乐城真研新突破!国内仑卡奈单抗治疗早期阿尔茨海默病领域首篇真研成果发布
依托乐城先行区“先行先试”政策优势,国内仑卡奈单抗治疗早期阿尔茨海默病(AD)领域的第一篇真实世界研究成果发布。10月10日,上海交通大学医学院附属瑞金医院(以下简称“上海瑞金医院”)神经内科刘军主任医师、康文岩主任医师团队,在《中国医学杂志英文版》(Chinese Medical Journal)杂志发表题为"Safety and effectiveness of lecanemab in Chinese patients with early Alzheimer’s disease: Evidence from a multidimensional real-world study"的文章,影响因子为Q1区7.3分。 该真实世界研究成果填补了本土临床证据的关键空白,为AD这一疾病修饰疗法在国内的规范应用提供了开创性参考。 值得关注的是,研究团队选择将成果发表于中华医学会主办的《中国医学杂志英文版》(Chinese Medical Journal)这一中国核心英文医学期刊,实现了AD新型治疗药物本土化数据在国内的优先发布,让“中国证据”能第一时间服务于本土临床决策,为国内医生制定诊疗方案提供直接、及时的参考依据。 该文章所阐述的研究,既是创新药物仑卡奈单抗在中国开展的首个真实世界研究,也是上海瑞金医院与上海交通大学医学院附属瑞金医院海南医院(海南博鳌研究型医院)(以下简称“瑞金海南医院”)一体化运作取得的宝贵科研成果。2023年12月,在乐城先行区“先行先试”政策的有力支持下,上海瑞金医院和海南省人民医院的指导协作下,此项研究得以在瑞金海南医院顺利正式启动。 作为仑卡奈单抗用于中国早期阿尔茨海默病(AD)患者的首个真实世界探索,该研究进一步填补了“国际临床试验数据”与“中国人群临床实践证据”之间的差距,为仑卡奈单抗在轻度认知障碍(MCI)及轻度AD患者中的安全性、初步有效性提供了重要的本土数据支撑,对指导未来国内临床实践、建立针对中国患者的长期监测策略具有重要价值。 与严格控制入排标准的临床试验不同,真实世界研究纳入的患者更贴近临床实际诊疗场景,研究结果的临床转化价值更高。本研究还创新性地将“认知量表+血浆生物标志物+神经影像学”纳入多维度评估体系。 这一设计既严格遵循了AD诊疗的国际前沿标准,又充分考虑了中国临床实践中影像学技术可及性持续提升、血浆检测即将普及的现状,让研究方案更贴合国内医疗资源实际情况,研究结论更具落地可行性。 这份详实的本土化安全性与有效性数据,不仅为推动AD“早期干预”理念从理论层面落地到临床实践提供了坚实支撑,更从数据层面为后续制定符合中国人群特征的AD个性化治疗方案奠定了基础,对提升国内AD诊疗水平、改善患者预后具有重要意义。 "Safety and effectiveness of lecanemab in Chinese patients with early Alzheimer’s disease: Evidence from a multidimensional real-world study" Abstract: Introduction Lecanemab has shown promise in treating early Alzheimer’s disease (AD), but its safety and efficacy in Chinese populations remain unexplored. This study aimed to evaluate the safety and 6-month clinical outcomes of lecanemab in Chinese patients with mild cognitive impairment (MCI) or mild AD. Methods In this single-arm, real-world study, participants with MCI due to AD or mild AD received biweekly intravenous lecanemab (10 mg/kg). Safety assessments included monitoring for amyloid-related imaging abnormalities (ARIA) and other adverse events. Clinical and biomarker changes from baseline to 6 months were evaluated using cognitive scales (mini-mental state examination [MMSE], montreal cognitive assessment [MoCA], clinical dementia rating–sum of boxes [CDR-SB]), plasma biomarker analysis, and advanced neuroimaging. Results A total of 64 patients were enrolled in this ongoing real-world study. Safety analysis revealed predominantly mild adverse events, with infusion-related reactions (20.3%, 13/64) being the most common. Of these, 69.2% (9/13) occurred during the initial infusion and 84.6% (11/13) did not recur. ARIA-H (microhemorrhages/superficial siderosis) and ARIA-E (edema/effusion) were observed in 9.4% (6/64) and 3.1% (2/64) of participants, respectively, with only two symptomatic cases (one ARIA-E presenting with headache and one ARIA-H with visual disturbances). After 6 months of treatment, cognitive scores remained stable compared to baseline (MMSE: 22.33 ± 5.58 vs. 21.27 ± 4.30, P = 0.733; MoCA: 16.38 ± 6.67 vs. 15.90 ± 4.78, P = 0.785; CDR-SB: 2.30 ± 1.65 vs. 3.16 ± 1.72, P = 0.357), while significantly increasing plasma amyloid-β 42 (Aβ42) (+21.42%) and Aβ40 (+23.53%) levels compared to baseline. Conclusions Lecanemab demonstrated a favorable safety profile in Chinese patients with early AD. Cognitive stability and biomarker changes over 6 months suggest potential efficacy, though high dropout rates and absence of a control group warrant cautious interpretation. These findings provide preliminary real-world evidence for lecanemab’s use in China, supporting further investigation in larger controlled studies. 作者介绍 刘军,长江特聘教授,上海交通大学医学院附属瑞金医院神经内科科主任,主任医师,博士生导师。研究方向:帕金森、痴呆等神经退行病的基础与临床研究。 康文岩,上海交通大学医学院附属瑞金医院神经内科主任医师,硕士生导师,合作博士后导师。研究方向:神经退行病的发病机制、早期诊疗。 黄培坚,上海交通大学医学院附属瑞金医院海南医院(海南博鳌研究型医院)副院长,副主任医师,硕士生导师。研究方向:头痛、认知功能障碍、脑血管病机制和创新疗法。 高超,博士,上海交通大学医学院附属瑞金医院神经内科住院医师。研究方向:阿尔茨海默病的临床与基础研究。 黎晓艳,硕士,上海交通大学医学院附属瑞金医院海南医院(海南博鳌研究型医院)神经内科住院医师。研究方向:阿尔茨海默病的早期诊疗。 唐永华,博士,上海交通大学医学院附属瑞金医院海南医院(海南博鳌研究型医院)放射科主任医师。研究方向:消化道炎症性肠病及肿瘤影像学研究,神经退行病变影像学研究。
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