- ICH GCP
- Registro de ensayos clínicos de EE. UU.
- Ensayo clínico NCT01281280
PuLsE 2-Observational Long-Term Effectiveness Follow-Up Study of PuLsE 1 (PuLsE 2)
A Post-Market, Open Observational Long-term Effectiveness Follow-up Study of Participants With Drug-resistant Epilepsy With Partial-onset Seizures Previously Enrolled in a Randomized Controlled Trial (E-100: PuLsE) Comparing Best Medical Practice With or w/o Adjunctive Vagus Nerve Stimulation Therapy
Descripción general del estudio
Estado
Condiciones
Descripción detallada
In 2005 Cyberonics, Inc. initiated PuLsE: an open, prospective, randomized, parallel group study directly comparing Best Medical Practice with and without adjunctive VNS Therapy.
In July 2008, the decision was made to discontinue this study due to lower than expected enrolment, impairing the possibility to meet the primary objective with appropriate statistical power. However, the relatively large number of participants (n=121) randomized in the original PuLsE study offers the possibility to generate scientifically valuable and original findings if additional follow-up data can be gathered. After consultation with the PuLsE Investigators, Cyberonics decided to implement an observational long-term follow-up of the participants enrolled in the original PuLsE study.
Tipo de estudio
Inscripción (Actual)
Contactos y Ubicaciones
Ubicaciones de estudio
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Bonn, Alemania
- Universitatskliniken Bonn
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Erlangen, Alemania
- Universitatsklinl Erlangen Zentrum fur Epilepsie
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Brussels, Bélgica
- ULB Hôpital Erasme
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Gent, Bélgica
- UZ Gent
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Halifax, Canadá
- QE2 Health Sciences Centre Department of Neurology
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Montreal, Canadá
- Hopital Notre Dame
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Grenoble, Francia
- Chu Grenoble
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Lille Cedex, Francia
- Hopital Roger Salengro Service de Neurologie
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Lyon, Francia
- Hopital Neurologique Unite d' epileptologie
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Montpellier, Francia
- Hôpital Gui de Chauliac
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Ancona, Italia
- Azienda Ospedaliero Universitaria
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Bologna, Italia
- Università di Bologna
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Pisa, Italia
- Universita di Pisa
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Reggio Calabria, Italia
- Azienda Ospedialiera "Bianchi Melacrino Morelli"
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Rome, Italia
- Unisersita Cattolica Del Sacro Cuore
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Torino, Italia
- Centro Epilessia
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Oosterhout, Países Bajos
- Hans Berger kliniek Neurology
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London, Reino Unido
- The National Hospital for Neurology and Neurosurgery
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Criterios de participación
Criterio de elegibilidad
Edades elegibles para estudiar
Acepta Voluntarios Saludables
Géneros elegibles para el estudio
Método de muestreo
Población de estudio
Descripción
Inclusion Criteria:
To be eligible for the study, the participant must meet all the following criteria:
- Participant must have been randomized in the original PuLsE study.
- Participant must have baseline data from the original PuLsE study.
- Participant is able to give accurate seizure counts, health outcomes information, and complete study instruments with minimal assistance.
- Participant or legal guardian understands study procedures and has voluntarily signed an informed consent for PuLsE 2 in accordance with institutional and local regulatory policies.
Exclusion Criteria:
The presence of any of the following will exclude a participant from the study:
- Participant has a history of non-compliance with the completion of a seizure diary.
- Participant currently uses, or is expected to use during the study, short-wave diathermy, microwave diathermy, or therapeutic ultrasound diathermy.
- Participant is expected to require full body magnetic resonance imaging during the clinical study.
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
Cohortes e Intervenciones
Grupo / Cohorte |
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VNS Therapy
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Best Medical Practice
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¿Qué mide el estudio?
Medidas de resultado primarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
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Exploratory evaluations
Periodo de tiempo: 5 years
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The objective of this post-market study is to perform exploratory evaluations to identify clinically and statistically significant predictors of response at all follow-up visits in participants with drug-resistant epilepsy with partial-onset seizures treated with Best Medical Practice with or without adjunctive VNS Therapy.
This will be accomplished through regression modeling of the response variates (including change in baseline quality of life score and percent reduction in seizure frequency).
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5 years
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Medidas de resultado secundarias
Medida de resultado |
Periodo de tiempo |
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Change from baseline at all follow-up visits of Best Medical Practice with adjunctive VNS Therapy compared to Best Medical Practice
Periodo de tiempo: 5 years
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5 years
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Change from baseline at all follow-up visits across all health outcome measurements
Periodo de tiempo: 5 years
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5 years
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Evaluation of safety and tolerability
Periodo de tiempo: 5 Years
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5 Years
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Evaluation of change from baseline at all follow-up visits of Best Medical Practice with and without adjunctive VNS Therapy on health outcome measurements and quality of life (QOL)
Periodo de tiempo: 5 Years
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5 Years
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Sub-analysis to evaluate the change from baseline on quality of life
Periodo de tiempo: 5 Years
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5 Years
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Colaboradores e Investigadores
Patrocinador
Investigadores
- Investigador principal: Philippe Ryvlin, MD, Unité d'épileptologie
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio
Finalización primaria (Actual)
Finalización del estudio (Actual)
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 (Estimar)
Última actualización enviada que cumplió con los criterios de control de calidad
Última verificación
Más información
Términos relacionados con este estudio
Palabras clave
Términos MeSH relevantes adicionales
Otros números de identificación del estudio
- Epilepsy (E)-101
- E-101 PuLsE 2 (Otro identificador: Cyberonics)
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. .