Pamiparib

HONG KONG and SHANGHAI and FLORHAM PARK, N.J., May 23, 2025 (GLOBE NEWSWIRE) -- HUTCHMED (China) Limited (“ HUTCHMED ”) (Nasdaq/AIM:​HCM; HKEX:​13) today announces that new data from several studies of compounds discovered by HUTCHMED including savolitinib, ranosidenib, fruquintinib and surufatinib, will be presented at the American Society of Clinical Oncology (“ASCO”) Annual Meeting taking place on May 30 – June 3, 2025 in Chicago, USA. Results from the SACHI China Phase III study of savolitinib in combination with osimertinib in patients with locally advanced or metastatic epidermal growth factor receptor (“EGFR”) mutation-positive non-small cell lung cancer (“NSCLC”) with MET amplification after disease progression on EGFR inhibitor therapy will be presented at a late breaking oral presentation. SACHI had met the pre-defined primary endpoint of progression-free survival (PFS) in a planned interim analysis. SACHI data supports the New Drug Application (NDA) for this oral-only treatment, which has been accepted and granted priority review in China. Further data with additional analysis stratified by brain metastasis status from a high MET overexpression and/or amplification treatment subset of the SAVANNAH Phase II study of the savolitinib and osimertinib combination in NSCLC patients harboring EGFR mutation and MET amplification or overexpression after progressing on osimertinib were reported. The savolitinib and osimertinib combination demonstrated better efficacy outcomes compared to savolitinib plus placebo. The combination showed promising central nervous system (“CNS”) activity, with reduced CNS progression and fewer new CNS lesions. Results will be presented from the dose-escalation stage of the Phase I study of ranosidenib (HMPL-306), a novel, small-molecule, highly selective oral dual-inhibitor of both Isocitrate dehydrogenase (“IDH”) 1 and IDH2 enzymes, being studied in patients with locally advanced or metastatic solid tumors with IDH mutations. Results show that the compound was well tolerated, showing target inhibition and durable responses in patients. Efficacy signals were observed especially in the efficacy evaluated group of lower-grade glioma patients (N=14), with an objective response rate (“ORR”) of 7.1% and a disease control rate (“DCR”) of 100%. Results will also be presented from the sub-group analyses of the FRUSICA-1 open-label, single-arm, pivotal Phase II study to evaluate the efficacy and safety of fruquintinib plus sintilimab in previously treated advanced endometrial cancer (EMC) patients with pMMR (proficient mismatch repair) status. Efficacy findings for patients with serous carcinoma (N=27) were clinically meaningful and characterized by responses similar to those observed in full trial population (N=98), with an Independent Review Committee (“IRC”)-assessed ORR of 37.0% and a DCR of 88.9%. The analysis of whether the response was affected by prior neoadjuvant/adjuvant chemotherapy (“NACT/ACT”) showed durable and clinically meaningful responses regardless of whether the patient had received NACT/ACT. Results were comparable for patients with and without prior NACT/ACT, with an IRC-assessed ORR of 34.0% versus 31.4% and DCR of 85.1% versus 82.4%, respectively. Results from two subgroup analyses of a Phase IV study of fruquintinib involving 2,798 colorectal cancer patients in China will be presented. In the subgroup analysis evaluating the safety of fruquintinib as monotherapy and in combination therapy, fruquintinib demonstrated a manageable safety profile in both groups. Treatment-emergent