Argatroban: for a few selected patients.

Abstract

Type II heparin-induced thrombocytopenia is currently managed by withdrawing heparin and replacing it with danaparoid sodium. Argatroban, a direct thrombin inhibitor anticoagulant (like lepirudin), is now authorised for this indication in France, following authorisation in several other countries since the early 2000s. Argatroban has not been compared with danaparoid in clinical trials. About 700 patients treated with argatroban in 2 trials were compared to historical controls managed by simple withdrawal of heparin and, in some cases, switching to an oral anticoagulant. Argatroban had no apparent advantages in terms of death or the need for amputation. Argatroban did not appear to increase the risk of bleeding in these trials, but evidence provided by historical comparisons is weak. The adverse effect profile includes hepatic disorders (notably fulminant hepatitis). The risk of pharmacokinetic interactions appears to below. In practice, given the absence of a proven therapeutic advantage, it is better to continue to use danaparoid for first-line treatment, reserving argatroban for the rare situations in which danaparoid is inappropriate.

• Journal: Prescrire international (Prescrire Int) Vol. 22 Issue 135 Pg. 33-5 (Feb 2013) ISSN: 1167-7422 [Print] France
• PMID: 23444494 (Publication Type: Journal Article, Review)

Chemical References

• Anticoagulants
• Antithrombins
• Pipecolic Acids
• Sulfonamides
• Dermatan Sulfate
• Heparin
• Chondroitin Sulfates
• Heparitin Sulfate
• Arginine
• danaparoid
• argatroban

Topics

• Anticoagulants (adverse effects)
• Antithrombins (adverse effects, pharmacokinetics, therapeutic use)
• Arginine (analogs & derivatives)
• Chondroitin Sulfates (therapeutic use)
• Dermatan Sulfate (therapeutic use)
• Drug Interactions
• Drug Substitution
• Hemorrhage (chemically induced)
• Heparin (adverse effects)
• Heparitin Sulfate (therapeutic use)
• Humans
• Patient Selection
• Pipecolic Acids (therapeutic use)
• Risk Assessment
• Risk Factors
• Sulfonamides
• Thrombocytopenia (chemically induced, prevention & control)
• Treatment Outcome
• Venous Thrombosis (drug therapy)