Cleared Traditional

REAGENT FOR DETERM. CREATINE PHOSPHOKINA (K800684) - FDA 510(k) Clearance

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

K800684 · Diagnostic Solutions, Inc. · Chemistry device
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May 1980
Decision
63d
Days
Class 2
Risk

K800684 is an FDA 510(k) clearance for the REAGENT FOR DETERM. CREATINE PHOSPHOKINA. Classified as Colorimetric Method, Cpk Or Isoenzymes (product code JHY), Class II - Special Controls.

Submitted by Diagnostic Solutions, Inc. (Mchenry, US). The FDA issued a Cleared decision on May 28, 1980 after a review of 63 days - a notably fast clearance cycle.

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: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

View all Diagnostic Solutions, Inc. devices

Submission Details

510(k) Number K800684 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received March 26, 1980
Decision Date May 28, 1980
Days to Decision 63 days
Submission Type Traditional
Review Panel Chemistry (CH)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
25d faster than avg
Panel avg: 88d · This submission: 63d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code JHY Colorimetric Method, 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 - JHY Colorimetric Method, Cpk Or Isoenzymes

All 13
Devices cleared under the same product code (JHY) and FDA review panel - the closest regulatory comparables to K800684.
CREATINE KINASE MB ENZYME IMMUNOASSAY KIT
K884550 · Bd Becton Dickinson Vacutainer Systems Preanalytic · Feb 1989
IMX CKMB
K883013 · Abbott Laboratories · Aug 1988
KODAK EKTACHEM DT SLIDES (CKMB)
K875192 · Eastman Kodak Company · Feb 1988
CPK1SOENZYMES DETERMINATION PRO. #715-EP
K761212 · Sigma Chemical Co. · Dec 1976