地理缩的治疗:与基基平面相关的数据的更新
Sagar B Patel1, Jeffrey S Heier2, Varun Chaudhary3
1Retina Consultants of Texas, Blanton Eye Institute, Houston Methodist Hospital, Houston, Texas.
Current opinion in ophthalmology
|October 10, 2023
概括
佩格塞塔科普兰在治疗与年龄相关的黄斑变性 (AMD) 一种形式的地理缩方面表现有前途. 临床试验表明,它减少了病变的生长,尽管它可能会增加患出血性AMD的风险.
科学领域:
- 眼科医生 眼科 眼科
- 补充系统生物学 补充系统生物学
- 药理学 药理学是指药理学的学科.
背景情况:
- 地理缩 (GA) 是与年龄相关的黄斑变性 (AMD) 的先进,无法治疗的阶段.
- 补充级联调节失调与AMD病变发生有关.
- 佩格塞塔科普兰的目标补充了组件3 (C3) 裂变,这是布中的关键步骤.
研究的目的:
- 评估佩格西塔科普兰在治疗地理缩 (GA) 的安全性和有效性.
- 评估C3抑制对GA病变进展的影响.
主要方法:
- 进行了2期 (FILLY) 和3期 (OAKS,DERBY) 临床试验.
- 对GA病变的生长而言,Pegcetacoplan的效果与假药治疗进行了比较.
- 监测了安全性和耐受性,包括副作用.
主要成果:
- 与假药相比,Pegcetacoplan显示GA病变的生长减少了11-35%,与假药相比.
- 这种治疗一般都能很好地忍受.
- 作为副作用,观察到排泄性AMD的剂量依赖性增加.
结论:
- 佩格塞塔科普兰代表了地理缩的潜在可行的治疗选择.
- 来自正在进行的研究的进一步数据将澄清长期益处.
- 未来的研究应该探索补充抑制以预防早期AMD阶段的GA.
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