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Pharmacologic Treatment of Wet Type Age-related Macular Degeneration; Current and Evolving Therapies
Hoda Shams Najafabadi1, Narsis Daftarian2, Hamid Ahmadieh3
1National institute Institute of Genetic Engineering and Biotechnology, Tehran, Iran.
Abstract:
Age-related macular degeneration as the major cause of blindness in the elderly population has remained at the epicenter of clinical research in ophthalmology. This retinal disorder is characterized by the photoreceptor and retinal pigment epithelial cells loss, occurring within the macula. The disease represents a spectrum of clinical manifestations. It is a multifactorial disease resulting from a combination of genetic predispositions and environmental risk factors. AMD is classified into two different types, dry and wet. Wet AMD is in close relation with angiogenesis and inflammatory processes.A variety of anti-angiogenesis and anti-inflammatory drugs have been proposed for the treatment of the disease. The purpose of this paper is to briefly review the pharmacological therapies of the wet form of AMD and focus on new drugs that are currently in different stages of research and development.
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