Cangrelor vs. Ticagrelor for Early Platelet Inhibition in STEMI

Summary

This randomized, controlled trial compares the anti-thrombotic effect of cangrelor and ticagrelor on platelet activity in patients with acute ST-elevation myocardial infarction. Patients will receive either prehospital ticagrelor (180 mg - crushed) or in-hospital cangrelor (bolus 30 μg/kg within 1 minute followed by infusion (4 μg/kg/minute) for two hours) followed by 180 mg ticagrelor. The primary study end-point is platelet reactivity at sheath insertion, at the end of the PCI procedure (before sheath removal) and two hours after PCI is initiated. The secondary end-point is the proportion of patients with inappropriate or harmful P2Y12 administration.

Timeline

Start

2018-09-01

Primary completion

2019-06-01

Completion

2019-08-01

Publications

• Background Task Force on the management of ST-segment elevation acute myocardial infarction of the European Society of Cardiology (ESC); Steg PG, James SK, Atar D, Badano LP, Blomstrom-Lundqvist C, Borger MA, Di Mario C, Dickstein K, Ducrocq G, Fernandez-Aviles F, Gershlick AH, Giannuzzi P, Halvorsen S, Huber K, Juni P, Kastrati A, Knuuti J, Lenzen MJ, Mahaffey KW, Valgimigli M, van 't Hof A, Widimsky P, Zahger D. ESC Guidelines for the management of acute myocardial infarction in patients presenting with ST-segment elevation. Eur Heart J. 2012 Oct;33(20):2569-619. doi: 10.1093/eurheartj/ehs215. Epub 2012 Aug 24. No abstract available.
• Background O'Gara PT, Kushner FG, Ascheim DD, Casey DE Jr, Chung MK, de Lemos JA, Ettinger SM, Fang JC, Fesmire FM, Franklin BA, Granger CB, Krumholz HM, Linderbaum JA, Morrow DA, Newby LK, Ornato JP, Ou N, Radford MJ, Tamis-Holland JE, Tommaso JE, Tracy CM, Woo YJ, Zhao DX; CF/AHA Task Force. 2013 ACCF/AHA guideline for the management of ST-elevation myocardial infarction: executive summary: a report of the American College of Cardiology Foundation/American Heart Association Task Force on Practice Guidelines. Circulation. 2013 Jan 29;127(4):529-55. doi: 10.1161/CIR.0b013e3182742c84. Epub 2012 Dec 17. No abstract available.
• Background Aradi D, Collet JP, Mair J, Plebani M, Merkely B, Jaffe AS, Mockel M, Giannitsis E, Thygesen K, ten Berg JM, Mueller C, Storey RF, Lindahl B, Huber K; Study Group on Biomarkers in Cardiology of the Acute Cardiovascular Care Association of the European Society of Cardiology; Working Group on Thrombosis of the European Society of Cardiology. Platelet function testing in acute cardiac care - is there a role for prediction or prevention of stent thrombosis and bleeding? Thromb Haemost. 2015 Feb;113(2):221-30. doi: 10.1160/TH14-05-0449. Epub 2014 Nov 20.
• Results Montalescot G, van 't Hof AW, Lapostolle F, Silvain J, Lassen JF, Bolognese L, Cantor WJ, Cequier A, Chettibi M, Goodman SG, Hammett CJ, Huber K, Janzon M, Merkely B, Storey RF, Zeymer U, Stibbe O, Ecollan P, Heutz WM, Swahn E, Collet JP, Willems FF, Baradat C, Licour M, Tsatsaris A, Vicaut E, Hamm CW; ATLANTIC Investigators. Prehospital ticagrelor in ST-segment elevation myocardial infarction. N Engl J Med. 2014 Sep 11;371(11):1016-27. doi: 10.1056/NEJMoa1407024. Epub 2014 Sep 1.
• Results Montalescot G, Bolognese L, Dudek D, Goldstein P, Hamm C, Tanguay JF, ten Berg JM, Miller DL, Costigan TM, Goedicke J, Silvain J, Angioli P, Legutko J, Niethammer M, Motovska Z, Jakubowski JA, Cayla G, Visconti LO, Vicaut E, Widimsky P; ACCOAST Investigators. Pretreatment with prasugrel in non-ST-segment elevation acute coronary syndromes. N Engl J Med. 2013 Sep 12;369(11):999-1010. doi: 10.1056/NEJMoa1308075. Epub 2013 Sep 1.
