Trastuzumab-PKRB(Celltrion)

2024年12月3日，上海——复宏汉霖（2696.HK）宣布，公司自主研发的创新型抗PD-1单抗H药 汉斯状®（通用名：斯鲁利单抗注射液）正式获得国家药品监督管理局（NMPA）批准，联合培美曲塞和卡铂适用于表皮生长因子受体（EGFR）基因突变阴性和间变性淋巴瘤激酶（ALK）阴性的不可手术切除的局部晚期或转移性非鳞状非小细胞肺癌（nsNSCLC）的一线治疗。这是H药在中国获批的第五项适应症，也是继鳞状非小细胞肺癌（sqNSCLC)、广泛期小细胞肺癌（ES-SCLC)后，该产品在肺癌领域获批的第三项适应症，有望为众多肺癌患者带来更多治疗选择。 复宏汉霖执行董事、首席执行官朱俊博士 “ H药在肺癌治疗领域再获新适应症的批准，意味着该产品将进一步拓展其受益群体，惠及广大晚期非小细胞肺癌患者。公司始终坚持以患者为中心，以创新为驱动，围绕H药进行了差异化和多维度的适应症布局，未来我们将持续深化该产品在肺癌、消化道肿瘤等领域的多元研究和应用，让创新治疗方案造福更多患者。 ” H药非鳞NSCLC Ⅲ期临床试验主要研究者、中国医学科学院肿瘤医院石远凯教授 “ 肺癌是我国发病率和死亡率最高的恶性肿瘤。免疫治疗联合化疗是驱动基因阴性晚期非小细胞肺癌（NSCLC）的标准治疗方法。临床研究结果表明，对于驱动基因阴性的晚期非鳞NSCLC患者，H药联合化疗显著延长了其无进展生存期。此次H药联合化疗一线治疗晚期非鳞NSCLC患者适应症的获批，为这类患者提供了新的有效的治疗选择。 ” 复宏汉霖董事长、执行董事张文杰 “ 复宏汉霖持续在肺癌治疗领域深耕细作，致力为全球肺癌患者带去更多、更优的治疗选择。此次H药成功获批非鳞状非小细胞肺癌，不仅是该产品发展历程中的重要里程碑，也标志着公司在肺癌治疗领域取得了又一关键性进展。我们将充分发挥H药的优势，全力加速其市场布局和拓展，推动这一创新药物惠及更多患者，助力医疗领域向更高水平发展。 ” 聚焦临床需求，带来全新治疗选择 此次获批主要基于一项随机、双盲、多中心的Ⅲ期临床研究（ASTRUM-002）。研究结果表明，汉斯状®联合化疗（卡铂-培美曲塞）对比化疗（卡铂-培美曲塞）一线治疗晚期非鳞状非小细胞肺癌（NSCLC），无进展生存期（PFS）显著延长，达到预设的优效标准，且具有良好的安全性，未观察到新的安全性信号。 肺癌是全球发病率和死亡率最高的恶性肿瘤。国家癌症中心最新数据显示，2022年中国肺癌新发病例达106.06万、死亡例数达73.3万，发病人数与死亡人数均居各类癌症首位[1] 。NSCLC在我国肺癌患者中大约占比80-85%[2,3]，其中约70%为nsNSCLC。近年来，以PD-1/PD-L1免疫检查点抑制剂为代表的免疫治疗兴起，为晚期NSCLC患者带来了更多的治疗选择及生存获益。抗PD-1单抗联合化疗作为一线治疗nsNSCLC的方案已获得美国国立综合癌症网络（NCCN）和中国临床肿瘤学会（CSCO）等国内外权威指南推荐[4-5]。H药的获批为中国晚期nsNSCLC患者提供了新的用药选择，有助于进一步改善肺癌治疗现状。 拓展覆盖人群，肺癌一线全面布局 H药为复宏汉霖自主研发的重组人源化抗PD-1单抗注射液，也是全球首个获批一线治疗小细胞肺癌的抗PD-1单抗，已在中国和多个东南亚国家获批，惠及患者逾8万人。此前，H药已在中国获批用于治疗鳞状非小细胞肺癌（sqNSCLC）、广泛期小细胞肺癌（ES-SCLC）和食管鳞状细胞癌（ESCC）等适应症。此外，H药已获得欧洲药品管理局人用药品委员会积极意见，支持其用于一线治疗ES-SCLC。 聚焦肺癌和消化道肿瘤等高发癌种，复宏汉霖在全球同步开展10余项以H药为核心的免疫联合疗法临床研究，于中国、美国、土耳其、波兰、格鲁吉亚等国家和地区累计入组逾4400人。在肺癌领域，公司临床布局已全面覆盖肺癌一线治疗。除已获批的sqNSCLC、ES-SCLC和nsNSCLC外，公司正在全球范围内积极推动一项H药联合化疗同步放疗一线治疗局限期小细胞肺癌（LS-SCLC）的国际多中心III期临床试验；并在美国开展一项H药对比一线标准治疗阿替利珠单抗用于ES-SCLC的头对头桥接试验，以进一步支持H药在美国的上市申报。 未来，复宏汉霖将继续秉持以患者为中心的理念，持续巩固创新研发实力，着眼于临床实际需求，让高质量、可负担的创新治疗方案惠及更广泛的人群。 【参考文献】 [1] Bingfeng Han, Rongshou Zheng, Hongmei Zeng, Shaoming Wang, Kexin Sun, Ru Chen, Li Li, Wenqiang Wei, Jie He, Cancer incidence and mortality in China, 2022, Journal of the National Cancer Center, 2024. [2] 中华医学会肿瘤学分会，中华医学会杂志社. 中华医学会肺癌临床诊疗指南（2023版）. 中国综合临床，2023，39(06):401-423. [3] 中国抗癌协会肺癌专业委员会，中华医学会肿瘤学分会肺癌学组. Ⅲ期非小细胞肺癌多学科诊疗专家共识(2019版). 中华肿瘤杂志，2019，41(12):881-890. [4] 中国临床肿瘤学会（CSCO）非小细胞肺癌诊疗指南2023 [5] NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines®) for Non-Small Cell Lung Cancer V.3.2023 关于H药 汉斯状® H药 汉斯状®为重组人源化抗PD-1单抗注射液（通用名：斯鲁利单抗注射液），是全球首个获批一线治疗小细胞肺癌的抗PD-1单抗，已在中国和多个东南亚国家获批上市。截至目前，H药已有5项适应症获批上市，1项适应症上市申请在欧盟获受理，10余项临床试验同步在全球开展。 2022年3月，H药于中国正式获批上市，目前可用于治疗微卫星高度不稳定（MSI-H）实体瘤、鳞状非小细胞肺癌（sqNSCLC）、广泛期小细胞肺癌（ES-SCLC）、食管鳞状细胞癌（ESCC）和非鳞状非小细胞肺癌（nsNSCLC）。H药一线治疗广泛期小细胞肺癌（ES-SCLC）的上市申请已获得欧盟EMA受理。聚焦肺癌和消化道肿瘤，复宏汉霖积极推进H药与公司其他产品的协同以及与创新疗法的联合，在全球同步开展10余项肿瘤免疫联合疗法临床试验，于中国、美国、土耳其、波兰、格鲁吉亚等国家和地区累计入组超4400人。H药的4项关键性临床研究结果分别发表于知名期刊《美国医学会杂志》（JAMA）、《自然-医学》（Nature Medicine）、Cancer Cell和British Journal of Cancer。此外，H药还荣获《CSCO 小细胞肺癌诊疗指南》、《CSCO非小细胞肺癌诊疗指南》、《CSCO 食管癌诊疗指南》、《CSCO结直肠癌诊疗指南》、《CSCO免疫检查点抑制剂临床应用指南》和《中国食管癌放射治疗指南》等多部权威指南推荐，为肿瘤临床诊疗提供重要参考。海外方面，H药治疗SCLC也已获得美国FDA和欧盟EC的孤儿药资格认定，并在美国启动了一项H药对比一线标准治疗阿替利珠单抗的头对头桥接试验。 关于复宏汉霖 复宏汉霖（2696.HK）是一家国际化的创新生物制药公司，致力于为全球患者提供可负担的高品质生物药，产品覆盖肿瘤、自身免疫疾病、眼科疾病等领域，已有6款产品在中国获批上市，3款产品在国际获批上市，25项适应症获批，3个上市申请分别获美国FDA和欧盟EMA受理。自2010年成立以来，复宏汉霖已建成一体化生物制药平台，高效及创新的自主核心能力贯穿研发、生产及商业运营全产业链。公司已建立完善高效的全球创新中心，按照国际药品生产质量管理规范（GMP）标准进行生产和质量管控，不断夯实一体化综合生产平台，其中，公司商业化生产基地已相继获得中国、欧盟和美国GMP认证。 复宏汉霖前瞻性布局了一个多元化、高质量的产品管线，涵盖50多个分子，并全面推进基于自有抗PD-1单抗H药汉斯状®的肿瘤免疫联合疗法。截至目前，公司已获批上市产品包括国内首个生物类似药汉利康®（利妥昔单抗）、自主研发的中美欧三地获批单抗生物类似药汉曲优®（曲妥珠单抗，美国商品名：HERCESSI™，欧洲商品名：Zercepac®）、汉达远®（阿达木单抗）、汉贝泰®（贝伐珠单抗）以及汉奈佳®（奈拉替尼），此外，创新产品汉斯状®（斯鲁利单抗）已获批用于治疗微卫星高度不稳定（MSI-H）实体瘤、鳞状非小细胞肺癌、广泛期小细胞肺癌、食管鳞状细胞癌和非鳞状非小细胞肺癌，并成为全球首个获批一线治疗小细胞肺癌的抗PD-1单抗。公司亦同步就16个产品在全球范围内开展30多项临床试验，对外授权全面覆盖欧美主流生物药市场和众多新兴市场。 