Pharmacogenetic Approach to Anti-platelet Therapy for the Treatment of ST-segment Elevation Myocardial Infarction (STEMI)

Summary

The objective of the RAPID STEMI study is to evaluate the feasibility, efficacy, and safety of a pharmacogenetic approach to anti-platelet therapy for the treatment of ST-segment elevation myocardial infarction (STEMI) patients following percutaneous coronary intervention (PCI) using point-of-care genetic testing for the CYP2C19\*2, \*17, and ABCB1 3435 C\>T alleles.

Timeline

Start

2011-09

Primary completion

2012-09

Completion

2013-03

Publications

• Background Damani SB, Topol EJ. The case for routine genotyping in dual-antiplatelet therapy. J Am Coll Cardiol. 2010 Jul 6;56(2):109-11. doi: 10.1016/j.jacc.2010.03.029. Epub 2010 May 13.
• Background Mega JL, Close SL, Wiviott SD, Shen L, Hockett RD, Brandt JT, Walker JR, Antman EM, Macias W, Braunwald E, Sabatine MS. Cytochrome p-450 polymorphisms and response to clopidogrel. N Engl J Med. 2009 Jan 22;360(4):354-62. doi: 10.1056/NEJMoa0809171. Epub 2008 Dec 22.
• Background Simon T, Verstuyft C, Mary-Krause M, Quteineh L, Drouet E, Meneveau N, Steg PG, Ferrieres J, Danchin N, Becquemont L; French Registry of Acute ST-Elevation and Non-ST-Elevation Myocardial Infarction (FAST-MI) Investigators. Genetic determinants of response to clopidogrel and cardiovascular events. N Engl J Med. 2009 Jan 22;360(4):363-75. doi: 10.1056/NEJMoa0808227. Epub 2008 Dec 22.
• Background Mega JL, Close SL, Wiviott SD, Shen L, Walker JR, Simon T, Antman EM, Braunwald E, Sabatine MS. Genetic variants in ABCB1 and CYP2C19 and cardiovascular outcomes after treatment with clopidogrel and prasugrel in the TRITON-TIMI 38 trial: a pharmacogenetic analysis. Lancet. 2010 Oct 16;376(9749):1312-9. doi: 10.1016/S0140-6736(10)61273-1.
• Background Mega JL, Simon T, Collet JP, Anderson JL, Antman EM, Bliden K, Cannon CP, Danchin N, Giusti B, Gurbel P, Horne BD, Hulot JS, Kastrati A, Montalescot G, Neumann FJ, Shen L, Sibbing D, Steg PG, Trenk D, Wiviott SD, Sabatine MS. Reduced-function CYP2C19 genotype and risk of adverse clinical outcomes among patients treated with clopidogrel predominantly for PCI: a meta-analysis. JAMA. 2010 Oct 27;304(16):1821-30. doi: 10.1001/jama.2010.1543.
• Background Mega JL, Close SL, Wiviott SD, Shen L, Hockett RD, Brandt JT, Walker JR, Antman EM, Macias WL, Braunwald E, Sabatine MS. Cytochrome P450 genetic polymorphisms and the response to prasugrel: relationship to pharmacokinetic, pharmacodynamic, and clinical outcomes. Circulation. 2009 May 19;119(19):2553-60. doi: 10.1161/CIRCULATIONAHA.109.851949. Epub 2009 May 4.
• Background Price MJ, Endemann S, Gollapudi RR, Valencia R, Stinis CT, Levisay JP, Ernst A, Sawhney NS, Schatz RA, Teirstein PS. Prognostic significance of post-clopidogrel platelet reactivity assessed by a point-of-care assay on thrombotic events after drug-eluting stent implantation. Eur Heart J. 2008 Apr;29(8):992-1000. doi: 10.1093/eurheartj/ehn046. Epub 2008 Feb 10.
• Background Marcucci R, Gori AM, Paniccia R, Giusti B, Valente S, Giglioli C, Buonamici P, Antoniucci D, Abbate R, Gensini GF. Cardiovascular death and nonfatal myocardial infarction in acute coronary syndrome patients receiving coronary stenting are predicted by residual platelet reactivity to ADP detected by a point-of-care assay: a 12-month follow-up. Circulation. 2009 Jan 20;119(2):237-42. doi: 10.1161/CIRCULATIONAHA.108.812636. Epub 2008 Dec 31.
• Background Sibbing D, Koch W, Gebhard D, Schuster T, Braun S, Stegherr J, Morath T, Schomig A, von Beckerath N, Kastrati A. Cytochrome 2C19*17 allelic variant, platelet aggregation, bleeding events, and stent thrombosis in clopidogrel-treated patients with coronary stent placement. Circulation. 2010 Feb 2;121(4):512-8. doi: 10.1161/CIRCULATIONAHA.109.885194. Epub 2010 Jan 18.

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