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Effect of Torcetrapib on the Progression of Coronary Atherosclerosis
Ist Teil von
The New England journal of medicine, 2007-03, Vol.356 (13), p.1304-1316
Ort / Verlag
Boston, MA: Massachusetts Medical Society
Erscheinungsjahr
2007
Link zum Volltext
Quelle
MEDLINE
Beschreibungen/Notizen
In this 24-month clinical trial, torcetrapib, a cholesteryl ester transfer protein inhibitor, failed to cause regression of coronary atherosclerosis, as seen on intravascular ultrasonography, even though levels of high-density lipoprotein cholesterol were markedly elevated. The drug was also associated with an elevation in blood pressure, and the entire torcetrapib research program has been suspended.
Torcetrapib, a cholesteryl ester transfer protein inhibitor, failed to cause regression of coronary atherosclerosis, even though levels of high-density lipoprotein cholesterol were markedly elevated.
Epidemiologic studies demonstrate an inverse relationship between levels of high-density lipoprotein (HDL) cholesterol and the incidence of cardiovascular disease.
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Limited clinical trials have suggested that an increase in HDL cholesterol levels may reduce the progression of coronary atherosclerosis and decrease cardiovascular morbidity.
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Cholesteryl ester transfer protein (CETP) facilitates the transfer of cholesteryl ester from HDL cholesterol to low-density lipoprotein (LDL) cholesterol and very-low-density lipoprotein (VLDL) cholesterol. Recently, the administration of the CETP inhibitor torcetrapib has been shown to increase HDL cholesterol levels by more than 50%.
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However, the effectiveness of CETP inhibition as a strategy for antiatherosclerotic therapy has . . .