Henlius’ Novel Anti-PD-1 mAb HANSIZHUANG (Serplulimab) Receives NMPA Approval for the Treatment of nsNSCLC Shanghai, China, December 3rd, 2024 – Shanghai Henlius Biotech, Inc. (2696. HK) announced that the new drug application (NDA) for new indication of its self-developed innovative anti-PD-1 monoclonal antibody (mAb) HANSIZHUANG (serplulimab), in combination with pemetrexed and carboplatin for the first-line treatment of patients with unresectable locally advanced or metastatic non-squamous non-small cell lung cancer (nsNSCLC) who are negative for epidermal growth factor receptor (EGFR) gene mutation and anaplastic lymphoma kinase (ALK), has been approved by the National Medical Products Administration (NMPA). This marks the fifth approved indication for HANSIZHUANG in China and the third indication in the field of lung cancer, following squamous non-small cell lung cancer (sqNSCLC) and extensive-stage small cell lung cancer (ES-SCLC), bringing more treatment options to lung cancer patients in China. Dr. Jason Zhu, Executive Director and Chief Executive Officer of Henlius, stated:“The approval of a new indication for HANSIZHUANG in the treatment of lung cancer signifies a broadened therapeutic application, directly benefiting a large number of patients with advanced non-small cell lung cancer. Being patient-centric and driven by innovation, the company has developed a differentiated and multi-faceted strategy centered around HANSIZHUANG. Looking ahead, we are committed to advancing diverse research endeavors and expanding its use in lung cancer, gastrointestinal tumors, and beyond, ensuring that innovative treatment solutions reach and benefit an even greater number of patients.” Prof. Yuankai Shi, the leading principal investigator from Cancer Hospital Chinese Academy of Medical Sciences, said, "lung cancer stands as one of the most prevalent malignancies in China. Immunotherapy in combination with chemotherapy is the standard of care for advanced nsNSCLC that is negative for driver mutations. Recent clinical research has demonstrated that serplulimab in combination with chemotherapy significantly extends progression-free survival among patients with driver-gene-negative locally advanced or metastatic nsNSCLC. The approval of serplulimab introduces a novel and effective treatment alternative for patients with advanced nsNSCLC. " Wenjie Zhang, Chairman and Executive Director of Henlius, said: "Henlius continues to delve deeply into the field of lung cancer treatment, committed to bringing more and better treatment options to lung cancer patients worldwide. The successful approval of HANSIZHUANG for nsNSCLC not only marks a significant milestone in the product's development but also signifies another key advancement for the company in the field of lung cancer treatment. We will maximize the strengths of HANSIZHUANG to expedite its market penetration, ensuring wider patient access and propelling the medical sector forward." Addressing clinical needs by offering novel treatment options The approval was primarily based on a randomized, double-blind, multicentre phase 3 clinical study. The results indicated that HANSIZHUANG in combination with chemotherapy (carboplatin-pemetrexed) versus chemotherapy (carboplatin-pemetrexed) as first-line treatment of advanced nsNSCLC significantly prolonged PFS, met the prespecified superiority criteria, with good safety profile and no new safety signals were observed. Lung cancer is the cancer with the highest global mortality rate. According to the latest data from the National Cancer Centre, there were 1.06 million new cases of lung cancer and 733,000 deaths from lung cancer in China in 2022. Both the incidence and mortality rates of lung cancer rank first among all cancers[1]. NSCLC accounts for approximately 80-85% of lung cancer cases in China[2,3], with around 70% being nsNSCLC.  In recent years, immune checkpoint inhibitors (ICI), such as PD-1/PD-L1, have developed rapidly, notably, the anti-PD-1 mAb plus chemotherapy has been recommended by the latest NCCN guidelines and CSCO guidelines as the first-line treatment for nsNSCLC[4-5]. The approval of HANSIZHUANG provides a new treatment option for patients with advanced nsNSCLC in China, bringing better survival benefits and contributing to further improvement in the current state of lung cancer treatment. Expanding reach for the first-line treatment of lung cancer HANSIZHUANG, Henlius’ first self-developed innovative Anti-PD-1 mAb, is the world’s first anti-PD-1 mAb for first-line treatment of ES-SCLC. Up to date, It has been approved in China and several Southeast Asian countries, benefiting