Cost-effectiveness of recombinant activated factor VII vs. plasma-derived activated prothrombin complex concentrate in the treatment of mild-to-moderate bleeding episodes in patients with severe haemophilia A and inhibitors in Spain

Hospital Universitario La Paz, Autonoma University, Madrid, Spain; Hospital Virgen del RocÝo, Sevilla, Spain; Hospital Vall d'Hebron, Barcelona, Spain; IMS Health, Barcelona, Spain

Haemophilia. 2013;19((6):):841-6.
Abstract
Several analyses have shown that recombinant activated factor VII (rFVIIa) is a cost-effective intervention compared with plasma-derived activated prothrombin complex concentrate (pd-aPCC) for the on-demand treatment of mild-to-moderate bleeds in haemophilia patients with inhibitors. The aim of the study was to assess the cost-effectiveness of rFVIIa vs. pd-aPCC in the treatment of bleeding episodes in severe haemophilia A patients with inhibitors in Spain. A decision analytic model was designed to evaluate the costs and clinical outcomes of using rFVIIa or pd-aPCC to treat mild-to-moderate joint bleeds in children (<=14 years old) and adults with inhibitors. Data were obtained from a published meta-analysis and a panel of haemophilia experts. The analysis was conducted from the perspective of the Spanish National Healthcare System. One-way sensitivity analyses were performed to assess the impact of model assumptions on study results. In the Treur meta-analysis, rFVIIa resulted in cumulative joint bleed resolution of 88% and 95% after 24 and 36 h, respectively, compared with 62% and 76%, respectively, with pd-aPCC (Treur et al. Haemophilia 2009; 15: 420-36). Here, the mean cost per bleed was estimated at 8473 and 15 579 in children and adults treated with rFVIIa, vs. 8627 and 15 677 in children and adults treated with pd-aPCC. rFVIIa treatment was found to be the dominating option (cheaper and more effective). The one-way sensitivity analysis also confirmed that rFVIIa was less costly than pd-aPCC. The model suggests that rFVIIa is a cost-effective option compared with pd-aPCC for the treatment of mild-to-moderate bleeding episodes in a Spanish setting. 2013 John Wiley & Sons Ltd.
Study details
Study Design : Economic Study
Language : English
Credits : Bibliographic data from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine