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Summary
July 2006, Vol. 15, No. 7, Pages 779-793
(doi:10.1517/13543784.15.7.779)

Promising new treatments for neovascular age-related macular degeneration
Stephan Michels1, Ursula Schmidt-Erfurth1 & Philip J Rosenfeld2
1Klinik für Augenheilkunde und Optometrie, Medizinische Universität Wien, Währinger Gürtel 18-20, Allgemeines Krankenhaus 8i, 1090 Wien/Vienna, Austria.
2Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, 900 Northwest 17th Street, Miami, FL 33136, USA
† Author for correspondence



Angiogenesis, the growth of new blood vessels from existing blood vessels, is responsible for vision loss in a variety of ophthalmic diseases. In neovascular age-related macular degeneration (AMD), the leading cause for legal blindness in many industrialised countries, abnormal blood vessels grow in the macula and cause blindness. There are a number of factors important in the angiogenic cascade but VEGF-A has been implicated in recent years as the major factor responsible for neovascular and exudative diseases of the eye. Numerous antiangiogenic drugs are in development but anti-VEGF drugs have shown great promise in treating neovascular AMD and other ocular diseases, and many of these drugs have been adopted from oncology where antiangiogenic therapy is gaining wide acceptance. For the first time in neovascular AMD, anti-VEGF drugs have brought the hope of vision improvement to a significant proportion of patients. This review provides an overview on angiogenic mechanisms, potential antiangiogenic treatment strategies and different antiangiogenic drugs with special focus on neovascular AMD.

Forward Links to Citing Articles

Konstantin Petrukhin. (2007) New therapeutic targets in atrophic age-related macular degeneration. Expert Opinion on Therapeutic Targets 11:5, 625-639
Online publication date: 1-May-2007.
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Authors:
Stephan Michels
Ursula Schmidt-Erfurth
Philip J Rosenfeld
Keywords:
age-related macular degeneration
angiogenesis
neovascularisation
vascular endothelial growth factor
vascular permeability


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