over 80,000 patients. Previously in China, it has been approved by the NMPA for the treatment of microsatellite instability-high (MSI-H) solid tumours, sqNSCLC, ES-SCLC, and esophageal squamous cell carcinoma (ESCC). Besides, the Committee for Medicinal Products for Human Use (CHMP) of the European Medicines Agency (EMA) issued a positive opinion recommending approval of HANSIZHUANG as a first-line treatment of ES-SCLC. Focus on lung and gastrointestinal cancer, the synergy of HANSIZHUANG with in-house products of the company and innovative therapies are being actively promoted. The company has initiated over 10 clinical trials on immuno-oncology combination therapies in a wide variety of indications with more than 4,400 subjects enrolled in China, the U.S., Turkey, Poland, Georgia and other countries and regions. Notably, Henlius covers the full range of first-line treatment of lung cancer. In addition to sqNSCLC, ES-SCLC and nsNSCLC, the company is conducting a phase 3 international multi-centre clinical trial of HANSIZHUANG combined with chemotherapy and radiotherapy for limited-stage SCLC (LS-SCLC). Henlius is also running a bridging head-to-head trial in the U.S. to compare HANSIZHUANG with standard of care Atezolizumab (anti-PD-L1 mAb) for the first-line treatment of ES-SCLC, which is expected to propel the product towards U.S. market approval further. Going forward, Henlius stays dedicated to its patient-centred approach, bolstering its R&D innovation to tackle real clinical needs and making high-quality, affordable, and innovative treatments accessible to a broader audience. About HANSIZHUANG HANSIZHUANG (recombinant humanized anti-PD-1 monoclonal antibody injection, generic name: serplulimab injection) is the first anti-PD-1 mAb for the first-line treatment of SCLC and has been approved in China and several SEA countries. Up to date, 5 indications are approved for marketing, 1 marketing applications is under review in EU, and more than 10 clinical trials are ongoing across the world. HANSIZHUANG was approved in China in March 2022 and has been approved by the National Medicinal Products Administration (NMPA) for the treatment of MSI-H solid tumours, squamous non-small cell lung cancer (sqNSCLC), extensive-stage small cell lung cancer (ES-SCLC), esophageal squamous cell carcinoma (ESCC) and non-squamous non-small cell lung cancer (nsNSCLC). The marketing applications of the first-line treatment for ES-SCLC is under review by the European Medicines Agency (EMA). Focusing on lung and gastrointestinal cancer, the synergy of HANSIZHUANG with in-house products of the company and innovative therapies are being actively promoted. The company has initiated more than 10 clinical trials on immuno-oncology combination therapies in a wide variety of indications with more than 4,400 subjects enrolled in China, the U.S., Turkey, Poland, Georgia and other countries and regions. The results of 4 pivotal trials of HANSIZHUANG were published in the Journal of the American Medical Association (JAMA), Nature Medicine, Cancer Cell and British Journal of Cancer, respectively. Furthermore, HANSIZHUANG was respectively recommended by the CSCO Guidelines for Small Cell Lung Cancer, the CSCO Guidelines for Non-Small Cell Lung Cancer, the CSCO Guidelines for Esophageal Cancer, the CSCO Guidelines for Colorectal Cancer, the CSCO Clinical Practice Guidelines on Immune Checkpoint Inhibitor, the China Guidelines for Radiotherapy of Esophageal Cancer, and other definitive guides, providing valuable references for clinical diagnosis and treatment of tumours. On the other hand, serplulimab was granted orphan drug designations by the U.S. FDA and the EC for the treatment of SCLC, and its bridging head-to-head trial in the United States to compare HANSIZHUANG to standard of care atezolizumab (anti-PD-L1 mAb) for the first-line treatment of ES-SCLC is well under way. About Henlius Henlius (2696.HK) is a global biopharmaceutical company with the vision to offer high-quality, affordable and innovative biologic medicines for patients worldwide with a focus on oncology, autoimmune diseases and ophthalmic diseases. Up to date, 6 products