Tafasitamab-Cxix

作者：白龙马5月13日，诺诚健华披露2025年一季度业绩，公司营收同比增长129.9%，达3.8亿元。这一增长主要源于核心产品奥布替尼的市场份额持续扩大，以及与Prolium达成授权许可所获的首付款项。作为公司商业化支柱，奥布替尼当季收入同比增长89.2%，达3.1亿元，延续了其在血液瘤治疗领域的强劲放量态势。值得关注的是，公司一季度净利润达0.14亿元，实现单季度盈利，彰显了核心产品商业化能力与授权合作模式的双重增效。诺诚健华往年财报数据，来源：公司财报01深耕血液瘤领域血液瘤是一种累及血液、骨髓及淋巴系统的恶性肿瘤，其中白血病占比36%左右，全球年发病率 5.3/10 万；淋巴瘤是血液瘤中最常见的亚型，占比 51%，全球年发病率 6.55/10 万。诺诚健华以奥布替尼为核心品种，协同坦昔妥单抗、ICP-248、ICP-B02等创新药物，通过单药及联合疗法覆盖非霍奇金淋巴瘤（NHL）、多发性骨髓瘤（MM）及白血病等领域，全面夯实血液瘤管线竞争力。奥布替尼凭借高选择性共价不可逆结合机制，对BTK激酶的抑制活性显著优于同类产品，且极少影响其他激酶，安全性优势突出。目前已获批复发难治套细胞淋巴瘤（r/r MCL）、慢性淋巴细胞白血病（r/r CLL）/小淋巴细胞淋巴瘤（r/r SLL）及复发难治边缘区淋巴瘤（r/r MZL）三大适应症，且这三项适应症均纳入国家医保。2024年奥布替尼销售额突破10亿元，同比增长49.14%，跻身十亿级大单品行列。2025年第一季度乘胜追击，实现销售额3.1亿元，同比增加89.2%。 奥布替尼往年销售额（单位：亿元） 在CLL/SLL治疗领域，BTK抑制剂显著地延长了患者的无进展生存期，成为里程碑式的治疗药物。奥布替尼一线治疗CLL/SLL的适应症于2025年4月获批，并被《CSCO 淋巴瘤诊疗指南》列为一线I级推荐。在MZL领域，目前仍缺乏最佳系统治疗方案。BTK抑制剂是近些年Chemo-free 方案中重点探索的靶向治疗之一，相较于来那度胺，BTK抑制剂在安全性上有更好的表现，奥布替尼是国内目前首个且唯一获批用于治疗复发/难治性边缘区淋巴瘤的BTK抑制剂，市场潜力持续释放。坦昔妥单抗（Tafasitamab）是一款靶向CD19的Fc结构域优化的人源化单克隆抗体，其联合来那度胺治疗复发/难治弥漫大B细胞淋巴瘤（r/r DLBCL）的上市申请已于2024年6月获NMPA受理，有望成为中国首个自主研发获批上市的TRK抑制剂，这款产品将成为公司血液瘤板块新的增长极。EHA 2024公布的国内单臂2期数据显示，独立评审委员会（IRC）评估客观缓解率（ORR）达73.1%，疗效显著。目前该产品正布局滤泡性淋巴瘤（FL）、边缘区淋巴瘤等更多适应症，商业化潜力待进一步释放。作为中国首个获突破性疗法认定的BCL2 抑制剂，ICP-248（Mesutoclax）聚焦BTK抑制剂耐药的复发/难治套细胞淋巴瘤（R/R MCL）及初治CLL/SLL 领域。2025年Q1诺诚健华启动 ICP-248与奥布替尼联用一线治疗CLL/SLL的注册性3期临床试验。在全球BCL2抑制剂市场，目前艾伯维的维奈克拉已获批，2024年销售额达25.83亿美元，覆盖CLL/SLL、AML、MCL等适应症。国内竞争中，百济神州的Sonrotoclax新药上市申请（NDA）已获受理，拟用于治疗既往接受过治疗的慢性淋巴细胞白血病（CLL）/小淋巴细胞淋巴瘤（SLL）成人患者。 亚盛医药的Lisaftoclax 处于临床3期；ICP-248 联合奥布替尼一线治疗CLL/SLL临床进度跻身国内第一梯队。双特异性抗体ICP-B02（CD3×CD20）的静脉及皮下制剂在FL和DLBCL患者中均展现良好疗效，为淋巴瘤治疗提供更便捷的给药选择。另外，布局的ICP-490、ICP-B05等品种，进一步覆盖多发性骨髓瘤等细分领域。至此，诺诚健华在血液瘤领域形成 “BTK抑制剂+抗体+ BCL2抑制剂” 的产品组合。02自免领域的想象力自身免疫疾病市场是全球仅次于肿瘤的第二大市场，整体规模已超过1300亿美元。庞大的患者群体和临床治疗需。诺诚健华围绕B细胞、T细胞信号通路核心靶点，构建覆盖多发性硬化（MS）、银屑病、系统性红斑狼疮（SLE）等适应症的差异化管线，多款产品进入临床关键阶段。多发性硬化是一种免疫介导的中枢神经系统炎性脱髓鞘疾病，全球有约290万患者。原发进展型多发性硬化（PPMS）和继发进展型多发性硬化（SPMS）这两个亚型适应症的治疗手段匮乏，目前全球仅有罗氏的Ocrelizumab（奥瑞立珠单抗）用于PPMS 的治疗。2024年，奥瑞立珠单抗销售额高达76.80亿美元，同比增9%。作为高选择性 BTK 抑制剂，奥布替尼凭借卓越的血脑屏障穿透能力，在中枢神经系统免疫调节中展现独特优势，成为治疗进展型多发性硬化的潜力First-in-class药物。目前正在进行用于治疗PPMS和SPMS的美国3期临床试验，预计分别在 2025年上半年、2025年实现首例患者入组。在原发免疫性血小板减少症（ITP）领域，奥布替尼3期临床进展顺利，预计2026年上半年递交新药上市申请（NDA），依托血液科领域的商业化优势，有望快速实现市场放量。针对SLE，作为全球首个在临床2期展现绝佳疗效的BTK抑制剂，奥布替尼2b期临床试验已于2024年完成患者招募，预计2025Q4读出数据。TYK2 属于JAK家族成员，在 T 细胞炎症发病机制上起到重要作用。诺诚健华拥有两款TYK2抑制剂，包括ICP-332和ICP-488。沙利文报告显示，2022年中国银屑病药物市场规模为14.36亿美元，2025年预计增至32.55亿美元（CAGR 31.4%），2030年将进一步突破至99.44亿美元，成为全球最具潜力的增量市场之一，尤其是口服药物存在较大未满足需求。ICP-488瞄准了年复合增长率超30%的中国银屑病市场，全球范围内，仅BMS的氘可来昔替尼获批，诺诚健华有望凭借更高应答率与口服便利性抢占先机。ICP-332正在进行针对开发特应性皮炎的临床3期试验、同步开展白癜风2/3期临床试验。在国内，针对TYK2靶点，处于3期临床的有Nimbus的Zasocitinib、杭州高光的的TLL-018，以及ICP-332和ICP-488。诺诚健华的两款TYK2 抑制剂研发进度处于国内第一梯队，预计将拥有较好的商业化潜力。除核心品种外，公司在自免领域前瞻布局口服小分子、环肽及分子胶等创新疗法，多款临床前项目聚焦类风湿关节炎、狼疮肾炎等复杂适应症，持续充实早期管线。诺诚健华自免领域口服疗法布局，图片来源：公司官网03实体瘤管线 “升维之战”诺诚健华正加速构建差异化实体瘤研发管线，以第二代泛TRK抑制剂 Zurletrectinib（ICP-723）为核心，形成具有临床潜力的产品矩阵。ICP-723是一款第二代泛TRK抑制剂，用于治疗未接受过TRK治疗及对第一代 TRK抑制剂耐药的NTRK基因融合阳性癌症患者。NTRK融合基因在唾液腺癌、分泌型乳腺癌、婴儿纤维肉瘤等罕见肿瘤中发生率超90%，中国每年新发相关患者约6500例，目前临床治疗选择有限。目前该药物针对成人及青少年患者的新药上市申请（NDA）已于2025年4月获国家药监局受理，并纳入优先审评通道。