One way to slow a cancers growth is to limit the cancers blood supply. Avastin is a drug developed to slow the growth of blood in colon cancer. A similiar drug called Lucentis has been developed to slow the growth of blood vessels in "wet" ARMD. Avastin costs ten times as much as Lucentis.
A recent study found that both drugs were equally effective in treating ARMD.
The drugs are also used in other ocular conditions in which there is neovascular growth like diabetes,


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