Effect of Pre-Hospital Ticagrelor during the First 24 h after Primary Percutaneous Coronary Intervention in Patients with ST-Segment Elevation Myocardial Infarction the ATLANTIC-H24 Analysis

Gilles Montalescot, Arnoud W. Van 'T Hof, Leonardo Bolognese, Warren J. Cantor, Angel Cequier, Mohamed Chettibi, Jean Philippe Collet, Shaun G. Goodman, Christopher J. Hammett, Kurt Huber, Magnus Janzon, Frédéric Lapostolle, Jens Flensted Lassen, Muriel Licour, Béla Merkely, Néjoua Salhi, Johanne Silvain, Robert F. Storey, Jurriën M. Ten Berg, Anne TsatsarisUwe Zeymer, Eric Vicaut, Christian W. Hamm, Rachid Bougherbal, Mohamed Tahar Bouafia, Djamaleddine Nibouche, Abdelkader Moklati, Ahmed Benalia, Omar Kaid, Messaad Krim, Christopher Hammett, Paul Garrahy, Rohan Jayasinghe, Stephen Rashford, Thomas Neunteufl, Helmut Brussee, Hannes Alber, Franz Weidinger, Michael Brunner, Johann Sipoetz, Gerhard Prause, Michael Baubin, Dieter Sebald, Warren Cantor, Ram Vijayaraghavan, Iqbal Bata, Andrea Lavoie, Jan Ravkilde, Lisette Okkels Jensen, Alf Møl Christensen, Marianne Toftegaard, Dennis Köhler, Gregory Ducrocq, Nicolas Danchin, Patrick Henry, Bernard Livarek, Romain Berthier, Thomas Hovasse, Philippe Garot, Laurent Payot, Hakim Benamer, Jean Baptiste Esteve, Simon Elhadad, Emmanuel Teiger, Jean Louis Bonnet, Franck Paganelli, Yves Cottin, François Schiele, Christophe Thuaire, Guillaume Cayla, Pierre Coste, Patrick Ohlmann, Eric Bonnefoy Cudraz, Pierre Lantelme, Thibault Perret, Christophe Tron, Axel De Labriolle, Edouardo Aptecar, Olivier Beliard, Olivier Varenne, Rami El Mahmoud, Emmanuelle Filippi-Codaccioni, Denis Angoulvant, Patrick Peycher, Olivier Poitrineau, Xavier Tabone, Patrick Ecollan, Claire Broche, Yves Lambert, Nicolas Briole, Arielle Beruben, Nicolas Porcher, Jean Pierre Auffray, Marc Freysz, Franck Depardieu, David Poubel, Jean Emmanuel De La Cousaye, Jean Claude Bartier, Benoît Jardel, Bertrand Boulanger, Hervé Labourel, Louis Christophe Soulat, Véronique Julie, Michel Thicoipe, Olivier Capel, Olivier Stibbe, Pierre Carli, Karim Tazarourte, Fabrice Alcouffe, David Aboucaya, Gaële Aubert, Gérald Kierzek, Séverine Cahun-Giraud, Christian Hamm, Thomas Dengler, Roland Prondzinsky, Paul Marc Biever, Andreas Schäfer, Melchior Seyfarth, Bernd Lemke, Gerald Werner, Holger Nef, Holger Steiger, Matthias Leschke, Thomas Münzel, Marco Campo Dell Orto, Christian Loges, Monika Schinke, Frank Koberne, Hans Peter Reiffen, Klaus Tiroch, Dirk Wierich, Michael Kneussel, Simon Little, Hartmut Sauer, Rita Laufenberg-Feldmann, Imre Ungi, Iván Horváth, István Édes, István Mártai, Sergio Berti, Francesco Chiarella, Paolo Calabria, Massimo Fineschi, Marcello Galvani, Marco Valgimigli, Luciano Moretti, Maurizio Tespili, Massimo Mandó, Francesco Bermano, Robusto Biagioni, Andrea Fabbri, Adelina Ricciardelli, Maria Romana Petroni, Umberto Roberto Vatteroni, Francesco Palumbo, Frank F. Willems, Amar Al Mafragi, Ton A.A.C.M. Heestermans, Martijn J. Van Eck, Wim M.J.M. Heutz, H. H. Meppelder, Anika Roukema De Jong, Harm Van De Pas, Ángel Cequier Fillat, Manel Sabaté Tenas, Josepa Mauri Ferrer, Antoni Serra Peñaranda, Joan Ángel Ferrer, Bruno García Del Blanco, Faustino Miranda Guardiola, Juan Miguel Ruiz Nodar, Andrés Íñiguez Romo, Nicolás Vázquez González, Ramiro Trillo Nouche, Luis Díaz De La Llera, José María Hernández García, Fernando Rivero-Crespo, Felipe Hernández Hernández, José Luis Zamorano Gómez, Xavier Jiménez Fárega, Gilberto Alonso Fernández, José Luis Toboso, Mercedes Carrasco, Victoria Barreiro, José Antonio Iglesias Vázquez, María Del Mar Ruiz Montero, Fernando Rosell Ortiz, Guillermo Garcia Escudero, Vicente Sánchez Brunete Ingelmo, Antonio Lara García, Jonas Oldgren, Fredrik Calais, Robert Kastberg, Per Adolf Bergsten, Hans Blomberg, Kristian Thörn, Gunnar Skoog, Azfar Zaman, Robert Gerber, Alisdair Ryding, Mark Spence, Neil Swanson, Martin Been, Konrad Grosser, Peter Schofield, David Mackin, Paul Fell, Tom Quinn, Teresa Foster, David McManus, Andy Carson

