• American heart journal · Feb 2002

    Randomized Controlled Trial Multicenter Study Clinical Trial

    Bivalirudin as a replacement for unfractionated heparin in unstable angina/non-ST-elevation myocardial infarction: observations from the TIMI 8 trial. The Thrombolysis in Myocardial Infarction.

    • Elliott M Antman, Carolyn H McCabe, and Eugene Braunwald.
    • TIMI Study Group and the Cardiovascular Division, Department of Medicine, Brigham and Women's Hospital, Boston, Mass 02115, USA. eantman@rics.bwh.harvard.edu
    • Am. Heart J. 2002 Feb 1;143(2):229-34.

    BackgroundThe Thrombolysis in Myocardial Infarction (TIMI) 8 trial was undertaken to compare the efficacy and safety of bivalirudin versus unfractionated heparin in a double-blind phase III trial of patients with unstable angina/non-ST-elevation myocardial infarction (MI).MethodsAll patients received aspirin and were randomized either to unfractionated heparin (bolus of 70 U/kg followed by an infusion of 15 U/kg/h) or bivalirudin (bolus of 0.1 mg/kg followed by an infusion of 0.25 mg/kg/h) for a minimum of 72 hours. The primary efficacy end point was a composite of all cause mortality or nonfatal recurrent MI.ResultsA total of 133 of the planned 5320 patients were enrolled, at which point the study was terminated by the sponsor because of a decision at the time to suspend further development of bivalirudin. Through 14 days, the incidence of death or nonfatal MI was 9.2% in the 65 patients in the unfractionated heparin group and was 2.9% in the 68 patients in the bivalirudin group, odds ratio (95% CI) 0.30 (0.06-1.53). Major hemorrhage occurred in 3 patients in the unfractionated heparin group (4.6%) but in none of the patients in the bivalirudin group (P =.11).ConclusionsThe trend toward a lower rate of death or nonfatal MI in the bivalirudin group is consistent with a therapeutic effect of the drug and is consistent with other trials of bivalirudin in patients with acute coronary syndromes. The potential for clinically meaningful antithrombotic activity without an increased risk of bleeding and availablility of an alternative anticoagulation strategy in patients who cannot tolerate unfractionated heparin are particularly attractive and underscore the need for further evaluation of bivalirudin.

      Pubmed     Full text   Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…

What will the 'Medical Journal of You' look like?

Start your free 21 day trial now.

We guarantee your privacy. Your email address will not be shared.