Cleared Traditional

K771142 - T3 CLASP RIA KIT

K771142 is the FDA 510(k) clearance for T3 CLASP RIA KIT by E. R. Squibb & Sons, Inc.. It is a Class 2 Toxicology device (product code CDP) cleared through the Traditional 510(k) pathway after a 17-day FDA review.

K771142 · E. R. Squibb & Sons, Inc. · Toxicology device
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Jul 1977
Decision
17d
Days
Class 2
Risk

K771142 is an FDA 510(k) clearance for the T3 CLASP RIA KIT. Classified as Radioimmunoassay, Total Triiodothyronine (product code CDP), Class II - Special Controls.

Submitted by E. R. Squibb & Sons, Inc. (New York, US). The FDA issued a Cleared decision on July 14, 1977 after a review of 17 days - a notably fast clearance cycle.

This device falls under the Toxicology FDA review panel, regulated under 21 CFR 862.1710 - the FDA toxicology 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: 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 E. R. Squibb & Sons, Inc. devices

Submission Details

510(k) Number K771142 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 27, 1977
Decision Date July 14, 1977
Days to Decision 17 days
Submission Type Traditional
Review Panel Toxicology (TX)
Summary -
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
70d faster than avg
Panel avg: 87d · This submission: 17d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code CDP Radioimmunoassay, Total Triiodothyronine
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 862.1710
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 Toxicology devices follow this clearance model.

Regulatory Peers - CDP Radioimmunoassay, Total Triiodothyronine

All 96
Devices cleared under the same product code (CDP) and FDA review panel - the closest regulatory comparables to K771142.
CHROMATOGRAPHY TUBES
K790581 · Miles Laboratories, Inc. · May 1979
TRIIODOTHYRONINE RADIOIMMUNOASSAY KIT
K780787 · Bd Becton Dickinson Vacutainer Systems Preanalytic · Jun 1978
T3 RIA
K771623 · Hoffmann-La Roche, Inc. · Sep 1977
REAGENT, T-3 UPTAKE
K770738 · G.D. Searle and Co. · Jun 1977
SERUM SET, THYROID CONTROL
K770739 · G.D. Searle and Co. · Jun 1977
QUANTIMUNE T-3 RIA
K770648 · Bio-Rad · Jun 1977