• American heart journal · Sep 2004

    Randomized Controlled Trial Multicenter Study Comparative Study Clinical Trial

    Achieving lipoprotein goals in patients at high risk with severe hypercholesterolemia: efficacy and safety of ezetimibe co-administered with atorvastatin.

    • Evan Stein, Steen Stender, Pedro Mata, Philip Sager, Damien Ponsonnet, Lorenzo Melani, Leslie Lipka, Ramachandran Suresh, Darbie Maccubbin, Enrico Veltri, and Ezetimibe Study Group.
    • Metabolic and Atherosclerosis Research Center, Cincinnati, Ohio 45229, USA. ESteinmrl@aol.com
    • Am. Heart J. 2004 Sep 1;148(3):447-55.

    BackgroundDespite the efficacy of statins in lowering low-density lipoprotein cholesterol (LDL-C) levels, many patients who are at high risk for heart disease with hypercholesterolemia require additional LDL-C level reduction. The cholesterol absorption inhibitor, ezetimibe, has been shown to provide significant incremental reductions in LDL-C levels when co-administered with statins. This study was performed to compare the efficacy and safety of ezetimibe (10 mg) plus response-based atorvastatin titration versus response-based atorvastatin titration alone in the attainment of LDL-C goals in subjects who are at high risk for coronary heart disease (CHD) and are not at their LDL-C goal on the starting dose of atorvastatin.MethodsThis was a 14-week, multicenter, randomized, double-blind, active-controlled study conducted in 113 clinical research centers in 21 countries. Participants were adults with heterozygous familial hypercholesterolemia (HeFH), CHD, or multiple (> or =2) cardiovascular risk factors, and a LDL-C level > or =130 mg/dL after a 6- to 10-week dietary stabilization and atorvastatin (10 mg/day) open-label run-in period. Eligible subjects continued to receive atorvastatin (10 mg) and were randomized to receive blinded treatment with ezetimibe (10 mg/day; n = 305) or an additional 10 mg/day of atorvastatin (n = 316). The atorvastatin dose in both groups was doubled after 4 weeks, 9 weeks, or both when the LDL-C level was not at its goal (< or =100 mg/dL), so that patients receiving combined therapy could reach 40 mg/day and patients receiving atorvastatin alone could reach 80 mg/day. The primary end point was the proportion of subjects achieving their LDL-C level goal at week 14. A secondary end point was the change in LDL-C level and other lipid parameters at 4 weeks after ezetimibe co-administration with 10 mg/day of atorvastatin versus 20 mg/day of atorvastatin monotherapy.ResultsThe proportion of subjects reaching their target LDL-C level goal of < or =100 mg/dL was significantly higher in the co-administration group than in the atorvastatin monotherapy group (22% vs 7%; P <.01). At 4 weeks, levels of LDL-C, triglycerides, and non-high-density lipoprotein cholesterol were reduced significantly more by combination therapy than by doubling the dose of atorvastatin (LDL-C -22.8% versus -8.6%; P <.01). The combination regimen had a safety and tolerability profile similar to that of atorvastatin alone.ConclusionsThe addition of ezetimibe to the starting dose of 10 mg/day of atorvastatin followed by response-based atorvastatin dose titration to a maximum of 40 mg/day provides a more effective means for reducing LDL-C levels in patients at high risk for CHD than continued doubling of atorvastatin as high as 80 mg/day alone.

      Pubmed     Full text   Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…

What will the 'Medical Journal of You' look like?

Start your free 21 day trial now.

We guarantee your privacy. Your email address will not be shared.