adverse events (TEAE) of Grade 3 or above occurred in 23.94% in the fruquintinib monotherapy group and 26.06% in the combination therapy group with other anti-cancer treatments. The most common treatment related adverse events (TRAE) of any grade in both groups were palmar-plantar erythrodysesthesia (PPES) and hypertension. The combination therapy group exhibited a longer treatment duration, potentially indicating improved patient outcomes. In the subgroup analysis by age, the safety of fruquintinib was assessed in younger (age <50) and late-elderly (age ≥75) patients. The safety profile was comparable across both age groups, with younger patients receiving more intensive treatment. Combination therapy with fruquintinib also showed a longer duration than monotherapy in both age subgroups, which may suggest improved survival potential. Details of the presentations, including links to available abstracts, are as follows: Abstract title Presenter / Lead author Presentation details SPONSORED STUDIES Savolitinib (Savo) combined with osimertinib (osi) versus chemotherapy (chemo) in EGFR-mutant (EGFRm) and MET -amplification ( MET amp) advanced NSCLC after disease progression (PD) on EGFR tyrosine kinase inhibitor (TKI): Results from a randomized phase 3 SACHI study Shun Lu, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China LBA8505 Oral Abstract Session: Lung Cancer - Non-Small Cell Metastatic Sunday, June 1, 2025 9:48 AM CDT Efficacy and CNS results from a randomized subset of the phase 2 SAVANNAH study comparing savolitinib (savo) + osimertinib (osi) combination with savo + placebo (PBO) Benjamin Philip Levy, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD 8513 Rapid Oral Session: Lung Cancer - Non-Small Cell Metastatic Monday, June 2, 2025 8:06 AM CDT Phase I study of HMPL-306, an inhibitor of mutant IDH1/IDH2 (mIDH1/2), in western patients (pts) with advanced mIDH solid tumor, including glioma Jordi Rodon Ahnert, The University of Texas MD Anderson Cancer Center, Houston, TX 2013 Rapid Oral Session: Central Nervous System Tumors Saturday, May 31, 2025 3:06 PM CDT Analysis of serous carcinoma subgroup in FRUSICA-1: Fruquintinib plus sintilimab in treated advanced endometrial cancer (EMC) patients (pts) with pMMR status Xiaohua Wu, Fudan University Shanghai Cancer Center, Shanghai, China 5596 Poster Session: Gynecologic Cancer The Impact of Prior Neoadjuvant/Adjuvant Chemotherapy (NACT/ACT) on Fruquintinib Plus Sintilimab Outcomes in Advanced Endometrial Cancer (EMC) Patients with pMMR Status: A Subgroup Analysis of FRUSICA-1 Jing Wang, Hunan Cancer Hospital, Changsha, China 5611 Poster Session: Gynecologic Cancer Safety of fruquintinib in young and late-elderly Chinese patients with colorectal cancer in real-world clinical practice: Age subgroup analysis of a fruquintinib Phase IV study Yi Wang, Ningbo No.2 Hospital, Ningbo, China e15512 Publication Only: Gastrointestinal Cancer - Colorectal and Anal Safety of fruquintinib monotherapy and combination therapy in Chinese Patients with colorectal cancer in real-world clinical practice: A subgroup analysis from Phase IV study Zhiqiang Wang, Sun Yat-Sen University Cancer Center, Guangzhou, China e15515 Publication Only: Gastrointestinal Cancer - Colorectal and Anal The appropriate therapeutic sequence with angiogenesis inhibitor and chemotherapy in patients with advanced gastric or gastroesophageal junction adenocarcinoma: Exploratory analysis from the Phase III FRUTIGA study Jin Li, Shanghai East Hospital, Tongji University, Shanghai, China e16011 Publication Only: Gastrointestinal