NCT01178437

Brief Summary

The aim of the study is to prove the feasibility and safety of transcutaneous, electrical stimulation of the vagus nerve in patients with difficult-to-treat forms of epilepsy.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
7

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Aug 2009

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 1, 2009

Completed
12 months until next milestone

First Submitted

Initial submission to the registry

July 29, 2010

Completed
12 days until next milestone

First Posted

Study publicly available on registry

August 10, 2010

Completed
22 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2010

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2011

Completed
Last Updated

March 8, 2011

Status Verified

March 1, 2011

Enrollment Period

1.1 years

First QC Date

July 29, 2010

Last Update Submit

March 7, 2011

Conditions

Keywords

seizure disorder,seizures,convulsions,grand mal,petit mal,absence seizures,repeated seizures,children's seizures,secondary epilepsy,symptomatic epilepsy,generalized seizures,partial seizure,focal seizure,partial complex seizure,anticonvulsant medication

Outcome Measures

Primary Outcomes (1)

  • Assessment of performance

    rated by investigator QOLIE-89 MADRS CCTE

    9 months

Secondary Outcomes (3)

  • Patient's subjective assessment of epileptic shocks

    9 months

  • Further assessment of performance

    9 months

  • Assessment of Safety

    9 months

Interventions

daily, transcutaneous, electrical stimulation of the vagus nerve by the t-VNS device for a period of 9 months

Also known as: T-VNS® Stimulator cM02

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Written Informed Consent
  • Patients of both gender, aged from 18-75 years
  • Diagnosis of epilepsy according to the diagnosis criteria of the DSM IV/ ICD 10 (especially G 40.1 /G 40.2/ G 40.3)
  • Insufficient response to at least one attempt of treatment in medical history with anticonvulsive medication, dosed sufficiently long and high
  • Antiepileptic Drugs (AED) therapy must be stable at a level that promises long-term continuity for at least 10 before study start and has to be continued for at least 3 months during treatment phase

You may not qualify if:

  • Absence of Informed Consent
  • Pregnancy
  • Psychiatric diseases, especially post-traumatic stress disorder, obsessive-compulsive disorders, schizophrenia, Borderline personality disorders (BPD), character disorders as well as major depressive disorders, anxiety disorders and eating disorders as comorbidity.
  • Abuse of drugs and alcohol until 12 weeks before study start
  • Cerebrovascular diseases
  • Dementia
  • Severe traumatic brain injury in medical history including invasive and non-invasive methods of therapy (tumor surgery, "Gamma Knife Surgery")
  • Indications of structural impairment of the basal ganglia or the brain stem
  • active implants (e.g. cochlea implants, VNS, pacemaker)
  • Severe neurological diseases (e.g. Morbus Parkinson, systemic neurologic diseases
  • severe internistic diseases (e.g. arterial hypertension, respiratory failure)
  • Bronchial asthma
  • malignant diseases of any kind, within five years before study start
  • Severe active infectious diseases (e.g. HIV, hepatitis)
  • Bone diseases (e.g. Morbus Paget, recent fractures)
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Epilepsiezentrum Erlangen

Erlangen, Bavaria, 91054, Germany

Location

MeSH Terms

Conditions

EpilepsySeizuresEpilepsy, Tonic-ClonicEpilepsy, Absence

Condition Hierarchy (Ancestors)

Brain DiseasesCentral Nervous System DiseasesNervous System DiseasesNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsEpilepsy, GeneralizedEpileptic Syndromes

Study Officials

  • Stefan Herrmann, MD

    University of Erlangen-Nürnberg

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

July 29, 2010

First Posted

August 10, 2010

Study Start

August 1, 2009

Primary Completion

September 1, 2010

Study Completion

January 1, 2011

Last Updated

March 8, 2011

Record last verified: 2011-03

Locations