News Industry News Portola Pharmaceuticals Announces Second Part of Phase 3 ANNEXA(TM)-R Study: Andexanet Alfa and Rivaroxaban Meets Primary and Secondary Endpoints September 16, 2015
News Industry News Portola Pharmaceuticals Announces In Vivo Study Results Demonstrating Andexanet Alfa Significantly Reduced Bleeding and Reversed Anticoagulation Activity of Rivaroxaban While Four-Factor Prothrombin C June 25, 2015
News Daily News El Antídoto de Rivaroxaban parece Seguro y Eficaz en un Estudio Preliminar December 30, 2013