000 | 04420nam a22005657a 4500 | ||
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008 | 160308s20152015 xxu||||| |||| 00| 0 eng d | ||
022 | _a0735-1097 | ||
040 | _aOvid MEDLINE(R) | ||
099 | _a26564598 | ||
245 | _aCholesterol Efflux Capacity and Pre-Beta-1 HDL Concentrations Are Increased in Dyslipidemic Patients Treated With Evacetrapib. | ||
251 | _aJournal of the American College of Cardiology. 66(20):2201-10, 2015 Nov 17. | ||
252 | _aJ Am Coll Cardiol. 66(20):2201-10, 2015 Nov 17. | ||
253 | _aJournal of the American College of Cardiology | ||
260 | _c2015 | ||
260 | _fFY2016 | ||
266 | _d2016-05-24 | ||
501 | _aAvailable online from MWHC library: 1995 - present, Available in print through MWHC library:1999-2007 | ||
520 | _aBACKGROUND: Potent cholesteryl ester transfer protein (CETP) inhibitors have been shown to substantially increase high-density lipoprotein cholesterol (HDL-C) and apolipoprotein A-I levels as monotherapy and combined with statins. However, data on the effects of this class of drugs on macrophage cholesterol efflux capacity (CEC), a functional assay that characterizes a key step in the process of reverse cholesterol transport, are limited. | ||
520 | _aCONCLUSIONS: Evacetrapib, as monotherapy and combined with statins, not only increased total CEC, but also increased ABCA1-specific CEC and pre-beta-1 HDL. The mechanisms by which potent CETP inhibition increases ABCA1-specific CEC and pre-beta-1 HDL require further study. (A Study of LY2484595 in Patients With High LDL-C or Low HDL-C; NCT01105975).Copyright © 2015 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved. | ||
520 | _aMETHODS: We analyzed samples from 377 subjects with elevated low-density lipoprotein cholesterol (LDL-C) or low HDL-C levels who were enrolled in a phase 2 trial of evacetrapib. Percent changes from baseline in CEC (total, non-ABCA1-, and ABCA1-specific) and HDL subpopulations were evaluated after 12 weeks of treatment with placebo, statin monotherapy, evacetrapib monotherapy, or evacetrapib combined with statins. Pre-beta-1 HDL levels were quantified by immunofixation and nondenaturing 2-dimensional gel electrophoresis (2DGE). | ||
520 | _aOBJECTIVES: This study assessed the impact of evacetrapib, statins, or combination therapy on CEC. | ||
520 | _aRESULTS: Relative to placebo, evacetrapib monotherapy increased dose-dependent total and non-ABCA1-specific CEC up to 34% and 47%, respectively. Evacetrapib monotherapy also increased ABCA1-specific CEC up to 26%. Relative to statin monotherapy, evacetrapib with statins also increased total, non-ABCA1-, and ABCA1-specific CEC by 21%, 27%, and 15%, respectively. In contrast, rosuvastatin and simvastatin significantly reduced total and ABCA1-specific CEC, whereas atorvastatin had no significant effect. Consistent with ABCA1-specific CEC, evacetrapib monotherapy and evacetrapib combined with statins significantly increased pre-beta-1 HDL levels as measured by either method. | ||
546 | _aEnglish | ||
650 | _a*Anticholesteremic Agents/tu [Therapeutic Use] | ||
650 | _a*Benzodiazepines/tu [Therapeutic Use] | ||
650 | _a*Cholesterol/bl [Blood] | ||
650 | _a*Dyslipidemias/dt [Drug Therapy] | ||
650 | _a*High-Density Lipoproteins, Pre-beta/bl [Blood] | ||
650 | _a*Hydroxymethylglutaryl-CoA Reductase Inhibitors/tu [Therapeutic Use] | ||
650 | _aATP Binding Cassette Transporter 1/me [Metabolism] | ||
650 | _aCholesterol Ester Transfer Proteins/ai [Antagonists & Inhibitors] | ||
650 | _aCholesterol Ester Transfer Proteins/me [Metabolism] | ||
650 | _aDouble-Blind Method | ||
650 | _aDrug Therapy, Combination | ||
650 | _aDyslipidemias/bl [Blood] | ||
650 | _aFemale | ||
650 | _aHumans | ||
650 | _aHydroxymethylglutaryl-CoA Reductase Inhibitors/ad [Administration & Dosage] | ||
650 | _aMale | ||
650 | _aMiddle Aged | ||
651 | _aMedStar Health Research Institute | ||
657 | _aClinical Trial, Phase II | ||
657 | _aJournal Article | ||
657 | _aMulticenter Study | ||
657 | _aRandomized Controlled Trial | ||
700 | _aBrewer, H Bryan | ||
790 | _aAdelman SJ, Brewer HB, Kane JP, Krueger KA, Nicholls SJ, Nissen SE, Rader DJ, Ruotolo G, Wang MD | ||
856 |
_uhttp://dx.doi.org/10.1016/j.jacc.2015.09.013 _zhttp://dx.doi.org/10.1016/j.jacc.2015.09.013 |
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942 |
_cART _dArticle |
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999 |
_c1754 _d1754 |