诺诚健华自主研发的 ADC 平台以不可逆生物偶联技术、亲水性连接子及高效细胞毒性载荷为核心优势。依托该平台开发的首款B7-H3靶向ADC产品 ——ICP-B794，在临床前研究中对小细胞肺癌（SCLC）、非小细胞肺癌（NSCLC）等实体瘤显示出强效抗肿瘤活性。ICP-B794 的新药临床试验（IND）申请已获受理。B7-H3作为B7家族跨膜糖蛋白，在肺癌、胰腺癌、肝癌等多种肿瘤中存在异常高表达，且与患者预后不良、生存期缩短显著相关，约65%的小细胞肺癌患者肿瘤呈现B7-H3高表达。目前全球尚无B7-H3靶向ADC获批上市。诺诚健华在研管线，来源：公司2024年财报此外，在国际化布局方面，2025年初，公司宣布年内首笔重要出海交易达成，与康诺亚合作开发的CD20×CD3 双特异性抗体ICP-B02的全球商业化权益已独家授权给Prolium，标志着其创新产品正式叩开国际市场大门。结语诺诚健华已经进入创新研发2.0阶段，产品管线从单一核心品种转向血液瘤、自免及实体瘤领域多产品协同开发；在巩固血液瘤优势的同时，向患者基数更大的自身免疫疾病及肺癌、肝癌等实体瘤拓展；在保持小分子优势的基础上，向双抗、ADC等前沿领域延伸。这一系列转型标志着公司从单一领域深耕迈向多赛道协同发力，持续筑牢研发壁垒，为长远发展注入强劲动能。往期推荐1医健企业前沿动态2医健行业BD/出海/投融资洞察___*声明：本文仅为作者观点，不构成任何投资建议，且非治疗方案推荐。参考资料：1、诺诚健华官网、财报2、开源证券3、《手握超60亿现金的诺诚健华，“十亿爆款”之后还有杀手锏》，药渡Daily关于贝壳社贝壳社是国内领先的医健创新创业服务平台，构建了"产业空间+创业教育+投资孵化+资本运作"四位一体服务体系，为医健领域创业企业提供全周期赋能。通过深度挖掘高成长项目、精准匹配产业资源及全球化生态网络，覆盖企业从孵化培育到加速发展的全链路，重点提供包括空间落地、创业培训、资本运作及跨境资源链接服务。贝壳社以加速科学技术成果转化与产业升级为目标，致力于成为医健领域的孵化器、加速器、连接器。

PASADENA, Calif.--(BUSINESS WIRE)--Xencor, Inc. (NASDAQ:XNCR), a clinical-stage biopharmaceutical company developing engineered antibodies for the treatment of cancer and autoimmune diseases, today reported financial results for the first quarter ended March 31, 2025 and provided a review of recent business and program updates. “Recently presented interim Phase 1 results support XmAb942 as a high potency investigational anti-TL1A antibody and an every 12-week subcutaneous dosing regimen during the maintenance treatment period, which is a more convenient regimen for patients when compared to first-generation anti-TL1A antibodies. We are on track to initiate the Phase 2b XENITH-UC study of XmAb942 in ulcerative colitis later this year. We also expect to advance an XmAb TL1A x IL23p19 bispecific antibody candidate into Phase 1 in 2026,” said Bassil Dahiyat, Ph.D., president and chief executive officer at Xencor. “Throughout 2025, we will continue to have a number of updates across our oncology and autoimmune pipelines.” Additionally, Nancy Valente, M.D., is retiring from her role as chief development officer (CDO) and transitioning to a senior advisor role in June 2025. Following her career in biopharmaceutical product development at Genentech, Dr. Valente was appointed to Xencor’s Board of Directors in September 2022 and then joined the management team as CDO in May 2023 to advance the Company’s clinical development strategy and organization and to lead the long-term positioning of its oncology programs. The Company’s senior leaders for oncology and autoimmune clinical development will continue in their roles and report to the CEO. “I would like to thank Nancy on behalf of the entire company for her many contributions to Xencor as a Board member and CDO. She has reshaped our clinical strategy for our oncology programs and recruited a strong team to lead the work. We are delighted she will remain active as a senior advisor and will continue to help guide us,” said Dr. Dahiyat. Recent Program Updates XmAb942 (Xtend™ TL1A): XmAb942 is a high-potency, extended half-life, investigational anti-TL1A antibody in clinical