Jameason Cameron

and 10 more

Coagulation factors used in prophylactic treatment of patients with clotting disorders are associated with significant costs to health care systems. These products have complex pharmacokinetic profiles subject to large inter-individual variation making their efficient use challenging. Prior to this project, pharmacists were not involved as part of the Hemophilia care teams across Canada. The purpose of this pilot project was to determine whether employment of a pharmacist with expertise and a focus on plasma protein and related products including hemophilia treatments, would be an effective strategy to reduce costs associated with clotting factor prophylaxis regimens and identify the pharmacist’s activities associated with this new role. A cost-minimization analysis was conducted to compare the addition of a pharmacist to the care team of the Hemophilia Treatment Centre (HTC) at a pediatric hospital serving 500,000 children and youth. The analysis was performed from the perspective of the formulary manager, Canadian Blood Services, over a 1-year period including 9 months of interventions. The pharmacist performed 18 therapeutic optimizations on 14 patients with moderate to severe hemophilia A or B, and 1 von Willebrand patient, aged 3 to 18 years old. As a result of the pharmacist’s intervention, clotting factor treatment costs extrapolated over one year were reduced by 20.5% for these patients. This represents a net savings of $225K CAD/year, or $12.5K CAD/optimization/year. The addition of a pharmacist to the HTC to manage recombinant and plasma-derived coagulation factors can optimise the treatment plan and significantly reduce the costs of managing patients with hemophilia.