E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
preservation and remodeling of the left ventricles after acute myocardial infarction |
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MedDRA Classification |
E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
left ventricular ejection fraction deterioration reduction after acute ST-elevation myocardial infarction |
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E.2.2 | Secondary objectives of the trial |
the incidence of a cardiovascular event within 4 months and at 1 year after randomization (all cause mortality, cardiovascular death, re-infarction, re-intervention (both re-PCI and CABG), stroke and combined endpoints); the incidence of hospitalization for heart failure the prevalence of new onset diabetes as defined by the current guidelines; improving outcome as assessed by glycometabolic state (fasting blood glucose, HbA1c, insulin, GLP-1, HOMA-IR), inflammatory state (CRP, high-sensitivity CRP, TNF-alpha), lipid and cholesterol spectrum (LDL, HDL, total cholesterol, triglycerides), advanced glycation endproducts (AGEs), renal function (hemoglobin, hematocrit, MDRD), and neurohormones (NT pro-BNP, plasma renin activity, aldosterone) Infarct size and TEI using LGE CMR imaging at 4 months follow-up. Electrocardiographic determinants of myocardial perfusion (incidence of new Q waves, ST-segment resolution, persistent ST-deviation) Body Mass Index (BMI) and waist circumference |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
- The diagnosis acute MI defined by chest pain suggestive for myocardial ischemia for at least 30 minutes, the time from onset of the symptoms less than 12 hours before hospital admission, and an ECG recording with ST- segment elevation of more than 0.1 mV in 2 or more leads. - First myocardial infarction; - Successful primary PCI (TIMI 2/3); - At least one stent sized ≥ 3.0 mm; - Verbal followed by written informed consent.
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E.4 | Principal exclusion criteria |
- rescue PCI after thrombolytic therapy; - need for emergency coronary artery bypass grafting; - creatinin >177 μmol/L measured pre-PCI; - arterial pH <7.30 from blood gas analysis pre-PCI; - Inability to provide informed consent; - Younger than 18 years; - Previous myocardial infarction; - Mechanical ventilation; - Diabetes; - Contra-indication to metformin (see safety); - The existence of a life-threatening disease with a life-expectancy of less than 6 months.
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E.5 End points |
E.5.1 | Primary end point(s) |
The primary endpoint is to evaluate the effect of metformin treatment after a successful PCI for a first acute MI on left ventricular ejection fraction measured with CMR at 4 months after the PCI procedure |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | Yes |
E.6.2 | Prophylaxis | Yes |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | Yes |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | Yes |
E.8.2.3 | Other | No |
E.8.3 |
The trial involves single site in the Member State concerned
| Yes |
E.8.4 | The trial involves multiple sites in the Member State concerned | No |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | Information not present in EudraCT |
E.8.7 | Trial has a data monitoring committee | Yes |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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4 months after inclusion of the last subject |
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 1 |
E.8.9.1 | In the Member State concerned months | 6 |
E.8.9.1 | In the Member State concerned days | 1 |
E.8.9.2 | In all countries concerned by the trial years | 0 |
E.8.9.2 | In all countries concerned by the trial months | 0 |
E.8.9.2 | In all countries concerned by the trial days | 0 |