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warnings and cautions
5 WARNINGS AND PRECAUTIONS • There is a potential for venous and arterial thrombotic and thromboembolic events in patients who receive Angiotensin II. Use concurrent venous thromboembolism (VTE) prophylaxis. ( 5.1 , 6.1 ) 5.1 Risk for Thrombosis The safety of Angiotensin II was evaluated in 321 adults with septic or other distributive shock in a randomized, double-blind, placebo-controlled study, ATHOS-3. There was a higher incidence of arterial and venous thrombotic and thromboembolic events in patients who received Angiotensin II compared to placebo-treated patients in the ATHOS-3 study (13% vs. 5%). The major imbalance was in deep venous thromboses. Use concurrent venous thromboembolism (VTE) prophylaxis.
6 ADVERSE REACTIONS The most common adverse reactions reported in greater than 10% in Angiotensin II treated patients were thromboembolic events. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Gland Pharma at (609)-250‐7990 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch . 6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. ATHOS-3 The safety of Angiotensin II was evaluated in ATHOS-3 [see Warnings and Precautions (5.1) ] . Patients in ATHOS-3 were receiving other vasopressors in addition to Angiotensin II or placebo, which were titrated to effect on mean arterial pressure (MAP). Table 2 summarizes adverse reactions with an incidence of at least 4% among patients treated with Angiotensin II and with a rate of at least 1.5% higher with Angiotensin II than with placebo. Table 2: Adverse Reactions Occurring in ≥ 4% of Patients Treated with Angiotensin II and ≥ 1.5% More Often than in Placebo-treated Patients in ATHOS-3 A dverse Event Angiotensin II N= 163 Placebo N= 158 Thromboembolic events a 21 (12.9%) 8 (5.1%) Deep vein thrombosis 7 (4.3%) 0 (0.0%) Thrombocytopenia 16 (9.8%) 11 (7.0%) Tachycardia 14 (8.6%) 9 (5.7%) Fungal infection 10 (6.1%) 2 (1.3%) Delirium 9 (5.5%) 1 (0.6%) Acidosis 9 (5.5%) 1 (0.6%) Hyperglycemia 7 (4.3%) 4 (2.5%) Peripheral ischemia 7 (4.3%) 4 (2.5%) a Including arterial and venous thrombotic events