本期看点:
1. 双特异性抗体givastomig联合标准化疗一线治疗Claudin 18.2阳性晚期转移性胃癌获得积极的早期临床试验数据,不同剂量组的客观缓解率(ORR)均超70%,高剂量组的疾病控制率(DCR)达100%。
2. 靶向NEK7的分子胶降解剂MRT-8102获得积极1期临床研究结果,计划于今年启动动脉粥样硬化性心血管疾病(ASCVD)临床2期研究。
Givastomig:公布1b期联合治疗试验的新数据
NovaBridge Biosciences公司公布了双特异性抗体givastomig的1b期联合治疗试验的新数据。Givastomig是一种靶向Claudin 18.2(CLDN18.2)阳性肿瘤细胞的双特异性抗体,在表达Claudin 18.2的肿瘤微环境中通过4-1BB信号通路有条件地激活T细胞。该药由NovaBridge公司牵头与ABL Bio公司共同开发,两方平等共享除大中华区和韩国以外的全球权益。目前,givastomig正在开发用于潜在治疗胃癌及其他Claudin 18.2阳性胃肠道恶性肿瘤。
截至2025年12月2日的数据,54例Claudin 18.2阳性晚期转移性胃癌患者接受了不同剂量的givastomig联合nivolumab和mFOLFOX6作为一线治疗,其中52例患者疗效可评估。数据显示,givastomig 8 mg/kg剂量组的ORR为77%,12 mg/kg剂量组的ORR为73%,且疗效不受PD-L1或CLDN18.2表达水平限制。8 mg/kg剂量组的中位无进展生存期(PFS)为16.9个月,而12 mg/kg剂量组因随访时间短约4个月,中位PFS数据尚未成熟,但该组6个月的无进展生存率达91%,8 mg/kg剂量组的这一数据为73%。该联合方案安全性良好,与当前标准治疗相当。新闻稿指出,这些数据表明,givastomig联合一线标准治疗有望成为潜在“best-in-class”的CLDN18.2靶向疗法。
▲Givastomig的1b期联合治疗试验结果(图片来源:参考资料[14])
MRT-8102:公布1期临床试验数据
Monte Rosa Therapeutics宣布,其正在开展的一项评估MRT-8102的1期临床研究取得了积极的中期结果。MRT-8102是一款靶向NEK7的分子胶降解剂,用于治疗由NLRP3炎症小体及IL-1、IL-6通路驱动的炎症相关疾病。研究数据显示,在心血管疾病(CVD)风险较高的人群中,MRT-8102能够快速且持久地降低全身炎症水平。公司计划于2026年启动动脉粥样硬化性心血管疾病临床2期研究,并正在评估该疗法在其他适应症中的应用。
分析显示,在连续4周用药后,受试者的C反应蛋白(CRP)水平平均下降85%,其中94%的参与者CRP降至2 mg/L以下,而这一水平通常被认为与较低心血管疾病风险相关。单次递增给药及多次递增给药试验结果显示,在5 mg至400 mg剂量范围内均可实现深度且持续的NEK7蛋白降解。同时,安全性表现良好,出现的不良事件多为轻中度,且未观察到感染风险增加的迹象。
ELVN-001:公布1b期临床试验数据
Enliven Therapeutics公司公布其小分子激酶抑制剂ELVN-001的1b期ENABLE临床试验数据,该研究旨在评估ELVN-001对现有酪氨酸激酶抑制剂(TKI)不耐受、复发或难治的慢性髓系白血病(CML)患者的疗效。ELVN-001是一种强效、高选择性、潜在“best-in-class”的小分子激酶抑制剂,专门针对CML患者的致癌驱动因子BCR-ABL融合蛋白。ELVN-001还具有针对耐药性最强的BCR-ABL1耐药突变体T315I和其他已知耐药突变体的活性。
截至2025年12月22日的数据,第24周时,ELVN-001在持续进行的1b期临床队列中的累计主要分子学缓解(MMR)率达69%,其中第24周时有53%的患者达到MMR。该药物在所有已评估剂量水平下均展现出良好的安全性和耐受性,与既往报道数据一致。
▲ENABLE试验的研究结果(图片来源:参考资料[11])
参考资料:
[1] Neumora Therapeutics Announces Positive Results from NMRA-511 Phase 1b Signal-Seeking Study in Alzheimer’s Disease Agitation. Retrieved January 9, 2026, from https://www.globenewswire.com/news-release/2026/01/05/3212566/0/en/Neumora-Therapeutics-Announces-Positive-Results-from-NMRA-511-Phase-1b-Signal-Seeking-Study-in-Alzheimer-s-Disease-Agitation.html
[2] Kelonia Therapeutics Announces FDA Clearance of Investigational New Drug (IND) Application for KLN-1010, an in vivo BCMA CAR-T Therapy for Relapsed and Refractory Multiple Myeloma. Retrieved January 9, 2026, from https://keloniatx.com/kelonia-therapeutics-announces-fda-clearance-of-investigational-new-drug-ind-application-for-kln-1010-an-in-vivo-bcma-car-t-therapy-for-r/
[3] MetaVia Reports Positive Statistically Significant Results from Its Phase 1b Clinical Trial of DA-1726 In Metabolic Disease - Demonstrating Strong Glycemic Response, Significant Direct Hepatic Effects, Robust Weight Loss and Favorable Safety Profile. Retrieved January 9, 2026, from https://www.prnewswire.com/news-releases/metavia-reports-positive-statistically-significant-results-from-its-phase-1b-clinical-trial-of-da-1726-in-metabolic-disease---demonstrating-strong-glycemic-response-significant-direct-hepatic-effects-robust-weight-loss-and-favor-302652206.html
