Prospective, Randomized Trial of Ticagrelor Versus Prasugrel in Patients With Acute Coronary Syndrome
ISAR-REACT 5
2 other identifiers
interventional
4,018
2 countries
19
Brief Summary
Aim of the randomized, open-label, multicenter ISAR-REACT 5 trial is to assess whether ticagrelor is superior to prasugrel in patients with acute coronary syndrome and planned invasive strategy in terms of clinical outcomes.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Sep 2013
Longer than P75 for phase_4
19 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 13, 2013
CompletedStudy Start
First participant enrolled
September 15, 2013
CompletedFirst Posted
Study publicly available on registry
September 18, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2021
CompletedFebruary 6, 2023
February 1, 2023
5.8 years
September 13, 2013
February 3, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Composite of death, myocardial infarction or stroke
12 months
Secondary Outcomes (5)
Bleeding
12 months
Mortality
12 months
Stroke
12 months
Myocardial Infarction
12 months
Stent Thrombosis
12 months
Study Arms (2)
Ticagrelor
EXPERIMENTALPrasugrel
ACTIVE COMPARATORInterventions
Loading dose of 180 mg, followed by maintenance dose of 180 mg per day
Loading dose of 60 mg, followed by maintenance dose of 10 mg/day or 5 mg/day in patients =/\> 75 years or \< 60 kg
Eligibility Criteria
You may qualify if:
- Hospitalization for an acute coronary syndrome (ST-segment elevation myocardial infarction, non-ST-segment elevation myocardial infarction or unstable angina pectoris) with planned invasive strategy
You may not qualify if:
- intolerance of or allergy to ticagrelor or prasugrel
- history of any stroke, transient ischemic attack or intracranial bleeding
- known intracranial neoplasm, intracranial arteriovenous malformation or intracranial aneurysm
- active bleeding, clinical findings, that in the judgement of the investigator are associated with an increased risk of bleeding
- fibrin-specific fibrinolytic therapy less than 24 h before randomization, non-fibrin-specific fibrinolytic therapy less than 48 h before randomization
- known platelet count \< 100.000/μL at the time of screening
- known anemia (hemoglobin \<10 g/dL) at the time of screening
- oral anticoagulation that cannot be safely discontinued for the duration of the study
- INR known to be greater than 1.5 at the time of screening
- chronic renal insufficiency requiring dialysis
- moderate or severe hepatic dysfunction (Child Pugh B or C)
- increased risk of bradycardia events (Sick Sinus, AV block grade II or III, bradycardia-induced syncope)
- index event is an acute complication (\< 30 days) of PCI
- concomitant medical illness that in the opinion of the investigator is associated with a life expectancy \< 1 year
- concomitant oral or i.v. therapy with strong CYP3A Inhibitors (e.g. ketoconazole, itraconazole, voriconazole, telithromycin, clarithromycin, nefazodone, ritonavir, saquinavir, nelfinavir, indinavir, atazanavir, grapefruit juice \> 1 L/d), CYP3A substrates with narrow therapeutic indices (e.g. cyclosporine, quinidine), or strong CYP3A inducers (e.g. rifampin/rifampicin, phenytoin, carbamazepine, dexamethason, phenobarbital ) that cannot be safely discontinued
- +7 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (19)
Universitäts-Herzzentrum Freiburg/ Bad Krozingen
Bad Krozingen, Baden-Wurttemberg, 79189, Germany
Universitäts-Klinikum Heidelberg
Heidelberg, Baden-Wurttemberg, 69120, Germany
Universitätsklinikum Mannheim
Mannheim, Baden-Wurttemberg, 68167, Germany
Universitätsklinikum Ulm
Ulm, Baden-Wurttemberg, 89081, Germany
Klinikum Landkreis Erding
