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

Model Number	CNWTT4
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Code	Visual Disturbances (2140)
Date of Event	07/22/2026
Type of Reportable Event	Serious Injury
Event or Problem Description
A health care professional reported that following an intraocular lens (iol) implant procedure, the patient experienced with glare/halo effects.The lens was exchanged for another lens following the initial 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 PanOptix Toric Trifocal Hydrophobic 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: 50207440
• Report Number: 9612169-2026-01827
• Device Sequence Number: 17513527
• Product Code: MJP
• UDI-Device Identifier: 00380652469036
• UDI-Public: (01)00380652469036(17)270215(11)230217(10)25595099
• Combination Product (Y/N): N
• Initial Reporter Country: KS
• 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: Nurse
• Type of Report: Initial
• Report Date (Section B): 08/11/2026

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: CNWTT4
• Device Catalogue Number: CNWTT4.185
• Device Lot Number: 25595099
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Initial Date Received by Manufacturer: 07/22/2026
• Initial Report FDA Received Date: 08/11/2026
• Date Device Manufactured: 02/17/2023
• 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: MONARCH III IOL Delivery System, Cartridge D
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Sex: Unknown