Cancer - Gastroesophageal, Pancreatic, and Hepatobiliary Subgroup analysis of efficacy and safety of fruquintinib plus paclitaxel versus paclitaxel in gastroesophageal junction adenocarcinoma patients from FRUTIGA: A randomized Phase III clinical trial in second-line treatment of gastric/gastroesophageal junction Tianshu Liu, Zhongshan Hospital, Fudan University, Shanghai, Shanghai, China e16012 Publication Only: Gastrointestinal Cancer - Gastroesophageal, Pancreatic, and Hepatobiliary INVESTIGATOR-INITIATED STUDIES Fruquintinib in combination with camrelizumab and paclitaxel liposome and nedaplatin as first-line treatment for advanced esophageal squamous cell carcinoma (ESCC): a single-arm, Phase II study Yanhong Gu, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China 4042 Poster Session: Gastrointestinal Cancer - Gastroesophageal, Pancreatic, and Hepatobiliary Updated results of fruquintinib combined with PD-1 inhibitors and chemotherapy in the first-line treatment of HER2-negative advanced gastric or gastroesophageal junction adenocarcinoma (FDZL-FIX): a single-arm, open-label Phase II study Chenchen Wang, Fudan University Shanghai Cancer Center, Shanghai, China 4046 Poster Session: Gastrointestinal Cancer - Gastroesophageal, Pancreatic, and Hepatobiliary Open-label, single-arm, single-center Phase Ib/II clinical study of fruquintinib combined with trastuzumab and XELOX in the first-line treatment of advanced HER2-positive metastatic gastric or gastroesophageal junction adenocarcinoma Huifang Lv, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China TPS4203 Poster Session: Gastrointestinal Cancer - Gastroesophageal, Pancreatic, and Hepatobiliary A multi-cohort real-world study of treatment for metastatic colorectal cancer (mCRC): Overall efficacy analysis and subgroup analysis of previous bevacizumab use or not Wangxia Lv, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, China e15530 Publication Only: Gastrointestinal Cancer - Colorectal and Anal Real-world Observational Study of Fruquintinib in Combination with Irinotecan and Capecitabine as Second-line Treatment in Patients with Advanced Colorectal Cancer Ling Xu, the First Hospital of China Medical University, Shenyang, China e15539 Publication Only: Gastrointestinal Cancer - Colorectal and Anal Preliminary results of fruquintinib in combination with FOLFIRI as second-line treatment for RAS-mutant metastatic colorectal cancer: a prospective single-center Phase II study Ru Jia, Fifth Medical Center, Chinese PLA General Hospital, Beijing, China e15541 Publication Only: Gastrointestinal Cancer - Colorectal and Anal Evaluating the efficacy of fruquintinib versus regorafenib and trifluridine/tipiracil in treating advanced metastatic colorectal cancer: A match-adjusted indirect comparison Shukui Qin, Gastrointestinal Cancer Center of Nanjing Tianyinshan Hospital, China Pharmaceutical University, Nanjing, China e15550 Publication Only: Gastrointestinal Cancer - Colorectal and Anal Fruquintinib plus sintilimab and SOX as conversion therapy for initially unresectable gastric/gastroesophageal junction adenocarcinoma (GC/GEJC): Updated response and surgical results from a single-arm, Phase II clinical trial Fei Ma, Henan Cancer Hospital, Zhengzhou, China e16016 Publication Only: Gastrointestinal Cancer - Gastroesophageal, Pancreatic, and Hepatobiliary A Phase II study to evaluate the efficacy and safety of fruquintinib combined with envafolimab in patients with advanced or unresectable locally advanced osteosarcoma and soft tissue sarcoma Chenliang Zhou, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China