کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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6001483 | 1182952 | 2014 | 6 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Economic evaluation of rFVIIa high initial dose compared to rFVIIa standard initial dose in patients with haemophilia with inhibitors using the Czech HemoRec registry Economic evaluation of rFVIIa high initial dose compared to rFVIIa standard initial dose in patients with haemophilia with inhibitors using the Czech HemoRec registry](/preview/png/6001483.png)
IntroductionIn the treatment of bleeds in haemophilia patients with inhibitors, a high initial dose of recombinant Factor VIIa (rFVIIa) provides at least equal efficacy and a similar safety profile to a standard initial dose. However, no pharmacoeconomic comparison between these dosing regimens has previously been performed. Here, we assess the pharmacoeconomics of high (> 120 μg/kg) versus standard (â¤Â 120 μg/kg) initial rFVIIa dose in inhibitor patients and the impact of time to treatment initiation on costs and outcomes.MethodsIn a retrospective analysis, observational data on bleed characteristics, rFVIIa treatment, hospitalizations and outcomes were extracted from the Czech Republic HemoRec registry. Crude comparisons and generalized linear regression modelling (GLM; correcting for patient differences) were performed to compare costs and outcomes between the high and standard initial dosing groups.ResultsOf 314 rFVIIa-treated bleeding episodes (12 inhibitor patients), most were spontaneous joint bleeds and 67.5% were treated with a high initial dose. In the crude comparison, high initial rFVIIa dosing was associated with a lower mean number of doses needed to achieve haemostasis compared with standard dosing (p < 0.001), but higher total dose and costs (p â¤Â 0.008). However, regression analyses revealed that high initial dose was associated with similar costs (p = 0.891) and a shorter time to bleeding resolution (p = 0.014). Increasing time to treatment initiation increased both time to bleeding resolution and total costs.ConclusionCompared with a standard dose, a high initial rFVIIa dose may improve treatment outcomes without increasing costs. Early treatment initiation may reduce treatment costs.
Journal: Thrombosis Research - Volume 133, Issue 2, February 2014, Pages 162-167