Trial reportThe Canadian journal of cardiology2009
Cost-effectiveness of enoxaparin compared with unfractionated heparin in ST elevation myocardial infarction patients undergoing pharmacological reperfusion: a Canadian analysis of the Enoxaparin and Thrombolysis Reperfusion for Acute Myocardial Infarction Treatment - Thrombolysis in Myocardial Infarction (ExTRACT-TIMI) 25 trial.
Trial report in The Canadian journal of cardiology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
4 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.
- Economic Evaluation alongside Multinational Studies: A Systematic Review of Empirical Studies.PloS one · 2015Pooled it
- Which Costs Matter? Costs Included in Economic Evaluation and their Impact on Decision Uncertainty for Stable Coronary Artery Disease.PharmacoEconomics - open · 2018Article
- Cost effectiveness of anticoagulation in acute coronary syndromes.PharmacoEconomics · 2012Review
- Review of cost-effectiveness analysis of medical treatment for myocardial infarction.International journal of preventive medicine · 2011Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 4 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveTo evaluate the cost-effectiveness of enoxaparin versus unfractionated heparin in conjunction with fibrinolysis in ST elevation myocardial infarction patients within Canada.
designBased on the Enoxaparin and Thrombolysis Reperfusion for Acute Myocardial Infarction Treatment - Thrombolysis in Myocardial Infarction (ExTRACT-TIMI) 25 trial, a model was created to analyze the cost-effectiveness of enoxaparin compared with unfractionated heparin in conjunction with fibrinolysis among ST elevation myocardial infarction patients within Canada. Clinical outcomes were derived from published results of the main trial. Resource use costs were first assessed based on United States Diagnosis-Related Group values for hospitalizations and Current Procedural Terminology codes for outpatient visits and tests. Both were then converted using Canadian local costs. Survival and life expectancy were estimated from Framingham survival data. The incremental cost-effectiveness ratio was expressed as cost per life year gained.
resultsThrough 30 days after random assignment, the primary composite end point favoured the enoxaparin group over the unfractionated heparin group (death or recurrent myocardial infarction rate 9.9% versus 12.0%, P<0.001), and was associated with a modest increased cost of $169.50 ($8,757.00 versus $8,587.50, respectively). Life years gained as a result of treatment with enoxaparin was increased by 0.11 years (P<0.05). Enoxaparin was found to be cost-effective, as indicated by an incremental cost-effectiveness ratio of $4,930 with a 99% probability of costing less than $20,000.
conclusionsAlthough associated with modest increased direct medication costs, enoxaparin following fibrinolysis improved the clinical efficacy in STEMI patients and increased the life years gained.
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Registered trials
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