A Safety, Tolerability, and Preliminary Efficacy of Low-intensity Focused Ultrasound Neuromodulation in Patients With Drug-resistant Epilepsy

Trial statusRecruiting
Trial phasePhase 1, Phase 2
Trial typeInterventional
Biological sexAll
Age18+
SponsorNaviFUS Corporation

About this trial

This will be a prospective, open-label, single-arm, multi-center, pilot study to evaluate the safety, tolerability, and preliminary efficacy of low-intensity focused ultrasound (LIFU) neuromodulation using NaviFUS System in patients with drug-resistant unilateral or bilateral temporal lobe epilepsy (DR-TLE).

Eligibility criteria

Qualifiers

Male or female patients ≥ 18 years of age at the time of enrollment.

Patients with drug-resistant temporal lobe epilepsy (DR-TLE), defined as failure of adequate trials of two tolerated, appropriately chosen and used anti-epileptic drug schedules (whether as monotherapies or in combination).

Focal-onset seizures with or without secondary generalization and no more than two known seizure onset zones (seizure foci), at least one which is in the mesial temporal lobe.

At least 4 focal-onset seizures with objectively visible or significantly disabling manifestations in the 8-week baseline and at least one seizure per month in the baseline.

Disqualifiers

Patients who have primary generalized epilepsy, mixed focal and generalized epilepsy, or any history of non-epileptic seizures.

Patients who have experienced tonic-clonic status epilepticus in the 12 months before the time of enrollment in the study. Subjects with focal status epilepticus may be considered at the discretion of the Investigator.

Skull area is covered by previous surgical site(s), scars, scalp disorders (e.g., eczema, psoriasis), or scalp atrophy.

Clips or other metallic implanted objects in the skull or brain, except shunts.

Trial design

Treatments tested in this trial

  • NaviFUS System

Treatment groups

8 Participants
are divided into 1 treatment group

Sponsors and collaborators

NaviFUS Corporation

Lead sponsor

NaviFUS US LLC

Collaborator