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Development of an Implantable Trigeminal Nerve Stimulation System for Drug Resist

Award Information
Agency: Department of Health and Human Services
Branch: National Institutes of Health
Contract: 1U44NS081840-01
Agency Tracking Number: U44NS081840
Amount: $618,603.00
Phase: Phase I
Program: SBIR
Solicitation Topic Code: NINDS
Solicitation Number: PAR12-054
Solicitation Year: 2013
Award Year: 2013
Award Start Date (Proposal Award Date): N/A
Award End Date (Contract End Date): N/A
Small Business Information
United States
DUNS: 24185420
HUBZone Owned: No
Woman Owned: No
Socially and Economically Disadvantaged: No
Principal Investigator
 (310) 479-3100
Business Contact
Phone: (310) 479-3100
Research Institution

DESCRIPTION (provided by applicant): Epilepsy affects three million Americans and fifty million people worldwide. Drug resistant epilepsy (DRE) affects over one third of all people with epilepsy, and may lead to unemployment, injury, and death. TrigeminalNerve Stimulation (TNS) is an emerging neuromodulation therapy for DRE, which has unique advantages over other techniques. TNS can be delivered bilaterally, at high frequencies, and externally or subcutaneously with excellent safety and efficacy. Unique toTNS is the ability to identify responders with external TNS (eTNS) prior to implantation with a permanent subcutaneous system (sTNS). We have recently completed the first-ever randomized control trial (RCT) of external TNS (eTNS ) in 50 subjects with DRE.Forty percent (40.5 percent) experienced greater than 50 percent reduction in seizure frequency at 18 weeks, with significant improvements in mood (Beck Depression Inventory). This human clinical trial provides strong evidence for proof of concept of TNSin DRE. The purpose of this SBIR translational research project is to develop an implantable subcutaneous Trigeminal Nerve Stimulation System (sTNSTM) for the treatment of DRE. This project builds upon NeuroSigma's experience in external Trigeminal Nerve System (eTNSTM) for which it was awarded an STTR in 2011. This SBIR brings together a unique team of biomedical engineers, neuroscientists and neurosurgeons with seminal experience in the development of Trigeminal Nerve Stimulation. Furthermore, we plan tocollaborate with Stellar Technologies, a leading manufacturer of intracranial electrodes, and CCC, a respected manufacturer of implantable pulse generators and components since 1969, who has agreed to modify an existing multichannel IPG which meets NeuroSigma's unique design specifications for sTNS. PUBLIC HEALTH RELEVANCE Epilepsy is a common disorder, and many people with epilepsy have poorly controlled seizures, which do not respond to multiple medications and treatment. This project is designed to develop a new treatment for epilepsy called Trigeminal Nerve Stimulation. Trigeminal Nerve Stimulation is a promising new treatment for epilepsy, because it is minimally invasive, low cost and has the ability to significantly reduce seizures and improve mood.

* Information listed above is at the time of submission. *

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