Pegaptanib, a targeted anti-VEGF aptamer for ocular vascular disease

被引:1151
作者
Ng, EWM [1 ]
Shima, DT [1 ]
Calias, P [1 ]
Cunningham, ET [1 ]
Guyer, DR [1 ]
Adamis, AP [1 ]
机构
[1] Eyetech Pharmaceut Inc, New York, NY 10036 USA
关键词
D O I
10.1038/nrd1955
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Aptamers are oligonucleotide ligands that are selected for high-affinity binding to molecular targets. Pegaptanib sodium (Macugen; Eyetech Pharmaceuticals/Pfizer) is an RNA aptamer directed against vascular endothelial growth factor (VEGF)-165, the VEGF isoform primarily responsible for pathological ocular neovascularization and vascular permeability. After nearly a decade of preclinical development to optimize and characterize its biological effects, pegaptanib was shown in clinical trials to be effective in treating choroidal neovascularization associated with age-related macular degeneration. Pegaptanib therefore has the notable distinction of being the first aptamer therapeutic approved for use in humans, paving the way for future aptamer applications.
引用
收藏
页码:123 / 132
页数:10
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