have been launched in China, 3 have been approved for marketing in overseas markets, 25 indications are approved worldwide, and 3 marketing applications have been accepted for review in the U.S. and the EU, respectively. Since its inception in 2010, Henlius has built an integrated biopharmaceutical platform with core capabilities of high-efficiency and innovation embedded throughout the whole product life cycle including R&D, manufacturing and commercialization. It has established global innovation centre and Shanghai-based commercial manufacturing facilities certificated by China, the EU and U.S. GMP. Henlius has pro-actively built a diversified and high-quality product pipeline covering over 50 molecules and has continued to explore immuno-oncology combination therapies with proprietary HANSIZHUANG (anti-PD-1 mAb) as backbone. Apart from the launched products HANLIKANG (rituximab), the first China-developed biosimilar, HANQUYOU (trastuzumab, trade name: HERCESSI™ in the U.S., Zercepac® in Europe), a China-developed mAb biosimilar approved in China, Europe and U.S., HANDAYUAN (adalimumab) and HANBEITAI (bevacizumab), the innovative product HANSIZHUANG has been approved by the NMPA for the treatment of MSI-H solid tumors, squamous non-small cell lung cancer (sqNSCLC), extensive-stage small cell lung cancer (ES-SCLC), esophageal squamous cell carcinoma (ESCC) and non-squamous non-small cell lung cancer (nsNSCLC), making it the world’s first anti-PD-1 mAb for the first-line treatment of SCLC. What’s more, Henlius has conducted over 30 clinical studies for 16 products, expanding its presence in major markets as well as emerging markets. 联系方式 媒体：PR@Henlius.com 投资者：IR@Henlius.com 喜欢本文内容 点击下方按钮·分享 ·收藏 ·点赞 ·在看

BASKING RIDGE, N.J.--( BUSINESS WIRE )--Daiichi Sankyo (TSE: 4568) will present new clinical research across its oncology portfolio with more than 45 abstracts in multiple types of solid and blood cancers at the 2024 ESMO Asia Congress (#ESMOAsia24), San Antonio Breast Cancer Symposium (#SABCS24) and American Society of Hematology (#ASH24) Annual Meeting prior to its Science & Technology Day. Data at ESMO Asia, SABCS and ASH will showcase Daiichi Sankyo’s progress towards its goal of creating new standards of care for patients with cancer. Highlights include three late-breaking presentations, including a pooled analysis of data from the TROPION-Lung05 phase 2 and TROPION-Lung01 phase 3 trials of datopotamab deruxtecan (Dato-DXd) in patients with EGFR-mutated advanced non-small cell lung cancer (NSCLC) at ESMO Asia, as well as a subgroup analysis from the DESTINY-Breast06 phase 3 trial of ENHERTU ® (trastuzumab deruxtecan) in patients with unresectable or metastatic HR positive, HER2 low (IHC 1+ or IHC 2+/ISH-) or HER2 ultralow (IHC 0 with membrane staining) breast cancer and the primary analysis from the VALENTINE phase 2 trial of patritumab deruxtecan (HER3-DXd) in patients with early HR positive, HER2 negative breast cancer at SABCS. “ Important updates in difficult-to-treat cancers including lung, breast, gastric and biliary tract cancer as well as acute myeloid leukemia and peripheral T-cell lymphoma will be highlighted at these upcoming meetings,” said Ken Takeshita, MD, Global Head, R&D, Daiichi Sankyo. “ We continue to make important progress with our approved and pipeline medicines with the goal of changing the standard of care across a wide range of cancers.” Innovation in Lung, Breast, Gastric and Biliary Tract Cancer at ESMO Asia Late-breaking data at ESMO Asia will highlight a pooled analysis of results from the TROPION-Lung05 phase 2 and TROPION-Lung01 phase 3 trials of datopotamab deruxtecan in patients with previously treated EGFR-mutated advanced NSCLC during a proffered paper session. Two mini oral presentations will feature results of the TROPION-Breast01 phase 3 trial of datopotamab deruxtecan in Chinese patients with previously treated metastatic HR positive, HER2 low or negative breast cancer and the final results of the DESTINY-Gastric06 phase 2 trial of ENHERTU in Chinese patients with previously treated HER2 positive advanced gastric or gastroesophageal junction (GEJ) adenocarcinoma. Results