- ICH GCP
- Registro de ensayos clínicos de EE. UU.
- Ensayo clínico NCT02863315
The Effects of Anodal tsDCS on Chronic Neuropathic Pain After SCI
The Effects of Anodal Transcutaneous Spinal Direct Current Stimulation on Chronic Neuropathic Pain After Spinal Cord Injury: Pilot Study
Descripción general del estudio
Estado
Condiciones
Intervención / Tratamiento
Descripción detallada
Tipo de estudio
Inscripción (Anticipado)
Fase
- No aplica
Contactos y Ubicaciones
Ubicaciones de estudio
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Seoul, Corea, república de, 03080
- Seoul National University
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Criterios de participación
Criterio de elegibilidad
Edades elegibles para estudiar
Acepta Voluntarios Saludables
Géneros elegibles para el estudio
Descripción
Inclusion Criteria:
- cervical or upper thoracic complete motor spinal cord injury, at least 6 months after SCI, 20<=age<90
- neuropathic pain (LANSS score >= 12), stable chronic pain for at least the three preceding months but not over 5 years
- score higher than or equal to 4 cm (0 cm = 'no pain' and 10 cm = 'worst possible pain') on the visual ana- logue scale (VAS) for pain perception at the baseline/start of the treatment
- refractoriness to drugs for pain relief - such as tricyclic antidepressants, antiepileptic drugs, and/or narcot- ics (pain resistant to at least two of these drugs supplied in ade- quate dosages for 6 months)
- informed consent
Exclusion Criteria:
- patients with any clinically significant or unstable medical or progressive neurologic disorder
- contraindication for electrial stimulation such as pacemaker implant
- Women of childbearing age or pregnancy
- significant cognitive deficit
- Syringomyelia
- neuropsychiatric comorbidity
- depressive disorder (as indicated by a score of 10 greater on the Beck Depression Inventory)
- history of substance abuse
- skin defect under the electrodes
- progressive neurological disease or other secondary conditions that could impact neuropathic pain
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
- Propósito principal: Tratamiento
- Asignación: Aleatorizado
- Modelo Intervencionista: Asignación cruzada
- Enmascaramiento: Único
Armas e Intervenciones
Grupo de participantes/brazo |
Intervención / Tratamiento |
|---|---|
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Experimental: tsDCS
In the tsDCS group, anodal tsDCS will be applied for 20 minutes.
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Both groups use the same DC-Stimulator Plus (NeuroConn GmbH, Ilmenaus, Germany). In the tsDCS group, anode electrode is placed over tenth thoracic vertebra to target spinal cord with 2mA for 20 min, and the cathode (reference) electrode on the head vertex (in the Cz location according to the 10-20 EEG system) In sham tsDCS group, anode electrode is placed over tenth thoracic vertebra to target spinal cord with 2mA for 30s, and the cathode (reference) electrode on the head vertex (in the Cz location according to the 10-20 EEG system). The current was discontinued after 30 s while the power indicator remained on.
Otros nombres:
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Comparador de placebos: sham
In sham tsDCS group, the current of anodal tsDCS will be discontinued after 30 s while the power indicator remained on for 20 minutes.
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Both groups use the same DC-Stimulator Plus (NeuroConn GmbH, Ilmenaus, Germany). In the tsDCS group, anode electrode is placed over tenth thoracic vertebra to target spinal cord with 2mA for 20 min, and the cathode (reference) electrode on the head vertex (in the Cz location according to the 10-20 EEG system) In sham tsDCS group, anode electrode is placed over tenth thoracic vertebra to target spinal cord with 2mA for 30s, and the cathode (reference) electrode on the head vertex (in the Cz location according to the 10-20 EEG system). The current was discontinued after 30 s while the power indicator remained on.
Otros nombres:
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¿Qué mide el estudio?
