Antiangiogenic therapy with interferon alfa for neovascular age-related macular degeneration.

Antiangiogenic therapy is a new approach to the treatment of neovascular age-related macular degeneration. Interferon alfa is one antiangiogenic agent thought to function by inhibiting the migration and proliferation of vascular endothelial cells. It has been used in the treatment of hepatitis, solid tumors and hematologic malignancies.