title: Comparative safety and tolerability of anti-VEGF therapy in age-related macular degeneration.
abstract: Neovascular age-related macular degeneration (NVAMD) is one of the leading causes of blindness. Over the last decade, the treatment of NVAMD has been revolutionized by the development of intravitreal anti-vascular endothelial growth factor (VEGF) therapies. Several anti-VEGF medications are used for the treatment of NVAMD. The safety and tolerability of these medications deserve review given the high prevalence of NVAMD and the significant utilization of these medications. Numerous large randomized clinical trials have not shown any definitive differential safety relative to ocular or systemic safety of these medications. Intravitreal anti-VEGF therapy does appear to impact systemic VEGF levels, but the implications of these changes remain unclear. One unique safety concern relates drug compounding and the potential risks of contamination, specifically for bevacizumab. Continued surveillance for systemic safety concerns, particularly for rare events, is merited. Overall, these medications are well tolerated and effective in the treatment of NVAMD.
authors.affiliation: Cole Eye Institute, Cleveland Clinic, 9500 Euclid Avenue, i32, Cleveland, OH, 44195, USA.
authors.forename: Yasha S
authors.initials: YS
authors.lastname: Modi
authors.forename: Carley
authors.initials: C
authors.lastname: Tanchon
authors.forename: Justis P
authors.initials: JP
authors.lastname: Ehlers
mesh_terms: D020533:Angiogenesis Inhibitors / Q000494:pharmacology; D061067:Antibodies, Monoclonal, Humanized / Q000494:pharmacology*; D006801:Humans; D058449:Intravitreal Injections / Q000009:adverse effects; D008268:Macular Degeneration / Q000188:drug therapy / Q000209:etiology / Q000378:metabolism; D009389:Neovascularization, Pathologic / Q000150:complications / Q000188:drug therapy; D016896:Treatment Outcome; D042461:Vascular Endothelial Growth Factor A / Q000037:antagonists & inhibitors*
chemical_list: D020533:Angiogenesis Inhibitors; D061067:Antibodies, Monoclonal, Humanized; D042461:Vascular Endothelial Growth Factor A