Venetoclax

MADRID and CAMBRIDGE, Mass., Feb. 24, 2026 (GLOBE NEWSWIRE) -- Oryzon Genomics, S.A. (ISIN Code: ES0167733015, Ticker: ORY), a clinical-stage biopharmaceutical company and a global leader in epigenetics, today announced that the European Medicines Agency (EMA) has authorized its Clinical Trial Application (CTA) to initiate a Phase II study of iadademstat, Oryzon’s potent and selective LSD1 inhibitor currently in clinical development in oncology and hematology, for the treatment of essential thrombocythemia (ET). The study, named IDEAL ( IaDademstat treatment for EssentiAL thrombocythemia ), is a multicenter, single-arm Phase II study to be conducted in Spain in adult patients with ET who are resistant/intolerant to hydroxyurea. The primary objectives of the study are to evaluate the safety and tolerability of iadademstat and to assess its efficacy in reducing the percentage of adult ET patients with abnormal platelet counts. Secondary objectives include assessing the durable clinical hematologic response (DCHR) rate, confirming the pharmacokinetic and pharmacodynamic pro iadademstat in ET patients, and evaluating the duration of hematologic remissions (DHRs). Iadademstat will be administered for up to 24 weeks. An additional 24-week extension phase will be available for patients who are benefiting from treatment and who, in agreement with their physician, elect to continue in the study. Essential thrombocythemia is the most common type of myeloproliferative neoplasm (MPN) and is associated with an increased risk of serious complications such as stroke, heart attack, and pulmonary embolism. The disease affects approximately 200,000 people in the United States. Current treatment strategies focus primarily on reduction of platelets and ET symptom control, aiming to reduce the risk of thrombo-hemorrhagic complications and prevent progression to post-ET myelofibrosis or secondary acute myeloid leukemia (AML). Despite available therapies, a significant proportion of patients develop resistance or intolerance to first-line treatments such as hydroxyurea, highlighting the need for novel therapeutic approaches. Inhibition of LSD1 has been shown to block the terminal differentiation of megakaryocytes into platelets, leading to a steady reduction in circulating platelet counts, supporting the use of LSD1 inhibitors in ET. Positive results with another LSD1 inhibitor have been reported in a Phase II trial in high-risk ET patients, further validating this mechanism in the disease. Dr. Carlos Buesa, Oryzon’s CEO, said, “The initiation of the IDEAL study reinforces our strategy to broaden the clinical utility of iadademstat beyond acute leukemia into additional hematologic indications with significant unmet medical need. Iadademstat is by far the most potent LSD1 inhibitor in clinical development, with more than 100-fold greater potency than any other LSD1 inhibitor currently in development. We believe the mechanistic pro LSD1 inhibition uniquely positions iadademstat to address the underlying biology of essential thrombocythemia, and we look forward to advancing this important program, with the potential to demonstrate efficacy across the full spectrum of myeloproliferative diseases.” Dr Ana Limón, Oryzon’s