Erding, Bavaria, 85435, Germany
Deutsches Herzzentrum Munich
München, Bavaria, 80636, Germany
Klinikum rechts der Isar, 1. Medizinische Klinik und Poliklinik
München, Bavaria, 81675, Germany
Klinikum Neuperlach
München, Bavaria, 81737, Germany
Universitätsklinikum Regensburg
Regensburg, Bavaria, 93042, Germany
Klinikum Traunstein
Traunstein, Bavaria, 83278, Germany
Kerckhoff-Klinik GmbH, Abteilung für Kardiologie
Bad Nauheim, Hesse, 61231, Germany
Universitätsmedizin Göttingen, Herzzentrum
Göttingen, Lower Saxony, 37099, Germany
Herzzentrum Wuppertal
Wuppertal, North Rhine-Westphalia, 42117, Germany
Segeberger Kliniken GmbH
Bad Segeberg, Schleswig-Holstein, 23795, Germany
Universitätsklinikum Schleswig-Holstein, Klinik für Innere Medizin III, Campus Kiel
Kiel, Schleswig-Holstein, 24105, Germany
Charité - Universitätsmedizin Berlin, Campus Benjamin Franklin
Berlin, 12203, Germany
Charité Universitätsmedizin Berlin, Campus Virchow-Klinik
Berlin, 13353, Germany
Careggi University Hospital, Invasive Cardiology Division
Florence, 50141, Italy
Spaziani Hospital Frosinone
Frosinone, 03100, Italy
Related Publications (21)
Bongiovanni D, Schreiner N, Gosetti R, Mayer K, Angiolillo DJ, Sibbing D, Holdenrieder S, Anetsberger A, von Scheidt M, Schunkert H, Laugwitz KL, Schupke S, Kastrati A, Fegers-Wustrow I, Bernlochner I. Immature Platelet Fraction Predicts Adverse Events in Patients With Acute Coronary Syndrome: the ISAR-REACT 5 Reticulated Platelet Substudy. Arterioscler Thromb Vasc Biol. 2023 Feb;43(2):e83-e93. doi: 10.1161/ATVBAHA.122.318614. Epub 2022 Dec 22.
PMID: 36546322DERIVEDLahu S, Scalamogna M, Ndrepepa G, Menichelli M, Valina C, Hemetsberger R, Witzenbichler B, Bernlochner I, Joner M, Xhepa E, Hapfelmeier A, Kufner S, Sager HB, Mayer K, Kessler T, Laugwitz KL, Richardt G, Schunkert H, Neumann FJ, Kastrati A, Cassese S. Prior Myocardial Infarction and Treatment Effect of Ticagrelor Versus Prasugrel in Patients With Acute Coronary Syndromes - A Post-hoc Analysis of the ISAR-REACT 5 Trial. J Am Heart Assoc. 2022 Dec 20;11(24):e027257. doi: 10.1161/JAHA.122.027257. Epub 2022 Dec 14.
PMID: 36515247DERIVEDAytekin A, Coughlan JJ, Ndrepepa G, Cassese S, Lahu S, Kufner S, Mayer K, Xhepa E, Gewalt S, Joner M, Hapfelmeier A, Angiolillo DJ, Menichelli M, Richardt G, Neumann FJ, Schunkert H, Kastrati A. The effect of a Prasugrel- vs. a Ticagrelor-based strategy on total ischaemic and bleeding events in patients with acute coronary syndromes. Eur Heart J Cardiovasc Pharmacother. 2023 Apr 10;9(3):231-239. doi: 10.1093/ehjcvp/pvac067.
PMID: 36434779DERIVEDLahu S, Presch A, Ndrepepa G, Menichelli M, Valina C, Hemetsberger R, Witzenbichler B, Bernlochner I, Joner M, Xhepa E, Hapfelmeier A, Kufner S, Rifatov N, Sager HB, Mayer K, Kessler T, Laugwitz KL, Richardt G, Schunkert H, Neumann FJ, Sibbing D, Angiolillo DJ, Kastrati A, Cassese S. Ticagrelor or Prasugrel in Patients With Acute Coronary Syndrome and High Bleeding Risk. Circ Cardiovasc Interv. 2022 Oct;15(10):e012204. doi: 10.1161/CIRCINTERVENTIONS.122.012204. Epub 2022 Oct 18.
PMID: 36256695DERIVEDBehnes M, Lahu S, Ndrepepa G, Menichelli M, Mayer K, Wohrle J, Bernlochner I, Gewalt S, Witzenbichler B, Hochholzer W, Sibbing D, Cassese S, Angiolillo DJ, Hemetsberger R, Valina C, Muller A, Kufner S, Hamm CW, Xhepa E, Hapfelmeier A, Sager HB, Joner M, Fusaro M, Richardt G, Laugwitz KL, Neumann FJ, Schunkert H, Schupke S, Kastrati A, Akin I. Ticagrelor or prasugrel in patients with acute coronary syndrome with off-hour versus on-hour presentation: a subgroup analysis of the ISAR-REACT 5 trial. Clin Res Cardiol. 2023 Apr;112(4):518-528. doi: 10.1007/s00392-022-02040-z. Epub 2022 Jul 5.
