medical MODERATE Updated 2026-01-21

Elekta, Inc. recalls MOSAIQ Oncology Information System with Particle Therapy Lic

Recalled Product

MOSAIQ Oncology Information System with Particle Therapy License (License Kit 45700000000IQRO)

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Hazard / Issue

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

Issued by

FDA

Distribution: Nationwide (United States)

Lot/Code Info: 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 You Do?

1Contact your healthcare provider immediately to discuss this recall.
2Stop using the device if it is safe to do so, and contact your provider.
3Follow the manufacturer's remedy instructions provided in the recall notice.
4Report device problems to FDA MedWatch or call 1-800-FDA-1088.

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View official government recall

Elekta, Inc. recalls MOSAIQ Oncology Information System with Particle Therapy Lic

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