Bivalirudin: a review of its use in patients undergoing percutaneous coronary intervention.
Bivalirudin (Angiox, Angiomax) is a synthetic 20-amino acid peptide analogue of hirudin. It is a direct thrombin inhibitor that binds specifically and reversibly to both fibrin-bound and unbound thrombin. Intravenous bivalirudin is approved in Europe for use as an anticoagulant in patients undergoing percutaneous coronary intervention (PCI). In the US, bivalirudin is approved in patients with unstable angina pectoris undergoing percutaneous transluminal coronary angioplasty (PTCA) and has recently been approved for use with provisional glycoprotein (GP) IIb/IIIa inhibition in patients undergoing PCI. Bivalirudin plus provisional GP IIb/IIIa inhibition is effective in patients undergoing PCI. The large, well controlled REPLACE-2 (Randomized Evaluation in PCI Linking Angiomax to Reduced Clinical Events) study showed that bivalirudin plus provisional GP IIb/IIIa inhibition was noninferior to heparin plus planned GP IIb/IIIa inhibition and that bivalirudin was associated with a reduced risk of bleeding complications. In patients with heparin-induced thrombocytopenia (HIT), bivalirudin was effective against ischaemic events and there was a low incidence of bleeding complications. Bivalirudin should be considered as an alternative to heparin plus planned GP IIb/IIIa inhibition in any patient undergoing urgent or elective PCI, especially in any patient with a high risk of bleeding complications.
Moen
Marit D
MD
Adis International Limited, Auckland, New Zealand. demail@adis.co.nz
Keating
Gillian M
GM
Wellington
Keri
K
D015906:Angioplasty, Balloon, Coronary; D000925:Anticoagulants / Q000191:economics / Q000494:pharmacology / Q000627:therapeutic use*; D001918:Brachytherapy; D002986:Clinical Trials as Topic; D004305:Dose-Response Relationship, Drug; D004359:Drug Therapy, Combination; D006629:Hirudins / Q000191:economics / Q000494:pharmacology; D006801:Humans; D010446:Peptide Fragments / Q000191:economics / Q000494:pharmacology / Q000627:therapeutic use*; D019039:Platelet Glycoprotein GPIIb-IIIa Complex / Q000037:antagonists & inhibitors; D011994:Recombinant Proteins / Q000191:economics / Q000494:pharmacology / Q000627:therapeutic use; D051437:Renal Insufficiency / Q000378:metabolism
D000925:Anticoagulants; D006629:Hirudins; D010446:Peptide Fragments; D019039:Platelet Glycoprotein GPIIb-IIIa Complex; D011994:Recombinant Proteins; C074619:bivalirudin