E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Acute kidney injury (AKI) is a common complication of cardiac surgery. AKI is defined according to KDIGO criteria in 3 severity stages.
KDIGO creatinine-based criteria for diagnosis and staging of AKI
Stage Serum creatinine I 1.5–1.9 times baseline within 7 days; or = 26.5 µmol/l (= 0.3 mg/dl) increase within 48 h II 2.0–2.9 times baseline within 7 days III = 3.0 times baseline within 7 days; or Increase to = 353.6 µmol/l (= 40 mg/dl); or Initiation of renal replacement therapy |
Danno renale acuto associato alla cardiochirurgia. Il danno renale acuto (AKI) è una complicanza comune della cardiochirurgia. L'AKI è definito in tre stadi di gravità in accordo alle linee guida KDIGO.
Creatinina sierica I 1,5-1,9 volte il basale entro 7 giorni; o = aumento di 26,5 µmol/l (= 0,3 mg/dl) entro 48 ore II 2,0–2,9 volte il basale entro 7 giorni III = 3,0 volte il basale entro 7 giorni; o Aumento a = 353,6 µmol/l (= 40 mg/dl); o Inizio della terapia sostitutiva renale |
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E.1.1.1 | Medical condition in easily understood language |
Acute kidney injury associated with cardiac surgery causes a loss of kidney function and urine production as well as a retention of substances normally eliminated through the urine. |
Il danno renale acuto associato alla cardiochirurgia causa una perdita della funzionalità renale e della produzione di urine e una ritenzione delle sostanze normalmente eliminiate attraverso le urine. |
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E.1.1.2 | Therapeutic area | Diseases [C] - Symptoms and general pathology [C23] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10080266 |
E.1.2 | Term | Stage 1 acute kidney injury |
E.1.2 | System Organ Class | 100000004857 |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10080269 |
E.1.2 | Term | Stage 2 acute kidney injury |
E.1.2 | System Organ Class | 100000004857 |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10080271 |
E.1.2 | Term | Stage 3 acute kidney injury |
E.1.2 | System Organ Class | 100000004857 |
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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 evaluate the impact of postoperative 20% albumin infusion on incidence of AKI (stage I, stage II, stage III) after high-risk cardiac surgery. |
Valutare l'impatto dell'infusione postoperatoria di albumina al 20% sull'incidenza di danno renale acuto (stadio I, stadio II, stadio III) dopo un intervento di cardiochirurgia ad alto rischio. |
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E.2.2 | Secondary objectives of the trial |
Proportion of patients with In-hospital AKI stage II and III In-hospital mortality ICU LOS (hours) Hospital LOS (days) Ventilation time (hours) |
Incidenza di danno renale acuto stadio II e III Mortalità ospedaliera Durata della degenza in Terapia Intensiva Durata della degenza ospdealiera Durata della ventilazione meccanica |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
To be included in the study, patients must meet all of the following inclusion criteria: Aged 18 years or older; Have undergone cardiac surgery; At least one of the following: i. Estimated glomerular filtration rate (eGFR) < 60 mL/min/1.73 m2 , or ii. Have had a combined valve and coronary procedure, or iii. Two or more valve procedures, or iv. Surgery involving the thoracic aorta. |
Per essere inclusi nello studio, i pazienti devono soddisfare tutti i i seguenti criteri di inclusione: Età pari o superiore a 18 anni; Essere sottoposti a un intervento chirurgico cardiaco; Avere almeno uno dei seguenti criteri: i. Velocità di filtrazione glomerulare stimata (eGFR) < 60 ml/min/1,73 m2 o ii. Hanno subito un intervento su una valvola cardiaca combinato a una procedura coronarica, o iii. Hanno subito due o più procedure su una valvola cardiaca, o iv. Hanno subito una chirurgia che coinvolge l'aorta toracica. |
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E.4 | Principal exclusion criteria |
Patients meeting any of the following exclusion criteria will be excluded from the study: eGFR < 15 mL/min/1.73 m2, Serum albumin < 20 g/l, Dialysis dependence, Kidney transplant, Undergone off-pump cardiac surgery, Requiring extra-corporeal life support or ventricular assist device immediately postoperative, Jehovah’s Witness |
I pazienti che soddisfano uno dei seguenti criteri di esclusione saranno esclusi dallo studio: eGFR minore di 15 ml/min/1,73 m2, Albumina sierica < 20 g/l, Dipendenza da dialisi, Trapianto di rene, Ha subito un intervento chirurgico cardiaco off-pump, Richiede supporto vitale extracorporeo o un dispositivo di assistenza ventricolare postoperatorio, Testimone di Geova |
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E.5 End points |
E.5.1 | Primary end point(s) |
Reduction in the incidence of AKI (stage I, II and III) in the intervention group. The sample size for the study was determined by a priori power analysis. The anticipated incidence of AKI in the comparator group was based upon a cohort of over 25,000 patients that reported AKI in 30% of patients undergoing cardiac surgery [1]. Based on this estimate, the inclusion of 590 patients will achieve 80% power to detect a 10% absolute risk reduction in the risk of AKI (2-sided p = 0.05). |
Riduzione dell'incidenza di danno renale acuto (stadio I, II e III) nel gruppo di intervento. La dimensione del campione per lo studio è stata determinata da un analisi della potenza a priori. L'incidenza prevista di AKI nel gruppo di confronto è basato su una coorte di oltre 25.000 pazienti che hanno riportato AKI nel 30% dei casi. Sulla base di questo stimato, l'inclusione di 590 pazienti raggiungerà l'80% di potenza statistica per rilevare una riduzione del rischio assoluto del 10% del rischio di AKI (p a 2 code = 0,05). |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
28 days from enrolment or hospital discharge if it occurs before 28 days. |
28 giorni dall'arruolamento o alla dimissione ospedaliera se avviene prima di 28 giorni. |
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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 | No |
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) | 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 | 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 | No |
E.8.2.3 | Other | Yes |
E.8.2.3.1 | Comparator description |
Standard di cura |
Standard of care |
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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.8.4.1 | 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 | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | Information not present in EudraCT |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
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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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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 | 1 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 2 |
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 |