[4] JJP Biologics Announces Positive Top-Line Phase I Trial Results of JJP-1212, its anti-CD89 antagonist. Retrieved January 9, 2026, from https://www.globenewswire.com/news-release/2026/01/07/3214258/0/en/JJP-Biologics-Announces-Positive-Top-Line-Phase-I-Trial-Results-of-JJP-1212-its-anti-CD89-antagonist.html
[5] Monte Rosa Therapeutics Announces Positive Interim Phase 1 Data of MRT-8102 Demonstrating Profound CRP Reductions in Elevated CVD-risk Subjects. Retrieved January 9, 2026, from https://ir.monterosatx.com/news-releases/news-release-details/monte-rosa-therapeutics-announces-positive-interim-phase-1-data
[6] Agomab Announces Positive Phase 1 Interim Results with AGMB-447 in Healthy Participants and Initiation of Idiopathic Pulmonary Fibrosis Cohort. Retrieved January 9, 2026, from https://www.globenewswire.com/news-release/2026/01/08/3215118/0/en/Agomab-Announces-Positive-Phase-1-Interim-Results-with-AGMB-447-in-Healthy-Participants-and-Initiation-of-Idiopathic-Pulmonary-Fibrosis-Cohort.html
[7] Apogee Therapeutics Announces Positive Interim Results from Phase 1b Trial of Zumilokibart (APG777), its Potentially Best-in-Class Anti-IL-13 Antibody, in Patients with Mild-to-Moderate Asthma and Highlights 2026 Anticipated Milestones and Outlook. Retrieved January 9, 2026, from https://www.globenewswire.com/news-release/2026/01/06/3213394/0/en/Apogee-Therapeutics-Announces-Positive-Interim-Results-from-Phase-1b-Trial-of-Zumilokibart-APG777-its-Potentially-Best-in-Class-Anti-IL-13-Antibody-in-Patients-with-Mild-to-Moderat.html
[8] Abpro and Celltrion, Inc. Announce U.S. FDA IND Clearance for Lead Multispecific Antibody Cancer Candidate ABP-102 / CT-P72. Retrieved January 9, 2026, from https://www.globenewswire.com/news-release/2026/01/06/3213468/0/en/Abpro-and-Celltrion-Inc-Announce-U-S-FDA-IND-Clearance-for-Lead-Multispecific-Antibody-Cancer-Candidate-ABP-102-CT-P72.html
[9] ProQR Announces Encouraging AX-0810 Phase 1 Safety and PK Data, Development Candidate Selections, and 2026 Outlook. Retrieved January 9, 2026, from https://www.globenewswire.com/news-release/2026/01/08/3215343/33039/en/ProQR-Announces-Encouraging-AX-0810-Phase-1-Safety-and-PK-Data-Development-Candidate-Selections-and-2026-Outlook.html
[10] Whitehawk Therapeutics Advances to Clinical Stage with IND Clearance for HWK-007 and Announces IND Submission for HWK-016. Retrieved January 9, 2026, from https://www.prnewswire.com/news-releases/whitehawk-therapeutics-advances-to-clinical-stage-with-ind-clearance-for-hwk-007-and-announces-ind-submission-for-hwk-016-302655806.html
[11] Enliven Reports Positive Initial Phase 1b Data for ELVN-001 in CML and Outlines 2026 Clinical Milestones. Retrieved January 9, 2026, from https://www.prnewswire.com/news-releases/enliven-reports-positive-initial-phase-1b-data-for-elvn-001-in-cml-and-outlines-2026-clinical-milestones-302655863.html
[12] AskBio Announces FDA Acceptance of Investigational New Drug (IND) Application for AB-1009 Gene Therapy for Treatment of Late-Onset Pompe Disease (LOPD). Retrieved January 9, 2026, from https://www.globenewswire.com/news-release/2026/01/08/3215310/0/en/AskBio-Announces-FDA-Acceptance-of-Investigational-New-Drug-IND-Application-for-AB-1009-Gene-Therapy-for-Treatment-of-Late-Onset-Pompe-Disease-LOPD.html
