Cleared Special

K201394 - CareSens N Feliz Blood Glucose Monitoring System, CareSens N Feliz BT Blood Glucose Monitoring System (FDA 510(k) Clearance)

Class II Chemistry device cleared through the Special 510(k) pathway - typically does not require clinical trials.

K201394 · I-Sens, Inc. · Chemistry device
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Oct 2021
Decision
496d
Days
Class 2
Risk

K201394 is an FDA 510(k) clearance for the CareSens N Feliz Blood Glucose Monitoring System, CareSens N Feliz BT Blood G.... Classified as System, Test, Blood Glucose, Over The Counter (product code NBW), Class II - Special Controls.

Submitted by I-Sens, Inc. (Seoul, KR). The FDA issued a Cleared decision on October 5, 2021 after a review of 496 days - an unusually long review period, suggesting complex equivalence evaluation.

This device falls under the Chemistry FDA review panel, regulated under 21 CFR 862.1345 - the FDA in vitro diagnostics and chemistry framework. As a Special 510(k), this submission covers a manufacturer modification to an existing cleared device rather than a new device introduction.

Device pattern: High-complexity regulatory submission. Elevated predicate reliance profile. The extended review timeline suggests the FDA required additional documentation before confirming substantial equivalence - a pattern common in complex or first-of-kind Chemistry submissions.

View all I-Sens, Inc. devices

Submission Details

510(k) Number K201394 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received May 27, 2020
Decision Date October 05, 2021
Days to Decision 496 days
Submission Type Special
Review Panel Chemistry (CH)
Summary Statement
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
408d slower than avg
Panel avg: 88d · This submission: 496d
Pathway characteristics
Modification to existing cleared device.

Device Classification

Product Code NBW System, Test, Blood Glucose, Over The Counter
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 862.1345
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Chemistry devices follow this clearance model.

Regulatory Peers - NBW System, Test, Blood Glucose, Over The Counter

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