Cleared Traditional

K151666 - Leksell GammaPlan

K151666 is an FDA 510(k) clearance for Leksell GammaPlan, manufactured by Elekta Instrument AB. The device is a Class 2 Radiology device with product code MUJ cleared through the Traditional 510(k) pathway after a 76-day FDA review.

K151666 · Elekta Instrument AB · Radiology device
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Sep 2015
Decision
76d
Days
Class 2
Risk

K151666 is an FDA 510(k) clearance for the Leksell GammaPlan. Classified as System, Planning, Radiation Therapy Treatment (product code MUJ), Class II - Special Controls.

Submitted by Elekta Instrument AB (Stockholm, SE). The FDA issued a Cleared decision on September 3, 2015 after a review of 76 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.

View all Elekta Instrument AB devices

FDA 510(k) Submission Details - K151666

510(k) Number K151666 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 19, 2015
Decision Date September 03, 2015
Days to Decision 76 days
Submission Type Traditional
Review Panel Radiology (RA)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
31d faster than avg
Panel avg: 107d · This submission: 76d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

MUJ Device Classification - Class 2, Special Controls

Product Code MUJ System, Planning, Radiation Therapy Treatment
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 - MUJ System, Planning, Radiation Therapy Treatment

All 207
Devices cleared under the same product code (MUJ) and FDA review panel - the closest regulatory comparables to K151666.
Eclipse Treatment Planning System
K152393 · Varian Medical Systems, Inc. · Sep 2015
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K151887 · Siemens Medical Solutions USA, Inc. · Sep 2015
QuickPlan
K151560 · Siris Medical · Sep 2015
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K151380 · Siemens Medical Solutions USA, Inc. · Aug 2015
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K151369 · .Decimal, LLC · Aug 2015
Monaco
K151233 · Impac Medical Systems, Inc. · Jul 2015