Medidas de resultado primarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
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Numeric rating scale (NRS) for neuropathic pain
Periodo de tiempo: Baseline NRS (average NRS over the preceding 24h), Change from Baseline NRS at 0, 60 and 120 minutes after the start of the stimulation
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On a scale of 0 to 10, with 0 being no pain at all and 10 being the worst pain imaginable
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Baseline NRS (average NRS over the preceding 24h), Change from Baseline NRS at 0, 60 and 120 minutes after the start of the stimulation
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Medidas de resultado secundarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
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Patient Global Assessment (PGA)
Periodo de tiempo: Baseline PGA (average PGA over the preceding 24h), Change from Baseline PGA at 0, 60 and 120 minutes after the start of the stimulation
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One of the most widely used patient reported outcomes (PROs) & PGA reflects the global impact of the disease from the patient's perspective
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Baseline PGA (average PGA over the preceding 24h), Change from Baseline PGA at 0, 60 and 120 minutes after the start of the stimulation
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Present Pain Intensity (PPI)
Periodo de tiempo: Baseline PPI (average PPI over the preceding 24h), Change from Baseline PPI at 0, 60 and 120 minutes after the start of the stimulation
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Patient's subjective feeling of the intensity of pain right now 0: No pain
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Baseline PPI (average PPI over the preceding 24h), Change from Baseline PPI at 0, 60 and 120 minutes after the start of the stimulation
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Colaboradores e Investigadores
Patrocinador
Publicaciones y enlaces útiles
Publicaciones Generales
- Cogiamanian F, Vergari M, Pulecchi F, Marceglia S, Priori A. Effect of spinal transcutaneous direct current stimulation on somatosensory evoked potentials in humans. Clin Neurophysiol. 2008 Nov;119(11):2636-40. doi: 10.1016/j.clinph.2008.07.249. Epub 2008 Sep 10.
- Ngernyam N, Jensen MP, Arayawichanon P, Auvichayapat N, Tiamkao S, Janjarasjitt S, Punjaruk W, Amatachaya A, Aree-uea B, Auvichayapat P. The effects of transcranial direct current stimulation in patients with neuropathic pain from spinal cord injury. Clin Neurophysiol. 2015 Feb;126(2):382-90. doi: 10.1016/j.clinph.2014.05.034. Epub 2014 Jun 21.
- Cogiamanian F, Vergari M, Schiaffi E, Marceglia S, Ardolino G, Barbieri S, Priori A. Transcutaneous spinal cord direct current stimulation inhibits the lower limb nociceptive flexion reflex in human beings. Pain. 2011 Feb;152(2):370-375. doi: 10.1016/j.pain.2010.10.041. Epub 2010 Dec 14.
- Parazzini M, Fiocchi S, Liorni I, Rossi E, Cogiamanian F, Vergari M, Priori A, Ravazzani P. Modeling the current density generated by transcutaneous spinal direct current stimulation (tsDCS). Clin Neurophysiol. 2014 Nov;125(11):2260-2270. doi: 10.1016/j.clinph.2014.02.027. Epub 2014 Apr 3.
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio
Finalización primaria (Anticipado)
Finalización del estudio (Anticipado)
Fechas de registro del estudio
Enviado por primera vez
Primero enviado que cumplió con los criterios de control de calidad
Publicado por primera vez (Estimar)
Actualizaciones de registros de estudio
Última actualización publicada (Actual)
Última actualización enviada que cumplió con los criterios de control de calidad
Última verificación
Más información
Términos relacionados con este estudio
Términos MeSH relevantes adicionales
- Enfermedades del Sistema Nervioso Central
- Enfermedades del Sistema Nervioso
- Dolor
- Manifestaciones neurológicas
- Heridas y Lesiones
- Enfermedades Neuromusculares
- Enfermedades del Sistema Nervioso Periférico
- Trauma, Sistema Nervioso
- Enfermedades de la médula espinal
- Neuralgia
- Lesiones de la médula espinal
Otros números de identificación del estudio
- 1604-007-752 SNUH
Plan de datos de participantes individuales (IPD)
¿Planea compartir datos de participantes individuales (IPD)?
Esta información se obtuvo directamente del sitio web clinicaltrials.gov sin cambios. Si tiene alguna solicitud para cambiar, eliminar o actualizar los detalles de su estudio, comuníquese con register@clinicaltrials.gov. Tan pronto como se implemente un cambio en clinicaltrials.gov, también se actualizará automáticamente en nuestro sitio web. .