PuLsE 2-Observational Long-Term Effectiveness Follow-Up Study of PuLsE 1 — PuLsE 2  

Epilepsy Clinical Trial

Official title: 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

Status Completed

Clinical Trial Summary

This is 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 (PuLsE) comparing Best Medical Practice with or without adjunctive Vagus Nerve Stimulation Therapy.

Clinical Trial Description

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. ;

Study Design

Observational Model: Cohort, Time Perspective: Prospective

Related Conditions & MeSH terms

• Epilepsy

• NCT number: NCT01281280
• Study type: Observational
• Source: Cyberonics, Inc.
• Status: Completed
• Phase: N/A
• Start date: March 2011
• Completion date: April 2014