Xubix

Sibrafiban (Ro 48-3657, proposed brand name Xubix) is the double prodrug of Ro-44-3888, which is a platelet aggregation inhibitor. It was being developed for secondary prevention of arterial thrombosis following unstable angina pectoris and acute myocardial infarction (MI).[1] On August 6, 1999, Hoffmann-La Roche announced that the preliminary results from Phase III clinical trials had not shown that sibrafiban was better than aspirin in preventing recurrent ischemic events in... [wikipedia]