• Results Hansson EC, Dellborg M, Lepore V, Jeppsson A. Prevalence, indications and appropriateness of antiplatelet therapy in patients operated for acute aortic dissection: associations with bleeding complications and mortality. Heart. 2013 Jan;99(2):116-21. doi: 10.1136/heartjnl-2012-302717. Epub 2012 Oct 9.
• Results Becker S, Chisholm G, Maeng M. Positive predictive value of clinically suspected ST-segment elevation myocardial infarction using angiographic verification. Am J Cardiol. 2013 Oct 1;112(7):923-7. doi: 10.1016/j.amjcard.2013.05.026. Epub 2013 Jun 14.
• Results Angiolillo DJ, Firstenberg MS, Price MJ, Tummala PE, Hutyra M, Welsby IJ, Voeltz MD, Chandna H, Ramaiah C, Brtko M, Cannon L, Dyke C, Liu T, Montalescot G, Manoukian SV, Prats J, Topol EJ; BRIDGE Investigators. Bridging antiplatelet therapy with cangrelor in patients undergoing cardiac surgery: a randomized controlled trial. JAMA. 2012 Jan 18;307(3):265-74. doi: 10.1001/jama.2011.2002.
• Results Gurbel PA, Bliden KP, Butler K, Tantry US, Gesheff T, Wei C, Teng R, Antonino MJ, Patil SB, Karunakaran A, Kereiakes DJ, Parris C, Purdy D, Wilson V, Ledley GS, Storey RF. Randomized double-blind assessment of the ONSET and OFFSET of the antiplatelet effects of ticagrelor versus clopidogrel in patients with stable coronary artery disease: the ONSET/OFFSET study. Circulation. 2009 Dec 22;120(25):2577-85. doi: 10.1161/CIRCULATIONAHA.109.912550. Epub 2009 Nov 18.
• Results Bhatt DL, Lincoff AM, Gibson CM, Stone GW, McNulty S, Montalescot G, Kleiman NS, Goodman SG, White HD, Mahaffey KW, Pollack CV Jr, Manoukian SV, Widimsky P, Chew DP, Cura F, Manukov I, Tousek F, Jafar MZ, Arneja J, Skerjanec S, Harrington RA; CHAMPION PLATFORM Investigators. Intravenous platelet blockade with cangrelor during PCI. N Engl J Med. 2009 Dec 10;361(24):2330-41. doi: 10.1056/NEJMoa0908629.
• Results Harrington RA, Stone GW, McNulty S, White HD, Lincoff AM, Gibson CM, Pollack CV Jr, Montalescot G, Mahaffey KW, Kleiman NS, Goodman SG, Amine M, Angiolillo DJ, Becker RC, Chew DP, French WJ, Leisch F, Parikh KH, Skerjanec S, Bhatt DL. Platelet inhibition with cangrelor in patients undergoing PCI. N Engl J Med. 2009 Dec 10;361(24):2318-29. doi: 10.1056/NEJMoa0908628.
• Results Bhatt DL, Stone GW, Mahaffey KW, Gibson CM, Steg PG, Hamm CW, Price MJ, Leonardi S, Gallup D, Bramucci E, Radke PW, Widimsky P, Tousek F, Tauth J, Spriggs D, McLaurin BT, Angiolillo DJ, Genereux P, Liu T, Prats J, Todd M, Skerjanec S, White HD, Harrington RA; CHAMPION PHOENIX Investigators. Effect of platelet inhibition with cangrelor during PCI on ischemic events. N Engl J Med. 2013 Apr 4;368(14):1303-13. doi: 10.1056/NEJMoa1300815. Epub 2013 Mar 10.
• Results Parodi G, Xanthopoulou I, Bellandi B, Gkizas V, Valenti R, Karanikas S, Migliorini A, Angelidis C, Abbate R, Patsilinakos S, Baldereschi GJ, Marcucci R, Gensini GF, Antoniucci D, Alexopoulos D. Ticagrelor crushed tablets administration in STEMI patients: the MOJITO study. J Am Coll Cardiol. 2015 Feb 10;65(5):511-2. doi: 10.1016/j.jacc.2014.08.056. No abstract available.
• Results Parodi G, Valenti R, Bellandi B, Migliorini A, Marcucci R, Comito V, Carrabba N, Santini A, Gensini GF, Abbate R, Antoniucci D. Comparison of prasugrel and ticagrelor loading doses in ST-segment elevation myocardial infarction patients: RAPID (Rapid Activity of Platelet Inhibitor Drugs) primary PCI study. J Am Coll Cardiol. 2013 Apr 16;61(15):1601-6. doi: 10.1016/j.jacc.2013.01.024. Epub 2013 Mar 22.
• Results Alexopoulos D, Xanthopoulou I, Mavronasiou E, Stavrou K, Siapika A, Tsoni E, Davlouros P. Randomized assessment of ticagrelor versus prasugrel antiplatelet effects in patients with diabetes. Diabetes Care. 2013 Aug;36(8):2211-6. doi: 10.2337/dc12-2510. Epub 2013 Mar 14.

Drugs

Indications