CardioSource WorldNews | Page 51

COMMITTED TO PATIENT SAFETY... XARELTO® establishing real-world outcomes WARNINGS AND PRECAUTIONS (cont’d) Patients With Prosthetic Heart Valves: The safety and efficacy of XARELTO® have not been studied in patients with prosthetic heart valves. Therefore, use of XARELTO® is not recommended in these patients. Acute PE in Hemodynamically Unstable Patients/Patients Who Require Thrombolysis or Pulmonary Embolectomy: Initiation of XARELTO® is not recommended acutely as an alternative to unfractionated heparin in patients with pulmonary embolism who present with hemodynamic instability or who may receive thrombolysis or pulmonary embolectomy. DRUG INTERACTIONS T:14 in B:14.25 in S:13 in Avoid concomitant use of XARELTO® with other anticoagulants due to increased bleeding risk, unless benefit outweighs risk. Promptly evaluate any signs or symptoms of blood loss if patients are treated concomitantly with aspirin, other platelet aggregation inhibitors, or NSAIDs. XARELTO® should not be used in patients with CrCl 15 to <80 mL/min who are receiving concomitant combined P-gp and moderate CYP3A4 inhibitors (eg, diltiazem, verapamil, dronedarone, and erythromycin) unless the potential benefit justifies the potential risk. USE IN SPECIFIC POPULATIONS Pregnancy Category C: XARELTO® should be used during pregnancy only if the potential benefit justifies the potential risk to mother and fetus. There are no adequate or well-controlled studies of XARELTO® in pregnant women, and dosing for pregnant women has not been established. Use XARELTO® with caution in pregnant patients because of the potential for pregnancyrelated hemorrhage and/or emergent delivery with an anticoagulant that is not readily reversible. The anticoagulant effect of XARELTO® cannot be reliably monitored with standard laboratory testing. Labor and Delivery: Safety and effectiveness of XARELTO® during labor and delivery have not been studied in clinical trials. Nursing Mothers: It is not known if rivaroxaban is excreted in human milk. Pediatric Use: Safety and effectiveness in pediatric patients have not been established. Females of Reproductive Potential: Females of reproductive potential requiring anticoagulation should discuss pregnancy planning with their physician. OVERDOSAGE Discontinue XARELTO® and initiate appropriate therapy if bleeding complications associated with overdosage occur. A specific antidote for rivaroxaban is not available. The use of activated charcoal to reduce absorption in case of XARELTO® overdose may be considered. Due to the high plasma protein binding, rivaroxaban is not expected to be dialyzable. ADVERSE REACTIONS IN CLINICAL STUDIES The most common adverse reactions with XARELTO® were bleeding complications. Please see accompanying Brief Summary of full Prescribing Information, including Boxed WARNINGS, or visit www.XareltoHCP.com/PI. References: 1. Beyer-Westendorf J, Förster K, Pannach S, et al. Rates, management, and outcome of rivaroxaban bleeding in daily care: results from the Dresden NOAC registry. Blood. 2014;124(6):955-962. 2. Beyer-Westendorf J, Lützner J, Donath L, et al. Efficacy and safety of thromboprophylaxis with low-molecular-weight heparin or rivaroxaban in hip and knee replacement surgery. Findings from the ORTHO-TEP registry. Thromb Haemost. 2013;109(1):154-163. 3. Ogawa S, Ikeda T, Kitazono T, et al; on behalf of the Rivaroxaban Postmarketing Surveillance Registry Investigators. Present profiles of novel anticoagulant use in Japanese patients with atrial fibrillation: insights from the rivaroxaban postmarketing surveillance registry. J Stroke Cerebrovasc Dis. 2014;23(10):2520-2526. 4. Laliberté F, Cloutier M, Nelson WW, et al. Real-world comparative effectiveness and safety of rivaroxaban and warfarin in nonvalvular atrial fibrillation patients. Curr Med Res Opin. 2014;30(7):1317-1325. 5. Turpie AGG, Haas S, Kreutz R, et al. A non-interventional comparison of rivaroxaban with standard of care for thromboprophylaxis after major orthopaedic surgery in 17,701 patients with propensity score adjustment. Thromb Haemost. 2014; 111(1):94-102. 6. Abraham NS, Singh S, Alexander CG, et al. Comparative risk of gastrointestinal bleeding with dabigatran, rivaroxaban, and warfarin: population based cohort study. BMJ. 2015;350:h1857. 7. Chang H-Y, Zhou M, Tang W, Alexander GC, Singh S. Risk of gastrointestinal bleeding associated with oral anticoagulants: population based retrospective cohort study. BMJ. 2015;350:h1585. 8. Lauffenburger JC, Farley JF, Gehi AK, Rhoney DH, Brookhart MA, Fang G. Factors driving anticoagulant selection in patients with G&