Format

Send to

Choose Destination
Best Pract Res Clin Haematol. 2004 Mar;17(1):139-52.

Ximelagatran: a new oral anticoagulant.

Author information

1
Hematology/Oncology Unit, School of Medicine and Dentistry, University of Rochester, 601 Elmwood Avenue, Box 610, Rochester, NY, USA. charles_francis@urmc.rochester.edu

Abstract

Vitamin K antagonists are effective oral anticoagulants, but they have limitations related to a narrow therapeutic range, food and drug interactions, slow onset of action and the need for routine coagulation monitoring. Ximelagatran is a promising new oral anticoagulant under investigation in advanced clinical trials. It is a prodrug that is converted after oral administration to melagatran, a direct thrombin inhibitor, with a peak effect after 2 hours and a half-life of approximately 3 hours with primarily renal excretion. Administration results in prolongation of coagulation tests, but routine monitoring is not required because of reliable absorption and predictable effects. A large clinical trials program has demonstrated effectiveness in prophylaxis of deep vein thrombosis (DVT) following major orthopedic surgery, treatment of symptomatic DVT, prevention of embolism in patients with atrial fibrillation, and prophylaxis of recurrent events after acute myocardial infarction. Bleeding complications have been similar to those with standard therapy, with no unexpected adverse effects except for elevation of serum transaminase levels in over 6% of patients beginning after 1 month of therapy. Ximelagatran may be an alternative oral anticoagulant for patients currently taking vitamin K antagonists.

PMID:
15171963
DOI:
10.1016/j.beha.2004.03.005
[Indexed for MEDLINE]

Supplemental Content

Full text links

Icon for Elsevier Science
Loading ...
Support Center