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Abstract

Objectives The aim of this landmark exploratory analysis, ATLANTIC-H24, was to evaluate the effects of pre-hospital ticagrelor during the first 24 h after primary percutaneous coronary intervention (PCI) in the ATLANTIC (Administration of Ticagrelor in the cath Lab or in the Ambulance for New ST elevation myocardial infarction to open the Coronary artery) study. Background The ATLANTIC trial in patients with ongoing ST-segment elevation myocardial infarction showed that pre-hospital ticagrelor was safe but did not improve pre-PCI coronary reperfusion compared with in-hospital ticagrelor. We hypothesized that the effect of pre-hospital ticagrelor may not have manifested until after PCI due to the rapid transfer time (31 min). Methods The ATLANTIC-H24 analysis included 1,629 patients who underwent PCI, evaluating platelet reactivity, Thrombolysis In Myocardial Infarction flow grade 3, ≥70% ST-segment elevation resolution, and clinical endpoints over the first 24 h. Results Following PCI, largest between-group differences in platelet reactivity occurred at 1 to 6 h; coronary reperfusion rates numerically favored pre-hospital ticagrelor, and the degree of ST-segment elevation resolution was significantly greater in the pre-hospital group (median, 75.0% vs. 71.4%; p = 0.049). At 24 h, the composite ischemic endpoint was lower with pre-hospital ticagrelor (10.4% vs. 13.7%; p = 0.039), as were individual endpoints of definite stent thrombosis (p = 0.0078) and myocardial infarction (p = 0.031). All endpoints except death (1.1% vs. 0.2%; p = 0.048) favored pre-hospital ticagrelor, with no differences in bleeding events. Conclusions The effects of pre-hospital ticagrelor became apparent after PCI, with numerical differences in platelet reactivity and immediate post-PCI reperfusion, associated with reductions in ischemic endpoints, over the first 24 h, whereas there was a small excess of mortality. (Administration of Ticagrelor in the cath Lab or in the Ambulance for New ST elevation myocardial infarction to open the Coronary artery [ATLANTIC, NCT01347580])

Original languageEnglish
Pages (from-to)646-656
Number of pages11
JournalJACC: Cardiovascular Interventions
Volume9
Issue number7
DOIs
Publication statusPublished - Apr 11 2016

Keywords

  • myocardial infarction
  • platelets
  • reperfusion
  • stents
  • thrombosis

ASJC Scopus subject areas

  • Cardiology and Cardiovascular Medicine

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    Montalescot, G., Van 'T Hof, A. W., Bolognese, L., Cantor, W. J., Cequier, A., Chettibi, M., Collet, J. P., Goodman, S. G., Hammett, C. J., Huber, K., Janzon, M., Lapostolle, F., Lassen, J. F., Licour, M., Merkely, B., Salhi, N., Silvain, J., Storey, R. F., Ten Berg, J. M., ... Carson, A. (2016). Effect of Pre-Hospital Ticagrelor during the First 24 h after Primary Percutaneous Coronary Intervention in Patients with ST-Segment Elevation Myocardial Infarction the ATLANTIC-H24 Analysis. JACC: Cardiovascular Interventions, 9(7), 646-656. https://doi.org/10.1016/j.jcin.2015.12.024