在常规临床实践中,评估与年龄相关的黄斑退化在抗VEGF治疗期间良好的视觉敏度的持续时间
Andrea Gyenes1, Lilla István1, András Papp1
1Department of Ophthalmology, Semmelweis University, 1085 Budapest, Hungary.
International journal of molecular sciences
|November 27, 2025
概括
针对多个新血管化领域的抗VEGF药物Aflibercept在与年龄相关的黄斑变性 (AMD) 中提供了优越的视力敏度结果,与拉尼比祖马布相比. 这种多领域的方法导致更好的视力维护和可能更少的剂量.
科学领域:
- 眼科医生 眼科 眼科
- 视网膜疾病 视网膜疾病
- 药理学 药理学是指药理学的学科.
背景情况:
- 神经血管与年龄相关的黄斑变性 (nAMD) 是导致视力丧失的主要原因.
- 抗VEGF (血管内皮生长因子) 疗法是nAMD的标准治疗方法.
- 不同的抗VEGF药物针对新血管化过程的各个方面.
研究的目的:
- 为了比较多域抗VEGF药物与单域药物的疗效,在nAMD患者中实现和保持良好的视力敏度.
- 引入和使用一种新的"范围内时间" (TIR) 度量来评估视力敏度随时间推移的结果.
- 评估aflibercept在治疗nAMD时是否比拉尼比祖马布具有优势.
主要方法:
- 对从2015年到2023年用抗VEGF注射治疗的nAMD患者的临床数据库的回顾性分析.
- 计算"范围内的时间" (TIR),定义为最佳校正视觉敏度 (BCVA) 超过ETDRS 70字母值 (20/40 Snellen敏度) 的时间.
- 在aflibercept和ranibizumab治疗组之间,视力敏度结果,TIR和注射频率的统计比较.
主要成果:
- 无论是aflibercept还是ranibizumab,都显著改善了视力敏度,具有可比的基线BCVA.
- 与拉尼比祖马布相比,Aflibercept治疗的结果是平均TIR显著更高 (60.90天而不是56.55天),并且在下一次诊所访问时获得>70个ETDRS字母的可能性增加了10%,相比于拉尼比祖马布.
- 对aflibercept (72.15天) 来说,注射之间的平均时间比 ranibizumab (67.22天) 长,这表明可能需要更少的剂量.
结论:
- 针对多个新血管化领域的抗VEGF药物,如阿弗利塞普特,在维持良好的视力敏度方面具有显著的优势.
- 阿弗利布雷塞普治疗与改善视力敏度的维持有关,并可能允许与拉尼比祖马布相比更少的频率管理.
- 这些发现支持使用多域抗VEGF化合物,以提高治疗与年龄相关的黄斑退化症的疗效.
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