ASH Clinical News Hematology Pipeline Update | Page 14

ELOCTATE™ [Antihemophilic Factor (Recombinant), Fc Fusion Protein] Lyophilized Powder for Solution For Intravenous Injection. Table 3: Adverse Reactions Reported for ELOCTATE (N=164) MedDRA System Organ Class MedDRA Preferred Term Brief Summary of Full Prescribing Information. 1 INDICATIONS AND USAGE ELOCTATE, Antihemophilic Factor (Recombinant), Fc Fusion Protein, is a recombinant DNA derived, antihemophilic factor indicated in adults and children with Hemophilia A (congenital Factor VIII deficiency) for: • Control and prevention of bleeding episodes, • Perioperative management (surgical prophylaxis), • Routine prophylaxis to prevent or reduce the frequency of bleeding episodes. ELOCTATE is not indicated for the treatment of von Willebrand disease. 4 CONTRAINDICATIONS ELOCTATE is contraindicated in patients who have had life-threatening hypersensitivity reactions to ELOCTATE, including anaphylaxis. 5.1 Hypersensitivity Reactions Hypersensitivity reactions, including anaphylaxis, are possible with ELOCTATE. Early signs of hypersensitivity reactions that can progress to anaphylaxis may include angioedema, chest tightness, dyspnea, wheezing, urticaria, and pruritus. Immediately discontinue administration and initiate appropriate treatment if hypersensitivity reactions occur. 5.2 Neutralizing Antibodies Formation of neutralizing antibodies (inhibitors) to Factor VIII can occur following administration of ELOCTATE. Monitor all patients for the development of Factor VIII inhibitors by appropriate clinical observations and laboratory tests. If the plasma Factor VIII level fails to increase as expected or if bleeding is not controlled after ELOCTATE administration, suspect the presence of an inhibitor (neutralizing antibody). [see Monitoring Laboratory Tests (5.3)] 5.3 Monitoring Laboratory Tests • Monitor plasma Factor VIII activity by performing a validated test (e.g., one stage clotting assay), to confirm that adequate Factor VIII levels have been achieved and maintained. [see Dosage and Administration (2)] • Monitor for the development of Factor VIII inhibitors. Perform a Bethesda inhibitor assay if expected Factor VIII plasma levels are not attained, or if bleeding is not controlled with the expected dose of ELOCTATE. Use Bethesda Units (BU) to report inhibitor levels. 6 ADVERSE REACT SӔ‚