Cleared Traditional

K915787 - STABILITY HIP STEM WITH POROCOAT (FDA 510(k) Clearance)

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

K915787 · Depuy, Inc. · Orthopedic device
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Apr 1993
Decision
492d
Days
Class 2
Risk

K915787 is an FDA 510(k) clearance for the STABILITY HIP STEM WITH POROCOAT. Classified as Prosthesis, Hip, Femoral Component, Cemented, Metal (product code JDG), Class II - Special Controls.

Submitted by Depuy, Inc. (Warsaw, US). The FDA issued a Cleared decision on April 29, 1993 after a review of 492 days - an unusually long review period, suggesting complex equivalence evaluation.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3360 - 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: High-complexity regulatory submission. Elevated predicate reliance profile. The extended review timeline suggests the FDA required additional documentation before confirming substantial equivalence - a pattern common in complex or first-of-kind Orthopedic submissions.

View all Depuy, Inc. devices

Submission Details

510(k) Number K915787 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received December 24, 1991
Decision Date April 29, 1993
Days to Decision 492 days
Submission Type Traditional
Review Panel Orthopedic (OR)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
370d slower than avg
Panel avg: 122d · This submission: 492d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code JDG Prosthesis, Hip, Femoral Component, Cemented, Metal
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 888.3360
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.