Senior Vice-president of Clinical Development and Global Medical Affairs added, “LSD1 inhibition alters the natural biology of myeloid diseases by reversing differentiation blocks and reducing the prevalence of leukemic stem cells. Early intervention in ET could potentially prevent progression to post-ET myelofibrosis or secondary AML. The IDEAL study will explore this potential of iadademstat, in addition to assessing its dose-dependent effects on platelet counts and thrombotic events in ET patients who are resistant or intolerant to standard-of-care treatment with hydroxyurea. ” Iadademstat is also being actively investigated in multiple oncology clinical trials, including the Phase Ib ALICE-2 study in combination with venetoclax and azacitidine in first-line AML. Highly encouraging preliminary data were presented at the American Society of Hematology (ASH) 2025 annual meeting, showing a 100% overall response rate (ORR) and 90% strict complete remission (CR) rate. Additional studies include the company-sponsored FRIDA trial evaluating iadademstat in combination with gilteritinib in relapsed/refractory FLT3-mutated AML, for which preliminary positive data were also presented at ASH-2025, as well as several trials conducted under a Cooperative Research and Development Agreement (CRADA) with the U.S. National Cancer Institute in first line AML, myeloproliferative neoplasms and small cell lung cancer, and investigator-initiated studies in myelodysplastic syndrome and small cell lung cancer. In addition, the company is conducting a clinical trial evaluating iadademstat in sickle cell disease. About Oryzon Founded in 2000 and headquartered in Barcelona, Spain, Oryzon (ISIN: ES0167733015) is a clinical-stage biopharmaceutical company and a European leader in epigenetics, with a strong focus on personalized medicine for central nervous system (CNS) disorders and oncology. Oryzon’s team comprises highly experienced pharmaceutical professionals based in Barcelona, Boston, and New Jersey. The Company has an advanced clinical portfolio built around two LSD1 inhibitors: vafidemstat, its lead CNS program, which is Phase III–ready; and iadademstat, its oncology/hematology program, with several ongoing Phase I and II studies and outstanding preliminary results in first-line acute myeloid leukemia, including a 100% overall response rate (ORR) presented at ASH 2025. In addition, Oryzon is advancing a broader epigenetics pipeline targeting other mechanisms, including HDAC6, for which a clinical candidate, ORY-4001, has been nominated for potential development in Charcot–Marie–Tooth disease (CMT) and amyotrophic lateral sclerosis (ALS). The Company also operates a robust platform for biomarker identification and target validation across a range of malignant and neurological diseases. For more information, visit About Iadademstat Iadademstat (ORY-1001) is a small oral molecule, which acts as a highly selective inhibitor of the epigenetic enzyme LSD1 and has a powerful differentiating effect in hematologic cancers (see Maes et al., Cancer Cell 2018 Mar 12; 33 (3): 495-511.e12.doi: 10.1016 / j.ccell.2018.02.002.). A FiM Phase I/IIa clinical trial with iadademstat in R/R AML patients demonstrated the safety and