of DESTINY-Gastric06 led to the recent conditional approval in China of ENHERTU as a monotherapy for the treatment of adult patients with locally advanced or metastatic HER2 positive gastric or GEJ adenocarcinoma who have received two or more prior treatment regimens. Trials-in-progress posters also will feature the trial designs of three ongoing ENHERTU clinical trials, including the DESTINY-BTC01 phase 3 trial that will evaluate ENHERTU with rilvegostomig, AstraZeneca’s PD-1/TIGIT bispecific antibody, versus standard of care in patients with previously untreated HER2 expressing, locally advanced or metastatic biliary tract cancer, and the DESTINY-Gastric03 phase 1b/2 trial where a new arm has been added to evaluate ENHERTU in combination with rilvegostomig and chemotherapy in patients with HER2 positive or HER2 low gastric or GEJ adenocarcinoma. A second part of the DESTINY-PanTumor02 phase 2 trial of ENHERTU also will be presented where patients with previously treated HER2 expressing metastatic solid tumors will be enrolled into one of five new cohorts: patients with any tumor expressing HER2 IHC 3+ (excluding breast, gastric and colorectal cancer); patients with any tumor expressing HER2 IHC 2+/ISH+ (excluding breast, gastric and colorectal cancer); patients with HER2 IHC 2+/1+ endometrial cancer; patients with HER2 IHC 2+/1+ ovarian cancer; and patients with HER2 IHC 2+/1+ cervical cancer. Continued Progress in Breast Cancer at SABCS Late-breaking presentations in breast cancer at SABCS will include two oral presentations featuring a subgroup analysis of the DESTINY-Breast06 phase 3 trial reporting on the impact of response to prior endocrine-based therapy on outcomes in patients with unresectable or metastatic HR positive, HER2 low or HER2 ultralow breast cancer who failed at least one line of endocrine therapy receiving ENHERTU compared to chemotherapy, and the primary results from the VALENTINE phase 2 trial evaluating neoadjuvant patritumab deruxtecan (HER3-DXd) alone or in combination with letrozole in patients with high-risk HR positive, HER2 negative early breast cancer. Other data at SABCS includes two spotlight poster presentations highlighting the first exploratory biomarker analysis assessing the impact of genomic alterations on the efficacy of ENHERTU compared to ado-trastuzumab emtansine (T-DM1) in patients with HER2 positive metastatic breast cancer from the DESTINY-Breast03 phase 3 trial, and the effects of ENHERTU on health-related quality of life and neurological function from the DESTINY-Breast12 phase 3b/4 trial in patients with previously treated HER2 positive metastatic breast cancer with or without brain metastases. Final results from the dose expansion portion of the DESTINY-Breast08 phase 1b trial evaluating ENHERTU in combination with capecitabine or capivasertib in patients with HER2 low metastatic breast cancer also will be presented as a poster presentation. Trial-in-progress posters will feature the trial designs from a sub-protocol of a phase 1b master protocol trial evaluating ENHERTU in combination with valemetostat, a dual EZH1 and EZH2 inhibitor, in patients with previously treated HER2 low unresectable or metastatic breast cancer as well as a phase 1b trial evaluating the combination in patients with previously treated HER2 low, HER2 ultralow or HER2 null metastatic breast cancer. Updates in Hematology Portfolio in Certain Leukemias and Lymphomas At ASH, several sub-analyses of the QuANTUM-First phase 3 trial of VANFLYTA ® (quizartinib) in patients with newly diagnosed FLT3 -ITD positive acute myeloid leukemia (AML) will be presented. An oral presentation will highlight data on the frequency of co-mutations in trial patients and their impact on remission rate, overall survival and relapse-free survival. Three poster presentations will report new data, including the impact of continuation therapy on the efficacy of VANFLYTA, focusing on measurable residual disease status; a concordance between utilizing a FLT3 -ITD mutation detection clinical trial assay and a next-generation sequencing measurable residual disease assay; and a matching adjusted indirect comparison