development for patients with inflammatory bowel disease (IBD), such as ulcerative colitis (UC) and Crohn’s disease (CD). The first generation of anti-TL1A antibodies have reduced disease activity in patients with UC and CD in multiple clinical studies, demonstrating the potential of this new drug class. Interim Phase 1 results for XmAb942 from a dose-escalation study in healthy volunteers were announced in April 2025. The results showed that XmAb942 was well tolerated at single and multiple doses. Pharmacokinetic analysis of the single dose cohorts estimated a human half-life of greater than 71 days, which supports a 12-week dosing interval during maintenance treatment. Xencor expects to start the XENITH-UC Study, a Phase 2b study of XmAb942 in UC, in the second half of 2025. XENITH-UC will be a randomized, double-blind, placebo-controlled trial in patients with moderate-to-severe UC, whose disease has progressed after at least one conventional or advanced therapy. XmAb TL1A x IL23p19: Xencor is conducting lead selection studies and has begun good manufacturing practice (GMP) production campaigns for a TL1A x IL-23p19 bispecific antibody, that is designed to target two important inflammatory pathways for autoimmune and inflammatory disease while avoiding the complexities of dosing and formulary access for two separate TL1A and IL23 targeted drugs. In vitro studies show that several lead candidates match the target inhibition potency of monospecific antibodies to these targets, in a simple IgG bispecific format. Xencor anticipates initiating first-in-human studies during 2026. Recent Partnership Developments Incyte Corporation: In December 2024, Incyte announced positive full results from the pivotal study of tafasitamab in combination with lenalidomide and rituximab in relapsed or refractory follicular lymphoma and submitted a supplemental Biologics License Application, which was accepted for review by the U.S. Food and Drug Administration in February 2025. Xencor earned a $12.5 million regulatory milestone payment in addition to non-cash royalty revenue from sales of Monjuvi®/Minjuvi® for the first quarter of 2025. Monjuvi® and Minjuvi® are registered trademarks of Incyte. Vir Biotechnology, Inc.: Vir is developing tobevibart, a neutralizing antibody that uses XmAb Fc technologies, for the treatment of patients with chronic hepatitis delta (CHD) and patients with chronic hepatitis B. In March 2025, Vir initiated a Phase 3 study of tobevibart in combination for people living with CHD. We earned a $2.0 million development milestone payment from Vir for the first quarter of 2025. Additional Corporate Updates In March, Xencor appointed Todd Simpson to its board of directors. Mr. Simpson is an accomplished finance and operations executive with broad experience in corporate strategy. He has more than 40 years of experience in chief financial officer (CFO) roles at multiple biopharmaceutical companies and in public accounting, and most recently he served as CFO at Seagen through its acquisition