[13] Aclaris Therapeutics Announces Positive Interim Results of Phase 1a Trial of Anti-TSLP/IL-4Rα Bispecific Antibody ATI-052 Supporting Expedited Clinical Development. Retrieved January 9, 2026, from https://www.globenewswire.com/news-release/2026/01/06/3213432/37216/en/Aclaris-Therapeutics-Announces-Positive-Interim-Results-of-Phase-1a-Trial-of-Anti-TSLP-IL-4R%CE%B1-Bispecific-Antibody-ATI-052-Supporting-Expedited-Clinical-Development.html
[14] NovaBridge Presents Positive Givastomig Dose Expansion Data from the Phase 1b Combination Study in Patients with 1L Metastatic Gastric Cancer. Retrieved January 9, 2026, from https://www.globenewswire.com/news-release/2026/01/06/3213445/0/en/NovaBridge-Presents-Positive-Givastomig-Dose-Expansion-Data-from-the-Phase-1b-Combination-Study-in-Patients-with-1L-Metastatic-Gastric-Cancer.html
[15] Ottimo Pharma Announces FDA Clearance of Investigational New Drug (IND) Application for OTP-01, a First-in-Class, Dual-Paratopic, Single-Agent, Anti-PD-1/VEGFR2 Antibody. Retrieved January 9, 2026, from https://www.globenewswire.com/news-release/2026/01/07/3214847/0/en/Ottimo-Pharma-Announces-FDA-Clearance-of-Investigational-New-Drug-IND-Application-for-OTP-01-a-First-in-Class-Dual-Paratopic-Single-Agent-Anti-PD-1-VEGFR2-Antibody.html
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[17] CERo Therapeutics Provides Clinical Update on Phase 1 Trial of CER-1236 in AML (CertainT-1) Highlighting Key Safety Data and Platelet Transfusion–Free Interval Observed in a Patient with Myelodysplastic Syndrome/AML. Retrieved January 9, 2026, from https://www.globenewswire.com/news-release/2026/01/07/3214603/0/en/CERo-Therapeutics-Provides-Clinical-Update-on-Phase-1-Trial-of-CER-1236-in-AML-CertainT-1-Highlighting-Key-Safety-Data-and-Platelet-Transfusion-Free-Interval-Observed-in-a-Patient-.html
[18] Epirium Bio Announces Follow-on Phase 1 Results in Older Adult Participants for MF-300 A First-In-Class, Oral 15-PGDH Enzyme Inhibitor, For the Treatment of Sarcopenia. Retrieved January 9, 2026, from https://epirium.com/wp-content/uploads/2026/01/01-08-26-Epirium-Bio-Announces-Positive-MF-300-Phase-1-Older-Adult-Cohort-Results-Evaluating-MF-300.pdf
[19] A2 Biotherapeutics Announces FDA Clearance of IND for A2B543 for Treatment of Adults with Recurrent Unresectable, Locally Advanced, or Metastatic Solid Tumors that Express Mesothelin and Have Lost HLA-A*02 Expression. Retrieved January 9, 2026, from https://www.a2bio.com/a2-biotherapeutics-announces-fda-clearance-of-ind-for-a2b543-for-treatment-of-adults-with-recurrent-unresectable-locally-advanced-or-metastatic-solid-tumors-that-express-mesothelin-and-have-lost-hla/
[20] Transgene Publishes Phase I Data Supporting TG4050’s Potential in Preventing Head and Neck Cancer Relapse. Retrieved January 9, 2026, from https://www.globenewswire.com/news-release/2026/01/09/3215903/0/en/Transgene-Publishes-Phase-I-Data-Supporting-TG4050-s-Potential-in-Preventing-Head-and-Neck-Cancer-Relapse.html
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