E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Acute hearth failure in dilated cardiomyopathy. |
Insufficienza cardiaca acuta nella cardiomiopatia dilatativa |
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E.1.1.1 | Medical condition in easily understood language |
dilated cardiomyopathy. |
cardiomiopatia dilatativa |
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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 | SOC |
E.1.2 | Classification code | 10007541 |
E.1.2 | Term | Cardiac disorders |
E.1.2 | System Organ Class | 10007541 - Cardiac disorders |
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E.1.3 | Condition being studied is a rare disease | Yes |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
Evaluate the response to ivabradine administration on heart rate after 14 days of stable therapy. |
Valutare la risposta alla somministrazione di ivabradina sulla frequenza cardiaca dopo 14 giorni di terapia stabile. |
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E.2.2 | Secondary objectives of the trial |
Evaluate the response to ivabradine administration on heart rate after 4 months of follow up; Assess the safety of ivabradine treatment, in terms of: • blood pressure; • symptomatic bradycardia; • adverse events deemed to be related to therapy; Evaluate ivabradine treatment activity in terms of: • NT Pro BNP; • left ventricular function, calculated using a 2D echocardiographic technique (calculation of left ventricle volumes and ejection fraction); |
• Valutare la risposta alla somministrazione di ivabradina sulla frequenza cardiaca dopo 4 mesi di follow up; • Valutare la sicurezza del trattamento con ivabradina, in termini di: • pressione arteriosa sanguigna; • bradicardia sintomatica; • eventi avversi ritenuti correlati alla terapia; • Valutare l’attività del trattamento con ivabradina in termini di: • NT Pro BNP; • funzione ventricolare sinistra, calcolata attraverso tecnica ecocardiografica 2D (calcolo dei volumi del ventricolo sinistro e della frazione d’eiezione); correlate alla riduzione della frequenza cardiaca, o in maniera indipendente. Queste valutazioni verranno eseguite al momento della sospensione della terapia inotropa (V0), prima di iniziare terapia con ivabradina (V1), a 14 giorni della terapia (V2), e a 4 mesi dalla terapia (V4). |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
Patients > 6 months of age and under 18 years of age; Dilated cardiomyopathy defined according to the indications of the Cardiomyopathy Task Force (dilation > 2 SD and hypokinesia); Ejection fraction < 40%; Patients with episode of acute heart failure (both de novo and relapse) in the last three months; Systolic blood pressure > 50th percentile per age and height; Heart rate > 20% of the expected baseline value by age: • 6-12 months: =105 bpm • >1 year <3 years: =95 bpm • 3-5 years: =75 bpm • 5-18 years: >70 bpm |
• Consenso informato scritto dei soggetti legalmente abilitati a dare il consenso o il/i genitore / i / rappresentante legale dei minori secondo la legge nazionale; assenso in prepuberi e adolescenti • Pazienti di età > 6 mesi di vita e inferiore ai 18 anni • Cardiomiopatia dilatativa definita secondo le indicazioni della Task force della Cardiomiopatie (dilatazione > 2 DS e ipocinesia). • Frazione d’eiezione < 40% • Pazienti con episodio di scompenso cardiaco acuto (sia de novo che riacutizzazione) negli ultimi tre mesi • pressione arteriosa sistolica > 50° età e altezza • frequenza cardiaca > 20% rispetto al valore di base atteso per età: 6-12 mesi: =105 bpm >1 anno <3 anni: =95 bpm 3-5 anni: =75 bpm 5-18 anni: >70 bpm |
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E.4 | Principal exclusion criteria |
Cardiogenic shock in the last three months; Hypertrophic, restrictive or mixed cardiomyopathy; Acute lymphocytic myocarditis diagnosed by endomyocardial biopsy; Significant Valvular Pathology; Sinoatrial block and congenital long QT-syndrome; Atrial fibrillation; Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) levels > 2.5 times above the normal values, bilirubin > 3mg/dL and creatinine > 2.5 mg/dL. |
• Shock cardiogeno negli ultimi tre mesi • Cardiomiopatia ipertrofica, restrittiva o mista • Miocardite acuta linfocitaria diagnosticata alla biopsia endomiocardica • Patologia valvolare significativa • Blocco senoatriale e sindrome del QT lungo congenito. • Fibrillazione atriale • Livello di aminotransferasi aspartato (AST) e alanina (ALT) > 2.5 volte i valori normali, bilirubina > 3 e creatinina > 2.5 mg/dL. • Pazienti in gravidanza e/o con test di gravidanza positivo |
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E.5 End points |
E.5.1 | Primary end point(s) |
Heart rate in b.p.m. (mean (±SD) difference from baseline) after 14 days of stable ivabradine therapy. |
• Frequenza cardiaca in b.p.m. (media (±DS) differenza dal baseline) dopo 14 giorni di terapia stabile con ivabradina. |
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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) |
Heart rate b.p.m. (mean (±SD) difference from baseline) after 4 months of follow-up; Serum NT-proBNP in pg/mL (mean (±SD) difference from baseline) after 14 days of stable ivabradine therapy, after 4 months of follow-up; Correlation between heart rate and NT-proBNP value (Pearson's test); Left ventricular function, calculated using 2D echocardiographic technique (calculation of left ventricle volumes and ejection fraction - mean (±SD) difference from baseline). Systolic pressure in mmHg (mean (±SD) difference from baseline) after 14 days of stable ivabradine therapy and after 4 months of follow-up; New use of inotropes (n and % of patients who had to use inotropes within 14 days of stable ivabradine therapy and within 4 months of follow-up); N and % of dropout on total patients within 14 days of stable ivabradine therapy; Time (days) from the start of ivabradine therapy and any new episode of acute heart failure, and/or mechanical assist device implantation. |
• Frequenza cardiaca b.p.m. (media (±DS) differenza dal baseline) dopo 4 mesi di follow-up; • NT-proBNP sierico in pg/mL (media (±DS) differenza dal baseline) dopo 14 giorni di terapia stabile con ivabradina, dopo 4 mesi di follow up; • Correlazione tra frequenza cardiaca e valore di NT-proBNP (test di Pearson); • Funzione ventricolare sinistra, calcolata attraverso tecnica ecocardiografica 2D (calcolo dei volumi del ventricolo sinistro e della frazione d’eiezione - media (±DS) differenza dal baseline). |
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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 | 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) | 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 | No |
E.8.1.1 | Randomised | No |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
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 | No |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 1 |
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.8.4.1 | Number of sites anticipated in Member State concerned | 1 |
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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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 0 |
E.8.9.1 | In the Member State concerned months | 11 |
E.8.9.1 | In the Member State concerned days | 0 |
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 | 11 |
E.8.9.2 | In all countries concerned by the trial days | 0 |