- ICH GCP
- US-Register für klinische Studien
- Klinische Studie 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
Studienübersicht
Status
Bedingungen
Detaillierte Beschreibung
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.
Studientyp
Einschreibung (Tatsächlich)
Kontakte und Standorte
Studienorte
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Brussels, Belgien
- ULB Hôpital Erasme
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Gent, Belgien
- UZ Gent
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Bonn, Deutschland
- Universitatskliniken Bonn
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Erlangen, Deutschland
- Universitatsklinl Erlangen Zentrum fur Epilepsie
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Grenoble, Frankreich
- CHU Grenoble
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Lille Cedex, Frankreich
- Hopital Roger Salengro Service de Neurologie
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Lyon, Frankreich
- Hopital Neurologique Unite d' epileptologie
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Montpellier, Frankreich
- Hôpital Gui de Chauliac
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Ancona, Italien
- Azienda Ospedaliero Universitaria
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Bologna, Italien
- Universita di Bologna
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Pisa, Italien
- Universita di Pisa
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Reggio Calabria, Italien
- Azienda Ospedialiera "Bianchi Melacrino Morelli"
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Rome, Italien
- Unisersita Cattolica Del Sacro Cuore
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Torino, Italien
- Centro Epilessia
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Halifax, Kanada
- QE2 Health Sciences Centre Department of Neurology
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Montreal, Kanada
- Hopital Notre Dame
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Oosterhout, Niederlande
- Hans Berger kliniek Neurology
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London, Vereinigtes Königreich
- The National Hospital for Neurology and Neurosurgery
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Teilnahmekriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Probenahmeverfahren
Studienpopulation
Beschreibung
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.
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
Kohorten und Interventionen
Gruppe / Kohorte |
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VNS Therapy
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Best Medical Practice
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Was misst die Studie?
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
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Exploratory evaluations
Zeitfenster: 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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Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Zeitfenster |
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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
Zeitfenster: 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
Zeitfenster: 5 years
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5 years
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Evaluation of safety and tolerability
Zeitfenster: 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)
Zeitfenster: 5 Years
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5 Years
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Sub-analysis to evaluate the change from baseline on quality of life
Zeitfenster: 5 Years
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5 Years
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Mitarbeiter und Ermittler
Sponsor
Ermittler
- Hauptermittler: Philippe Ryvlin, MD, Unité d'épileptologie
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn
Primärer Abschluss (Tatsächlich)
Studienabschluss (Tatsächlich)
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Schätzen)
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Schätzen)
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
- Epilepsy (E)-101
- E-101 PuLsE 2 (Andere Kennung: Cyberonics)
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