PMID: 35789430DERIVEDHemetsberger R, Richardt G, Lahu S, Valina C, Menichelli M, Abdelghani M, Wohrle J, Toelg R, Witzenbichler B, Mankerious N, Liebetrau C, Bernlochner I, Hamm CW, Allali A, Joner M, Fusaro M, Xhepa E, Hapfelmeier A, Kufner S, Sager HB, Schupke S, Laugwitz KL, Schunkert H, Neumann FJ, Kastrati A, Cassese S. Access Route and Clinical Outcomes After Ticagrelor Versus Prasugrel in Patients With Acute Coronary Syndrome Undergoing Invasive Treatment Strategy. Cardiovasc Revasc Med. 2022 Aug;41:122-128. doi: 10.1016/j.carrev.2021.12.029. Epub 2022 Jan 3.
PMID: 35045943DERIVEDLahu S, Behnes M, Ndrepepa G, Neumann FJ, Sibbing D, Bernlochner I, Menichelli M, Mayer K, Richardt G, Gewalt S, Angiolillo DJ, Coughlan JJ, Aytekin A, Witzenbichler B, Hochholzer W, Cassese S, Kufner S, Xhepa E, Sager HB, Joner M, Fusaro M, Laugwitz KL, Schunkert H, Schupke S, Kastrati A, Akin I. Body mass index and efficacy and safety of ticagrelor versus prasugrel in patients with acute coronary syndromes. Rev Esp Cardiol (Engl Ed). 2022 Sep;75(9):747-755. doi: 10.1016/j.rec.2021.11.007. Epub 2021 Dec 24. English, Spanish.
PMID: 34961732DERIVEDNdrepepa G, Neumann FJ, Menichelli M, Bernlochner I, Richardt G, Wohrle J, Witzenbichler B, Mayer K, Cassese S, Gewalt S, Xhepa E, Kufner S, Sager HB, Joner M, Ibrahim T, Laugwitz KL, Schunkert H, Schupke S, Kastrati A. Assessment of Impact of Patient Recruitment Volume on Risk Profile, Outcomes, and Treatment Effect in a Randomized Trial of Ticagrelor Versus Prasugrel in Acute Coronary Syndromes. J Am Heart Assoc. 2021 Nov 16;10(22):e021418. doi: 10.1161/JAHA.121.021418. Epub 2021 Nov 15.
PMID: 34779234DERIVEDNdrepepa G, Holdenrieder S, Neumann FJ, Lahu S, Cassese S, Joner M, Xhepa E, Kufner S, Wiebe J, Laugwitz KL, Gewalt S, Schunkert H, Kastrati A. Prognostic value of glomerular function estimated by Cockcroft-Gault creatinine clearance, MDRD-4, CKD-EPI and European Kidney Function Consortium equations in patients with acute coronary syndromes. Clin Chim Acta. 2021 Dec;523:106-113. doi: 10.1016/j.cca.2021.09.007. Epub 2021 Sep 13.
PMID: 34529983DERIVEDCoughlan JJ, Aytekin A, Ndrepepa G, Schupke S, Bernlochner I, Mayer K, Neumann FJ, Menichelli M, Richardt G, Wohrle J, Xhepa E, Kufner S, Sager HB, Joner M, Ibrahim T, Fusaro M, Laugwitz KL, Schunkert H, Kastrati A, Cassese S. Twelve-month clinical outcomes in patients with acute coronary syndrome undergoing complex percutaneous coronary intervention: insights from the ISAR-REACT 5 trial. Eur Heart J Acute Cardiovasc Care. 2021 Dec 18;10(10):1117-1124. doi: 10.1093/ehjacc/zuab077.
