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AVEO Pharmaceuticals Granted Patents for Diagnostic Tests to Identify Patient Populations Likely to Respond to Tivozanib Treatment

AVEO Pharmaceuticals, Inc. (NASDAQ: AVEO), a biopharmaceutical company focused on discovering, developing and commercializing cancer therapeutics, today announced the issuance of U.S. Patent Nos. 7,615,353, which issued in November 2009, and 7,736,861, which issued yesterday. These patents cover two different diagnostic tests for identifying human patients likely to respond to treatment with tivozanib, AVEO’s highly potent and selective inhibitor of VEGF receptors 1, 2 and 3, which is currently being evaluated in a global Phase 3 clinical trial, TIVO-1, in patients with renal cell cancer (RCC).

Clarient Receives Patents for Taxane Biomarker

Clarient, Inc., a premier technology and services resource for pathologists, oncologists and the pharmaceutical industry, today announced that the United Kingdom Patent Office has granted a U.K. patent on the Company’s TLE3 biomarker, a marker which may be used to predict which cancer patients will respond favorably to taxane therapy. In addition, the Company has received a Notice of Allowance from the United States Patent and Trademark Office (USPTO) for a U.S. patent on the TLE3 biomarker. Other patents for the TLE3 biomarker are pending in the U.S., Canada, Japan, China, India and elsewhere in Europe.