PMID- 15987622 OWN - NLM STAT- MEDLINE DCOM- 20060504 LR - 20191109 IS - 1523-3782 (Print) IS - 1523-3782 (Linking) VI - 7 IP - 4 DP - 2005 Jul TI - Direct thrombin inhibitors. PG - 255-9 AB - Direct thrombin inhibitors (DTIs) are a new class of therapeutics possessing theoretic advantages over unfractionated heparin (UFH). In contrast to UFH, DTIs do not activate platelets, have no circulating inhibitors, and bind to both free and clot-bound thrombin. These theoretical advantages have spurred clinical trials investigating DTIs in a variety of cardiovascular indications. Currently, the major role for DTIs in cardiology is as an adjunct during percutaneous coronary intervention (PCI). Such a role stems from the results of the Randomized Evaluation in PCI Linking Angiomax to Reduced Clinical Events (REPLACE)-2 randomized trial, in which bivalirudin with provisional abciximab was demonstrated to be equivalent to UFH plus planned abciximab with respect to ischemic endpoints, while being associated with less bleeding. Ongoing clinical trials will define the role of bivalirudin as an adjunct to primary PCI for ST-segment elevation myocardial infarction and in non-ST segment elevation acute coronary syndrome as an adjunct to an early invasive strategy. FAU - Chen, Michael S AU - Chen MS AD - Department of Cardiovascular Medicine, Cleveland Clinic Foundation, Cleveland, OH 44195, USA. FAU - Lincoff, A Michael AU - Lincoff AM LA - eng PT - Journal Article PT - Review PL - United States TA - Curr Cardiol Rep JT - Current cardiology reports JID - 100888969 RN - 0 (Antibodies, Monoclonal) RN - 0 (Antithrombins) RN - 0 (Hirudins) RN - 0 (Immunoglobulin Fab Fragments) RN - 0 (Peptide Fragments) RN - 0 (Peptides) RN - 0 (Platelet Glycoprotein GPIIb-IIIa Complex) RN - 0 (Recombinant Proteins) RN - 9005-49-6 (Heparin) RN - NA8320J834 (Eptifibatide) RN - TN9BEX005G (bivalirudin) RN - X85G7936GV (Abciximab) SB - IM MH - Abciximab MH - *Angioplasty, Balloon, Coronary MH - Antibodies, Monoclonal/therapeutic use MH - Antithrombins/*therapeutic use MH - Coronary Disease/*drug therapy/therapy MH - Eptifibatide MH - Heparin/therapeutic use MH - Hirudins MH - Humans MH - Immunoglobulin Fab Fragments/therapeutic use MH - Peptide Fragments/*therapeutic use MH - Peptides/therapeutic use MH - Platelet Glycoprotein GPIIb-IIIa Complex/antagonists & inhibitors MH - Randomized Controlled Trials as Topic MH - Recombinant Proteins/therapeutic use RF - 21 EDAT- 2005/07/01 09:00 MHDA- 2006/05/05 09:00 CRDT- 2005/07/01 09:00 PHST- 2005/07/01 09:00 [pubmed] PHST- 2006/05/05 09:00 [medline] PHST- 2005/07/01 09:00 [entrez] AID - 10.1007/s11886-005-0046-y [doi] PST - ppublish SO - Curr Cardiol Rep. 2005 Jul;7(4):255-9. doi: 10.1007/s11886-005-0046-y.