E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Children aged 1 month to 14 years in the health area of the province of Granada who will be undergoing heart surgery with a clinical high risk of developing acute heart failure after surgery, treated at the Unit Pediatric Intensive Care, University Hospital Virgen de las Nieves. |
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E.1.1.1 | Medical condition in easily understood language |
Children with congenital heart disease that will be operate. |
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E.1.1.2 | Therapeutic area | Analytical, Diagnostic and Therapeutic Techniques and Equipment [E] - Therapeutic techniques [E02] |
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 |
To evaluate the efficacy and safety of levosimendan on myocardial preischemic conditioning in pediatric cardiac surgery child |
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E.2.2 | Secondary objectives of the trial |
1. To evaluate the effect of levosimendan on cardiac function. 2. Estimating the changes in the neurohormonal profile and promotes enzymatic levosimendan. 3. Evaluate serious adverse events that may appear in both groups. 4. Evaluate all-cause mortality. 5. Conduct an analysis of economic impact of using levosimendan. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
(existing mandatory general criteria: the existence of an informed consent of father / mother / guardian): patients at high risk of developing postoperative acute heart failure, for which require at least two of the following factors: age less than 6 months or less to 7kg weight at the time of surgery, patients in heart failure situation before surgery, bypass time estimated by the complexity of the surgery than 100 minutes, preoperative patients with pulmonary hypertension or increased risk of hypertension postoperative lung. |
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E.4 | Principal exclusion criteria |
Negative states of parents or guardians to participate in the study or refusal to sign the informed consent of the father / mother / guardian. -Not meet at least two of the factors include or found before surgery in low cardiac output state set. - Allergy or hypersensitivity to other components Levosimendan Simdax ®. -Patients who can not prescribe medication be contraindicated as study sheet: mechanical obstructions affecting ventricular filling or discharge or both, severe renal impairment (CrCl <30 ml / min), severe hepatic impairment, hypotension refractory malignant arrhythmias (Torsades de Pointes). -History of autoimmune disease. |
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E.5 End points |
E.5.1 | Primary end point(s) |
Hemodynamic: 12. Heart rate (HR) (bpm). 13. Mean arterial pressure (MAP) (mmHg) 14. Central venous pressure (CVP) (cmH20) (measured by placement of a central venous catheter in the right atrium) 15. Thermal gradient (measured in centigrade) 16. Capillary refill time (seconds) 17. Diuresis (ml / kg / hr) 18. Total dose of inotropic score VIS expressed as: (dose dopamine and dobutamine) + (milrinone × 10) + (adrenaline and noradrenaline x 1000) + (vasopresinax10) 19. Adrenaline, noradrenaline, dopamine, dobutamine and milrinone (mcg / kg / min) b) Analytical: 20. Cardiac Profile: atrial natriuretic peptide (BNP) (pg / dL), Troponin-I (TP-I) (ng / ml) and myoglobin (Mb) (ng / ml). 21. Metabolic profile: lactate: mmol / l, central venous oxygen saturation (Sav02) (%), oxygen transport (ml/min/m2). |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
at 0 hours, 12 and 24 hour after arraiving from surgery room |
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E.5.2 | Secondary end point(s) |
days in PICU, days of mechanical ventilation, development C complications or serious adverse events (arrhythmias, hypotension requiring suspension, kidney or liver failure, death), survival at 30 days. |
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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) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | Yes |
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 | 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.8.2.4 | Number of treatment arms in the trial | 2 |
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 | No |
E.8.7 | Trial has a data monitoring committee | No |
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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Usual inotropic therapy of acute heart failure in children after cardiac surgery carries an increased oxygen consumption and increased risk of arrhythmias and cell death. Levosimendan belongs to a new class of calcium sensitizers, that achieves greater inotropic potency equal to intracellular calcium concentration compared to normal inotropes. This ensures that there is no increase in myocardial oxygen consumption, the main drawback of other inotropes. |
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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 | |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial years | 3 |