Tool · 510(k)

510(k) Predicate Finder

Find potential predicate devices for your 510(k) submission. Enter a K-number to find all clearances with the same product code, a three-letter product code to browse clearances directly, or search by device name.

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Describe your device and the Research Assistant searches 510(k)s, compares intended use, and drafts a predicate shortlist — with citations.

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Product Code: PKQ FDA class 2

Computerized Cognitive Assessment Aid

Neurology

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The Computerized Cognitive Assessment Aid (product code PKQ) is a Class 2 neurology device that provides clinicians in healthcare settings with objective measurements of cognitive function as a screening aid for adults aged 55 and older. It is regulated under 882.1470 and requires 510(k) clearance; its intended purposes include identifying potential cognitive decline relative to age-normal baselines, referring patients for further testing, and monitoring changes over time. The device is not an implant and is not life-sustaining.

510(k) Clearances

3 matches
K Number
Device Name
Cantab Mobile
ANAM Test System: Military Battery
COGNIVUE

What is a Predicate Device?

A predicate device is a legally marketed device that a new 510(k) applicant uses to demonstrate substantial equivalence. The FDA's 510(k) pathway requires manufacturers to show that their device has the same intended use and similar technological characteristics as one or more predicate devices already cleared for commercial distribution.

Finding the right predicate is a critical step in 510(k) strategy. Manufacturers typically search for cleared devices with the same FDA product code, which groups devices by their intended use and regulatory classification. This tool helps you identify potential predicates by browsing all clearances within a product code.

Note that predicate devices must be legally marketed — they cannot be devices that were cleared but never commercialized, or devices subject to a mandatory recall. The determination of substantial equivalence considers intended use, technological characteristics, and performance data.

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