good tolerability of the drug and preliminary signs of antileukemic activity, including a CRi (see Salamero et al, J Clin Oncol, 2020, 38(36): 4260-4273. doi: 10.1200/JCO.19.03250). Iadademstat has shown encouraging safety and strong clinical activity in combination with azacitidine in a Phase IIa trial in elder 1L AML patients (ALICE trial) (see Salamero et al., ASH 2022 oral presentation & The Lancet Haematology, 2024, 11(7):e487-e498). Iadademstat is currently being evaluated in combination with azacitidine and venetoclax in 1L AML in an investigator-initiated study (IIS) led by OHSU and in combination with gilteritinib in the company-sponsored Phase Ib FRIDA trial in relapsed/refractory FLT3-mutant AML, with highly encouraging preliminary safety and efficacy data recently reported at ASH-2025 for both trials: 100% ORR and 90% strict CR in 1L AML, and 67% CCR (at the dose under expansion) in R/R AML. Additional studies in hemato-oncology include an IIS in MDS, and trials in myeloproliferative neoplasms and 1L AML both sponsored and conducted by the U.S. National Cancer Institute (NCI) under a Cooperative Research and Development Agreement (CRADA) signed between Oryzon and the NCI. Beyond hematological cancers, the inhibition of LSD1 has been proposed as a valid therapeutic approach in some solid tumors such as small cell lung cancer (SCLC), neuroendocrine tumors (NET), medulloblastoma and others. In a Phase IIa trial in combination with platinum/etoposide in second line ED-SCLC patients (CLEPSIDRA trial), preliminary activity and safety results have been reported (see Navarro et al., ESMO 2018 poster). Iadademstat is in two trials in ED-SCLC: a Phase I/II randomized trial in 1L in combination with ICI sponsored by NCI and led by the Memorial Sloan Kettering Cancer Center, and an IIS trial in 1L/2L in combination with ICI and radiotherapy. In addition, Oryzon has expanded iadademstat’s clinical development into non-oncological hematology indications, with trials in sickle cell disease (approved by EMA, enrolling) and essential thrombocythemia (approved by EMA). Iadademstat has orphan drug designation for SCLC in the US and for AML in the US and EU. FORWARD-LOOKING STATEMENTS This communication contains, or may contain, forward-looking information and statements about Oryzon, including financial projections and estimates and their underlying assumptions, statements regarding plans, objectives, and expectations with respect to future operations, capital expenditures, synergies, products and services, and statements regarding future performance. Forward-looking statements are statements that are not historical facts and are generally identified by the words “expects,” “anticipates,” “believes,” “intends,” “estimates” and similar expressions. Although Oryzon believes that the expectations reflected in such forward-looking statements are reasonable, investors and holders of Oryzon shares are cautioned that forward-looking information and statements are subject to various risks and uncertainties, many of which are difficult to predict and generally beyond the control of Oryzon that could cause actual results and developments to differ materially from those expressed in, or implied or projected by, the