本期看点:
1. MerryLife Biomedical旗下潜在“first-in-class”阿尔茨海默病(AD)疗法在1期试验中展现良好安全性。公司计划启动全球2期试验。
2. uniQure公布AAV基因疗法AMT-191用于治疗法布里病(Fabry disease)的1/2a期临床试验更新数据。探索性疗效指标结果显示,11名已给药患者中有6人达到预设标准并停止酶替代治疗(ERT)。
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AMT-191:公布1/2a期试验结果
uniQure近日公布其在研AAV基因疗法AMT-191用于治疗法布里病的1/2a期临床试验更新数据。法布里病是一种X连锁遗传性溶酶体贮积病,由于α-半乳糖苷酶A(GLA)缺乏导致,进而引发lyso-Gb3等代谢产物异常积累,可对肾脏、心脏、神经系统及消化道等多器官造成损伤。AMT-191通过腺相关病毒(AAV)5载体递送表达GLA的转基因,旨在靶向肝脏并产生患者缺失的GLA蛋白。
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本次分析基于截至2026年1月8日数据,共纳入11例患者。结果显示,所有受试者的α-半乳糖苷酶A活性均出现升高,并呈现明确的剂量依赖性趋势:最低剂量组酶活性提升至正常平均水平的0.34至82.2倍,中剂量组为1.6至312.52倍,高剂量组为27.7至223.7倍。相关酶活性升高在观察期内表现出持续性,随访时间从最短4个月至最长超过1年不等。在探索性疗效指标方面,11名已给药患者中有6人达到预设标准并停止酶替代治疗,且无论是否继续ERT治疗,各剂量组患者的血浆lyso-Gb3水平在给药后均维持稳定。同时,AMT-191整体显示出可控的安全性特征。
TML-6:公布1期试验结果
MerryLife Biomedical近日公布其在研口服疗法TML-6用于治疗阿尔茨海默病(AD)的1期临床研究结果。数据显示,TML-6总体耐受性良好,安全性表现积极,为该疗法的后续临床开发提供了支持。TML-6是一种潜在“first-in-class”的口服多靶点在研疗法,旨在调节与神经退行性疾病相关的自噬溶酶体及衰老相关通路,从而影响蛋白清除、神经炎症、氧化应激以及与衰老相关的神经元功能障碍等关键生物学过程,而这些机制被认为在阿尔茨海默病和帕金森病(PD)的发生发展中发挥核心作用。
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基于此次1期研究结果,MerryLife计划启动一项全球2期临床项目,用于早期阿尔茨海默病患者的治疗研究,拟纳入轻度认知障碍及轻度痴呆人群,预计招募约210名受试者。该研究将进一步评估TML-6的安全性与耐受性,并探索多通路调节相关的疾病生物标志物。同时,鉴于两类疾病在病理机制层面存在相似的神经退行性过程,公司也在评估TML-6在帕金森病中的潜在应用价值。
GYA01:1/2a期试验启动
Gyala Therapeutics近日宣布,在获得西班牙药品和医疗器械管理局(AEMPS)批准后,其靶向细胞疗法GYA01正式启动1/2a期临床试验。该研究旨在评估GYA01在复发或难治性急性髓系白血病(AML)及T细胞急性淋巴细胞白血病(T-ALL)患者中的治疗潜力,这两类疾病通常预后较差且可选治疗手段有限。GYA01是一款潜在“first-in-class”的CAR-T细胞疗法,靶向CD84蛋白。该靶点在白血病细胞中呈现高表达,被认为是具有开发前景的新兴治疗靶点。
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本项研究采用开放标签、单臂干预设计,重点评估GYA01的安全性、耐受性及初步疗效,研究流程包括剂量递增阶段及后续扩展阶段。此前的临床前研究结果显示,GYA01在AML和T-ALL疾病模型中展现出较强的抗肿瘤活性,这些数据为其推进至临床研究阶段提供了重要依据。
NPX372:IND申请获得FDA许可
NextPoint Therapeutics宣布,其在研药物NPX372的IND申请已获得美国FDA批准,并将据此启动首次人体临床研究,评估NPX372在肺腺癌、肾细胞癌及胰腺腺癌等B7-H7表达肿瘤中的应用潜力。该临床试验将采用高效的剂量递增算法及生物标志物策略,以实现更快速的数据读取,并支持剂量优化与疗效评估。
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NPX372是一款潜在“first-in-class”的T细胞衔接器(TCE),靶向B7-H7蛋白。该靶点在肿瘤上皮细胞中高度特异表达,而在正常组织中几乎不存在,因此被认为是一种选择性更高的免疫治疗靶点。NPX372采用IgG样双特异性抗体结构设计,旨在在肿瘤靶点附近诱导T细胞介导的细胞毒性,同时尽可能降低非特异性T细胞激活。临床前研究结果显示,NPX372在多种实体瘤模型中实现了肿瘤完全消退,并在相关安全性评估中表现出良好的耐受性,且未观察到细胞因子释放综合征迹象。
参考资料:
[1] Precision BioSciences Receives U.S. FDA Clearance of Investigational New Drug Application for First-in-Class PBGENE-DMD for Treatment of Duchenne Muscular Dystrophy. Retrieved February 12, 2026 from https://investor.precisionbiosciences.com/news-releases/news-release-details/precision-biosciences-receives-us-fda-clearance-investigational
