** Drug developer's shares APVO.O rise 8.5% to $47.84
** Says it has developed a new drug candidate APVO442 for
treatment of prostate cancer using a new platform technology urn:newsml:reuters.com:*:nACShHPfja
** Says new technology called ADAPTIR-FLEX enables the
design of candidates that have modified binding capacity to a
target which can improve tumor targeting and therapeutic benefit
** Prostate cancer is the most common type of cancer and the
second leading cause of cancer death among men in the United
States according to the National Cancer Institute
** Up to Tuesday's close, stock is up more than 381.3% YTD
(Reporting by Amruta Khandekar)
((Amruta.Khandekar@thomsonreuters.com;))