analysis of VANFLYTA compared to midostaurin in patients with newly diagnosed FLT3 -ITD AML. Additionally, several poster presentations will report on the QUIWI phase 2 trial that evaluated VANFLYTA in combination with standard chemotherapy in patients with newly diagnosed FLT3 -ITD negative AML, including the final results of QUIWI and sub-analyses of the trial by mutational status, including FLT3 -TKD and NPM1, and ELN risk categorization. The QUIWI phase 2 trial formed the basis of the QuANTUM-Wild phase 3 trial that is further evaluating the addition of VANFLYTA to standard chemotherapy in this patient population. The design of the QuANTUM-Wild phase 3 trial will be highlighted as a trial-in-progress poster. Other data at ASH includes two poster presentations reporting the primary results of the VALYM phase 2 trial of valemetostat in patients with relapsed or refractory large B-cell lymphoma and an exploratory analysis of circulating tumor DNA, a novel biomarker, to potentially predict clinical response to valemetostat from the VALENTINE-PTCL01 phase 2 trial in patients with relapsed or refractory peripheral T-cell lymphoma, which was recently published in The Lancet Oncology . Science & Technology Day Daiichi Sankyo will hold “Science & Technology Day,” formerly called R&D Day, for investors on Monday, December 16, 2024 from 5:30 to 7:30 pm EST / Tuesday, December 17 from 7:30 to 9:30 am JST. Executives from Daiichi Sankyo will provide an overview of the ESMO Asia, SABCS and ASH research data and provide updates on R&D strategy. ESMO Asia, SABCS and ASH Data Highlights Highlights of data from Daiichi Sankyo’s DXd ADC portfolio at ESMO Asia 2024 include: Presentation Title Author Abstract Presentation (SGT) Datopotamab Deruxtecan (Dato-DXd) Lung Cancer Efficacy and safety of datopotamab deruxtecan (Dato-DXd) in patients with previously treated EGFR-mutated advanced non-small cell lung cancer: a pooled analysis of TROPION-Lung01 and TROPION-Lung05 M. Ahn LBA7 Proffered Paper Session Friday, December 6 10:15 - 11:45 am Breast Cancer Datopotamab deruxtecan (Dato-DXd) vs chemotherapy in patients with pre-treated inoperable/metastatic hormone receptor positive, HER2 negative breast cancer: results from TROPION-Breast01 China cohort S. Wang 38MO Mini Oral Session Saturday, December 7 2:30 - 3:40 pm ENHERTU (trastuzumab deruxtecan; T-DXd) Gastric Cancer Trastuzumab deruxtecan (T-DXd) in Chinese patients with previously treated HER2 positive advanced gastric or gastroesophageal junction adenocarcinoma: DESTINY-Gastric06 final analysis Z. Peng 129MO Mini Oral Session Saturday, December 7 9:00 - 10:40 am A phase 1b/2 open-label study evaluating trastuzumab deruxtecan (T-DXd) in combination with rilvegostomig and chemotherapy in patients with HER2 positive and HER2 low gastric or gastroesophageal junction adenocarcinoma: DESTINY-Gastric03 part 4 Y. Janjigian 264TiP Poster Session December 7, 2024 5:50 - 6:45 pm PanTumor Randomized, open-label, multicenter, phase 3 study of trastuzumab deruxtecan (T-DXd) with rilvegostomig vs standard of care in first-line HER2 expressing, locally advanced or metastatic biliary tract cancer: DESTINY-BTC01 M. Ikeda 261TiP Poster Session December 7, 2024 5:50 – 6:45 pm An open-label, multicenter, phase 2 study of trastuzumab deruxtecan (T-DXd) in patients with HER2 expressing solid tumors: DESTINY-PanTumor02 part 2 J. Lee 400TiP Poster Session December 7, 2024 5:50 – 6:45 pm Highlights of data from Daiichi Sankyo’s DXd ADC portfolio at SABCS 2024 include: Presentation Title Author Abstract Presentation (CST) ENHERTU (trastuzumab deruxtecan; T-DXd) HER2 Low & HER2 Ultralow Breast Cancer Efficacy and safety of trastuzumab deruxtecan (T-DXd) vs physician’s choice of chemotherapy by pace of disease progression on prior endocrine-based therapy: an additional analysis from DESTINY-Breast06 A Bardia LB1-04 Oral Session Tuesday, December 10 6:00 – 7:00 pm Trastuzumab deruxtecan in combination with capecitabine or capivasertib in patients with HER2 low metastatic breast cancer: a phase 1b, multicenter, open-label study (DESTINY-Breast08) K. Jhaveri P3-09-17 Poster Session Thursday, December 12 