MAUDE Adverse Event Report: ALCON LABORATORIES IRELAND LTD. CLAREON IOL WITH THE AUTONOME DELIVERY SYSTEM; INTRAOCULAR LENS

Model Number	CNA0T0
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Code	Toxic Anterior Segment Syndrome (TASS) (4469)
Date of Event	12/05/2025
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
The product was not returned for analysis; the lens remains implanted.Complaint history and product history records were reviewed and documentation indicated the product met release criteria.Root cause has not been identified.The manufacturer internal reference number is: (b)(4).
Event or Problem Description
A healthcare professional reported that after an intraocular lens (iol) implant procedure, the patient experienced toxic anterior chamber syndrome (tass).The procedure was completed on the same day.Additional information has been requested.

• Brand Name: CLAREON IOL WITH THE AUTONOME DELIVERY SYSTEM
• Common Device Name: INTRAOCULAR LENS
• Manufacturer (Section D): ALCON LABORATORIES IRELAND LTD.; cork business&technology park; model farm road; cork 00000 ; EI 00000
• Manufacturer (Section G): ALCON LABORATORIES IRELAND LTD.; cork business&technology park; model farm road; cork 00000 ; EI 00000
• Manufacturer Contact: jonathan schlech ; 6201 south freeway; mail stop ab2-6; fort worth, TX 76134 ; 8007579780
• MDR Report Key: 23932828
• Report Number: 9612169-2025-02645
• Device Sequence Number: 18503687
• Product Code: HQL
• UDI-Device Identifier: 00380652393683
• UDI-Public: (01)00380652393683(17)280406(11)250408(10)26015693
• Combination Product (Y/N): N
• Initial Reporter Country: AS
• PMA/510(K) Number: P190018
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional,Company Representative
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial
• Report Date (Section B): 12/31/2025

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Operator of Device: Health Professional
• Device Model Number: CNA0T0
• Device Lot Number: 26015693
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 12/04/2025
• Initial Report FDA Received Date: 12/31/2025
• Date Device Manufactured: 04/08/2025
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Other
• Patient Sex: Unknown