NCT03813134

Brief Summary

Cardiogenic shock (CGS) affects up to 10% of patients suffering acute coronary syndrome. It has a 30 day mortality of 45-50%. No pharmacological nor intervention/device trials have had any impact on this mortality in the last 20 years. The EURO SHOCK Trial (supported by the European Union Horizons 2020 programme) will randomise 428 patients with CGS following acute coronary syndrome from 44 EU centres to early intervention with Extra Corporeal Membrane Oxygenation (ECMO) therapy or to standard treatment (with no ECMO). This intervention is a high cost specialist centre procedure that warrants further investigation including economic appraisal. Multiple mechanistic and hypothesis generating sub-studies will be undertaken.

Trial Health

50
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
428

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Oct 2019

Longer than P75 for not_applicable

Geographic Reach
8 countries

47 active sites

Status
unknown

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

December 19, 2018

Completed
1 month until next milestone

First Posted

Study publicly available on registry

January 23, 2019

Completed
9 months until next milestone

Study Start

First participant enrolled

October 11, 2019

Completed
3.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 3, 2023

Completed
11 months until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2024

Completed
Last Updated

May 3, 2021

Status Verified

April 1, 2021

Enrollment Period

3.4 years

First QC Date

December 19, 2018

Last Update Submit

April 29, 2021

Conditions

Keywords

Cardiogenic ShockAcute Myocardial InfarctionAcute Coronary Syndrome

Outcome Measures

Primary Outcomes (1)

  • All-cause mortality at 30 days

    Death from any cause

    at 30 days

Secondary Outcomes (3)

  • All-cause mortality or admission for heart failure at 12 months

    at 12 months

  • All-cause mortality at 12 months

    at 12 months

  • Admission for heart failure at 12 months

    at 12 months

Other Outcomes (19)

  • All-cause mortality

    From date of index hospital admission to date of discharge from hospital, assessed up to 12 months.

  • Cardiovascular mortality

    From date of index hospital admission to date of discharge from hospital, assessed up to 12 months.

  • Stroke.

    From date of index hospital admission to date of discharge from hospital, assessed up to 12 months

  • +16 more other outcomes

Study Arms (2)

Immediate PCI with medical therapy

ACTIVE COMPARATOR

Group 1 will receive immediate revascularisation with Percutaneous Coronary Intervention (PCI) to the culpirit lesion only) + standard care (pharmacological support titrated to attain SBP \>90mmHg). No mechanical support device allowed.

Procedure: Percutaneous coronary intervention (PCI)Other: Pharmacological Support

Immediate PCI with early VA-ECMO

EXPERIMENTAL

Group 2 will receive immediate PCI plus standard pharmacological support with early peripheral veno-arterial ECMO.

Procedure: Percutaneous coronary intervention (PCI)Other: Pharmacological SupportDevice: VA-ECMO

Interventions

Primary PCI or early/immediate PCI for NSTEMI will be undertaken according to recommended Guideline standards of care. This will include appropriate pre-loading with dual anti-platelet therapy, a preferred radial approach, intra-procedural anti-coagulation (with measure of ACT if considered appropriate every 30 minutes) and the use of drug eluting stents. Treatment will be delivered essentially to the culprit vessel only. A successful procedure will be one considered to have achieved TIMI 2-3 flow and residual stenosis \< 50%. PCI failure will not be an exclusion itself from the trial.

Immediate PCI with early VA-ECMOImmediate PCI with medical therapy

Use of pharmacological agents (Norepinephrine, Dobutamine, Levosimendan) according to ESC Guidelines to maintain mean arterial pressure \>75 mmHg in accordance with recognised standards of care. Changes in pharmacotherapy will NOT be regarded as escalation therapy. However the number of and dose of inotropes will be documented in the CRF.

Immediate PCI with early VA-ECMOImmediate PCI with medical therapy
VA-ECMODEVICE

Following PCI of the culprit lesion, patients will have ECMO initiated as soon as echocardiography (to exclude mechanical causes) has been completed, once they have been assessed as having failed to improve (with the aim to start ECMO as early as possible from 30 mins after completed P-PCI procedure ad fully established within 6 hours after randomisation). Peripheral Veno-arterial ECMO will be employed with a flow rate according to individual patient needs. Other methods of LV unloading, distal limb perfusion, maintenance of ejection/aortic valve opening and anti-coagulation will be instituted as per sites' usual care. A minimum 24 hours be allocated to the randomised therapy in order that strategy failure is demonstrated but this will be at the physicians' discretion.

