E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Cardiac surgery |
Cirugía cardiaca |
|
E.1.1.1 | Medical condition in easily understood language |
Cardiac surgery |
Cirugía cardiaca |
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E.1.1.2 | Therapeutic area | Analytical, Diagnostic and Therapeutic Techniques and Equipment [E] - Anesthesia and Analgesia [E03] |
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 |
1. Analyze variation of microRNAs in human serum of patients at high risk of ischemic heart disease undergoing coronary artery bypass surgery with pre and postoperative administration of sevoflurane (cardioprotective effect) compared with those who were he administered propofol (no cardioprotective effect described). 2. Analyze variation in cardioprotective microRNAs expression levels using a quantitative technique, in human serum of patients at high risk of ischemic heart disease undergoing cardiac pre-postconditionings protocol with sevoflurane anesthesia. 3. Analyze the initial and final levels of various serum microRNA in human patients at high risk of ischemic heart disease, and analyze whether there is a correlation between this variation and the morbidity and mortality of patients. |
1. Analizar cúales son los microRNAs que varían en el suero humano en pacientes con alto riesgo de cardiopatía isquémica, intervenidos de cirugía de revascularización miocárdica, donde se administra sevoflurano pre y post operatoria (cardioprotectores), en comparación con aquellos a los que se les administró propofol. 2. Analizar la variación en los niveles de expresión de microRNAs cardioprotectores, a través de técnica cuantitativa, en suero humano de pacientes con alto riesgo de cardiopatía isquémica sometidos al protocolo de pre-post-condicionamiento cardiaco con anestesia con sevoflurano. 3. Analizar los niveles inicial y final de varios microRNA del suero en humanos de pacientes con alto riesgo de cardiopatía isquémica, y analizar si existe una correlación entre dicha variación y la morbimortalidad de los pacientes. |
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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. Age ≥ 18 year old. 2. Elective off-pump coronary artery bypass surgery. 3. EUROSCORE (European level of risk, useful in the perioperative period of patients undergoing cardiac surgery, validated at medical and scientific level) under 8 (cardiological moderate risk in the perioperative). 4. Degree of anesthetic risk according to the American Society of Anesthesiologists (ASA) less than 4 (moderate-risk patient high anesthetic). |
1. Edad ≥ de 18 años. 2. Cirugía electiva de revascularización miocárdica sin bomba. 3. EUROSCORE (escala europea de riesgo, útil en el perioperatorio de los pacientes intervenidos de cirugía cardiaca, validada a nivel médico y científico) menor de 8 (riesgo moderado cardiológico en el perioperatorio). 4. Grado de riesgo anestésico según la sociedad americana de anestesia (ASA) menor de 4 (paciente de riesgo anestésico moderado-alto). |
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E.4 | Principal exclusion criteria |
1. History of adverse reaction to anesthetic drugs. 2. Severe illness of any organ (lung, liver, kidney), diagnosed preoperatively. 3. Combined surgery (eg valve repair or carotid surgery). 4. Patients in situations of hemodynamic instability. 5. Heart failure or need for use of inotropes or vasoactive pre-intervention. 6. Treatment with oral antidiabetic drugs at least 48 hours before. 7. Pre-intervention treatment with eufilina/theophylline. 8. Inability to grant informed consent. 9. Pregnancy or breastfeeding. |
1. Historia de reacción adversa a los distintos fármacos anestésicos. 2. Enfermedad severa de cualquier órgano (pulmón, hígado, riñón), diagnostica de manera preoperatoria. 3. Cirugía combinada (ejemplo reparación valvular o de cirugía carotidea). 4. Pacientes en situación de inestabilidad hemodinámica. 5. Insuficiencia cardiaca o necesidad de uso de fármacos inotrópicos o vasoactivos previos a la intervención. 6. Tratamiento con antidiabéticos orales no suspendido al menos 48 horas antes. 7. Tratamiento con eufilina/teofilina previo a la intervención. 8. Incapacidad para otorgar el consentimiento informado. 9. Embarazo o lactancia. |
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E.5 End points |
E.5.1 | Primary end point(s) |
1. Damage and myocardial injury (NT-proBNP levels, troponinaI, CK and CKMMB). 2. Cardiac Output Index |
1.Daño y lesión miocárdica (niveles de NT-ProBNP, troponinaI, CK y CKMMB) 2.Índice cardiaco |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
Discharge Report of intensive care unit |
Registro de alta de la unidad de cuidados intensivos |
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E.5.2 | Secondary end point(s) |
1. Arrhythmias. 2. Number of days in Intensive Care Unit 3. Total number of days hospitalised. 4. MicroRNA quantitative values. 5. Mortality rate. |
1. ARRITMIAS 2. DIAS DE ESTANCIA EN UCI 3. DIAS DE ESTANCIA EN HOSPITAL 4. VALORES MICRORNA 5. MORTALIDAD |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
Hospital Discharge Report (postsurgery) |
Registro de alta médica postoperacional. |
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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 | Yes |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | No |
E.6.5 | Efficacy | No |
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 | 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) | Yes |
E.8.2.2 | Placebo | No |
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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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 2 |
E.8.9.1 | In the Member State concerned months | 0 |
E.8.9.1 | In the Member State concerned days | 0 |