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Active, not recruitingNCT07220161Updated Oct 23, 2025

Trigeminal Nerve Stimulation of the Treatment of Epilepsy

An interventional study of Trigeminal nerve stimulation in Epilepsy (Treatment Refractory), sponsored by Baylor College of Medicine. Active, not recruiting at 1 site in United States. Open to male participants aged 18 Years to 65 Years. Per ClinicalTrials.gov, last updated 2025-10-23.

Sponsored by Baylor College of Medicine · Not applicable, Interventional, and Treatment

From the registry’s dates

  • Primary completion was expected by May 2026, 4 months ago, but the record still lists the study as active, not recruiting.
  • Registered 5 months after the study started (first participant enrolled May 2025, registered Oct 2025).
Phase
Not applicable
Study type
Interventional
Enrollment
24
Allocation
Non-randomized
Ages
18 Years to 65 Years
Sex
Male
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Study summary

Background: Epilepsy is a common neurological disorder among veterans. Medications do not control seizures in 1/3rd of patients, who often require neurostimulation. However, current neurostimulation devices are invasive. Objective: The investigators propose a novel clinical trial to repurpose the FDA-approved Cefaly device, designed for migraine relief, to treat epilepsy. The Cefaly device works by non-invasive Trigeminal neurostimulation (TNS). TNS has previously shown promising preliminary results in seizure improvement. Design: The investigators will engage 24 veterans with drug-resistant epilepsy, half of whom will receive standard care, while the other half will receive standard care plus Cefaly. This will be followed by a crossover of the treatment/control groups. The primary objective is to evaluate seizure frequency improvement over 12 months.

02

Conditions studied

  • Epilepsy (Treatment Refractory)

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03

In context

Epilepsy

1,804 studies on the registry are indexed under Epilepsy; 417 are open to participants now.

This study's planned enrollment of 24 is below the median of 50 across 1,205 interventional studies indexed under Epilepsy.

Browse Epilepsy studies →

Lead sponsor

Baylor College of Medicine is the lead sponsor of 734 studies on the registry; 110 are open to participants now.

Of its 83 completed or terminated interventional studies of FDA-regulated products, 44 (53%) have results posted.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years to 65 Years
Sexes eligible
Male
Accepts healthy volunteers
No

Inclusion criteria

  • Adults age 18 to 65 years of age at time of consent
  • Subject must have a confirmed diagnosis of epilepsy of at least 1 year, specified as focal onset epilepsy.
  • Focal epilepsy with motor signs
  • A minimum seizure frequency of one seizure over a 4-week period
  • Subject must have failed to achieve seizure control with at least two appropriate antiseizure medications (ASM) based on the 2009 ILAE definition of drug resistant epilepsy
  • Current treatment with at least 1 ASM with stable doses for at least three months

Exclusion criteria

Exclusion Criteria:

  • Any condition that would impact a subject's ability to follow study procedures or subject's safety
  • History of significant adverse reactions to electrical stimulation (e.g. TEMS device)
  • Subjects with only focal aware nonmotor seizures
  • Women of childbearing age, pregnant or breastfeeding
  • Implanted cardiac pacemaker or implanted/wearable defibrillator or implanted metallic device in head
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Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Non-randomized
Intervention model
Crossover assignment
Masking
None (open label)
Enrollment
24 participants (estimated)

Study arms

  • Experimental
    Treatment with Trigeminal Nerve Stimulation

    Treatment with trigeminal nerve stimulation x 6 months

    Device: Trigeminal nerve stimulation

  • No intervention
    Control

    Standard care x 6 months

Interventions

  • DeviceTrigeminal nerve stimulation

    The study device, "Cefaly® Connected", is a non-invasive neuromodulation tool designed for the prevention and treatment of migraine headaches. It works by delivering transcutaneous electrical stimulation to the bilateral supraorbital nerves, which are branches of the trigeminal nerve. The device is placed on the forehead, and it emits electrical impulses that modulate the activity of the trigeminal nerve.

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What researchers measure

Primary outcomes

  1. Seizure frequency

    The primary outcome will be the reduction in seizure frequency with the treatment device compared to baseline measurements.

    Time frame: 6 months

Secondary outcomes

  1. QOLIE-31

    Improvement in quality of life as a secondary outcome with a focus on daily functionality, mental health, and overall subject well-being. This will be collected through the QOLIE-31.

    Time frame: 6 months

  2. Beck Depression Inventory

    Mood will be followed with the Beck Depression Inventory.

    Time frame: 6 months

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Study locations

1 site
  • Debakey VA Medical Center
    Houston, Texas 77080, United States
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References and documents

Publications

  • Magis D, Sava S, d'Elia TS, Baschi R, Schoenen J. Safety and patients' satisfaction of transcutaneous supraorbital neurostimulation (tSNS) with the Cefaly(R) device in headache treatment: a survey of 2,313 headache sufferers in the general population. J Headache Pain. 2013 Dec 1;14(1):95. doi: 10.1186/1129-2377-14-95. PubMed 24289825 ↗

Individual participant data

Plan to share: No

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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Oct 23, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT07220161
Lead sponsor
Baylor College of Medicine
Collaborators
Michael E. DeBakey VA Medical Center
Responsible party
Hina Dave (Principal Investigator, Baylor College of Medicine) — Principal investigator
First posted
Oct 23, 2025
Start date
May 8, 2025
Primary completion
May 8, 2026 (estimated)
Completion
Jun 30, 2026 (estimated)
Last update
Oct 23, 2025

Study contacts

Hina Dave, MD
principal investigator · Baylor College of Medicine/Debakey VA Medical Center

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
Yes
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is active, not recruiting, as verified in Oct 2025. You cannot join it, but the record below documents what was studied.

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