Recall
FDAHealthDecember 10, 2025

Elekta, Inc. — MOSAIQ Oncology Information System with Particle Therapy License (License Kit 45700000000IQRO)

⚠️ Using oncology information system that manages workflow may result in overtreatment if:Plan delivered with Particle Therapy IHE-RO TDW-II interface,With one field per fraction or last field partial treatment,Partial treatment occurs followed by treatment field interruptions with manually recorded partial treatment,Then treatment unit doesn't check meterset value so partial treatment delivered twice

Is this relevant to me?

Geography
Nationwide
Source agency
FDA
Category
Health
Published
December 10, 2025

US Nationwide distribution in the state of TX.

What's affected?

Product
MOSAIQ Oncology Information System with Particle Therapy License (License Kit 45700000000IQRO)
Lot code
MOSAIQ v 3.10.200, and 3.1.1.0 up to and including v 3.2.3.1 with Particle Base. Software Versions: 3.10.200, 3.1.1.0, 3.1.2.0, 3.1.3.0, 3.1.3.1, 3.1.3.2, 3.1.3.3, 3.1.3.4, 3.2.0.0, 3.2.1.0, 3.2.1.1, 3.2.1.2, 3.2.1.3, 3.2.1.4, 3.2.2.0, 3.2.2.1, 3.2.3.0, 3.2.3.1 UDI-DI: 07340201500026, 07340201500071

Additional details

MOSAIQ v 3.10.200, and 3.1.1.0 up to and including v 3.2.3.1 with Particle Base. Software Versions: 3.10.200, 3.1.1.0, 3.1.2.0, 3.1.3.0, 3.1.3.1, 3.1.3.2, 3.1.3.3, 3.1.3.4, 3.2.0.0, 3.2.1.0, 3.2.1.1, 3.2.1.2, 3.2.1.3, 3.2.1.4, 3.2.2.0, 3.2.2.1, 3.2.3.0, 3.2.3.1 UDI-DI: 07340201500026, 07340201500071

What should I do?

Recommended action

Class II recall. Voluntary: Firm initiated Quantity affected: 1.

View original FDA notice →

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