OBJECTIVE: The CARDS trial, a multicentre, randomized, controlled trial, found that atorvastatin 10 mg/day for patients with type 2 diabetes mellitus and normal low-density lipoprotein (LDL)-cholesterol significantly reduced cardiovascular (CV) events, including stroke. We estimated the cost effectiveness of atorvastatin as primary prevention against CV disease from the short-term and lifetime US payer perspectives. RESEARCH DESIGN AND METHODS: We constructed a decision analytic (Markov) model to evaluate long-term costs and outcomes for atorvastatin 10 mg/day versus no HMG-CoA reductase inhibitor (statin) therapy for patients with type 2 diabetes and no history of a CV event. CV event rates and survival were based on risk equations calibrated to CARDS and applied to a US type 2 diabetes population; the atorvastatin effect on CV events was based on hazard ratios from CARDS; direct medical care costs were based on US treatment patterns and published costs analyses of patients with diabetes. Costs were valued in $US, year 2005 values; costs and benefits were discounted at 3% per annum. RESULTS: Within the time horizon of the trial (5 years), the cost effectiveness of atorvastatin was $US137 276 per QALY. At 10 years, the incremental cost per QALY improved to $US3640 per QALY. At 25 years, overall costs were lower and QALYs higher in the atorvastatin arm. Costs of managing CV events were lower after 5 years for patients treated with atorvastatin. CONCLUSIONS: For patients with type 2 diabetes and one additional risk factor for CV disease, normal LDL-cholesterol and no history of a CV event, primary prevention withatorvastatin appears to be cost saving and improve outcomes over 25 years, although it is costly from a short-term US payer perspective. From both a medical and an economic viewpoint, primary prevention is desirable in this patient population.
RCT Entities:
OBJECTIVE: The CARDS trial, a multicentre, randomized, controlled trial, found that atorvastatin 10 mg/day for patients with type 2 diabetes mellitus and normal low-density lipoprotein (LDL)-cholesterol significantly reduced cardiovascular (CV) events, including stroke. We estimated the cost effectiveness of atorvastatin as primary prevention against CV disease from the short-term and lifetime US payer perspectives. RESEARCH DESIGN AND METHODS: We constructed a decision analytic (Markov) model to evaluate long-term costs and outcomes for atorvastatin 10 mg/day versus no HMG-CoA reductase inhibitor (statin) therapy for patients with type 2 diabetes and no history of a CV event. CV event rates and survival were based on risk equations calibrated to CARDS and applied to a US type 2 diabetes population; the atorvastatin effect on CV events was based on hazard ratios from CARDS; direct medical care costs were based on US treatment patterns and published costs analyses of patients with diabetes. Costs were valued in $US, year 2005 values; costs and benefits were discounted at 3% per annum. RESULTS: Within the time horizon of the trial (5 years), the cost effectiveness of atorvastatin was $US137 276 per QALY. At 10 years, the incremental cost per QALY improved to $US3640 per QALY. At 25 years, overall costs were lower and QALYs higher in the atorvastatin arm. Costs of managing CV events were lower after 5 years for patients treated with atorvastatin. CONCLUSIONS: For patients with type 2 diabetes and one additional risk factor for CV disease, normal LDL-cholesterol and no history of a CV event, primary prevention with atorvastatin appears to be cost saving and improve outcomes over 25 years, although it is costly from a short-term US payer perspective. From both a medical and an economic viewpoint, primary prevention is desirable in this patient population.
Authors: Sheri L Maddigan; David H Feeny; Sumit R Majumdar; Karen B Farris; Jeffrey A Johnson Journal: Am J Public Health Date: 2006-07-27 Impact factor: 9.308
Authors: Helen M Colhoun; D John Betteridge; Paul N Durrington; Graham A Hitman; H Andrew W Neil; Shona J Livingstone; Margaret J Thomason; Michael I Mackness; Valentine Charlton-Menys; John H Fuller Journal: Lancet Date: 2004 Aug 21-27 Impact factor: 79.321
Authors: Viti Kothari; Richard J Stevens; Amanda I Adler; Irene M Stratton; Susan E Manley; H Andrew Neil; Rudy R Holman Journal: Stroke Date: 2002-07 Impact factor: 7.914
Authors: Rikki M Tanner; Monika M Safford; Keri L Monda; Benjamin Taylor; Ronan O'Beirne; Melanie Morris; Lisandro D Colantonio; Ricardo Dent; Paul Muntner; Robert S Rosenson Journal: Cardiovasc Drugs Ther Date: 2017-06 Impact factor: 3.727
Authors: Fiona Taylor; Mark D Huffman; Ana Filipa Macedo; Theresa H M Moore; Margaret Burke; George Davey Smith; Kirsten Ward; Shah Ebrahim Journal: Cochrane Database Syst Rev Date: 2013-01-31
Authors: Lauren Smith; Adam Atherly; Jon Campbell; Nick Flattery; Stephanie Coronel; Mori Krantz Journal: BMC Public Health Date: 2019-09-06 Impact factor: 3.295