Comparative Pharmacology
Head-to-head clinical analysis: ANGIOMAX RTU versus HEPARIN SODIUM 2 000 UNITS IN DEXTROSE 5 IN PLASTIC CONTAINER.
Peer-Reviewed Evidence
Head-to-head clinical analysis: ANGIOMAX RTU versus HEPARIN SODIUM 2 000 UNITS IN DEXTROSE 5 IN PLASTIC CONTAINER.
ANGIOMAX RTU vs HEPARIN SODIUM 2,000 UNITS IN DEXTROSE 5% IN PLASTIC CONTAINER
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Direct thrombin inhibitor that reversibly binds to the active site of thrombin, blocking its interaction with substrates (fibrinogen, factor V, VIII, XIII, and protein C).
Heparin binds to antithrombin III, accelerating its inhibition of coagulation factors IIa (thrombin), Xa, and others, thereby preventing thrombus formation and extension.
1 mg/kg intravenous bolus, followed by 0.15 mg/kg/min continuous intravenous infusion for up to 4 hours during percutaneous coronary intervention (PCI). For patients with heparin-induced thrombocytopenia (HIT) undergoing PCI, bolus 0.75 mg/kg, then 1.75 mg/kg/hour infusion for 4 hours.
25,000 units in 250 mL D5W (100 units/mL) continuous IV infusion at 20,000-40,000 units/24 hours; adjust based on aPTT.
None Documented
None Documented
The terminal elimination half-life of bivalirudin is approximately 25 minutes in patients with normal renal function. In patients with moderate to severe renal impairment, the half-life is prolonged (e.g., up to 1 hour in patients with creatinine clearance <30 mL/min, and up to 3-4 hours in dialysis-dependent patients). This is clinically relevant for dosing adjustments and monitoring of anticoagulation.
30-150 minutes (dose-dependent, saturable); mean 60-90 min. Prolonged in hepatic/renal impairment and pulmonary embolism.
Bivalirudin is cleared by a combination of renal elimination (approximately 20% unchanged in urine) and proteolytic cleavage (hepatic metabolism and other proteases). Renal clearance accounts for about 20% of total clearance. Fecal excretion is negligible (<1%).
Primarily renal (40-60% as unchanged drug) and reticuloendothelial system; small amount biliary/fecal. Clearance is saturable.
Category C
Category A/B
Anticoagulant
Anticoagulant