New insight into a struggling AstraZeneca anti-VEGF drug could expand its use in cancer

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via AstraZeneca’s experimental cancer drug cediranib was originally developed to inhibit VEGF, a protein that prompts the growth of the blood vessels tumors need to survive. But in clinical trials it hasn’t proven to be all that effective, failing to stack up to Roche’s anti-VEGF blockbuster Avastin.

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