Cleared Traditional

CREATINE KINASE-SL ASSAY, CATALOGUE NUMBER 326-10, 326-30 (K973999) - FDA 510(k) Clearance

Class II Chemistry device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K973999 · Diagnostic Chemicals , Ltd. · Chemistry device
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Mar 1998
Decision
141d
Days
Class 2
Risk

K973999 is an FDA 510(k) clearance for the CREATINE KINASE-SL ASSAY, CATALOGUE NUMBER 326-10, 326-30. Classified as Nad Reduction/nadh Oxidation, Cpk Or Isoenzymes (product code CGS), Class II - Special Controls.

Submitted by Diagnostic Chemicals , Ltd. (Charlottetown, P.E.I., CA). The FDA issued a Cleared decision on March 11, 1998 after a review of 141 days - within the typical 510(k) review window.

This device falls under the Chemistry FDA review panel, regulated under 21 CFR 862.1215 - the FDA in vitro diagnostics and chemistry framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Chemistry review framework, consistent with the majority of Class II 510(k) submissions.

View all Diagnostic Chemicals , Ltd. devices

Submission Details

510(k) Number K973999 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received October 21, 1997
Decision Date March 11, 1998
Days to Decision 141 days
Submission Type Traditional
Review Panel Chemistry (CH)
Summary Statement
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
53d slower than avg
Panel avg: 88d · This submission: 141d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code CGS Nad Reduction/nadh Oxidation, Cpk Or Isoenzymes
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 862.1215
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 - CGS Nad Reduction/nadh Oxidation, Cpk Or Isoenzymes

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