Comparative Pharmacology
Head-to-head clinical analysis: INTEGRILIN versus PLETAL.
Head-to-head clinical analysis: INTEGRILIN versus PLETAL.
INTEGRILIN vs PLETAL
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Reversible antagonist of the platelet glycoprotein IIb/IIIa receptor, inhibiting platelet aggregation by preventing fibrinogen binding.
Cilostazol inhibits phosphodiesterase III (PDE3), increasing cAMP levels in platelets and vascular smooth muscle, leading to platelet inhibition and vasodilation.
Acute coronary syndrome: IV bolus of 180 mcg/kg, followed by continuous IV infusion of 2 mcg/kg/min for up to 72 hours. Percutaneous coronary intervention: IV bolus of 180 mcg/kg immediately before PCI, followed by continuous IV infusion of 2 mcg/kg/min for up to 18-24 hours, with a second 180 mcg/kg bolus 10 minutes after the first.
100 mg orally twice daily, administered at least 30 minutes before or 2 hours after meals.
None Documented
None Documented
Terminal elimination half-life: ~2.5 hours (2-3 hours) after intravenous administration; clinical context: rapid clearance allows return of platelet function within 4 hours after infusion cessation.
Terminal half-life of cilostazol is approximately 11-13 hours; for active metabolites 3,4-dehydro-cilostazol (about 4-6 times more active) half-life is similar. Steady state achieved within a few days.
Renal: ~50% as unchanged drug and metabolites, Biliary/fecal: minimal; total clearance approximately 55-58% renal.
Renal (approximately 77% as metabolites, <1% unchanged); fecal (approximately 18%)
Category C
Category C
Antiplatelet Agent
Antiplatelet Agent