Cleared Traditional

K183034 - MOSAIQ Oncology Information System (FDA 510(k) Clearance)

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

K183034 · Elekta, Inc. · Radiology device
Dec 2018
Decision
33d
Days
Class 2
Risk

K183034 is an FDA 510(k) clearance for the MOSAIQ Oncology Information System. Classified as Accelerator, Linear, Medical (product code IYE), Class II - Special Controls.

Submitted by Elekta, Inc. (Sunnyvale, US). The FDA issued a Cleared decision on December 4, 2018 after a review of 33 days - a notably fast clearance cycle.

This device falls under the Radiology FDA review panel, regulated under 21 CFR 892.5050 - the FDA radiology and imaging software oversight 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.

Submission Details

510(k) Number K183034 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 01, 2018
Decision Date December 04, 2018
Days to Decision 33 days
Submission Type Traditional
Review Panel Radiology (RA)
Summary Summary PDF
Regulatory Context
Review time vs. panel average
95d faster than avg
Panel avg: 128d · This submission: 33d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code IYE Accelerator, Linear, Medical
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 892.5050
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 Radiology devices follow this clearance model.

Regulatory Peers - IYE Accelerator, Linear, Medical

All 35
Devices cleared under the same product code (IYE) and FDA review panel - the closest regulatory comparables to K183034.
AlignRT Plus (8.0)
K253012 · Vision Rt, Ltd. · Mar 2026
Halcyon, Ethos Radiotherapy System (5.0)
K252977 · Varian Medical Systems, Inc. · Jan 2026
EMLA (Elekta Evo)
K252188 · Elekta Solutions AB · Jan 2026
ExacTrac Dynamic (2.0.2)
K254010 · Brainlab SE · Jan 2026
ChartCheck (RADCH V1.6)
K252988 · Radformation, Inc. · Jan 2026
IDENTIFY (5.0)
K252919 · Varian Medical Systems, Inc. · Dec 2025