12:30 - 2:00 pm A real-world study of the effectiveness and safety of trastuzumab deruxtecan in HER2 low metastatic breast cancer among racial and ethnic minorities and older populations in the United States M. Henderson P2-12-20 Poster Session Wednesday, December 11 5:30 - 7:00 pm Agreement between the DESTINY-Breast04/06 VENTANA 4B5 HER2 IHC clinical trial assay and other comparator assays for HER2 low breast cancer: overall results of a large-scale, multicenter global ring study G. Viale P1-03-28 Poster Session Wednesday, December 11 12:30 - 2:00 pm Trastuzumab deruxtecan in HER2 low metastatic breast cancer patients with newly diagnosed or progressing brain metastases: the TUXEDO-4 phase II trial M. Marhold P3-08-21 Poster Session Thursday, December 12 12:30 - 2:00 pm Re-evaluation of human epidermal growth factor receptor 2 (HER2) immunohistochemistry (IHC) 0 or 1+ in metastatic breast cancer samples to characterize the proportion of HER2 ultralow (IHC 0 with membrane staining) S. Krishnamurthy P3-09-20 Poster Session Thursday, December 12 12:30 – 2:00 pm Valemetostat and trastuzumab deruxtecan in patients with HER2 low, previously treated, unresectable or metastatic breast cancer S. Tolaney P3-08-24 Poster Session Thursday, December 12 12:30 - 2:00 pm Phase 1b study of EZH1/2 inhibitor valemetostat in combination with trastuzumab deruxtecan in subjects with HER2 low/ultra-low/null metastatic breast cancer T. Iwase P3-12-28 Poster Session Thursday, December 12 12:30 - 02:00 pm HER2 Positive Breast Cancer Exploratory biomarker analysis of trastuzumab deruxtecan vs trastuzumab emtansine efficacy in human epidermal growth factor receptor 2-positive metastatic breast cancer in DESTINY-Breast03 W. Jacot PS8-03 Spotlight Poster Session Thursday, December 12 7:00 - 8:30 am Effects of trastuzumab deruxtecan (T-DXd) on health-related quality of life and neurological function in patients with HER2+ advanced/metastatic breast cancer with or without brain metastases: DESTINY-Breast12 results N. Harbeck PS14-10 Spotlight Poster Session Friday, December 13 7:00 – 8:30 am Real-world analysis of interstitial lung disease in patients with HER2-positive unresectable or recurrent breast cancer treated with trastuzumab deruxtecan: all-patient post-marketing surveillance study in Japan J. Tsurutani P1-02-10 Poster Session Wednesday, December 11 12:30 – 2:00 pm HER2 Expressing Breast Cancer Trastuzumab deruxtecan with pembrolizumab in previously treated HER2 expressing advanced or metastatic breast cancer: interim analyses of the breast cohorts from the open-label, multicenter, phase 1b study DS8201-A-U106 H. Rugo P5-07-29 Poster Session Friday, December 13 12:30 - 2:00 pm Patritumab Deruxtecan (HER3-DXd) HR Positive, HER2 Negative Breast Cancer Primary results of SOLTI VALENTINE: neoadjuvant randomized phase II trial of HER3-DXd alone or in combination with letrozole for high-risk hormone receptor positive/HER2-negative early breast cancer M. Oliveira LBA1-06 Oral Presentation Tuesday, December 10 6:00 - 7:00 pm ICARUS-BREAST02: safety, tolerability, and anti-tumor activity of patritumab deruxtecan (HER3-DXd) monotherapy and combinations in patients with inoperable advanced breast cancer following progression on trastuzumab deruxtecan (T-DXd) B. Pistilli P2-08-27 Poster Presentation Wednesday, December 11 5:30 - 7:00 pm Highlights of data from Daiichi Sankyo’s hematology portfolio at ASH 2024 include: Presentation Title Author Abstract Presentation (PST) VANFLYTA (quizartinib) FTL3 -ITD Positive AML Correlation of baseline gene mutations with quizartinib efficacy in patients with FLT3 -ITD positive newly diagnosed acute myeloid leukemia in the phase 3 QuANTUM-First trial M. Levis 848 Oral Presentation Monday, December 9 3:00 - 3:15 pm QuANTUM-First: effects of quizartinib on RFS, OS, CIR, and MRD in newly diagnosed patients with FMS-like tyrosine kinase 3-internal tandem duplication positive ( FLT3 -ITD+) acute myeloid leukemia who received continuation therapy M. Levis 2890 Poster Presentation Sunday, December 8 6:00 - 8:00 pm QuANTUM-First: deep-dive analysis of FMS-like tyrosine kinase 3-internal tandem duplication ( FLT3 -ITD) detection methods utilized for enrollment and longitudinal MRD detection in newly diagnosed patients with FLT3 -ITD+ acute myeloid leukemia J. Rohrbach 4278 Poster Session Monday, December 9 6:00 - 8:00 pm Anchored matching adjusted indirect treatment comparison of quizartinib vs midostaurin in newly diagnosed patients with FLT3 -ITD positive acute myeloid leukemia S. Unni 1509 Poster Session Saturday, December 7 5:30 - 7:30 pm FLT3 -ITD Negative AML Trial in progress: the phase 3, randomized, double-blind, placebo-controlled QuANTUM-Wild study of quizartinib in combination with chemotherapy and as single-agent maintenance in newly diagnosed FLT3 -ITD negative acute myeloid leukemia P. Montesinos 1504.3 Poster Session Saturday, December 7 5:30 – 7:30 pm Final results of QUIWI: a double blinded, randomized PETHEMA trial comparing standard chemotherapy plus quizartinib versus placebo in adult patients with newly diagnosed FLT3 -ITD negative AML P. Montesinos 1512 Poster Session Saturday, December 7 5:30 - 7:30 pm Enhanced validation of the FLT3 -like gene expression signature as a predictive biomarker for quizartinib response in FLT3 -ITD negative acute myeloid leukemia: expanded cohort and extended follow-up from the PETHEMA QUIWI trial A. Mosquera Orgueira 1552 Poster Session Saturday, December 7 5:30 - 7:30 pm Correlation of ELN-risk and gene mutations with quizartinib efficacy in patients with FLT3 -ITD negative newly diagnosed acute myeloid leukemia in the phase 2 QUIWI PETHEMA trial R. Rodriguez- Viega 2895 Poster Session Sunday, December 8 6:00 - 8:00 pm Valemetostat (EZHARMIA in Japan only) B-Cell & T-Cell Lymphomas Valemetostat monotherapy in patients with relapsed or refractory large B-cell lymphoma: primary results of the phase 2 VALYM study from the LYSA E. Bachy 4479 Poster Session Monday, December 9 6:00 - 8:00 pm Prediction of clinical response by phased variants in circulating tumor DNA (ctDNA) in the VALENTINE-PTCL01 trial of patients with relapsed or refractory peripheral T-cell lymphoma N. Mehta-Shah 4342 Poster Session Monday, December 9 6:00 - 8:00 pm About the ADC Portfolio of Daiichi Sankyo The Daiichi Sankyo ADC portfolio consists of seven ADCs in clinical development crafted from two distinct ADC technology platforms discovered in-house by Daiichi Sankyo. The ADC platform furthest in clinical development is Daiichi Sankyo’s DXd ADC Technology where each ADC consists of a monoclonal antibody attached to a number of topoisomerase I inhibitor payloads (an exatecan derivative, DXd) via tetrapeptide-based cleavable linkers. The DXd ADC portfolio currently consists of ENHERTU, a HER2 directed ADC, and datopotamab deruxtecan (Dato-DXd), a TROP2 directed ADC, which are being jointly developed and commercialized globally with AstraZeneca. Patritumab deruxtecan (HER3-DXd), a HER3 directed ADC, ifinatamab deruxtecan (I-DXd), a B7-H3 directed ADC, and raludotatug deruxtecan (R-DXd), a CDH6 directed ADC, are being jointly developed and commercialized globally with Merck & Co., Inc, Rahway, NJ, USA. DS-3939, a TA-MUC1 directed ADC, is being developed by Daiichi Sankyo. The second Daiichi Sankyo ADC platform consists of a monoclonal antibody attached to a modified pyrrolobenzodiazepine (PBD) payload. DS-9606, a CLDN6 directed PBD ADC, is the first of several planned ADCs in clinical development utilizing this platform. Datopotamab deruxtecan, ifinatamab deruxtecan, patritumab deruxtecan, raludotatug deruxtecan, DS-3939 and DS-9606 are investigational medicines that have not been approved for any indication in any country. Safety and efficacy have not been established. About Daiichi Sankyo Daiichi Sankyo is an innovative global healthcare company contributing to the sustainable development of society that discovers, develops and delivers new standards of care to enrich the quality of life around the world. With more than 120 years of experience, Daiichi Sankyo leverages its world-class science and technology to create new modalities and innovative medicines for people with cancer, cardiovascular and other diseases with high unmet medical needs. For more information, please visit www.daiichisankyo.com .