e23506 Publication Only: Sarcoma Efficacy and safety of surufatinib (Sur) plus paclitaxel (Pac) as second line (2L) treatment for advanced gastric cancer (aGC): Final results from a Phase II trial Xiuying Xiao, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China 4028 Poster Session: Gastrointestinal Cancer - Gastroesophageal, Pancreatic, and Hepatobiliary Efficacy and safety of surufatinib (S) plus KN046 (K) and chemotherapy in first line (1L) advanced pancreatic cancer (PC): a single-arm, Phase Ib/II trial Wenquan Wang, Zhongshan Hospital, Fudan University, Shanghai, China 4157 Poster Session: Gastrointestinal Cancer - Gastroesophageal, Pancreatic, and Hepatobiliary First-Line Treatment with Surufatinib, Camrelizumab, Nab-paclitaxel, and S-1 in Locally Advanced or Metastatic Pancreatic Ductal Adenocarcinoma (PDAC): A Phase Ib/II Randomized Study Ru Jia/ Guanghai Dai, the Fifth Medical Center of the PLA General Hospital, Beijing, China 4161 Poster Session: Gastrointestinal Cancer - Gastroesophageal, Pancreatic, and Hepatobiliary A prospective, single-arm, Phase II trial exploring the use of pamiparib combined with surufatinib as neoadiuvant therapy for advanced, unresectable ovarian cancer (PASSION) Bairong Xia, The First Affiliated Hospital of University of Science and Technology of China, Hefei, China 5589 Poster Session: Gynecologic Cancer The efficacy and safety of Surufatinib monotherapy as a third-line treatment for advanced hepatocellular carcinoma: A single-arm, open-label, multi-center Phase II study Fuxiang Zhou, Zhongnan Hospital of Wuhan University, Wuhan, China e16209 Publication Only: Gastrointestinal Cancer - Gastroesophageal, Pancreatic, and Hepatobiliary Surufatinib combined with gemcitabine and cisplatin and immune checkpoint inhibitor (ICI) for unresectable locally advanced or metastatic intrahepatic cholangiocarcinoma Jingtao Zhang/ Xuetao Shi, Cancer Hospital of Shandong First Medical University, Jinan, China e16222 Publication Only: Gastrointestinal Cancer - Gastroesophageal, Pancreatic, and Hepatobiliary Updated results from a multicenter, single-arm Phase II study of surufatinib plus sintilimab and lBl310 in patients with high-grade advanced neuroendocrine neoplasm (HG-NEN) Ming Lu/ Lin Shen, Peking University Cancer Hospital, Beijing, China e16342 Publication Only: Gastrointestinal Cancer - Gastroesophageal, Pancreatic, and Hepatobiliary A prospective, single-arm, Phase II study of surufatinib in combination with gemcitabine and nab-paclitaxel for the neoadjuvant treatment of resectable and borderline resectable pancreatic cancer Song Gao/ Jihui Hao, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China e16442 Publication Only: Gastrointestinal Cancer - Gastroesophageal, Pancreatic, and Hepatobiliary About HUTCHMED HUTCHMED (Nasdaq/AIM:​HCM; HKEX:​13) is an innovative, commercial-stage, biopharmaceutical company. It is committed to the discovery and global development and commercialization of targeted therapies and immunotherapies for the treatment of cancer and immunological diseases. Since inception it has focused on bringing drug candidates from in-house discovery to patients around the world, with its first three medicines marketed in China, the first of which is also approved around the world including in the US, Europe and Japan. For more information, please visit: www.hutch-med.com or follow us on LinkedIn . Forward-Looking Statements This press release contains forward-looking statements within the meaning of the “safe harbor” provisions of the US Private Securities