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Effect of Remote Ischaemic Preconditioning on Clinical Outcomes in CABG Surgery (ERICCA)
Effect of Remote Ischaemic Preconditioning on Clinical Outcomes in Coronary Artery Bypass Graft Surgery
Coronary heart disease (CHD) is the leading cause of death in the UK, accounting for 124,000 deaths (2006) and costing the UK economy over £7.9 billion a year. Patients with severe CHD are usually treated by coronary artery bypass graft (CABG) surgery, the risks of which are increasing due to older and sicker patients being operated on. New treatment strategies are therefore required to improve health outcomes in these high-risk patients undergoing CABG with or without valve (CABG±valve) surgery.
The hypothesis tested in this research proposal is that remote ischaemic preconditioning (RIC), a virtually cost-free, non-pharmacological and simple non-invasive strategy for reducing the damage to the heart muscle at the time of surgery, improves health outcomes in high-risk patients undergoing CABG±valve surgery.
In this research project, 1610 high-risk patients undergoing CABG±valve surgery will be recruited via 28 UK hospitals performing heart surgery. Patients will be randomly allocated to receive either RIC or control. For RIC, a blood pressure cuff will be placed on the upper arm to temporarily deprive it of oxygen and nutrients, an intervention which has been shown in the investigators pilot studies to reduce damage to the heart muscle by up to 40% during CABG±valve surgery. The investigators will determine whether RIC can improve health outcomes in terms of better patient survival, less heart attacks and strokes, shorter hospital stay; less damage to the heart, kidney and brain during surgery; better heart function post-surgery and less chance of developing heart failure; better exercise tolerance and quality of life.
Studie Overzicht
Toestand
Conditie
Interventie / Behandeling
Studietype
Inschrijving (Werkelijk)
Fase
- Fase 3
Contacten en locaties
Studie Locaties
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Blackpool, Verenigd Koninkrijk
- Blackpool Victoria Hospital
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Cambridge, Verenigd Koninkrijk
- Papworth Hospital
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Cardiff, Verenigd Koninkrijk
- Cardiff & Vale University Health Board
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Edinburgh, Verenigd Koninkrijk
- Edinburgh Royal Infirmary
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Glasgow, Verenigd Koninkrijk
- Golden Jubilee Hospital
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Harefield, Verenigd Koninkrijk
- Harefield Hospital
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Hull, Verenigd Koninkrijk
- Castle Hill Hospital
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Leicester, Verenigd Koninkrijk
- Glenfield Hospital
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London, Verenigd Koninkrijk
- Royal Brompton Hospital
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London, Verenigd Koninkrijk
- St George's Hospital
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London, Verenigd Koninkrijk
- Hammersmith Hospital
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London, Verenigd Koninkrijk
- St Bartholomew's Hospital
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London, Verenigd Koninkrijk
- St Thomas Hospital
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London, Verenigd Koninkrijk
- Kings College London Hospital
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London, Verenigd Koninkrijk
- London Chest Hospital
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London, Verenigd Koninkrijk
- UCLH Heart Hospital
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Manchester, Verenigd Koninkrijk
- Manchester Royal Infirmary
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Manchester, Verenigd Koninkrijk
- Wythenshawe Hospital
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Manchester, Verenigd Koninkrijk
- John Radcliffe Hospital
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Newcastle, Verenigd Koninkrijk
- Freeman Hospital
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Nottingham, Verenigd Koninkrijk
- Trent Cardiac Centre
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Plymouth, Verenigd Koninkrijk
- Derriford Hospital
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Sheffield, Verenigd Koninkrijk
- Northern General Hospital
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Southampton, Verenigd Koninkrijk
- Southampton General Hospital
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Swansea, Verenigd Koninkrijk
- Swansea Hospital
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Wolverhampton, Verenigd Koninkrijk
- Wolverhampton Hospital
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Essex
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Basildon, Essex, Verenigd Koninkrijk
- Essex cardiothoracic centre
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Sussex
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Brighton, Sussex, Verenigd Koninkrijk
- Royal Sussex County Hospital
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Beschrijving
Inclusion Criteria:
- Patients undergoing CABG with or without valve surgery using blood cardioplegia
- Patients aged 18 years and above
- Patients with an additive Euroscore greater than or equal to 5
Exclusion Criteria:
- Cardiogenic shock
- Cardiac arrest on current admission
- Pregnancy
- Significant peripheral arterial disease affecting the upper limbs
- Patients with significant hepatic dysfunction (Prothrombin>2.0 ratio)
- Patients with significant pulmonary disease (FEV1<40% predicted)
- Patients with known renal failure with a GFR<30 mL/min/1.73 m2
- Patients on glibenclamide or nicorandil, as these medications may interfere with RIC
- Patients recruited into another study which may impact on the ERICCA study
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Behandeling
- Toewijzing: Gerandomiseerd
- Interventioneel model: Opdracht voor een enkele groep
- Masker: Verdrievoudigen
Wapens en interventies
Deelnemersgroep / Arm |
Interventie / Behandeling |
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Placebo-vergelijker: Control
Control treatment (sham RIC) will consist of four 5-minute simulated inflations of a blood pressure cuff placed on the upper arm.
The inflations will be separated by 5-minute periods when the blood pressure cuff will be deflated.
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Control treatment (sham RIC) will consist of four 5-minute simulated inflations of a blood pressure cuff placed on the upper arm.
The inflations will be separated by 5-minute periods when the blood pressure cuff will be deflated.
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Actieve vergelijker: Remote ischaemic conditioning
Blood pressure cuff placed on upper arm and inflated to 200mmHg for 5 minutes then deflated for 5 minutes - this cycle is repeated a total of 4 times.
