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眼科领域突破!复宏汉霖贝伐珠单抗 HLX04-O眼科适应症国内上市申请获受理

颁布功夫:2025-08-14 内容起源于: 浏览量:

2025年8月13日,复宏汉霖颁发,公司与亿胜生物合作开发的沉组抗血管内皮成长因子(Vascular endothelial growth factor, VEGF)人源化单克隆抗体注射液HLX04-O用于湿性春秋有关性黄斑变性(wet age-related macular degeneration, wAMD) 的上市注册申请(NDA)获国度药品监督治理局(NMPA)药品审评中心受理。截至目前,中国境内上市的贝伐珠单抗产品暂无wAMD适应症获批。


春秋有关性黄斑变性(AMD)是造成老年人视力侵害和不成逆失明的重要原因之一,预计到2040年全世界病例数将达到2.88亿[1]。以脉络膜新生血管(Choroidal neovascularization,CNV)为特点的湿性春秋有关性黄斑变性(wAMD)与大部门AMD有关的视力失落有关[2]。随着老年人丁比例的不休上升,wAMD已经成为一个日益严沉的社会医学问题,存在着巨大的未满足的临床需要[1]。随着眼底医治步骤的突破与发展,抗VEGF药物已成为wAMD的一线疗法[2],贝伐珠单抗玻璃体注射医治wAMD的有效性和安全性也已在多项临床钻研中得到验证-6。


HLX04-O是复宏汉霖利用基因工程技术构建的一款沉组抗VEGF人源化单克隆抗体注射液,可能特异性结合VEGF,阻断VEGF与内皮细胞上的受体Flt1(VEGFR-1)和KDR(VEGFR-2)结合,抑造其酪氨酸激酶信号通路的激活,进而抑造内皮细胞增生,削减新生血管天生,从而实现对wAMD等血管增生眼部疾病的医治。凭据眼科用药需要,公司在贝伐珠单抗汉贝泰®的基础上维持活性成分不变,对处方、包装资料、规格和出产工艺等进行优化,开发了新的眼科造剂产品HLX04-O?杀刃宰暄信⒊霾ひ蘸驮旒链Ψ降牡骰欢砸┪镌旒恋闹柿俊踩院陀行晕床焕跋。


本次HLX04-O的上市注册申请重要基于一项比力玻璃体内注射(IVT)HLX04-O与雷珠单抗医治wAMD的多中心、随机、双盲、阳性对照的非劣效III期钻研(NCT05003245)。2025年4月,该项III期临床钻研达到重要钻研终点。钻研了局显示,HLX04-O组第48周最佳改过视力(BCVA)较基线改善的均匀字母数变动非劣于雷珠单抗组。HLX04-O安全性优良,未观察到新的安全信号。除NCT05003245表,公司亦就HLX04-O同步发展了一项国际多中心III期临床钻研(NCT04740671),并在中国、澳大利亚、欧洲和美国等国度和地域入组受试者。


将来,复宏汉霖也将持续携手合作同伴,推动创新生物药品的开发和上市,让可职守的、高效的医治规划持续惠及全球更多患者。

参考文件

[1] Wong WL, Su X, Li X, et al. Global prevalence of age-related macular degeneration and disease burden projection for 2020 and 2040: a systematic review and meta-analysis. Lancet Glob Health. 2014;2(2):e106-116.

[2] Flaxel CJ, Adelman RA, Bailey ST, et al. Age-Related Macular Degeneration Preferred Practice Pattern®. Ophthalmology. 2020;127(1):P1-P65.

[3] Tufail A, Patel PJ, Egan C, Hykin P, da Cruz L, Gregor Z, Dowler J, Majid MA, Bailey C, Mohamed Q, Johnston R, Bunce C, Xing W; ABC Trial Investigators. Bevacizumab for neovascular age related macular degeneration (ABC Trial): multicentre randomized double masked study. BMJ. 2010 Jun 9;340:c2459.
[4] Martin DF, Maguire MG, Ying GS, Grunwald JE, Fine SL, Jaffe GJ. Ranibizumab and bevacizumab for neovascular age-related macular degeneration. N Engl J Med. 2011 May 19;364(20):1897-908.
[5] Chakravarthy U, Harding SP, Rogers CA, Downes SM, Lotery AJ, Wordsworth S, Reeves BC. Ranibizumab versus bevacizumab to treat neovascular age-related macular degeneration: one-year findings from the IVAN randomized trial. Ophthalmology. 2012 Jul;119(7):1399-411.
[6] Kodjikian L, Souied EH, Mimoun G, Mauget-Fa?sse M, Behar -Cohen F, Decullier E, Huot L, Aulagner G; GEFAL Study Group. Ranibizumab versus Bevacizumab for Neovascular Agerelated Macular Degeneration: Results from the GEFAL Noninferiority Randomized Trial. Ophthalmology. 2013 Nov;120(11):2300-9.
[7] Krebs I, Schmetterer L, Boltz A, Told R, Vécsei-Marlovits V, Egger S, Sch?nherr U, Haas A, Ansari-Shahrezaei S, Binder S; MANTA Research Group. A randomized double-masked trial comparing the visual outcome after treatment with ranibizumab or bevacizumab in patients with neovascular age-related macular degeneration. Br J Ophthalmol. 2013 Mar;97(3):266-71.
[8] Berg K, Pedersen TR, Sandvik L, Bragadóttir R. Comparison of ranibizumab and bevacizumab for neovascular age-related macular degeneration according to LUCAS treat-and-extend protocol. Ophthalmology. 2015 Jan;122(1):146-52.
[9] Schauwvlieghe AM, Dijkman G, Hooymans JM, Verbraak FD, Hoyng CB, Dijkgraaf MG,Peto T, Vingerling JR, Schlingemann RO. Comparing the Effectiveness of Bevacizumab to Ranibizumab in Patients with Exudative Age-Related Macular Degeneration. The BRAMD Study. PLoS One. 2016 May 20;11(5):e0153052.

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