by Pfizer in 2023. Financial Guidance: Based on current operating plans, Xencor expects to end 2025 with between $535 million and $585 million in cash, cash equivalents and marketable debt securities, and to have cash to fund research and development programs and operations into 2028. Financial Results for the First Quarter Ended March 31, 2025 Cash, cash equivalents and marketable debt securities totaled $693.5 million as of March 31, 2025, compared to $706.7 million as of December 31, 2024. Revenue for the first quarter ended March 31, 2025 was $32.7 million, compared to $16.0 million for the same period in 2024. Revenue earned in the first quarter of 2025 was primarily non-cash royalty revenue from Alexion and Incyte and milestone revenue from Incyte and Vir, compared to the same period in 2024, which was primarily non-cash royalty revenue from Alexion and Incyte. Research and development (R&D) expenses for the first quarter ended March 31, 2025 were $58.6 million, compared to $56.9 million for the same period in 2024. Increased R&D spending for the first quarter of 2025 compared to 2024 is primarily due to increased spending on XmAb819 (ENPP3 x CD3), XmAb541 (CLDN6 x CD3) and XmAb657 (CD19 x CD3), partially offset by reduced wind-down costs on terminated programs. General and administrative (G&A) expenses for the first quarter ended March 31, 2025 were $17.3 million, compared to $13.8 million for the same period in 2024. Increased G&A spending for the first quarter of 2025 compared to 2024 is primarily due to increased spending on professional fees. Other expense, net, for the first quarter ended March 31, 2025 was $5.1 million, compared to $19.5 million for the same period in 2024. Decreased other expense, net, for the first quarter of 2025, compared to 2024, is primarily due to lower asset impairment charges. Net loss attributable to Xencor for the first quarter ended March 31, 2025 was $48.4 million, or $(0.66) on a fully diluted per share basis, compared to net loss of $73.4 million, or $(1.20) on a fully diluted per share basis, for the same period in 2024. Upcoming Investor Conferences Company management will participate at multiple upcoming investor conferences: BofA Securities Health Care Conference Date: Tuesday, May 13, 2025 Presentation Time: 6:40 p.m. ET / 3:40 p.m. PT RBC Capital Markets Global Healthcare Conference Date: Tuesday, May 20, 2025 Presentation Time: 9:00 a.m. ET / 6:00 a.m. PT Live webcasts of the presentations will be available under “Events & Presentations” in the Investors section of the Company’s website located at www.xencor.com. Replays of the events will be available on the Xencor website for at least 30 days following the presentations. About Xencor Xencor is a clinical-stage biopharmaceutical company developing engineered antibodies for the treatment of patients with cancer and autoimmune diseases. More than 20 candidates engineered with Xencor's XmAb® technology are in clinical development, and multiple XmAb medicines are marketed by partners. Xencor's XmAb