E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Trapezius muscle pain in patients with fibromyalgia |
Dolor en el músculo trapecio en pacientes con fibromialgia |
|
E.1.1.1 | Medical condition in easily understood language |
Trapezius muscle pain in patients with fibromyalgia |
Dolor en el músculo trapecio en pacientes con fibromialgia |
|
E.1.1.2 | Therapeutic area | Diseases [C] - Musculoskeletal Diseases [C05] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 18.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10048439 |
E.1.2 | Term | Fibromyalgia |
E.1.2 | System Organ Class | 10028395 - Musculoskeletal and connective tissue disorders |
|
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 compare the degree and duration of pain control in patients with fibromyalgia after a single injection of bupivacaine or placebo between trapezius and supraspinatus muscles |
Comparar la eficacia en la mejoría del dolor del trapecio y su duración, en pacientes con fibromialgia sometidos a la administración regional de bupivacaina o placebo, en el espacio interfacial entre los músculos trapecio y supraespinoso. |
|
E.2.2 | Secondary objectives of the trial |
To compare the degree and duration of pain control in patients with fibromyalgia after a single injection of bupivacaine or placebo between trapezius and supraspinatus muscles |
Comparar la mejoría del dolor y duración del efecto, en pacientes con fibromialgia a los que se inyecta un anestésico (bupivacaina) o un placebo, en el espacio entre los músculos del cuello (trapecio y supraespinoso) |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Age 18 or more 2. Patients diagnosed of Fibromyalgia as primary cause of pain, according ACR 1990 criteria 3. Not treated or on stable treatment for the last 3 months 4. Spontaneous continuous pain at the upper trapezius muscle for more than three months with a VAS intensity above 4, 5. Signed Written informed consent. |
1. Mayores de 18 años. 2. - Pacientes que sufren de Fibromialgia como enfermedad principal y causa de su dolor, diagnosticada con criterios de ACR 1990 3. Pacientes que no han iniciado un tratamiento nuevo, o reciben un tratamiento estable en los últimos tres meses. 4. Presencia de dolor espontaneo, continuo, en el trapecio superior derecho y/o izquierdo de más de tres meses de duración, con una escala de intensidad del dolor con esta localización superior a 4, según EVA 5. Firma del consentimiento informado. |
|
E.4 | Principal exclusion criteria |
1.Any non-controlled condition or disease (cardiovascular, endocrine, etc) 2. Other neuromuscular, infectious, metabolic or inflammatory diseases. 3. Current anticoagulant therapy or coagulation abnormalities 4. Prior surgery at shoulder or spine level 5. Active vertebral disease (cervical or thoracic) 6. Joint or tendon disease affecting shoulder area 7. Intolerance or hypersensitivity to bupivacaine or other local anaesthetic agents 8. Pregnant or nursing women 9. Skin lesions at the injection site 10. Implantable devices for pain neuromodulation 11. Patients undergoing the procedure previously |
1. Presencia de otras enfermedades metabólicas, endocrinológicas, cardiovasculares y viscerales no controladas. 2. Presencia de otras enfermedades neuromusculares infecciosas, metabólicas o inflamatorias. 3. Alteración de la coagulación o pacientes en tratamiento con anticoagulantes 4. Antecedentes de Cirugía en columna cervical y/o hombros. 5. Presencia de enfermedad vertebral activa en los segmentos cervical y/o dorsal. 6. Presencia de enfermedad tendinosa o articular activa que afecte a hombros 7. Intolerancia, hipersensibilidad o alergia a la Bupivacaina o a otros anestésicos locales. 8. Pacientes embarazadas o en periodo de lactancia. 9. Presencia de lesiones en la piel, eccemas, infecciones dérmicas en el área de administración del fármaco (trapecios). 10. Dispositivos eléctricos implantados por el tratamiento del dolor (neuromodulación). 11. Pacientes sometidos a este tipo de procedimento con anterioridad |
|
E.5 End points |
E.5.1 | Primary end point(s) |
Regional pain VAS at the trapezius muscle |
Escala Analógica Visual (EVA) de dolor regional del trapecio seleccionado para tratamiento, |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
measured at weeks 2, 4 and 12 after treatment |
semanas 2, 4 y 12. |
|
E.5.2 | Secondary end point(s) |
General pain VAS Sleep quality Pittsburg Index (PSQI) Functional capacity(FIQ) QoL (SF-36) Anxiety / Deppression (HAD) |
Escala Analógica Visual (EVA) de dolor general del paciente. Valoración del sueño: Índice de Pittsburg (PSQI) Capacidad Funcional (FIQ) Calidad de Vida (SF-36) Nivel de ansiedad / Depresión (HAD) |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
measured at weeks 2, 4 and 12 after treatment |
semanas 2, 4 y 12. |
|
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) | 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 | Yes |
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 | 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
|
LVLS |
última visita del último paciente incluido |
|
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 | 6 |
E.8.9.1 | In the Member State concerned days | |