Cleared Traditional

APOLLO(TM) KNEE SYSTEM (K925242) - FDA 510(k) Clearance

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

K925242 · Intermedics Orthopedics · Orthopedic device
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Jun 1993
Decision
231d
Days
Class 2
Risk

K925242 is an FDA 510(k) clearance for the APOLLO(TM) KNEE SYSTEM. Classified as Prosthesis, Knee, Patellofemorotibial, Semi-constrained, Cemented, Polymer/metal/polymer (product code JWH), Class II - Special Controls.

Submitted by Intermedics Orthopedics (Austin, US). The FDA issued a Cleared decision on June 4, 1993 after a review of 231 days - an extended review cycle.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3560 - the FDA orthopedic device regulatory 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 Orthopedic review framework, consistent with the majority of Class II 510(k) submissions.

View all Intermedics Orthopedics devices

Submission Details

510(k) Number K925242 FDA.gov
FDA Decision Cleared Substantially Equivalent - NSE Converted (SN)
Date Received October 16, 1992
Decision Date June 04, 1993
Days to Decision 231 days
Submission Type Traditional
Review Panel Orthopedic (OR)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
109d slower than avg
Panel avg: 122d · This submission: 231d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code JWH Prosthesis, Knee, Patellofemorotibial, Semi-constrained, Cemented, Polymer/metal/polymer
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 888.3560
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 Orthopedic devices follow this clearance model.

Regulatory Peers - JWH Prosthesis, Knee, Patellofemorotibial, Semi-constrained, Cemented, Polymer/metal/polymer

All 522
Devices cleared under the same product code (JWH) and FDA review panel - the closest regulatory comparables to K925242.
MG II POROUS KNEE SYSTEM FEMORAL COMPONENTS
K930831 · Zimmer, Inc. · Nov 1993
ANATOMIC MODULAR KNEE (AMK) POSTERIOR STABILIZED
K933304 · Depuy, Inc. · Aug 1993
ULTRA HIGH MOLECULAR WEIGHT POLYETHYLENE COMPONENT
K921182 · Biomet, Inc. · Jul 1993
KINEMAX(R) CONDYLAR TOTAL KNEE SYST FEMORAL SPACER
K925901 · Howmedica Corp. · Mar 1993
DURACON METAL BACKED PATELLA
K923573 · Howmedica Corp. · Mar 1993
OSTEONICS(R) 700 SERIES TOTAL KNEE MOD FEMOR COMP
K925372 · Osteonics Corp. · Feb 1993