Generation 2.0 Monarch External Trigeminal Nerve Stimulation eTNS System
510(k) K233293
Active
Valid until
No expiry
FDA recalls
None foundDocuments
Trust
Unverified
Regulatory status
| Region | Authorization | Number | Date | Status |
|---|---|---|---|---|
| United States | FDA 510(k)SESE | NumberK233293 | Date16 Jan 2024 | StatusActive |
Recalls
No FDA recalls found in the data synced 22 Oct 2026.
Coverage
- Active
- Expiring
- Withdrawn
- Listed
- Not covered
United States — FDA 510(k) Active
Specification
- 510(k) Number
- FDA Product Code
- QGL
- Device Class
- Class II
- Regulation
- 21 CFR Part 882.5898
- Advisory Committee
- Neurology
- FDA Decision
- SESE Substantially Equivalent
Overview
AI-generated summary, 24 Sep 2026
The Generation 2.0 Monarch external Trigeminal Nerve Stimulation (eTNS) System is a transcutaneous nerve stimulator indicated for the treatment of pediatric Attention Deficit Hyperactivity Disorder (ADHD). It functions by delivering gentle electrical pulses to the trigeminal nerve to influence brain function, mood, and attention.
This device is intended for use as a monotherapy in patients ages 7 through 12 years old who are not currently taking prescription ADHD medications. It is supplied for use in the home by prescription only and has received FDA 510(k) clearance.
Other devices from Neurosigma, Inc.
Questions
AI-generated answers, 24 Sep 2026
What is the intended use of the Monarch Generation 2.0 eTNS System?
This device is indicated for the treatment of pediatric Attention Deficit Hyperactivity Disorder (ADHD). It is specifically intended for use as a monotherapy in patients between the ages of 7 and 12 years old who are not currently taking prescription ADHD medications.
How is the Monarch eTNS System administered?
The system functions by delivering gentle electrical pulses to the trigeminal nerve to influence brain function, mood, and attention. It is supplied for use in the home environment and requires a prescription from a healthcare provider.
What is the regulatory status of this device?
The Generation 2.0 Monarch external Trigeminal Nerve Stimulation (eTNS) System has received FDA 510(k) clearance under the product code QGL. This indicates that the device has been reviewed and found to be substantially equivalent to legally marketed predicate devices.