E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
acute myocardial infarction |
infarto miocardico acuto |
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E.1.1.1 | Medical condition in easily understood language |
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E.1.1.2 | Therapeutic area | Diseases [C] - Cardiovascular Diseases [C14] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10000891 |
E.1.2 | Term | Acute myocardial infarction |
E.1.2 | System Organ Class | 10007541 - Cardiac disorders |
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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 |
To determine whether, in patients with large acute myocardial infarction undergoing primary or rescue angioplasty, the administration of subcutaneous Lenograstim [recombinant human Granulocyte-Colony Stimulating Factor (rhu G-CSF), Myelostim 34, Italfarmaco] associated with Myocardial Contrast Echocardiography and the intravenous infusion of sulphur hexafluoride (Sonovue, Bracco) determines an improvement: - in regional and global contractile function, myocardial perfusion and infarct size assessed by cardiovascular magnetic resonance- Echocardiographic parameters of LV function - in the serum profile of inflammatory and mobilizing cytokines and of biomarkers of myocardial damage and wall stress |
Determinare se, in pazienti con ampio infarto acuto del miocardio sottoposti ad angioplastica primaria o di salvataggio, la somministrazione di Fattore Stimolante le Colonie ¿ Granulocitarie associato a Ecocardiografia con Contrasto e infusione endovenosa di esafluoruro di zolfo (Sonovue, Bracco) determina un miglioramento: - della funzione contrattile regionale e globale, perfusione miocardica e dimensione dell¿infarto valutati tramite risonanza magnetica cardiovascolare - dei parametri Ecocardiografici di funzione ventricolare sinistra - nel siero i livelli delle citochine di infiammazione e di mobilizzazione nonch¿ i biomarkers di danno miocardico e stress di parete |
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E.2.2 | Secondary objectives of the trial |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Signed and dated informed consent 2. Men and women of any ethnic origin aged = 18 years 3. Patients with acute ST-elevation myocardial infarction as defined by the universal definition of AMI. 4. Successful acute reperfusion therapy (residual stenosis visually <50% and TIMI flow =2) within 24 hours of symptom onset by successful percutaneous coronary intervention (PCI) or thrombolysis within 12 hours of symptom onset followed by successful PCI within 24 hours after thrombolysis 5. Left ventricular ejection fraction = 45% at 24 hours after revascularization, as documented by a two-dimensional echocardiogram.
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1. Consenso informato firmato e datato 2. Uomini o donne di qualsiasi origine etnica = 18 anni 3. Pazienti con infarto del miocardio ed elevazione ST acuta come stabilito dalla definizione universale dell’AMI. 4. Terapia di riperfusione acuta di successo (stenosi residua visivamente < 50% e TIMI flow =2) entro 24 ore della comparsa dei sintomi dalla PCI o trombolisi entro 12 ore dalla comparsa dei sintomi seguita da PCI di successo entro 24 ore dopo la trombo lisi. 5. Frazione di eiezione del ventricolo sinistra = 45% a 24 ore dopo la rivascolarizzazione come documentato dall’ecocardiogramma bidimensionale.
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E.4 | Principal exclusion criteria |
1. Participation in another clinical trial within 30 days prior to randomisation 2. Pregnant or nursing women or women in childbearing age not able to esclude the possibility of a pregnancy 3. Mental condition rendering the patient unable to understand the nature, scope and possible consequences of the study or to follow the protocol 4. Necessity to revascularise additional vessels, outside the target coronary artery after investigational therapy/placebo administration (additional revascularisations after primary PCI and before investigational therapy/placebo administration are allowed) 5. Persistent cardiogenic shock 6. Known hematologic and neoplastic diseases 7. Severe impaired renal function, i.e. GFR<30 ml/min 8. Persistent fever or diarrhoea not responsive to treatment within 4 weeks prior screening or severe infection 9. Uncontrolled hypertension (systolic >180 mmHg and diastolic >120 mmHg) 10. Life expectancy of less than 2 years from any non-cardiac cause or neoplastic disease
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1. Partecipazione in un altro trial clinico entro 30 giorni dalla randomizzazione 2. Donne incinte o che allattano o in età fertile e che non possono escludere la possibilità di una gravidanza durante lo studio 3. Condizioni mentali che rendono il paziente incapace di capire la natura, lo scopo e le possibili conseguenze dello studio o del seguente protocollo 4. Necessità di rivascolarizzare vasi addizionali, oltre la coronaria target del trattamento sperimentale con terapia/placebo (rivascolarizzazioni supplementari dopo PCI primaria e prima della somministrazione della terapia sperimentale / placebo sono ammessi) 5. Shock cardiogeno persistente 6. Malattie neoplastiche ed ematologiche note 7. Disfunzione renale severa, i.e. GFR<30 ml/min 8. Febbre persistente o diarrea non responsiva al trattamento entro quattro settimane dallo screening o infezione grave 9. Ipertensione non controllata (sistolica >180 mmHg e diastolica >120 mmHg) 10. Aspettativa di vita inferiore a 2 anni per cause non cardiache o malattia neoplastica
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E.5 End points |
E.5.1 | Primary end point(s) |
Endpoint secondari di efficacia: • Volume Telediastolico del ventricolo sinistro (LVEDV) documentato da Risonanza Magnetica Cardiaca a 6 mesi e rivalutata centralmente • Volume Telesistolico del ventricolo sinistro (LVEDV) documentato da Risonanza Magnetica Cardiaca a 6 mesi e rivalutata centralmente • Frazione di eiezione sinistra (LVEF) valutata tramite 2D Ecocardiografia a 6 mesi e rivalutata centralmente • Volume Telediastolico del ventricolo sinistro (LVEDV) valutato tramite 2D Ecocardiografia a 6 mesi e rivalutata centralmente • Volume Telesistolico del ventricolo sinistro (LVEDV) valutato tramite 2D Ecocardiografia a 6 mesi e rivalutata centralmente • Eventi Clinici cardio-cerebrovascolari maggiori (morte, infarto del miocardio, ictus e riospedalizzazione per scompenso cardiac) a 1 anno
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• Endpoint primario di efficacia: Frazione di eiezione ventricolare sinistra (LVEF) a 6 mesi documentata da Risonanza Magnetica Cardiaca e rivalutata centralmente. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
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E.5.2 | Secondary end point(s) |
6 months/1years |
Secondary efficacy endpoints: ¿ Left ventricular end-diastolic volume (LVEDV) assessed by Cardiac Magnetic Resonance at 6 months at 6 months and centrally reviewed ¿ Left ventricular end-systolic volume (LVEDV) assessed by Cardiac Magnetic Resonance at 6 months and centrally reviewed ¿ Left ventricular ejection fraction (LVEF) assessed by 2D Echocardiography at 6 months and centrally reviewed ¿ Left ventricular end-diastolic volume (LVEDV) assessed by 2D Echocardiography at 6 months and centrally reviewed ¿ Left ventricular end-systolic volume (LVEDV) assessed by 2D Echocardiography at 6 months and centrally reviewed ¿ Clinical Major adverse cardio-cerebrovascular events (death, myocardial infarction, stroke and rehospitalization due to heart failure) at 1 year
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | No |
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) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | Yes |
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.8.2.4 | Number of treatment arms in the trial | 2 |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 6 |
E.8.5 | The trial involves multiple Member States | No |
E.8.5.1 | Number of sites anticipated in the EEA | 6 |
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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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 3 |
E.8.9.1 | In the Member State concerned months | 0 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 3 |
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 |