De Novo

DEN180041: Monarch eTNS System

FDA De Novo · neurosigma, inc · decided Apr 19, 2019

Key facts

De Novo number DEN180041
Device name Monarch eTNS System
Applicant neurosigma, inc
Product code QGL
Date received Jul 30, 2018
Decision date Apr 19, 2019
Decision granted (DENG)
FDA classification Class II
Review panel Neurology
FEI number 3011845821

At a glance

  • 1–9 Later 510(k)s citing this De Novo
  • None UDI device identifiers (GUDID)
  • None MAUDE adverse event reports
  • None Recall events
  • No Decision summary on file

Counts are shown as ranges. Exact figures, trends and every underlying record are available in Orca1.

About De Novo classification requests

The De Novo pathway classifies novel low- to moderate-risk devices that have no legally marketed predicate; each granted request creates a new classification regulation and product code.

Source: U.S. Food and Drug Administration (FDA), De Novo database · Source date:

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