Age-related macular degeneration: Review of current treatments

Preeti R. Poley, William M. Stapleton, Fang Qui, Michael L. Mulhern, David D. Ingvoldstad, Eyal Margalit

Research output: Contribution to journalReview articlepeer-review

Abstract

The pathogenesis of choroidal neovascular membrane in neovascular age-related macular degeneration (AMD) is multifactorial and involves angiogenesis, inflammation and other yet to be discovered entities. The role of angiogenesis in this disease process has been exploited, and at present forms the basis of the most successful therapy. Ranibizumab is a nonselective antibody fragment found to not only maintain vision, but also improve vision when compared with sham injections and photodynamic therapy treatments. Bevacizumab, with a similar mechanism of action as ranibizumab, although not US FDA approved for intravitreal use, is being used with promising results of decreased vision and loss of foveal thickness in neovascular AMD. Several studies are underway, including those involving comparing ranibizumab and bevacizumab, and trials involving brachytherapy, sirolimus and topical mecamylamine, in the hope of tackling AMD by addressing its multiple contributing etiologies.

Original languageEnglish (US)
Pages (from-to)195-201
Number of pages7
JournalExpert Review of Ophthalmology
Volume6
Issue number2
DOIs
StatePublished - Apr 2011

Keywords

  • anti-vascular endothelial growth factor
  • bevacizumab
  • dry macular degeneration
  • ranibizumab
  • wet macular degeneration

ASJC Scopus subject areas

  • Biomedical Engineering
  • Ophthalmology
  • Optometry

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