MedPath

Registry of Subjects With Drug Resistant Epilepsy and Treated With the VNS Therapy System.

Completed
Conditions
Seizures
Drug Resistant Epilepsy
Epilepsy
Interventions
Device: Vagus Nerve Stimulation (VNS) Therapy
Registration Number
NCT03529045
Lead Sponsor
LivaNova
Brief Summary

Multicenter global post-market registry of subjects diagnosed with drug resistant epilepsy and treated with the VNS Therapy System.

Detailed Description

The purpose of this registry is to evaluate clinical outcome and safety data in subjects with drug resistant epilepsy treated with the VNS Therapy System. The study will collect outcomes for subjects treated with VNS Therapy in a real-world setting.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
827
Inclusion Criteria
  • Clinical diagnosis of drug resistant epilepsy treated with VNS Therapy. Eligible subjects include those not previously treated with VNS Therapy as well as subjects receiving replacement generators.
  • Able and willing to comply with the frequency of study visits.
  • Subject, or legal guardian, understands study procedures and voluntarily signs an informed consent in accordance with institutional policies. In the event that the subject is under the age of 18, the subject may also be required (per EC/IRB) to sign an assent affirming their agreement to participate.
Exclusion Criteria

• There are no exclusion criteria in this study. Investigators should refer to the local instructions for use for VNS Therapy.

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Arm && Interventions
GroupInterventionDescription
VNS TherapyVagus Nerve Stimulation (VNS) TherapyAny approved VNS Therapy System (according to local regulations) may be used in this registry.
Primary Outcome Measures
NameTimeMethod
Quality of SleepBaseline, 3, 6, 12, 24, and 36 months after implant; long term follow-up data through 60 months may be collected, if applicable

Quality of sleep will be reported using the Pittsburgh Sleep Quality Index for subjects 18 years and older and using the Children's Sleep Habit Questionnaire for subjects 2-17 years old; quality of sleep will not be assessed in children under 2 years old

Seizure SeverityBaseline, 3, 6, 12, 24, and 36 months after implant; long term follow-up data through 60 months may be collected, if applicable

Seizure severity is a categorical outcome and will be rated by the subject using the following categories: Very mild, Mild, Moderate, Severe, Very Severe

Change in Quality of LifeBaseline, 3, 6, 12, 24, and 36 months after implant; long term follow-up data through 60 months may be collected, if applicable

Quality of life is a categorical outcome and will be rated by the subject using the following categories: Very good: could hardly be better, Pretty good, Good and bad parts about equal, Pretty bad, Very bad: could hardly be worse

Rescue Drug UseBaseline, 3, 6, 12, 24, and 36 months after implant; long term follow-up data through 60 months may be collected, if applicable

The number of times a rescue drug was used will be collected

Seizure Related Emergency Department VisitsBaseline, 3, 6, 12, 24, and 36 months after implant; long term follow-up data through 60 months may be collected, if applicable

The number of times a patient had a seizure related emergency department (ED) visit will be collected

Seizure Related HospitalizationsBaseline, 3, 6, 12, 24, and 36 months after implant; long term follow-up data through 60 months may be collected, if applicable

The number of times a patient had a seizure related inpatient hospitalization and the length of each stay will be collected

Maximum Seizure Free PeriodBaseline, 3, 6, 12, 24, and 36 months after implant; long term follow-up data through 60 months may be collected, if applicable

The maximum seizure free period over the last 3 months will be collected

Post-ictal SeverityBaseline, 3, 6, 12, 24, and 36 months after implant; long term follow-up data through 60 months may be collected, if applicable

Seizure severity is a categorical outcome and will be rated by the subject using the following categories: Very mild, Mild, Moderate, Severe, Very Severe

Seizure FrequencyBaseline, 3, 6, 12, 24, and 36 months after implant; long term follow-up data through 60 months may be collected, if applicable

The average seizure frequency per month over the last 3 months (by type) will be collected

Anti-epileptic Drug UseBaseline, 3, 6, 12, 24, and 36 months after implant; long term follow-up data through 60 months may be collected, if applicable

The name and dose of anti-epileptic drugs used will be collected on a case report form

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (61)

Deenanath Mangeshkar Hospital and Research Centre

🇮🇳

Pune, Maharashtra, India

Guangzhou Women and Children's Medical Center

🇨🇳

Guangzhou, China

University of Pittsburgh Medical Center

🇺🇸

Pittsburgh, Pennsylvania, United States

Queensland Children's hospital

🇦🇺

Brisbane, Queensland, Australia

Sanbo Brain Hospital Capital Medical University

🇨🇳

Beijing, China

Research Institute of Orlando

🇺🇸

Orlando, Florida, United States

Child Neurology Consultants of Austin

🇺🇸

Austin, Texas, United States

State University of New York

🇺🇸

Syracuse, New York, United States

Allegheny Neurology Associates

🇺🇸

Pittsburgh, Pennsylvania, United States

London Health Sciences Centre Research Inc. (London Victoria)

