Cardiovascular Drugs and Therapy

, Volume 10, Issue 6, pp 787–794 | Cite as

A head-to-head comparison of the cost effectiveness of HMG-CoA reductase inhibitors and fibrates in different types of primary hyperlipidemia

  • Sylvie Perreault
  • Vivian H. Hamilton
  • Frédéric Lavoie
  • Steven Grover


The objective of this study was to compare the lifetime cost-effectiveness of HMG-CoA reductase inhibitors and fibrates for the treatment of hyperlipidemia. Estimates of lipid modification achieved due to drug therapy were based on published head-to-head comparisons of specific HMG-CoA reductase inhibitors and fibrates in randomized, double-blind studies. We used a validated coronary heart disease (CHD) prevention computer model to estimate the costs and benefits of lifelong lipid modification. The patients were middle-aged men and women who were free of CHD, with either primary type IIa or IIb hyperlipidemia. The intervention used were specific HMG-CoA reductase inhibitors and fibrates at several dosages, which reduced total cholesterol 11–34% and increased high-density lipoprotein cholesterol 1–29%. The main outcome measure was the cost per year of life saved after discounting benefits and costs by 5% annually. The lifetime cost effectiveness of HMG-CoA reductase inhibitors (fluvastatin, lovastatin, pravastatin, simvastatin) and fibrates (bezafibrate, fenofibrate, gemfibrozil) for the treatment of primary hyperlipidemia varied according to patient population, the effectiveness of each drug in modifying lipid levels, and the price of each drug. The estimates of cost per year of life saved for HMG-CoA reductase inhibitors range from $19,886 to $73,632, and $16,955 to $59,488 for fibrates according to gender and type of primary hyperlipidemia. Fluvastatin 20 mg/day was significantly more cost effective than gemfibrozil 1200 mg/day for male patients with type IIa hyperlipidemia. Simvastatin 17.3 mg/day or 20 mg/day yielded similar cost-effectiveness ratios compared with fibrates among type II hyperlipidemic patients. However, micronized fenofibrate was more cost effective than simvastatin 20 mg/day among type IIb patients. The cost effectiveness of lipid therapy varies widely and can be maximized by selecting specific drugs for specific lipid abnormalities.

Key Words

cost effectiveness HMG-CoA reductase inhibitors fibrates primary hyperlipidemia 


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Copyright information

© Kluwer Academic Publishers 1996

Authors and Affiliations

  • Sylvie Perreault
    • 1
    • 2
  • Vivian H. Hamilton
    • 1
    • 3
    • 4
    • 2
  • Frédéric Lavoie
    • 1
    • 2
  • Steven Grover
    • 1
    • 3
    • 5
    • 2
  1. 1.Centre for the Analysis of Cost-Effective CareThe Montreal General HospitalMontrealCanada
  2. 2.the Division of Clinical EpidemiologyThe Montreal General HospitalMontrealCanada
  3. 3.Department of MedicineMcGill UniversityMontrealCanada
  4. 4.Department of EconomicsMcGill UniversityMontrealCanada
  5. 5.Department of Epidemiology and BiostatisticsMcGill UniversityMontrealCanada

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