engineering technology enables small changes to a protein’s structure that result in new mechanisms of therapeutic action. For more information, please visit www.xencor.com. Forward-Looking Statements Certain statements contained in this press release may constitute forward-looking statements within the meaning of the “safe harbor” provisions of the Private Securities Litigation Reform Act of 1995. Forward-looking statements include statements that are not purely statements of historical fact, and can generally be identified by the use of words such as “potential,” “can,” “will,” “plan,” “may,” “could,” “would,” “expect,” “anticipate,” “seek,” “look forward,” “believe,” “committed,” “investigational,” “indicates,” “supports,” and similar terms, or by express or implied discussions relating to Xencor’s business, including, but not limited to, statements regarding expectations for clinical progress, planned presentations of clinical data, new XmAb candidates and programs, planned and in process clinical trials, financial guidance, the quotations from Xencor's president and chief executive officer, and other statements that are not purely statements of historical fact. Such statements are made on the basis of the current beliefs, expectations, and assumptions of the management of Xencor and are subject to significant known and unknown risks, uncertainties and other factors that may cause actual results, performance or achievements and the timing of events to be materially different from those implied by such statements, and therefore these statements should not be read as guarantees of future performance or results. Such risks include, without limitation, the risks associated with the process of discovering, developing, manufacturing and commercializing drugs that are safe and effective for use as human therapeutics, the ability of publicly disclosed preliminary clinical trial data to support continued clinical development and regulatory approval for specific treatments, the risk of loss of key members of management and the risks, uncertainties and other factors described under the heading “Risk Factors” in Xencor's annual report on Form 10-K for the year ended December 31, 2024 as well as Xencor's subsequent filings with the Securities and Exchange Commission. You are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date hereof. Xencor undertakes no obligation to revise or update these forward-looking statements to reflect events or circumstances after the date hereof, except as required by law. 2025 2024 $ 420,696 $ 449,846 100,575 127,755 272,815 256,833 110,603 117,511 $ 904,689 $ 951,945 $ 88,436 $ 87,432 101,837 115,159 74,542 75,328 264,815 277,919 639,874 674,026 $ 904,689 $ 951,945 2025 2024 $ 32,732 $ 15,997 58,578 56,873 17,337 13,787 75,915 70,660 (43,183 ) (54,663 ) (5,082 ) (19,453 ) (48,265 ) (74,116 ) 367 — (48,632 ) (74,116 ) (214 ) (676 ) (48,418 ) (73,440 ) $ (0.66 ) $ (1.20 ) 73,667,179 61,212,324 1,018 (1,445 ) $ (47,614 ) $ (75,561 ) (214 ) (676 ) $ (47,400 ) $ (74,885 )