🇨🇦

London, Ontario, Canada

Instituto Estadual do Cérebro Paulo Niemeyer

🇧🇷

Rio De Janeiro, Brazil

Southmead Hospital

🇬🇧

Bristol, United Kingdom

Fundação Felice Rosso, Hospital Felício Rocho

🇧🇷

Belo Horizonte, Brazil

John Radcliffe Hospital

🇬🇧

Oxford, United Kingdom

Sophia Kinderziekenhuis

🇳🇱

Rotterdam, Netherlands

Royal Victoria Infirmary Hospital

🇬🇧

Newcastle Upon Tyne, United Kingdom

King's College Hospital

🇬🇧

London, United Kingdom

Via Christi Health

🇺🇸

Wichita, Kansas, United States

Dent Neurosciences Research Center

🇺🇸

Amherst, New York, United States

Hospital of the University of Pennsylvania

🇺🇸

Philadelphia, Pennsylvania, United States

Valley Health System

🇺🇸

Winchester, Virginia, United States

Universitair Ziekenhuis Gent

🇧🇪

Ghent, Belgium

The University of Tokyo Hospital

🇯🇵

Tokyo, Japan

Norfolk and Norwich Hospitals NHS Foundation Trust

🇬🇧

Norwich, United Kingdom

Xuanwu Hospital Capital Medical University

🇨🇳

Beijing, China

University of Texas Health Science Center at San Antonio

🇺🇸

San Antonio, Texas, United States

Hawaii Pacific Neuroscience

🇺🇸

Honolulu, Hawaii, United States

St. Mary's Hospital

🇺🇸

Grand Junction, Colorado, United States

Perth Children's Hospital

🇦🇺

Perth, Western Australia, Australia

Ospedale Bellaria

🇮🇹

Bologna, Italy

Bambino Gesu Pediatric Hospital

🇮🇹

Rome, Italy

Duke University Hospital

🇺🇸

Durham, North Carolina, United States

Kepler Universitätsklinikum

🇦🇹

Linz, Austria

The Royal Melbourne Hospital

🇦🇺

Melbourne, Victoria, Australia

Montreal Neurological Institute and Hospital

🇨🇦

Montréal, Quebec, Canada

Le Bonheur Children's Hospital

🇺🇸

Memphis, Tennessee, United States

Royal Children's hospital

🇦🇺

Melbourne, Victoria, Australia

The Research Institute of the McGill University Health Centre

🇨🇦

Montréal, Quebec, Canada

Sheba Medical Center

🇮🇱

Ramat Gan, Israel

National Hospital Organization Nagasaki Medical Center

🇯🇵

Nagasaki, Japan

Children's Memorial Health Institute

🇵🇱

Warsaw, Poland

King Faisal Specialist Hospital & Research Center

🇸🇦

Riyadh, Saudi Arabia

Georgetown University Medical Center

🇺🇸

Washington, District of Columbia, United States

P.D. Hinduja National Hospital

🇮🇳

Mumbai, Maharashra, India

Sourasky Medical Center

🇮🇱

Tel Aviv, Israel

University Clinical Center

🇵🇱

Katowice, Poland

Tulane University

🇺🇸

New Orleans, Louisiana, United States

The Alfred Hospital

🇦🇺

Melbourne, Victoria, Australia

UCL Saint-Luc

🇧🇪

Brussels, Belgium

Schneider Children's Medical Center of Israel

🇮🇱

Petach Tikva, Israel

Centre Hospitalier de l'Université de Montréal

🇨🇦

Montréal, Quebec, Canada

St.-John Medical College and Hospital

🇮🇳

Bangalore, India

National Center Hospital of Neurology and Psychiatry

🇯🇵

Kodaira, Japan

Kempenhaeghe

🇳🇱

Heeze, Netherlands

Stichting Epilepsie Instellingen Nederland (SEIN)

🇳🇱

Zwolle, Netherlands

Centro Hospitalar de São João

🇵🇹

Porto, Portugal

Royal Hallamshire Hospital

🇬🇧

Sheffield, United Kingdom

Ascension Columbia St. Mary's Hospital

🇺🇸

Milwaukee, Wisconsin, United States

Pediatric Epilepsy & Neurology Specialists

🇺🇸

Tampa, Florida, United States

Wake Forest University

🇺🇸

Winston-Salem, North Carolina, United States

London Health Sciences Centre Research Inc.

🇨🇦

London, Ontario, Canada

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