Litigation Reform Act of 1995. These forward-looking statements reflect HUTCHMED’s current expectations regarding future events, including but not limited to its expectations regarding the therapeutic potential of savolitinib, ranosidenib, fruquintinib and surufatinib, the further clinical development for savolitinib, ranosidenib, fruquintinib and surufatinib, its expectations as to whether any studies on savolitinib, ranosidenib, fruquintinib and surufatinib would meet their primary or secondary endpoints, and its expectations as to the timing of the completion and the release of results from such studies. Such risks and uncertainties include, among other things, assumptions regarding enrollment rates and the timing and availability of subjects meeting a study’s inclusion and exclusion criteria; changes to clinical protocols or regulatory requirements; unexpected adverse events or safety issues; the ability of savolitinib, ranosidenib, fruquintinib and surufatinib, including as combination therapies, to meet the primary or secondary endpoint of a study, to obtain regulatory approval in different jurisdictions and to gain commercial acceptance after obtaining regulatory approval; the potential markets of savolitinib, ranosidenib, fruquintinib and surufatinib for a targeted indication, and the sufficiency of funding. In addition, as certain studies rely on the use of other drug products as combination therapeutics, such risks and uncertainties include assumptions regarding their safety, efficacy, supply and continued regulatory approval. Existing and prospective investors are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date hereof. For further discussion of these and other risks, see HUTCHMED’s filings with the US Securities and Exchange Commission, The Stock Exchange of Hong Kong Limited and on AIM. HUTCHMED undertakes no obligation to update or revise the information contained in this press release, whether as a result of new information, future events or circumstances or otherwise. Medical Information This press release contains information about products that may not be available in all countries, or may be available under different trademarks, for different indications, in different dosages, or in different strengths. Nothing contained herein should be considered a solicitation, promotion or advertisement for any prescription drugs including the ones under development. CONTACTS Investor Enquiries +852 2121 8200 / ir@hutch-med.com Media Enquiries FTI Consulting – +44 20 3727 1030 / HUTCHMED@fticonsulting.com Ben Atwell / Alex Shaw +44 7771 913 902 (Mobile) / +44 7779 545 055 (Mobile) Brunswick – Zhou Yi +852 9783 6894 (Mobile) / HUTCHMED@brunswickgroup.com Panmure Liberum Nominated Advisor and Joint Broker Atholl Tweedie / Freddy Crossley / Rupert Dearden +44 20 7886 2500 HSBC Joint Broker Simon Alexander / Alina Vaskina / Arnav Kapoor +44 20 7991 8888 Cavendish Joint Broker Geoff Nash / Nigel Birks +44 20 7220 0500 Legal Disclaimer: EIN Presswire provides this news content "as is" without warranty of any kind. We do not accept any responsibility or liability for the accuracy, content, images, videos, licenses, completeness, legality, or reliability of the information contained in this article. If you have any complaints or copyright issues related to this article, kindly contact the author above.