[2] MerryLife Biomedical Reports Positive Phase 1 Results and Plans for Global Phase 2 Trial for TML-6, an Oral Multi-Targeted Investigational Therapy for Alzheimer's Disease. Retrieved February 12, 2026 from https://www.prnewswire.com/news-releases/merrylife-biomedical-reports-positive-phase-1-results-and-plans-for-global-phase-2-trial-for-tml-6-an-oral-multi-targeted-investigational-therapy-for-alzheimers-disease-302659102.html
[3] uniQure Announces Updated Preliminary AMT-191 Phase I/IIa Data Showing Sustained Increases in α-Gal A Enzyme Activity in Patients with Fabry Disease. Retrieved February 12, 2026 from https://www.uniqure.com/investors-media/press-releases
[4] Delonix Bioworks Announces IND Clearance for DX-104, a Novel Engineered MenB OMV Vaccine Candidate, in China and Australia. Retrieved February 12, 2026 from https://www.prnewswire.com/news-releases/delonix-bioworks-announces-ind-clearance-for-dx-104-a-novel-engineered-menb-omv-vaccine-candidate-in-china-and-australia-302681146.html
[5] PharmaResearch Receives U.S. FDA Clearance to Initiate Phase 1 Clinical Trial of Nano Anticancer Drug, PRD-101. Retrieved February 12, 2026 from https://www.prnewswire.com/news-releases/pharmaresearch-receives-us-fda-clearance-to-initiate-phase-1-clinical-trial-of-nano-anticancer-drug-prd-101-302681109.html
[6] Centivax Initiates Phase 1 First-in-Human Clinical Trial of Universal Flu Vaccine. Retrieved February 13, 2026 from https://www.prnewswire.com/news-releases/centivax-initiates-phase-1-first-in-human-clinical-trial-of-universal-flu-vaccine-302686585.html
[7] Gyala Therapeutics initiates Phase I/IIa clinical trial of a CAR-T cell therapy in acute leukemias with limited treatment options. Retrieved February 13, 2026 from https://www.prnewswire.com/news-releases/gyala-therapeutics-initiates-phase-iiia-clinical-trial-of-a-car-t-cell-therapy-in-acute-leukemias-with-limited-treatment-options-302681402.html
[8] Ascentage Pharma Announces IND Clearance by the China CDE for BTK Degrader APG-3288. Retrieved February 13, 2026 from https://ascentage.com/ascentage-pharma-announces-ind-clearance-by-the-china-cde-for-btk-degrader-apg-3288/
[9] NextPoint Therapeutics Announces Clinical Entry of NPX372, a First-in-Class B7-H7–Targeted T Cell Engager to Treat Solid Tumors. Retrieved February 13, 2026 from https://nextpointtx.com/wp-content/uploads/2026/02/nextpoint_npx372-ind_final-1.pdf
[10] Stoke Therapeutics Announces First Patient Dosed in Phase 1 Study of STK-002, a Potential Disease-Modifying Medicine for the Treatment of Autosomal Dominant Optic Atrophy (ADOA). Retrieved February 13, 2026, from https://investor.stoketherapeutics.com/news-releases/news-release-details/stoke-therapeutics-announces-first-patient-dosed-phase-1-study
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