Influence of Varenicline on the Antiplatelet Action of Clopidogrel

Summary

The purpose of this study is to investigate the effects of steady-state varenicline on the antiplatelet action of clopidogrel in patients with coronary artery disease.

Timeline

Start

2010-10

Primary completion

2015-12

Completion

2016-04

Publications

• Results Puranik R, Celermajer DS. Smoking and endothelial function. Prog Cardiovasc Dis. 2003 May-Jun;45(6):443-58. doi: 10.1053/pcad.2003.YPCAD13.
• Results Sojka JE, Weiss JS, Samuels ML, You GM. Effect of the somatostatin analogue octreotide on gastric fluid pH in ponies. Am J Vet Res. 1992 Oct;53(10):1818-21.
• Results McGill HC Jr, McMahan CA, Malcom GT, Oalmann MC, Strong JP. Effects of serum lipoproteins and smoking on atherosclerosis in young men and women. The PDAY Research Group. Pathobiological Determinants of Atherosclerosis in Youth. Arterioscler Thromb Vasc Biol. 1997 Jan;17(1):95-106. doi: 10.1161/01.atv.17.1.95.
• Results Galan KM, Deligonul U, Kern MJ, Chaitman BR, Vandormael MG. Increased frequency of restenosis in patients continuing to smoke cigarettes after percutaneous transluminal coronary angioplasty. Am J Cardiol. 1988 Feb 1;61(4):260-3. doi: 10.1016/0002-9149(88)90927-7.
• Results Critchley JA, Capewell S. Mortality risk reduction associated with smoking cessation in patients with coronary heart disease: a systematic review. JAMA. 2003 Jul 2;290(1):86-97. doi: 10.1001/jama.290.1.86.
• Results Chobanian AV, Bakris GL, Black HR, Cushman WC, Green LA, Izzo JL Jr, Jones DW, Materson BJ, Oparil S, Wright JT Jr, Roccella EJ; National Heart, Lung, and Blood Institute Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure; National High Blood Pressure Education Program Coordinating Committee. The Seventh Report of the Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure: the JNC 7 report. JAMA. 2003 May 21;289(19):2560-72. doi: 10.1001/jama.289.19.2560. Epub 2003 May 14.
• Results Obach RS, Reed-Hagen AE, Krueger SS, Obach BJ, O'Connell TN, Zandi KS, Miller S, Coe JW. Metabolism and disposition of varenicline, a selective alpha4beta2 acetylcholine receptor partial agonist, in vivo and in vitro. Drug Metab Dispos. 2006 Jan;34(1):121-30. doi: 10.1124/dmd.105.006767. Epub 2005 Oct 12.
• Results Burstein AH, Clark DJ, O'Gorman M, Willavize SA, Brayman TG, Grover GS, Walsky RL, Obach RS, Faessel HM. Lack of pharmacokinetic and pharmacodynamic interactions between a smoking cessation therapy, varenicline, and warfarin: an in vivo and in vitro study. J Clin Pharmacol. 2007 Nov;47(11):1421-9. doi: 10.1177/0091270007307574.
• Results Bliden KP, Dichiara J, Lawal L, Singla A, Antonino MJ, Baker BA, Bailey WL, Tantry US, Gurbel PA. The association of cigarette smoking with enhanced platelet inhibition by clopidogrel. J Am Coll Cardiol. 2008 Aug 12;52(7):531-3. doi: 10.1016/j.jacc.2008.04.045.
• Results Schwarz UR, Geiger J, Walter U, Eigenthaler M. Flow cytometry analysis of intracellular VASP phosphorylation for the assessment of activating and inhibitory signal transduction pathways in human platelets--definition and detection of ticlopidine/clopidogrel effects. Thromb Haemost. 1999 Sep;82(3):1145-52.
• Results Aleil B, Ravanat C, Cazenave JP, Rochoux G, Heitz A, Gachet C. Flow cytometric analysis of intraplatelet VASP phosphorylation for the detection of clopidogrel resistance in patients with ischemic cardiovascular diseases. J Thromb Haemost. 2005 Jan;3(1):85-92. doi: 10.1111/j.1538-7836.2004.01063.x.

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Indications