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Blood pressure cuff placed on upper arm and inflated to 200mmHg for 5 minutes then deflated for 5 minutes - this cycle is repeated a total of 4 times.
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Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
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Major adverse cardiac and cerebral events
Tijdsspanne: One year post-surgery
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Combined endpoint of Cardiovascular death, MI, Revascularisation and Stroke.
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One year post-surgery
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Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
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Peri-operative myocardial injury
Tijdsspanne: 72 hours peri-operative period
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72 hours area under curve serum troponin-T
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72 hours peri-operative period
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LV ejection fraction
Tijdsspanne: At one year
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Echo determined LV ejection fraction
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At one year
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Acute kidney injury
Tijdsspanne: Peri-operative
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Acute kidney injury score and 24 hour area under curve serum NGAL
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Peri-operative
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30 day MACCE
Tijdsspanne: 30 days post surgery
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Major adverse cardiac and cerebral events 30 days post surgery
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30 days post surgery
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All cause death
Tijdsspanne: 1 year post surgery
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1 year post surgery
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Length of ITU stay
Tijdsspanne: ITU stay
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ITU stay
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Length of hospital stay
Tijdsspanne: Until hospital discharge
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Until hospital discharge
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Inotrope score
Tijdsspanne: 72 hours post surgery
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Inotrope score after 72 hours
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72 hours post surgery
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6 minute Walk Test
Tijdsspanne: 6 weeks and 12 months post surgery
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6 weeks and 12 months post surgery
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Quality of Life
Tijdsspanne: 6 weeks, 3/6/9 and 12 months post surgery
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Quality of Life assessed using the EQ-5D measurement
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6 weeks, 3/6/9 and 12 months post surgery
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Medewerkers en onderzoekers
Sponsor
Onderzoekers
- Hoofdonderzoeker: Derek J Hausenloy, MD PhD, University College, London
Publicaties en nuttige links
Algemene publicaties
- Hausenloy DJ, Mwamure PK, Venugopal V, Harris J, Barnard M, Grundy E, Ashley E, Vichare S, Di Salvo C, Kolvekar S, Hayward M, Keogh B, MacAllister RJ, Yellon DM. Effect of remote ischaemic preconditioning on myocardial injury in patients undergoing coronary artery bypass graft surgery: a randomised controlled trial. Lancet. 2007 Aug 18;370(9587):575-9. doi: 10.1016/S0140-6736(07)61296-3.
- Venugopal V, Laing CM, Ludman A, Yellon DM, Hausenloy D. Effect of remote ischemic preconditioning on acute kidney injury in nondiabetic patients undergoing coronary artery bypass graft surgery: a secondary analysis of 2 small randomized trials. Am J Kidney Dis. 2010 Dec;56(6):1043-9. doi: 10.1053/j.ajkd.2010.07.014. Epub 2010 Oct 25.
- Hausenloy DJ, Yellon DM. Remote ischaemic preconditioning: underlying mechanisms and clinical application. Cardiovasc Res. 2008 Aug 1;79(3):377-86. doi: 10.1093/cvr/cvn114. Epub 2008 May 2.
- Candilio L, Malik A, Ariti C, Barnard M, Di Salvo C, Lawrence D, Hayward M, Yap J, Roberts N, Sheikh A, Kolvekar S, Hausenloy DJ, Yellon DM. Effect of remote ischaemic preconditioning on clinical outcomes in patients undergoing cardiac bypass surgery: a randomised controlled clinical trial. Heart. 2015 Feb;101(3):185-92. doi: 10.1136/heartjnl-2014-306178. Epub 2014 Sep 24.
- Venugopal V, Hausenloy DJ, Ludman A, Di Salvo C, Kolvekar S, Yap J, Lawrence D, Bognolo J, Yellon DM. Remote ischaemic preconditioning reduces myocardial injury in patients undergoing cardiac surgery with cold-blood cardioplegia: a randomised controlled trial. Heart. 2009 Oct;95(19):1567-71. doi: 10.1136/hrt.2008.155770. Epub 2009 Jun 8.
- Hausenloy DJ, Candilio L, Evans R, Ariti C, Jenkins DP, Kolvekar S, Knight R, Kunst G, Laing C, Nicholas J, Pepper J, Robertson S, Xenou M, Clayton T, Yellon DM; ERICCA Trial Investigators. Remote Ischemic Preconditioning and Outcomes of Cardiac Surgery. N Engl J Med. 2015 Oct 8;373(15):1408-17. doi: 10.1056/NEJMoa1413534. Epub 2015 Oct 5.
- Hausenloy DJ, Candilio L, Laing C, Kunst G, Pepper J, Kolvekar S, Evans R, Robertson S, Knight R, Ariti C, Clayton T, Yellon DM; ERICCA Trial Investigators. Effect of remote ischemic preconditioning on clinical outcomes in patients undergoing coronary artery bypass graft surgery (ERICCA): rationale and study design of a multi-centre randomized double-blinded controlled clinical trial. Clin Res Cardiol. 2012 May;101(5):339-48. doi: 10.1007/s00392-011-0397-x. Epub 2011 Dec 21.
Studie record data
Bestudeer belangrijke data
Studie start
Primaire voltooiing (Werkelijk)
Studie voltooiing (Werkelijk)
Studieregistratiedata
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Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Schatting)
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Meer informatie
Termen gerelateerd aan deze studie
Trefwoorden
Aanvullende relevante MeSH-voorwaarden
Andere studie-ID-nummers
- 10/0303
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