Cleared Traditional

K253078 - ART.1-US

K253078 is an FDA 510(k) clearance for ART.1-US, manufactured by Seetreat Pty, Ltd.. The device is a Class 2 Radiology device with product code MUJ cleared through the Traditional 510(k) pathway after a 233-day FDA review.

K253078 · Seetreat Pty, Ltd. · Radiology device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
May 2026
Decision
233d
Days
Class 2
Risk

K253078 is an FDA 510(k) clearance for the ART.1-US. Classified as System, Planning, Radiation Therapy Treatment (product code MUJ), Class II - Special Controls.

Submitted by Seetreat Pty, Ltd. (Sydney, AU). The FDA issued a Cleared decision on May 14, 2026 after a review of 233 days - an extended review 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: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Radiology review framework, consistent with the majority of Class II 510(k) submissions.

View all Seetreat Pty, Ltd. devices

FDA 510(k) Submission Details - K253078

510(k) Number K253078 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received September 23, 2025
Decision Date May 14, 2026
Days to Decision 233 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
126d slower than avg
Panel avg: 107d · This submission: 233d
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.

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All 207
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