Brand Name: Catalyst+ Product Name: Catalyst, Catalyst+ Model/Catalog Number: SP001-0026, SP003-0002 Software Version: c
FDA device recall Z-1092-2026 · posted 2026-01-14 · Open, Classified
Recall details
- Recalling firm
- C-RAD POSITIONING AB
- Reason for recall
- Due to issues with the system's stereotactic radiosurgery (SRS) treatment cannot be guaranteed for all couch angles and system setups. n certain cases, the system may indicate the patient as correctly positioned at the isocenter, even when the isocenter is positioned outside of the indicated tolerance.
- Action taken
- On 10/14/2025, the firm email an Urgent Field Safety Notice to customers informing them that C-RAD has noted a potential issue affecting the cSRS mode of the Catalyst+ HD and Catalyst HD systems. All software version above c4D 5.3.2 are affected by this issue. The issue is that the stated precision of the Catalyst system for stereotactic radiosurgery (SRS) treatments cannot be guaranteed for all couch angles and system setups. In certain cases, the system may indicate the patient as correctly positioned at the isocenter, even when the isocenter is positioned outside of the indicated tolerance. This could in the worst-case result in erroneous dose delivery. This issue affects Catalyst+ HD and Catalyst HD systems, configured for cSRS and cMotion. Customers are instructed to: 1. Ensure that all the staff operating the Catalyst+ HD and Catalyst HD, and the c4D software application are informed of this information. 2. As an immediate action, affected users are advised to not use Catalyst+ HD and Catalyst HD in combination with cSRS and cMotion. C-RAD will release a new version of the software application c4D resolving the issue and/or update IFU/labelling. For questions please contact C-RAD Quality Department as regulatory@c-rad.com
- Root cause
- Under Investigation by firm
- Status
- Open, Classified
- Product code
- IYE
- Quantity affected
- 189
- Distribution
- The software module cSRS has been installed in 37 countries Worldwide - U.S. Nationwide distribution in the states of AK, AL, AR, CA, CT, FL, MO, NC, NM, NY, OH, OK, OR, PA, TN, TX, VA, and WA. The co
- Date initiated
- 2025-10-09
- Date posted
- 2026-01-14
- Location
- Uppsala, Sweden
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Related 510(k) clearances
| Record | Firm | Date |
|---|---|---|
| Catalyst+, Catalyst+ HD (K200435) | C-Rad Positioning AB | 2020-05-07 |