Cleared Special

BOND Ready-to-Use (RTU) Primary Antibody Progesterone Receptor (16), Novocastra Liquid Mouse Monoclonal Antibody Progesterone Receptor Clone 16 (K171753) - FDA 510(k) Clearance

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

K171753 · Leica Biosystems Newcastle, Limited · Pathology device
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Jul 2017
Decision
39d
Days
Class 2
Risk

K171753 is an FDA 510(k) clearance for the BOND Ready-to-Use (RTU) Primary Antibody Progesterone Receptor (16), Novocast.... Classified as Immunohistochemistry Assay, Antibody, Progesterone Receptor (product code MXZ), Class II - Special Controls.

Submitted by Leica Biosystems Newcastle, Limited (Newcastle Upon Tyne, GB). The FDA issued a Cleared decision on July 21, 2017 after a review of 39 days - a notably fast clearance cycle.

This device falls under the Pathology FDA review panel, regulated under 21 CFR 864.1860 - the FDA pathology 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. Low regulatory complexity profile. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

View all Leica Biosystems Newcastle, Limited devices

Submission Details

510(k) Number K171753 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 12, 2017
Decision Date July 21, 2017
Days to Decision 39 days
Submission Type Special
Review Panel Pathology (PA)
Summary Statement
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
38d faster than avg
Panel avg: 77d · This submission: 39d
Pathway characteristics
Modification to existing cleared device.

Device Classification

Product Code MXZ Immunohistochemistry Assay, Antibody, Progesterone Receptor
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 864.1860
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 Pathology devices follow this clearance model.

Regulatory Peers - MXZ Immunohistochemistry Assay, Antibody, Progesterone Receptor

All 12
Devices cleared under the same product code (MXZ) and FDA review panel - the closest regulatory comparables to K171753.
BOND Ready-to-Use Primary Antibody Progesterone Receptor (16), Novocastra Liquid Mouse Monoclonal Antibody Progesterone Receptor Clone 16 (Concentrated Liquid Antibody Format).
K193393 · Leica Biosystems Newcastle, Ltd. · Mar 2020
BOND Ready-to-Use (RTU) Primary Antibody Progesterone Receptor (16) , Novocastra Concentrated Liquid Mouse Monoclonal Antibody
K183102 · Leica Biosystems Newcastle, Limited · Dec 2018