E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Pain in arthroscopic anterior cruciate ligament reconstruction surgery. |
Dolor en la cirugía de reconstrucción del ligamento cruzado anterior por vía artroscópica. |
|
E.1.1.1 | Medical condition in easily understood language |
Pain after knee surgery |
Dolor tras cirugía de rodilla |
|
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 |
To evaluate the efficacy of Magnesium Sulphate via perineural route in prolonging analgesia when administered as an adjuvant to the local anaesthetic Ropivacaine in arthroscopic anterior cruciate ligament reconstruction surgery. |
Evaluar la eficacia del Sulfato de Magnesio vía perineural en la prolongación de la analgesia cuando se administra como adyuvante del anestésico local Ropivacaína en la cirugía de reconstrucción del ligamento cruzado anterior vía artroscópica. |
|
E.2.2 | Secondary objectives of the trial |
- To assess the speed at which anaesthetic block is established. - To measure the depth of regional anaesthesia. - To determine the analgesic efficacy of the block in the immediate postoperative period, as well as during the first 24 hours at home after hospital discharge. - To assess the safety of the technique, in the form of perioperative adverse events. - To determine the level of patient satisfaction. |
- Valorar la velocidad de instauración del bloqueo anestésico. - Medir la profundidad de la anestesia regional. - Determinar la eficacia analgésica del bloqueo en el postoperatorio inmediato, así como durante las primeras 24 horas en el domicilio tras el alta hospitalaria. - Valorar la seguridad de la técnica, en forma de eventos adversos perioperatorios. - Determinar el nivel de satisfacción del paciente. |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
- Patients scheduled for anterior cruciate ligament reconstruction surgery via arthroscopy. - ASA I and II patients of both sexes. - Age between 18 and 60 years. - Signed informed consent form agreeing to participate in the study. |
- Pacientes programados para cirugías de reconstrucción del ligamento cruzado anterior vía artroscópica. - Pacientes ASA I y II de ambos sexos. - Edad comprendida entre los 18 y los 60 años. - Consentimiento informado firmado aceptando participar en el estudio. |
|
E.4 | Principal exclusion criteria |
- ASA III or IV patients. - Patients with expected difficult airway. - Patients with the presence of predictive criteria for failed ventilation with supraglottic devices. - Allergy or intolerance to local anaesthetics, morphine or derivatives, magnesium sulphate. - Diabetes mellitus with last control of glycosylated haemoglobin greater than 7%. - Patients with neuromuscular diseases. - Patients with previous treatment with corticoids or calcium antagonists. - Patients with difficulty in understanding the information related to the study and in collaborating in the assessment of pain. - Patients with major psychiatric pathology in DSM-V. - Pregnancy and/or breastfeeding. |
- Pacientes ASA III o IV. - Pacientes con vía aérea difícil prevista. - Pacientes con presencia de criterios predictores de ventilación fallida con dispositivos supraglóticos. - Alergia o intolerancia a los anestésicos locales, morfina o derivados, Sulfato de Magnesio. - Diabetes mellitus con último control de Hemoglobina glicosilada mayor a 7%. - Pacientes con enfermedades neuromusculares. - Pacientes con tratamiento previo con corticoides o antagonistas del calcio. - Pacientes con dificultad para comprender la información relacionada con el estudio y para colaborar en la valoración del dolor. - Pacientes con patología psiquiátrica mayor en DSM-V. - Embarazo y/o lactancia materna. |
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E.5 End points |
E.5.1 | Primary end point(s) |
Time in minutes from the time the patient receives the adductor canal block until the first analgesic rescue dose is demanded. |
Tiempo en minutos transcurrido desde que el paciente se le realiza el bloqueo del canal aductor hasta que demanda la primera dosis de rescate analgésico. |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
Clinical follow-up period |
Periodo de seguimiento clínico |
|
E.5.2 | Secondary end point(s) |
- Speed of onset of anaesthetic blockade. - Intraoperative nociception monitoring via the NOL (nociception level) monitor. - Anaesthetic depth. - Visual Analogue Scale (VAS) - Total number of boluses of morphine requested by the patient. - Adverse effects. - Overall patient satisfaction with treatment (PGIC scale). |
- Tiempo en minutos desde la realización de la inyección hasta la instauración del bloqueo analgésico. - Monitorización de la nocicepción intraoperatoria a través del monitor NOL (nociception level). - Profundidad anestéstica - Escala Visual Analógica (EVA). - Cantidad total de bolos de morfina demandados por el paciente. - Eventos adversos. - Satisfacción general del paciente con el tratamiento (Escala PGIC). |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
- From injection to establishment of analgesic blockade. - During the intraoperative period. - Clinical follow-up period - Before undergoing surgery and clinical follow-up period. - Clinical follow-up period. - Clinical follow-up period. - At the end of the clinical follow-up |
- Desde la realización de la inyección hasta la instauración del bloqueo analgésico. - Durante el periodo intraoperatorio. - Periodo de seguimiento clínico. - Antes de someterse a la intervención y durante el periodo de seguimiento clínico. - Periodo de seguimiento clínico. - Periodo de seguimiento clínico. - Al final del seguimiento clínico. |
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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) | 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 | 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 | Yes |
E.8.2.3 | Other | No |
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
|
LVLS |
Última visita del último paciente |
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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 | |
E.8.9.1 | In the Member State concerned days | |