forward-looking information and statements. These risks and uncertainties include those discussed or identified in the documents sent by Oryzon to the Spanish Comisión Nacional del Mercado de Valores (CNMV), which are accessible to the public. Forward-looking statements are not guarantees of future performance and have not been reviewed by the auditors of Oryzon. You are cautioned not to place undue reliance on the forward-looking statements, which speak only as of the date they were made. All subsequent oral or written forward-looking statements attributable to Oryzon or any of its members, directors, officers, employees, or any persons acting on its behalf are expressly qualified in their entirety by the cautionary statement above. All forward-looking statements included herein are based on information available to Oryzon on the date hereof. Except as required by applicable law, Oryzon does not undertake any obligation to publicly update or revise any forward‐looking statements, whether as a result of new information, future events, or otherwise. This document does not constitute an offer or invitation to purchase or subscribe shares in accordance with the provisions of Regulation (EU) 2017/1129 of the European Parliament and of the Council of 14 June 2017, and/or the restated text of the Securities Market Law, approved by Law 6/2023 of 17 March, and its implementing regulations. Nothing in this document constitutes investment advice. In addition, this document does not constitute an offer of purchase, sale or exchange, nor a request for an offer of purchase, sale or exchange of securities, nor a request for any vote or approval in any jurisdiction. The shares of Oryzon Genomics, S.A. may not be offered or sold in the United States of America except pursuant to an effective registration statement under the Securities Act of 1933 or pursuant to a valid exemption from registration.. Spain Oryzon IR & Media, Europe & US Patricia Cobo/Mario Cordera Emili Torrell Sandya von der Weid Atrevia Chief BD Officer LifeSci Advisors, LLC +34 91 564 07 25 +34 673 33 97 65 +34 93 515 1313 +41 78 680 05 38 pcobo@atrevia.com mcordera@atrevia.com etorrell@oryzon.com svonderweid@lifesciadvisors.com

在肿瘤（4.1%[1]）、罕见病（102.5%[1]）和神经科学（9.7%[1]）三个治疗领域增长的推动下，以固定汇率计算，2025财年总销售额增长10.9%[1]，以报告汇率计算增长8.1%；索马杜林®销售额增长4.3%[1]，除索马杜林外其他产品实现了销售额双位数增长（14.2%[1]） 2025财年核心营业利润为12.94亿欧元，以报告汇率计算增长16.7%，核心营业利润率占总销售额的35.2%，增长2.6个点 2025年研发管线持续推进，包括重大监管和临床里程碑的推动，整合多项具有全球权益和创新模式的临床前资产，以及收购ImCheck Therapeutics获得中期候选药物 2026年有望实现五项重大监管和临床里程碑，并将公布IPN10200在医美适应症中的完整数据结果 公布2026年全年财务指引[2]，以固定汇率计算，总销售额增长超过13.0%[3]，核心营业利润率超过总销售额的35.0%，基于除索马杜林外产品组合实现加速增长，同时由于兰瑞肽仿制药生产方面的挑战导致索马杜林销售额增长的假设。 巴黎2026年2月13日-- 全球特药领域生物制药公司益普生（Euronext: IPN; ADR: IPSEY）今日公布了2025全年（财年）和2025年第四季度的财务业绩。 益普生首席执行官David Loew表示："益普生在2025年实现了强劲的销售额和利润增长。我们在三个治疗领域继续深耕，其中Iqirvo的表现尤为突出。我们推进了多个研发管线项目，并通过有针对性的业务开发，包括收购ImCheck Therapeutics，进一步加强了创新引擎。我们还在同类首创差异化长效重组分子IPN10200中取得了充满希望的概念验证结果。 2026年，我们有望再次实现销售额的双位数增长，这将得益于整个产品组合的增长提速，以及在兰瑞肽仿制药生产受限的背景下，索马杜林的市场前景进一步改善。我们预计今年将实现五项监管和临床里程碑，并进一步落实我们的外部创新战略。" 2026年全年指引及中期展望 益普生为2026财年制定了以下财务指引： 以固定汇率计算，总销售额增长超过13.0%。基于2026年1月的平均汇率水平，预计汇率将对总销售额产生约2%的不利影响。 核心营业利润率超过总销售额的35.0%，其中已计入因预期的早期和中期外部创新机会所产生的额外研发费用。 总销售额和核心营业利润率指引基于如下假设：除索马杜林外的产品组合销售额加速增长，以及因兰瑞肽仿制药生产受限带来的索马杜林销售额增长。