PMID: 34468709DERIVEDWohrle J, Seeger J, Lahu S, Mayer K, Bernlochner I, Gewalt S, Menichelli M, Witzenbichler B, Hochholzer W, Sibbing D, Cassese S, Angiolillo DJ, Hemetsberger R, Valina C, Kufner S, Xhepa E, Hapfelmeier A, Sager HB, Joner M, Richardt G, Laugwitz KL, Neumann FJ, Schunkert H, Schupke S, Kastrati A, Ndrepepa G. Ticagrelor or Prasugrel in Patients With Acute Coronary Syndrome in Relation to Estimated Glomerular Filtration Rate. JACC Cardiovasc Interv. 2021 Sep 13;14(17):1857-1866. doi: 10.1016/j.jcin.2021.06.028. Epub 2021 Aug 23.
PMID: 34446390DERIVEDCoughlan JJ, Aytekin A, Lahu S, Ndrepepa G, Menichelli M, Mayer K, Wohrle J, Bernlochner I, Gewalt S, Witzenbichler B, Hochholzer W, Sibbing D, Cassese S, Angiolillo DJ, Hemetsberger R, Valina C, Muller A, Kufner S, Liebetrau C, Xhepa E, Hapfelmeier A, Sager HB, Joner M, Fusaro M, Richardt G, Laugwitz KL, Neumann FJ, Schunkert H, Schupke S, Kastrati A. Ticagrelor or Prasugrel for Patients With Acute Coronary Syndrome Treated With Percutaneous Coronary Intervention: A Prespecified Subgroup Analysis of a Randomized Clinical Trial. JAMA Cardiol. 2021 Oct 1;6(10):1121-1129. doi: 10.1001/jamacardio.2021.2228.
PMID: 34190967DERIVEDCoughlan JJ, Aytekin A, Ndrepepa G, Schupke S, Bernlochner I, Mayer K, Neumann FJ, Menichelli M, Richardt G, Wohrle J, Witzenbichler B, Gewalt S, Xhepa E, Kufner S, Sager HB, Joner M, Ibrahim T, Fusaro M, Laugwitz KL, Schunkert H, Kastrati A, Cassese S. Ticagrelor or Prasugrel in Patients With Acute Coronary Syndrome Undergoing Complex Percutaneous Coronary Intervention. Circ Cardiovasc Interv. 2021 Jul;14(7):e010565. doi: 10.1161/CIRCINTERVENTIONS.121.010565. Epub 2021 Jun 16.
PMID: 34130477DERIVEDLahu S, Ndrepepa G, Gewalt S, Schupke S, Pellegrini C, Bernlochner I, Aytekin A, Neumann FJ, Menichelli M, Richardt G, Cassese S, Xhepa E, Kufner S, Sager HB, Joner M, Ibrahim T, Fusaro M, Laugwitz KL, Schunkert H, Kastrati A, Mayer K. Efficacy and safety of ticagrelor versus prasugrel in smokers and nonsmokers with acute coronary syndromes. Int J Cardiol. 2021 Sep 1;338:8-13. doi: 10.1016/j.ijcard.2021.06.011. Epub 2021 Jun 11.
PMID: 34126130DERIVEDMayer K, Bongiovanni D, Karschin V, Sibbing D, Angiolillo DJ, Schunkert H, Laugwitz KL, Schupke S, Kastrati A, Bernlochner I. Ticagrelor or Prasugrel for Platelet Inhibition in Acute Coronary Syndrome Patients: The ISAR-REACT 5 Trial. J Am Coll Cardiol. 2020 Nov 24;76(21):2569-2571. doi: 10.1016/j.jacc.2020.09.586. No abstract available.
PMID: 33213734DERIVEDValina C, Neumann FJ, Menichelli M, Mayer K, Wohrle J, Bernlochner I, Aytekin A, Richardt G, Witzenbichler B, Sibbing D, Cassese S, Angiolillo DJ, Kufner S, Liebetrau C, Hamm CW, Xhepa E, Hapfelmeier A, Sager HB, Wustrow I, Joner M, Trenk D, Laugwitz KL, Schunkert H, Schupke S, Kastrati A. Ticagrelor or Prasugrel in Patients With Non-ST-Segment Elevation Acute Coronary Syndromes. J Am Coll Cardiol. 2020 Nov 24;76(21):2436-2446. doi: 10.1016/j.jacc.2020.09.584.
