MAUDE Adverse Event Report: Alcon Laboratories Ireland Ltd. Clareon Toric IOL; Lens, Intraocular, Toric Optics

Model Number	CNW0T4
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Code	Blurred Vision (2137)
Date of Event	07/20/2026
Type of Reportable Event	Serious Injury
Event or Problem Description
A healthcare professional reported that, following intraocular lens implantation surgery, the patient experienced decreased visual acuity.Hence the lens was explanted and replaced with a non-company lens in a secondary procedure.Additional information has been requested but is not available at the time of this report.
Additional Manufacturer Narrative
A product was not returned for analysis.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).

• Brand Name: Clareon Toric IOL
• Common Device Name: Lens, Intraocular, Toric Optics
• 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 ; +1(800)757-9780
• MDR Report Key: 50193912
• Report Number: 9612169-2026-01817
• Device Sequence Number: 15924561
• Product Code: MJP
• UDI-Device Identifier: 00380652410168
• UDI-Public: (01)00380652410168(17)290602(11)250604(10)26052358
• Combination Product (Y/N): N
• Initial Reporter Country: KS
• PMA/510(K) Number: P190018
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2026
• Device Explanted Year: 2026
• 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): 08/10/2026

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: CNW0T4
• Device Lot Number: 26052358
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Initial Date Received by Manufacturer: 07/19/2026
• Initial Report FDA Received Date: 08/10/2026
• Date Device Manufactured: 06/04/2025
• 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
• Concomitant Medical Products and Therapy/Usage Dates: Eyhance lens
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Sex: Unknown