该指引排除了潜在的后期（Ⅲ期临床开发或之后）业务开发交易的任何影响。 基于对长期假设（包括竞争强度和产品生命周期考量）的持续评估，益普生已不再将Onivyde和达唯珂实现5亿欧元销售峰值作为目标。 基于索马杜林因兰瑞肽仿制药持续生产受限所带来的更高销售预期，以及更广泛产品组合的业绩表现，益普生对2027年中期目标充满信心，认为2023~2027年间实现总销售额年均增长率[5]至少7%，并在2027年实现核心营业利润率至少占总销售额的32%[6]。 研发管线进展 2025年，益普生在不同产品组合实现多项重要的监管和临床里程碑，反映了三个治疗领域的研发管线持续推进。 2025年第一季度，欧洲药品管理局（EMA）受理了用于治疗儿童低分化胶质瘤的口服Ⅱ型RAF-激酶抑制剂tovorafenib的监管申报文件。 2025年5月，益普生在欧洲肝脏研究学会（EASL）大会上公布了Iqirvo®（elafibranor）ELMWOOD研究的Ⅱ期数据，证明了在原发性硬化性胆管炎患者的12周治疗中具有良好安全性特征和剂量依赖性疗效。原发性硬化性胆管炎是一种医疗需求高度未满足的疾病。 2025年7月，基于Ⅲ期CABINET试验的积极结果，欧盟委员会批准Cabometyx®（cabozantinib）用于治疗有既往治疗史的晚期神经内分泌肿瘤（NETs）。 2025年9月，益普生公布了IPN10200在医美领域LANTIC Ⅱ期临床的积极数据，显示该产品具有差异化的长效临床特征。年内，益普生还启动了IPN10200用于颈部张力障碍的Ⅱ期研究，这是该长效重组分子跨治疗和医美适应症的全球开发计划中的第四项临床研究。 2025年12月，益普生宣布，关于将fidrisertib用于进行性骨化性纤维发育不良（FOP）的关键性Ⅱ期FALKON试验未达到主要终点，研究随后终止；fidrisertib总体耐受性良好，未发现安全性问题。 此外，益普生启动了多项肿瘤I期临床研究，包括RAF抑制剂IPN01195、抗体偶联药物IPN60300和T细胞激活剂IPN01203，进一步强化了益普生的肿瘤靶向药物研发管线。 外部创新 2025年12月，益普生通过收购ImCheck Therapeutics进一步扩展了肿瘤免疫治疗产品组合。ImCheck Therapeutics是一家致力于开发下一代肿瘤免疫疗法的生物技术公司，产品包括IPN60340（ICT01），这是一种靶向BTN3A的同类首创单克隆抗体，目前处于Ⅰ/Ⅱ期开发阶段，计划于2026年启动Ⅱb/Ⅲ期研究。IPN60340有望在一线不适合强化治疗的急性髓系白血病（一种常见于老年人的侵袭性血癌）患者中，通过联合用药方案，形成新的治疗标准。 在2025年美国临床肿瘤学会年度会议上口头报告的Ⅰ/Ⅱ期EVICTION试验的期中数据显示，ICT01联合维奈克拉和阿扎胞苷（Ven - Aza）治疗获得了令人鼓舞的高缓解率。在这项单臂试验中，与历史标准治疗数据相比，新诊断患者的所有分子亚型（包括对标准治疗[Ven-Aza]反应较差的亚型）的治疗缓解率几乎提高了一倍。2026年1月，益普生还宣布美国FDA已授予IPN60340突破性疗法认定，用于一线不适合强化治疗的急性髓系白血病。 2025年12月，益普生通过另外两项有针对性的业务开发和研究合作，进一步加强了肿瘤学和早期研发管线。益普生与先声再明（Simcere Zaiming）签署独家授权协议，获得SIM0613，一款靶向LRRC15的抗体偶联药物，在大中华区以外地区的权益。益普生还宣布与蒙特利尔大学和IRICoR达成一项新的研究合作和选择权协议，该协议涵盖两个处于发现阶段的研究项目，重点关注对MAP激酶通路具有互补作用的新型抑制途径。 2026年即将达到的里程碑 益普生预计2026年产品组合将迎来多项关键里程碑，包括： Tovorafenib（FIREFLY-1）-针对儿童低分化胶质瘤的欧洲监管决策 蓓尔唯（BOLD）- 胆管闭锁关键性Ⅲ期试验的数据读出 Iqirvo（ELSPIRE）- 原发性胆汁性胆管炎关键性Ⅲ期试验的数据读出 吉适（BEOND）- 慢性和发作性偏头痛关键性Ⅲ期试验的数据读出 IPN10200（LANTIC）- 外眦纹和抬头纹Ⅱ期试验的数据读出 这些里程碑进一步加强了益普生致力于推进创新疗法，为全球患者扩大治疗选择的承诺。 IPN10200的Ⅱ期LANTIC研究的完整数据预计将于2026年上半年在即将召开的大会上公布，研究结果此前已显示出积极的同类首创、差异化长效临床特征，并支持启动Ⅲ期研究。 Galderma仲裁事项 2026年1月，国际商会（ICC）仲裁庭已作出有利于益普生的最终裁决，驳回了Galderma就益普生终止研发协议提起的仲裁请求。仲裁庭确认了益普生对在美学领域的临床阶段毒素项目的全部权利，包括IPN10200。益普生将继续评估所有方案，以最大限度地发挥长效方案的价值。 环境、社会和治理 2025年，益普生在推进宏伟的可持续发展战略方面采取了重要措施，持续将可持续发展融入公司运营和决策中。从减少环境足迹到提高患者可及性，再到发扬企业文化，益普生进一步加强对造福患者、员工、社区和地球的承诺。 益普生在多个环境目标方面取得了良好进展，包括： 范围1和范围2的温室气体排放量减少54%（与2019年基线相比） 范围3的排放量减少16%，完全符合我们的2030年目标（与2019年基线相比） 益普生全球用电现在100%来自可再生能源 在"未来车队"项目的影响下，截至2025年，公司车队中电动汽车占比已达55%。 益普生因在环境行动和透明度方面的最佳实践，以及对环境依赖性、风险和机遇的全面理解，成功斩获CDP A级评级。 益普生很自豪地成为首批在执行领导团队内实现完全性别均等的生物制药公司之一，目前全球领导团队中女性占比达53%。 说明 除非另有说明，否则本报告中所有财务数据均以百万欧元（€m）为单位。除非另有说明，本报告的业绩涵盖2025年12月31日之前的12个月（2025财年）和2025年12月31日之前的3个月（2025年第四季度），而数据对比的对象为2024年12月31日之前的12个月（2024财年）和2024年12月31日之前的3个月（2024年第四季度）。除非另有说明，否则评论基于2025财年的业绩。 关于益普生 益普生是一家全球性的生物制药公司，专注于在肿瘤学、罕见病和神经科学三个治疗领域为患者提供革新型药物。我们的研发管线由内部和外部创新推动，并由近100年的开发经验以及位于美国、法国和英国的全球中心提供支持。我们的团队遍布全球40多个国家，在世界各地均有合作伙伴，这使我们能够为100多个国家的患者提供药物。 益普生在巴黎（泛欧交易所：IPN）上市并通过赞助的I级美国存托凭证项目（ADR：IPSEY）在美国上市交易。更多信息，请访问ipsen.com。 关于益普生中国 益普生集团于1992年进入中国，于2021年在上海成立中国区总部，并于2022年根据集团业务变动，同步剥离多元健康业务，专注于特药领域，针对三大疾病领域（肿瘤、罕见病、神经科学），益普生中国将持续推出创新治疗方案以满足中国患者亟待解决的治疗需求。 [1] 以固定汇率（CER）计算，即通过应用前一时期使用的汇率重新计算相关时期的业绩，排除任何外汇影响。 [2] 排除潜在后期（Ⅲ期临床开发或后续开发）外部创新交易的任何影响。 [3] 基于2026年1月的平均汇率水平，预计货币汇率将对总销售额产生约2%的不利影响。 [4] 合并业绩摘录。公司审计师对合并财务报表进行了审查。 [5] 以固定汇率计算的2023~2027复合年均增长率（CAGR） [6] 排除潜在后期（Ⅲ期临床开发或后续开发）外部创新交易的任何影响。