CardioSource WorldNews September 2015 | Page 5

Table 3: (Continued) Bleeding During the Treatment Period in Patients Undergoing Elective Hip or Knee Replacement Surgery ADVANCE-3 ADVANCE-2 ADVANCE-1 Bleeding Hip Replacement Knee Replacement Knee Replacement Endpoint* Surgery Surgery Surgery ELIQUIS Enoxaparin ELIQUIS Enoxaparin ELIQUIS Enoxaparin 2.5 mg 40 mg 2.5 mg 40 mg 2.5 mg 30 mg po bid sc qd po bid sc qd po bid sc q12h 35±3 days 35±3 days 12±2 days 12±2 days 12±2 days 12±2 days First dose First dose First dose First dose First dose First dose 12 to 24 9 to 15 12 to 24 9 to 15 12 to 24 12 to 24 hours post hours prior hours post hours prior hours post hours post surgery to surgery surgery to surgery surgery surgery All treated N=2673 N=2659 N=1501 N=1508 N=1596 N=1588 Bleed at 1 1 1 2 1 4 critical site§ (0.04%) (0.04%) (0.07%) (0.13%) (0.06%) (0.25%) Major 129 134 53 72 46 68 + CRNM¶ (4.83%) (5.04%) (3.53%) (4.77%) (2.88%) (4.28%) All 313 334 104 126 85 108 (11.71%) (12.56%) (6.93%) (8.36%) (5.33%) (6.80%) * All bleeding criteria included surgical site bleeding. † Includes 13 subjects with major bleeding events that occurred before the first dose of apixaban (administered 12 to 24 hours post surgery). ‡ Includes 5 subjects with major bleeding events that occurred before the first dose of apixaban (administered 12 to 24 hours post surgery). § Intracranial, intraspinal, intraocular, pericardial, an operated joint requiring re-operation or intervention, intramuscular with compartment syndrome, or retroperitoneal. Bleeding into an operated joint requiring re-operation or intervention was present in all patients with this category of bleeding. Events and event rates include one enoxaparin-treated patient in ADVANCE-1 who also had intracranial hemorrhage. ¶ CRNM = clinically relevant nonmajor. Adverse reactions occurring in ≥1% of patients in the AMPLIFY study are listed in Table 6. Table 6: Adverse Reactions Occurring in ≥1% of Patients Treated for DVT and PE in the AMPLIFY Study ELIQUIS (apixaban) N=2676 n (%) ELIQUIS N=2676 n (%) 77 (2.9) 49 (1.8) 46 (1.7) 38 (1.4) 35 (1.3) 32 (1.2) 26 (1.0) 26 (1.0) 146 (5.4) 97 (3.6) 102 (3.8) 30 (1.1) 76 (2.8) 31 (1.2) 39 (1.5) 50 (1.9) Epistaxis Contusion Hematuria Menorrhagia Hematoma Hemoptysis Rectal hemorrhage Gingival bleeding AMPLIFY-EXT Study The mean duration of exposure to ELIQUIS was approximately 330 days and to placebo was 312 days in the AMPLIFY-EXT study. Adverse reactions related to bleeding occurred in 219 (13.3%) ELIQUIS-treated patients compared to 72 (8.7%) placebo-treated patients. The discontinuation rate due to bleeding events was approximately 1% in the ELIQUIS-treated patients compared to 0.4% in those patients in the placebo group in the AMPLIFY-EXT study. Bleeding results from the AMPLIFY-EXT study are summarized in Table 7. Table 7: Bleeding Results in the AMPLIFY-EXT Study ELIQUIS 2.5 mg bid N=840 n (%) ELIQUIS 5 mg bid N=811 n (%) Placebo N=826 n (%) In ARISTOTLE, concomitant use of aspirin increased the bleeding risk on ELIQUIS (apixaban) from 1.8% per year to 3.4% per year and concomitant use of aspirin and warfarin increased the bleeding risk from 2.7% per year to 4.6% per year. In this clinical trial, there was limited (2.3%) use of dual antiplatelet therapy with ELIQUIS. USE IN SPECIFIC POPULATIONS Pregnancy Pregnancy Category B There are no adequate and well-controlled studies of ELIQUIS in pregnant women. Treatment is likely to increase the risk of hemorrhage during pregnancy and delivery. ELIQUIS should be used during pregnancy only if the potential benefit outweighs the potential risk to the mother and fetus. Treatment of pregnant rats, rabbits, and mice after implantation until the end of gestation resulted in fetal exposure to apixaban, but was not associated with increased risk for fetal malformations or toxicity. No maternal or fetal deaths were attributed to bleeding. Increased incidence of maternal bleeding was observed in mice, rats, and rabbits at maternal exposures that were 19, 4, and 1 times, respectively, the human exposure of unbound drug, based on area under plasma-concentration time curve (AUC) comparisons at the maximum recommended human dose (MRHD) of 10 mg (5 mg twice daily). Labor and Delivery Safety and effectiveness of ELIQUIS during labor and delivery have not been studied in clinical trials. Consider the risks of bleeding and of stroke in using ELIQUIS in this setting [see Warnings and Precautions]. Treatment of pregnant rats from implantation (gestation Day 7) to weaning (lactation Day 21) with apixaban at a dose of 1000 mg/kg (about 5 times the human exposure based on unbound apixaban) did not result in death of offspring or death of mother rats during labor in association with uterine bleeding. However, increased incidence of maternal bleeding, primarily during gestation, occurred at apixaban doses of ≥25 mg/kg, a dose corresponding to ≥1.3 times the human exposure. Nursing Mothers Adverse reactions occurring in ≥1% of patients undergoing hip or knee replacement surgery in the 1 Phase II study and the 3 Phase III studies are listed in Table 4. Major 2 (0.2) 1 (0.1) 4 (0.5) Table 4: CRNM* 25 (3.0) 34 (4.2) 19 (2.3) Major + CRNM 27 (3.2) 35 (4.3) 22 (2.7) Women should be instructed either to discontinue breastfeeding or to discontinue ELIQUIS therapy, taking into account the importance of the drug to the mother. Adverse Reactions Occurring in ≥1% of Patients in Either Group Undergoing Hip or Knee Replacement Surgery ELIQUIS (apixaban), Enoxaparin, n (%) n (%) 2.5 mg po bid 40 mg sc qd or 30 mg sc q12h N=5924 N=5904 Nausea 153 (2.6) 159 (2.7) Anemia (including postoperative and 153 (2.6) 178 (3.0) hemorrhagic anemia, and respective laboratory parameters) Contusion 83 (1.4) 115 (1.9) He [ܜ