NEW YORK - Pfizer Inc. announced today the discontinuation of the SUN 1170 Phase 3 open-label study of Sutent(r) (sunitinib malate) in advanced hepatocellular carcinoma (HCC), or liver cancer. Following a review by the independent Data Monitoring Committee (DMC), the study was discontinued based on a higher incidence of serious adverse events in the sunitinib arm [...]