Cleared Traditional

K172979 - NuVasive® Growth Rod Conversion Set (FDA 510(k) Clearance)

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

K172979 · Nu Vasive, Incorporated · Orthopedic device
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Nov 2017
Decision
40d
Days
Class 2
Risk

K172979 is an FDA 510(k) clearance for the NuVasive® Growth Rod Conversion Set. Classified as Growing Rod System (product code PGM), Class II - Special Controls.

Submitted by Nu Vasive, Incorporated (San Diego, US). The FDA issued a Cleared decision on November 6, 2017 after a review of 40 days - a notably fast clearance cycle.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3070 - 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: 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 Nu Vasive, Incorporated devices

Submission Details

510(k) Number K172979 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received September 27, 2017
Decision Date November 06, 2017
Days to Decision 40 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
82d faster than avg
Panel avg: 122d · This submission: 40d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code PGM Growing Rod System
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 888.3070
Definition Stabilization Or Correction Of Spinal Deformities Without The Use Of Fusion.
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.