点上方蓝字“ioncology”关注我们，然后点右上角“…”菜单，选择“设为星标”ASCO 2025 微专辑扫描二维码可查看更多内容2025年美国临床肿瘤学年会（ASCO 2025）将于5月30日-6月3日在美国芝加哥举行。ASCO官网已公布了大会日程，本刊整理了中国学者被收录的妇科肿瘤研究内容，供读者参考。 口头报告专场Sentinel lymph node biopsy versus pelvic lymphadenectomy in cervical cancer: The PHENIX trial宫颈癌前哨淋巴结活检 vs 盆腔淋巴结清扫术对比：PHENIX试验汇报者：刘继红丨中山大学肿瘤防治中心摘要号：LBA5501Benmelstobart plus carboplatin/paclitaxel with or without anlotinib, followed by maintenance benmelstobart with or without anlotinib, as first-line treatment for advanced or recurrent endometrial cancer: A randomized, open-label, phase II trial. 贝莫苏拜单抗联合卡铂/紫杉醇±安罗替尼治疗后，序贯贝莫苏拜单抗±安罗替尼维持治疗用于晚期或复发性子宫内膜癌一线治疗：一项随机、开放标签、II期临床试验汇报者：陈晓军丨上海市第十人民医院摘要号：5508 快速口头摘要专场Cadonilimab plus platinum-based chemotherapy ± bevacizumab for persistent, recurrent, or metastatic cervical cancer: Subgroup analyses of COMPASSION-16.卡度尼利单抗联合含铂化疗±贝伐珠单抗治疗持续性、复发性或转移性宫颈癌：COMPASSION-16 亚组分析汇报者：吴小华丨复旦大学附属肿瘤医院摘要号：5509Nimotuzumab combined with chemotherapy in the first-line treatment for patients with stage IVB, recurrent or persistent cervical squamous cell carcinoma: A multi-center, randomized, double-blind, and controlled study.尼妥珠单抗联合化疗用于IVB期、复发性或持续性宫颈鳞癌一线治疗：一项多中心、随机、双盲、对照研究汇报者：Zexuan Liu丨中国医学科学院肿瘤医院摘要号：5510Safety and efficacy of BAT8006, a folate receptor α (FRα) antibody drug conjugate, in patients with platinum-resistant ovarian cancer: Update on the dose optimization/expansion cohort of BAT-8006-001-CR trial.叶酸受体α（FRα）抗体药物偶联物BAT8006用于铂耐药卵巢癌患者的安全性和有效性：BAT-8006-001-CR试验剂量优化/扩展队列更新汇报者：张松灵丨吉林大学第一医院摘要号：5517 壁报Preliminary results of ZG005, a bispecific antibody targeting PD-1 and TIGIT, in combination with chemotherapy with or without bevacizumab as first-line treatment for advanced cervical cancer.PD-1/TIGIT双特异性抗体ZG005联合化疗±贝伐珠单抗作为晚期宫颈癌一线治疗的初步结果汇报者：楼寒梅丨浙江省肿瘤医院摘要号：5529Preliminary results of ZG005, a bispecific antibody targeting PD-1 and TIGIT, as monotherapy in patients with advanced cervical cancer.PD-1/TIGIT双特异性抗体ZG005单药治疗晚期宫颈癌患者的初步结果汇报者：楼寒梅丨浙江省肿瘤医院摘要号：5528A phase II study of tumor microenvironment profiling at single cell level in patients with locally advanced cervical cancer (LACC) treated with immunotherapy combined with concurrent chemoradiotherapy (CICRT).接受免疫治疗联合同步放化疗的局部晚期宫颈癌的单细胞水平肿瘤微环境分析II期研究汇报者：Yuhan Sheng丨华中科技大学同济医学院附属协和医院摘要号：5518Effects of surgery on the prognosis of patients with locally advanced vulva cancer: A retrospective study of the SEER database and a Chinese multicentre registry.手术对局部晚期外阴癌患者预后的影响：基于SEER数据库和中国多中心登记库的回顾性研究汇报者：徐沁丨福建省肿瘤医院摘要号：5616SHR-A1811 in patients (pts) with HER2-expressing advanced gynecological cancers (Gynecol C): A phase 2 study.SHR-A1811治疗HER2表达晚期妇科癌症患者（Gynecol C）的II期研究汇报者：孔北华丨山东大学齐鲁医院摘要号：5612Neoadjuvant pamiparib in patients with newly diagnosed advanced ovarian cancer: A single-arm, prospective phase II trial.新辅助帕米帕利治疗新诊断晚期卵巢癌患者：一项单臂前瞻性II期试验汇报者：Jing Liu丨福建省肿瘤医院摘要号：5593Clinicopathological and prognostic characteristics of gastric-type endocervical adenocarcinoma: A single-center retrospective study.宫颈胃型腺癌的临床病理学和预后特征：单中心回顾性研究。汇报者：Yang Liu丨复旦大学附属妇产科医院摘要号：5525Induction cadonilimab combined with chemotherapy followed by chemoradiotherapy for locally advanced cervical cancer: A multicenter, single-arm, phase II trial.卡度尼利单抗联合化疗诱导后序贯放化疗治疗局部晚期宫颈癌：一项多中心、单臂、II期临床试验汇报者：Lin Ding丨中山大学孙逸仙纪念医院摘要号：5530Safety and effectiveness of fuzuloparib in patients with ovarian cancer: A nationwide, multicenter, prospective real-world study.卵巢癌患者使用氟唑帕利的安全性和有效性：一项全国性、多中心、前瞻性真实世界研究汇报者：高庆蕾丨华中科技大学同济医学院附属同济医院摘要号：5572Analysis of serous carcinoma subgroup in FRUSICA-1: Fruquintinib plus sintilimab in treated advanced endometrial cancer (EMC) patients (pts) with pMMR status.FRUSICA-1试验中的浆液性癌亚组分析：呋喹替尼联合信迪利单抗治疗pMMR型晚期子宫内膜癌患者汇报者：吴小华丨复旦大学附属肿瘤医院摘要号：5596（来源：《肿瘤瞭望》编辑部）声 明凡署名原创的文章版权属《肿瘤瞭望》所有，欢迎分享、转载。本文仅供医疗卫生专业人士了解最新医药资讯参考使用，不代表本平台观点。该等信息不能以任何方式取代专业的医疗指导，也不应被视为诊疗建议，如果该信息被用于资讯以外的目的，本站及作者不承担相关责任。