PMID: 33213722DERIVEDAytekin A, Ndrepepa G, Neumann FJ, Menichelli M, Mayer K, Wohrle J, Bernlochner I, Lahu S, Richardt G, Witzenbichler B, Sibbing D, Cassese S, Angiolillo DJ, Valina C, Kufner S, Liebetrau C, Hamm CW, Xhepa E, Hapfelmeier A, Sager HB, Wustrow I, Joner M, Trenk D, Fusaro M, Laugwitz KL, Schunkert H, Schupke S, Kastrati A. Ticagrelor or Prasugrel in Patients With ST-Segment-Elevation Myocardial Infarction Undergoing Primary Percutaneous Coronary Intervention. Circulation. 2020 Dec 15;142(24):2329-2337. doi: 10.1161/CIRCULATIONAHA.120.050244. Epub 2020 Oct 29.
PMID: 33115278DERIVEDNdrepepa G, Kastrati A, Menichelli M, Neumann FJ, Wohrle J, Bernlochner I, Richardt G, Witzenbichler B, Sibbing D, Gewalt S, Angiolillo DJ, Hamm CW, Hapfelmeier A, Trenk D, Laugwitz KL, Schunkert H, Schupke S, Mayer K. Ticagrelor or Prasugrel in Patients With Acute Coronary Syndromes and Diabetes Mellitus. JACC Cardiovasc Interv. 2020 Oct 12;13(19):2238-2247. doi: 10.1016/j.jcin.2020.07.032.
PMID: 33032712DERIVEDMenichelli M, Neumann FJ, Ndrepepa G, Mayer K, Wohrle J, Bernlochner I, Richardt G, Witzenbichler B, Sibbing D, Gewalt S, Angiolillo DJ, Lahu S, Hamm CW, Hapfelmeier A, Trenk D, Laugwitz KL, Schunkert H, Schupke S, Kastrati A. Age- and Weight-Adapted Dose of Prasugrel Versus Standard Dose of Ticagrelor in Patients With Acute Coronary Syndromes : Results From a Randomized Trial. Ann Intern Med. 2020 Sep 15;173(6):436-444. doi: 10.7326/M20-1806. Epub 2020 Jul 21.
PMID: 32687741DERIVEDSchupke S, Neumann FJ, Menichelli M, Mayer K, Bernlochner I, Wohrle J, Richardt G, Liebetrau C, Witzenbichler B, Antoniucci D, Akin I, Bott-Flugel L, Fischer M, Landmesser U, Katus HA, Sibbing D, Seyfarth M, Janisch M, Boncompagni D, Hilz R, Rottbauer W, Okrojek R, Mollmann H, Hochholzer W, Migliorini A, Cassese S, Mollo P, Xhepa E, Kufner S, Strehle A, Leggewie S, Allali A, Ndrepepa G, Schuhlen H, Angiolillo DJ, Hamm CW, Hapfelmeier A, Tolg R, Trenk D, Schunkert H, Laugwitz KL, Kastrati A; ISAR-REACT 5 Trial Investigators. Ticagrelor or Prasugrel in Patients with Acute Coronary Syndromes. N Engl J Med. 2019 Oct 17;381(16):1524-1534. doi: 10.1056/NEJMoa1908973. Epub 2019 Sep 1.
PMID: 31475799DERIVEDSchulz S, Angiolillo DJ, Antoniucci D, Bernlochner I, Hamm C, Jaitner J, Laugwitz KL, Mayer K, von Merzljak B, Morath T, Neumann FJ, Richardt G, Ruf J, Schomig G, Schuhlen H, Schunkert H, Kastrati A; Intracoronary Stenting and Antithrombotic Regimen: Rapid Early Action for Coronary Treatment (ISAR-REACT) 5 Trial Investigators. Randomized comparison of ticagrelor versus prasugrel in patients with acute coronary syndrome and planned invasive strategy--design and rationale of the iNtracoronary Stenting and Antithrombotic Regimen: Rapid Early Action for Coronary Treatment (ISAR-REACT) 5 trial. J Cardiovasc Transl Res. 2014 Feb;7(1):91-100. doi: 10.1007/s12265-013-9527-3. Epub 2013 Dec 27.
PMID: 24371012DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Adnan Kastrati, MD
Deutsches Herzzentrum München
- PRINCIPAL INVESTIGATOR
Stefanie Schuepke, MD
Deutsches Herzzentrum München
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 13, 2013
First Posted
September 18, 2013
Study Start
September 15, 2013
Primary Completion
July 1, 2019
Study Completion
September 1, 2021
Last Updated
February 6, 2023
Record last verified: 2023-02