is developing third-generation BCR-ABL inhibitors and BCL-2 inhibitors to create competitive advantages [5]. - Diligent Pharma is innovating with a globally first high-selectivity JAK1 inhibitor and a dual-target LYN/BTK inhibitor [5]. 5. Investment Recommendations - The blood cancer sector presents numerous investment opportunities due to its complexity and the variety of treatment subfields [5]. - The long survival cycle of blood cancer patients and the high costs of drug treatments indicate a significant market potential [5].

Financial Performance - The company's net profit for the first half of 2025 is projected to be between 100 million and 135 million CNY, representing an increase of 237.95% to 356.24% compared to the same period last year [2] - The net profit after deducting non-recurring gains and losses is expected to decline by 1.9 million to 3.5 million CNY, a decrease of 70.96% to 84.23% year-on-year [2][3] - The fair value changes of financial assets resulted in a significant gain of approximately 110 million CNY in the first half of the year [3] Product Development and Innovation - Key innovative drugs in development include DT678, MBT-1608, PHP1003, PHP0101, long-acting recombinant human follicle-stimulating hormone injection, and GLP-1-Fc fusion protein [4] - The long-acting recombinant human follicle-stimulating hormone injection and GLP-1-Fc fusion protein have completed clinical trials and are about to be submitted for market approval [4] - The company has a unique anti-platelet aggregation drug developed in collaboration with a U.S. university, which is currently in Phase II clinical trials [4][5] New Product Launches - The nitroglycerin spray, as a unique dosage form in China, has significant market potential, especially for emergency use in angina and myocardial infarction [6] - The company plans to enhance marketing strategies for the nitroglycerin spray through academic conferences and collaborations with various sales channels [6] Shareholder Returns - Since its listing in 2004, the company has consistently paid cash dividends, with total dividends exceeding 2.1 billion CNY, which is more than ten times the initial fundraising amount [7] E-commerce and Sales Channels - The company has established a flagship store on JD.com, with a growing range of products available for sale [9] - The proportion of oral formulations has been increasing, prompting the company to explore new marketing models, including e-commerce [9] Investment Activities - The company holds a 55.69% stake in Beijing New Mile Health Industry Group through a partnership, which is expected to yield good returns in the future [10]

Financial Performance - The company experienced significant fluctuations in revenue and profit due to various factors, including changes in the fair value of financial assets and a high base from the previous year's demand for flu treatment drugs [2][3]. - The price reductions from centralized procurement have led to substantial decreases in the prices of key products: Temozolomide decreased by 57%, Lenalidomide by nearly 70%, and the price of Oxaliplatin injection dropped by over 80% [4]. Future Outlook - The company anticipates an improvement in performance next year, as most products involved in national procurement are newly launched and should not face significant price declines [3][4]. - The company has several new products expected to be approved, which may contribute positively to future revenue [3]. R&D and Product Development - The company is focusing on innovative drug development, with several key products in clinical trials, including DT678 and PHP1003, which are expected to address significant medical needs [7]. - The company has increased its R&D investment, with over 60% of its 400+ R&D personnel holding master's degrees or higher [14]. Market Strategy - The company is expanding its overseas market presence, particularly in developing countries, with plans to enter the European and American markets [10]. - Recent products have been included in centralized procurement, which is expected to become a new profit growth point for the company [11]. Investment and Acquisitions - Currently, the company has no plans for refinancing or mergers and acquisitions [8]. - The company holds a 55.69% stake in Beijing New Mile Health Industry Group, which is expected to yield good returns in the future [5][6]. Regulatory and Competitive Landscape - The ongoing centralized procurement policy is likely to continue, but the extent of price reductions may stabilize, leading to a more rational market environment [4]. - The company is committed to increasing R&D investment despite recent performance challenges, aiming to enhance its competitive position in the industry [4].

Core Viewpoint - Cancer remains a significant challenge in modern society, with a new revolutionary technology, targeted protein degradation, offering potential solutions for previously "undruggable" targets [1][2]. Group 1: Targeted Protein Degradation Technology - PROTAC (Proteolysis Targeting Chimeras) is an emerging therapeutic strategy that targets and degrades proteins associated with cancer and other diseases, with approximately 3,000 proteins linked to these conditions, but only about 700 are currently druggable [2][3]. - PROTAC operates by briefly binding to the target protein and directing it to the cell's natural degradation system, allowing for efficient and sustained effects with minimal dosage [2][3]. - The mechanism of PROTAC is described as "capture-release," which allows for the complete elimination of pathogenic proteins, addressing multiple disease-causing pathways [2]. Group 2: Clinical Trials and Developments - Since 2019, at least 30 PROTACs have entered clinical trials, primarily targeting cancer, with three PROTACs currently in Phase III trials for breast cancer, prostate cancer, and leukemia [3][4]. - The first PROTAC to enter Phase III trials is vepdegestrant, developed by Arvinas and Pfizer, which has shown to extend disease-free survival in patients with a specific breast cancer mutation compared to standard anti-estrogen therapies [3]. - Other PROTACs in Phase III trials target the androgen receptor in metastatic prostate cancer and the BTK enzyme in chronic lymphocytic leukemia, addressing issues of drug resistance in advanced cancers [3]. Group 3: Limitations and Future Prospects - Despite the promising potential of PROTACs, they face limitations, such as difficulty in targeting membrane-embedded proteins and the risk of unintended degradation of other proteins [4]. - The first approval of a PROTAC is anticipated to be a significant milestone, likely targeting an already druggable cancer-related protein, while true breakthroughs would involve previously untargeted proteins [4]. - Molecular glue is emerging as another potential protein degradation agent, which operates differently from PROTAC by altering the surface of ubiquitin ligases to facilitate protein degradation without direct binding [5].