Cleared Special

K170492 - xTAG CYP2D6 Kit v3

K170492 is an FDA 510(k) clearance for xTAG CYP2D6 Kit v3, manufactured by Luminex Molecular Diagnostics, Inc.. The device is a Class 2 Toxicology device with product code NTI cleared through the Special 510(k) pathway after a 175-day FDA review.

K170492 · Luminex Molecular Diagnostics, Inc. · Toxicology device
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Aug 2017
Decision
175d
Days
Class 2
Risk

K170492 is an FDA 510(k) clearance for the xTAG CYP2D6 Kit v3. Classified as Drug Metabolizing Enzyme Genotyping Systems (product code NTI), Class II - Special Controls.

Submitted by Luminex Molecular Diagnostics, Inc. (Toronto, CA). The FDA issued a Cleared decision on August 11, 2017 after a review of 175 days - an extended review cycle.

This device falls under the Toxicology FDA review panel, regulated under 21 CFR 862.3360 - the FDA toxicology device 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: Iterative device modification. Standard predicate reliance. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

View all Luminex Molecular Diagnostics, Inc. devices

FDA 510(k) Submission Details - K170492

510(k) Number K170492 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received February 17, 2017
Decision Date August 11, 2017
Days to Decision 175 days
Submission Type Special
Review Panel Toxicology (TX)
Summary Statement
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
88d slower than avg
Panel avg: 87d · This submission: 175d
Pathway characteristics
Modification to existing cleared device.

NTI Device Classification - Class 2, Special Controls

Product Code NTI Drug Metabolizing Enzyme Genotyping Systems
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 862.3360
Definition Intended To Identify The Presence Or Absence Of Human Genotypic Markers Encoding Drug Metaboizing Enzymes Using Dna Originating From Clinical Samples. This Type Of Assay Can Be Used As An Aid Determining Treatment Choice And Individualizing Treatment Dose For Therapeutics That Are Metabolized Primarily By The Specific Enzyme Tested By The System.
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 Toxicology devices follow this clearance model.

Regulatory Peers - NTI Drug Metabolizing Enzyme Genotyping Systems

Devices cleared under the same product code (NTI) and FDA review panel - the closest regulatory comparables to K170492.
Genomadix Cube CYP2C19 System
K220026 · Genomadix, Inc. · Mar 2023
XTAG CYP2C19 KIT V3
K131565 · Luminex Molecular Diagnostics, Inc. · Sep 2013
XTAG CYP2D6 KIT V3 (INCLUDING TDAS CYP2D6 SOFTWARE)
K130189 · Luminex Molecular Diagnostics, Inc. · May 2013
XTAG CYP2D6 KIT V3, MODEL I030C0300 (96 TESTS/KIT), TDAS CYP2D6 SOFTWARE (2030-0254)
K093420 · Luminex Molecular Diagnostics, Inc. · Aug 2010
ROCHE AMPLICHIP CYP450 TEST
K043576 · Roche Molecular Systems, Inc. · Jan 2005
AMPLICHIP CYP450 TEST, MODEL 04381866190
DEN040011 · Roche Molecular Systems, Inc. · Dec 2004