E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Acute postoperative pain |
Dolor agudo postoperatorio |
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E.1.1.1 | Medical condition in easily understood language |
Acute postoperative pain |
Dolor agudo postoperatorio |
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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.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 19.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10002323 |
E.1.2 | Term | Anesthesia general |
E.1.2 | System Organ Class | 100000004865 |
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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 assay if the monitoring of intraoperative analgesia through pupilometry (AlgiScan) or guided by electroencephalography (qNOX) compared with the standar hemodynamics monitoring improves the conduction of the general anesthesia and the management of post-surgery acute pain. |
Valorar si la monitorización intraoperatoria de la analgesia mediante pupilometría (AlgiScan) o guiada por electroencefalografía (qNOX) en comparación con la monitorización hemodinámica estándar mejora la conducción de la anestesia general y el manejo del dolor agudo en el postoperatorio. |
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E.2.2 | Secondary objectives of the trial |
- To compare the efficacy of intraoperative analgesia monitoring through pupilometry ( AlgiScan ) versus electroencephalography ( qNOX ) . - To demostrate that the number of analgesics needed by the patient during the postoperative period is less in those which have been subjected to intraoperative monitoring with pupilometry or qNOX in comparation with the group that the intraoperative analghesia has been controlled with hemodynamic criteria |
- Comparar la eficacia de la monitorización intraoperatoria de la analgesia mediante pupilometría (AlgiScan) versus la electroencefalografía (qNOX). - Demostrar que el número de analgésicos que precisan los pacientes durante el postoperatorio es menor en aquellos a las que se les ha realizado monitorización intraoperatoria con pupilometría o qNOX en comparación al grupo que se ha controlado la analgesia intraoperatoria a partir de variaciones hemodinámicas. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
- Patients with ages between 18-75 years. - ASA I-II-III. - Body mass index (BMI ) less than 35 kg / m2 for women and 42 kg / m2 in men. - Major gynecological surgery abdominal hysterectomy laparoscopic or robotic radical prostatectomy. - Control Technology -TCI general anesthesia TIVA (total intravenous anesthesia by infusion systems controlled by computer). - Patients enroll in other clinical investigations can participate |
-Pacientes con edades comprendidas entre 18-75 años. -ASA I-II-III. -Índice de masa corporal (IMC) menor de 35 Kg/m2 en mujeres y 42 Kg/m2 en hombres. -Cirugía mayor ginecológica de histerectomía abdominal mediante laparoscopia o prostatectomía radical robótica. -Técnica de anestesia general TIVA -TCI (anestesia total intravenosa mediante sistemas de infusión controlados por ordenador). -Los pacientes podrán participar en otras investigaciones clínicas. |
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E.4 | Principal exclusion criteria |
- Patients who do not accept their participation in this clinical trial. - Patients who do not have legal capacity. - Morbid obesity (BMI > 35 kg / m2 in women and > 42 kg / m2 in men). - Basal values of systolic blood pressure ≤ 95 mmHg or a heart rate ≤ 60x ' . -Disorders of conduct or anxiety-depressive syndrome. - Treatment with chronic psychotropic drugs or opiates. - Pregnancy - Background Of alcohol abuse . - Documented allergy to morphic drugs , paracetamol, metamizol and dexketoprofen. - Visual secondary alterations to neurological pathologies, retinopatía diabetic and surgery or anomalies of the iris. - Neurological impairment at the level of the midbrain. |
-Pacientes que no acepten su participación en este ensayo clínico. -Pacientes que no tengan capacidad legal. -Obesidad mórbida (IMC > 35 Kg/m2 en mujeres y > 42 Kg/m2 en hombres). -Valores de tensión arterial sistólica basal ≤ a 95 mmHg o frecuencia cardíaca ≤ a 60x'. -Trastornos de conducta o síndrome ansioso-depresivo. -Tratamiento crónico con psicofármacos u opiáceos. -Embarazo. -Antecedentes de enolismo. -Alergia documentada a mórficos, paracetamol, metamizol y dexketoprofeno. -Alteraciones visuales secundarias a patologías neurológicas, retinopatía diabética y cirugía o anomalías del iris. -Afectación neurológica a nivel de mesencéfalo. |
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E.5 End points |
E.5.1 | Primary end point(s) |
- Pupillometry (RDP ) : pupillary diameter in mm . Constant quantitative variable - qNOX: Index adimensional. Constant quantitative variable - Remifentanil dose - Non invasive Blood Pressure - Heart Rate (FC) |
- Pupilometría (RDP): Diámetro pupilar en mm. Variable continua cuantitativa - qNOX: Índice adimensional. Variable continua cuantitativa - Dosis de Remifentanil - Tensión arterial no invasiva - Frecuencia cardíaca
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
Continously during the surgery procedure |
De forma continua durante del procedimiento quirúrgico |
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E.5.2 | Secondary end point(s) |
- Dose of propofol - Demographic data - Biometric data - Duration of the surgery - Duration of the anesthesia - Acute postoperative pain |
-Dosis de propofol - Datos demográficos - Datos biométricos - Duración de la cirugía - Duración de la anestesia - Dolor agudo postquirúrgico |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
- Demographic data; Biometric data: beggining of the trial - Duration of the surgery; Dose of propofol; Duration of the anesthesia: during the surgery procedure - Acute postoperative pain : at different timepoints until complete 12 hours follow-up.
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- Datos demográficos; Datos biométricos: al inicio del estudio - Duración de la cirugía; Dosis de propofol ; Duración de la anestesia: durante el proceso quirúrgico - Dolor agudo post quirúrgico: en diferentes tiempos hasta un máximo de 12 de horas de seguimiento |
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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 | 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) | 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 | 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 | Yes |
E.8.2.3.1 | Comparator description |
3 técnicas diferentes para comparar el dolor agudo post-operatorio |
3 differents techiniques for comparing post-surgery acute pain |
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E.8.2.4 | Number of treatment arms in the trial | 3 |
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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Last Patient Last Visit |
Último Paciente última visita |
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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 | |
E.8.9.1 | In the Member State concerned months | 15 |
E.8.9.1 | In the Member State concerned days | |