Cleared Traditional

K955909 - MOUSE ANTI-HUMAN CD3, T-CELL, FITC & CD8, T-CELL(SUPPRESSOR/CYTOTOXIC) RPE (FDA 510(k) Clearance)

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

K955909 · Dako Corp. · Hematology device
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Optimized for regulatory review, auditing and printing
Mar 1996
Decision
90d
Days
Class 2
Risk

K955909 is an FDA 510(k) clearance for the MOUSE ANTI-HUMAN CD3, T-CELL, FITC & CD8, T-CELL(SUPPRESSOR/CYTOTOXIC) RPE. Classified as Counter, Differential Cell (product code GKZ), Class II - Special Controls.

Submitted by Dako Corp. (Carpinteria, US). The FDA issued a Cleared decision on March 28, 1996 after a review of 90 days - within the typical 510(k) review window.

This device falls under the Hematology FDA review panel, regulated under 21 CFR 864.5220 - the FDA hematology device 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 Hematology review framework, consistent with the majority of Class II 510(k) submissions.

View all Dako Corp. devices

Submission Details

510(k) Number K955909 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received December 29, 1995
Decision Date March 28, 1996
Days to Decision 90 days
Submission Type Traditional
Review Panel Hematology (HE)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
23d faster than avg
Panel avg: 113d · This submission: 90d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code GKZ Counter, Differential Cell
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 864.5220
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 Hematology devices follow this clearance model.

Regulatory Peers - GKZ Counter, Differential Cell

All 378
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