PharmacoEconomics
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Comparative Study
A cost comparison of oral tegafur plus uracil/folinic acid and parenteral fluorouracil for colorectal cancer in Canada.
Two randomised, controlled trials (n = 1396) comparing (i) intravenous fluorouracil (FU) plus oral folinic acid (leucovorin) and (ii) oral tegafur plus uracil (UFT) plus folinic acid for the treatment of metastatic colorectal carcinoma found both regimens to have equivalent efficacy in terms of survival, tumour response and time to disease progression. The UFT/folinic acid regimen was associated with a better toxicity profile than FU/folinic acid. ⋯ In regard to the two therapeutic approaches, the cost of treatment per patient and per cycle using oral UFT/folinic acid was less than that using intravenous FU/folinic acid.
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Asthma guidelines recommend an inhaled corticosteroid plus a long-acting inhaled beta(2)-agonist (beta(2)-adrenoceptor agonist) as the preferred maintenance therapy for moderate and severe persistent asthma. Advair/Seretide Diskus also registered as Accuhaler is fixed-dose salmeterol (a long-acting inhaled beta(2)-agonist) and fluticasone propionate (a corticosteroid) administered via a single powder inhalation device. The clinical effectiveness of salmeterol/fluticasone propionate in patients with persistent asthma symptoms has been established in comparative clinical trials. Pharmacoeconomic analyses, based on data from these clinical trials, have been conducted from a healthcare payer perspective in various countries. In patients with asthma not controlled with inhaled corticosteroids, salmeterol/fluticasone propionate was associated with more favourable (lower) cost-effectiveness ratios than fluticasone propionate monotherapy, oral montelukast plus inhaled fluticasone propionate, inhaled budesonide, and inhaled formoterol plus budesonide. As the initial maintenance therapy in patients with persistent asthma symptoms while receiving short-acting beta(2)-agonists alone, salmeterol/fluticasone propionate was cost effective relative to montelukast monotherapy. Although the total cost of asthma management tended to be slightly higher with salmeterol/fluticasone propionate than with fluticasone propionate or montelukast monotherapy, salmeterol/fluticasone propionate consistently had a more favourable cost-effectiveness ratio in terms of per successfully treated week or symptom-free day and/or was associated with small incremental costs to achieve significant additional clinical benefits. In clinical practice, salmeterol plus fluticasone propionate was associated with lower asthma-related costs than treatment with other maintenance therapies.In patients with asthma symptoms despite treatment with inhaled corticosteroids, salmeterol/fluticasone propionate produced clinically meaningful improvements in overall Asthma Quality of Life Questionnaire (AQLQ) scores relative to salmeterol or placebo monotherapy, in emotional function domain scores relative to fluticasone propionate or budesonide, and in asthma symptoms domain scores relative to budesonide. In patients with persistent asthma symptoms while receiving short-acting beta(2)-agonists alone, salmeterol/fluticasone propionate produced clinically meaningful improvements in overall AQLQ scores compared with fluticasone propionate or montelukast. ⋯ Pharmacoeconomic analyses indicate that salmeterol/fluticasone propionate administered via a single inhaler represents a cost-effective treatment option (relative to fluticasone propionate at the same nominal dosage, budesonide, formoterol plus budesonide and montelukast plus fluticasone propionate) in patients with asthma not controlled with inhaled corticosteroid therapy. In patients with asthma not controlled with short-acting beta(2)-agonists alone, salmeterol/fluticasone propionate is a cost effective treatment relative to monotherapy with montelukast. Importantly, salmeterol/fluticasone propionate is also associated with improvements in health-related quality of life.
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Randomized Controlled Trial Multicenter Study Comparative Study Clinical Trial
An economic analysis of the Atorvastatin Comparative Cholesterol Efficacy and Safety Study (ACCESS).
The objective of the Atorvastatin Comparative Cholesterol Efficacy and Safety Study (ACCESS) was to compare the efficacy and safety of the five 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) reductase inhibitors in a randomised, controlled, yet large-scale study. ACCESS also produced data that permitted comparative analysis of the cost to achieve National Cholesterol Education Panel (NCEP) II low density lipoprotein-cholesterol (LDL-C) targets. ⋯ Compared with the other statins studied, atorvastatin was associated with the lowest resource use and costs when used to treat patients to their NCEP II LDL-C targets. Atorvastatin was also associated with the highest percentage of patients achieving their desired clinical outcomes. Therefore, in cost-effectiveness terms, it dominated the four other statins.
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Randomized Controlled Trial Clinical Trial
Cost effectiveness and cost utility of acetylcysteine versus dimethyl sulfoxide for reflex sympathetic dystrophy.
To determine the cost effectiveness and cost utility of acetylcysteine versus dimethyl sulfoxide (DMSO) for patients with reflex sympathetic dystrophy (RSD), from a societal viewpoint. ⋯ In general, DMSO is the preferred treatment for patients with RSD.
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Review Comparative Study
Screening, prevention and socioeconomic costs associated with the treatment of colorectal cancer.
Colorectal cancer (CRC), the third most prevalent cancer worldwide, imposes a significant economic and humanistic burden on patients and society. One study conservatively estimated the annual expenditures for colorectal cancer to be approximately dollars US 5.3 billion in 2000, including both direct and indirect costs. However, other investigators estimated inpatient costs alone incurred in the US in 1994 to be around dollars US 5.14 billion. ⋯ Patients' comfort and satisfaction are essential in improving compliance with screening recommendations, which appears to be low even in the US (35% of the general population aged over 40 years and 60% of the high-risk population), the country with the highest awareness and compliance in the world. Since colorectal cancer is generally a disease of the elderly, its economic burden is expected to grow in the near future, mainly due to population aging. Potential avenues to pursue in order to contain or reduce the economic burden of colorectal cancer would be the design and implementation of efficient screening programmes, the improvement of patient awareness and compliance with screening guidelines, the development of appropriate prevention programs (i.e. primary and secondary), and earlier diagnosis.