Also known as: Veno-Arterial Extra Corporeal Membrane Oxygenation.
Immediate PCI with early VA-ECMO

Eligibility Criteria

Age18 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Willing to provide informed consent/assent.
  • Presentation CGS within 24 hours of onset of Acute Coronary Syndrome (ACS) symptoms.
  • CGS can only be secondary to ACS (Type 1 MI STEMI or N-STEMI) or secondary to ACS following previous recent PCI (acute/sub-acute stent thrombosis ARC)
  • PCI has been attempted.
  • Persistence of CGS 30 minutes after successful or unsuccessful revascularisation of culprit coronary artery to allow for echocardiography and clinical assessment.
  • CGS will be defined by the following 2 criteria:
  • Systolic blood pressure \<90 mmHg for at least 30 minutes, or a requirement for a continuous infusion of vasopressor or inotropic therapy to maintain systolic blood pressure \> 90 mmHg.
  • Clinical signs of pulmonary congestion, plus signs of impaired organ perfusion with at least one of the following manifestations:
  • altered mental status.
  • cold and clammy skin and limbs.
  • oliguria with a urine output of less than 30 ml per hour.
  • elevated arterial lactate level of \>2.0 mmol per litre.
  • Provision of informed assent followed by patient consent; \[or relative or physician consent if the patient is unable to consent\].

You may not qualify if:

  • Unwilling to provide informed assent/consent.
  • Echocardiographic evidence) of mechanical cause for CGS: eg ventricular septal defect, LV-free wall rupture, ischaemic mitral regurgitation (recorded within 30 mins of end of PCI procedure).
  • Age \<18 and\>90 years.
  • Deemed appropriately frail (≥ 5 Canadian frailty score)
  • Shock from another cause (sepsis, haemorrhagic/hypovolaemic shock, anaphylaxis, myocarditis etc.).
  • Significant systemic illness
  • Known dementia of any severity.
  • Comorbidity with life expectancy \<12 months.
  • Severe peripheral vascular disease (precluding access making ECMO contra- indicated).
  • Severe allergy or intolerance to pharmacological or antithrombotic anti-platelet agents.
  • Out-of-hospital cardiac arrest (OHCA) under any of the following circumstances:-
  • without return of spontaneous circulation (ongoing resuscitation effort).
  • without pH or \>7 without bystander CPR within 10 minutes of collapse.
  • Involved in another randomised research trial within the last 12 months.
  • Arterial lactate level of \<2.0 mmol per litre.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (47)

