High Definition Cathodal Transcranial Direct Current Stimulation for Treatment of Refractory Partial Onset Epilepsy
HD-TDCS
1 other identifier
interventional
1
1 country
2
Brief Summary
High-Definition transcranial Direct Current Stimulation (HD tDCS) Genuine cathodal HD-tDCS will be delivered through High-Definition electrodes that will be arranged on the skull according to a 4x1-ring configuration with the central cathodal electrode placed over the identified target and surrounding return electrodes forming approximately a 5-cm radius ring. Aim: To explore whether a novel form of tDCS can be a safe noninvasive treatment that could potentially suppress seizures in refractory partial-onset epilepsy.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_1
Started Aug 2014
Typical duration for phase_1
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
August 1, 2014
CompletedFirst Submitted
Initial submission to the registry
October 1, 2014
CompletedFirst Posted
Study publicly available on registry
October 15, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2016
CompletedJanuary 26, 2018
January 1, 2018
2.3 years
October 1, 2014
January 24, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
EEG monitoring
30 minutes
Study Arms (1)
HD Transcranial Direct Stimulation
EXPERIMENTALGenuine cathodal HD-tDCS approximately 2mA will be delivered through High-Definition electrodes that will be arranged on the skull according to a 4x1-ring configuration with the central cathodal electrode placed over the identified target and surrounding return electrodes forming approximately a 5-cm radius ring.
Interventions
Genuine cathodal HD-tDCS will be delivered through High Definition electrodes that will be arranged on the skull according to a 4x1 ring configuration.
Eligibility Criteria
You may qualify if:
- Age 9 to 65 years
- Focal-onset neocortical epilepsy (as determined by semiology, EEG, and/or MRI)
- Frequent (\>50% of EEG record) focal epileptiform discharges on EEG and/or frequent (defined as average of ≥2 daily seizures) focal-onset clinical seizure, refractory to medical anti-epileptic treatment. For the purposes of this study, any patient who has been treated with three or more AEDs at therapeutic doses for at least four weeks per drug will be considered medically refractory.
- Seizure onset must be localizable by clinical semiology, EEG or MRI.
- Subjects or guardians must be competent to sign an informed consent indicating awareness of the investigational nature of this study, treatment, benefits and procedures involved.
You may not qualify if:
- Age over 65 years or under 9 years.
- Implanted cardiac pacemakers, cochlear implants, implanted medication pump, or intracardiac line.
- Within past six months, history of active heart disease, stroke, respiratory disease, or increased intracranial pressure such as after infarction or trauma.
- Pregnant women. A urine test will be conducted on all post-menarchal females of childbearing age and potential to verify they are not pregnant.
- History of significant head trauma (loss of consciousness \>10 minutes) within the past 6 months.
- Currently taking tricyclic anti-depressants, bupropion, or neuroleptic medications.
- Intracranial metal (e.g., cortical stimulator, deep brain stimulator, intraventricular catheter) within 4 cm of optimal stimulation site. Location of cranial metal (e.g. skull screws) should be carefully documented.
- Neurodegenerative disease.
- Radiographic or electrophysiologic evidence for deep structure seizure focus (e.g., mesial temporal sclerosis or periventricular heterotopia)
- Inability to remain seated and relatively still for 30 minutes.
- Benign rolandic epilepsy.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- NYU Langone Healthlead
- Boston Children's Hospitalcollaborator
Study Sites (2)
Boston Children's Hospital - Neurology
Boston, Massachusetts, 02115, United States
Neurology
New York, New York, 10016, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Anli Liu, MD
NYU Langone Health
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 1, 2014
First Posted
October 15, 2014
Study Start
August 1, 2014
Primary Completion
December 1, 2016
Study Completion
December 1, 2016
Last Updated
January 26, 2018
Record last verified: 2018-01