Medical University of Vienna

Vienna, Vienna, 1090, Austria

NOT YET RECRUITING

Algemeen Stedelijk Ziekenhuis Aalst

Aalst, 9300, Belgium

NOT YET RECRUITING

Onze Lieve Vrouw Hospital Aalst

Aalst, 9300, Belgium

NOT YET RECRUITING

University Hospital Antwerpen

Antwerp, 2610, Belgium

NOT YET RECRUITING

ZNA Middelheim

Antwerp, 2610, Belgium

NOT YET RECRUITING

Imelda Hospital Bonheiden

Bonheiden, 2820, Belgium

NOT YET RECRUITING

AZ Monica

Deurne, 2100, Belgium

NOT YET RECRUITING

AZ Gent

Ghent, 9000, Belgium

NOT YET RECRUITING

Jessa Ziekenhuis Hasselt

Hasselt, 3500, Belgium

NOT YET RECRUITING

Katholieke Universiteit Leuven

Leuven, 3000, Belgium

RECRUITING

AZ Turnhout

Turnhout, 2300, Belgium

NOT YET RECRUITING

Universitäts-Herzzentrum Freiburg-Bad Krozingen

Bad Krozingen, 79189, Germany

NOT YET RECRUITING

Segeberger Kliniken GmbH

Bad Segeberg, 23795, Germany

NOT YET RECRUITING

Herz-Zentrum Bodensee

Konstanz, 78464, Germany

NOT YET RECRUITING

Klinikum Rechts Der Isar

Munich, 81675, Germany

NOT YET RECRUITING

Klinikum Campus Innenstadt

München, 80336, Germany

RECRUITING

Deutsches Herzzentrum München

München, 80636, Germany

RECRUITING

Barmherzige Brüder gemeinnützige Krankenhaus GmbH

München, 80639, Germany

NOT YET RECRUITING

Klinik Augustinum

München, 81375, Germany

NOT YET RECRUITING

Ludwig-Maximilians-Universität München

München, 81377 Munich, Germany

RECRUITING

Uniklinikum Tübingen

Tübingen, 72076, Germany

NOT YET RECRUITING

Azienda Ospedalierea Papa Giovanni XXIII

Bergamo, 24127, Italy

NOT YET RECRUITING

University Hospital of Bologna Policlinico S. Orsola - Malpighi

Bologna, 40138, Italy

NOT YET RECRUITING

Azienda Universitaria Ospedaliera Careggi, Firenze

Florence, 50134, Italy

NOT YET RECRUITING

Università degli Studi di Padova

Padua, 35128, Italy

NOT YET RECRUITING

Ospedale San Giovanni Bosco di Torino

Torino, 10154, Italy

NOT YET RECRUITING

Paula Stradina Liniska Universitates Slimnica AS

Riga, 1002, Latvia

RECRUITING

The Nordland Hospital

Bodø, 8092, Norway

NOT YET RECRUITING

The Finnmark Hospital

Hammerfest, 9601, Norway

NOT YET RECRUITING

The Helgeland Hospital

Mo i Rana, 8607, Norway

NOT YET RECRUITING

Universitetet i Tromsoe

Tromsø, 9019, Norway

RECRUITING

Hospital Germans Trias I Pujol

Badalona, 08916, Spain

RECRUITING

Hospital Vall d'Hebron

Barcelona, 08035, Spain

RECRUITING

Consorci Institut D'Investicacions Biomediques August Pi i Sunyer / Hospital Clinic de Barcelona

Barcelona, 08036, Spain

RECRUITING

Hospital de Sant Pau

Barcelona, 08041, Spain

NOT YET RECRUITING

Hospital de Bellvitge

Barcelona, 08907, Spain

RECRUITING

University Hospital Leicester

Leicester, East Midlands, LE3 9QP, United Kingdom

NOT YET RECRUITING

Hairmyres Hospital

Airdrie, Lanarkshire, ML6 0JS, United Kingdom

NOT YET RECRUITING

University of Leicester

Leicester, Leicestershire, LE39QP, United Kingdom

RECRUITING

Newcastle Freeman Hospital

Newcastle, Newcastle Upon Tyne, NE2 4HH, United Kingdom

NOT YET RECRUITING

University of Glasgow

Glasgow, Scotland, G12 8QQ, United Kingdom

NOT YET RECRUITING

Papworth Hospital

Cambridge, CB23 3RE, United Kingdom

NOT YET RECRUITING

Golden Jubilee National Hospital

Glasgow, G81 4SA, United Kingdom

NOT YET RECRUITING

St Barts and the London Hospital

London, EC1M 6BQ, United Kingdom

NOT YET RECRUITING

Kings College Hospital

London, SE1 2PR, United Kingdom

RECRUITING

Harefield and Brompton London

London, SW3 6NP, United Kingdom

RECRUITING

Guys and St Thomas NHS Foundation Trust

London, United Kingdom

NOT YET RECRUITING

Related Links

MeSH Terms

Conditions

Shock, CardiogenicAcute Coronary Syndrome

Interventions

Percutaneous Coronary Intervention

Condition Hierarchy (Ancestors)

Myocardial InfarctionMyocardial IschemiaHeart DiseasesCardiovascular DiseasesVascular DiseasesInfarctionIschemiaPathologic ProcessesPathological Conditions, Signs and SymptomsNecrosisShock

Intervention Hierarchy (Ancestors)

Endovascular ProceduresVascular Surgical ProceduresCardiovascular Surgical ProceduresSurgical Procedures, OperativeMinimally Invasive Surgical Procedures

Study Officials

  • Anthony H Gershlick

    University of Leicester

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Anthony H Gershlick

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Prospective, open, multicentre, randomised strategy trial in Cardiogenic Shock (CGS)
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 19, 2018

First Posted

January 23, 2019

Study Start

October 11, 2019

Primary Completion

March 3, 2023

Study Completion

February 1, 2024

Last Updated

May 3, 2021

Record last verified: 2021-04

Data Sharing

IPD Sharing
Will not share

Locations