MAUDE Adverse Event Report: CURONIX LLC FREEDOM PERIPHERAL NERVE STIMULATOR

Model Number	FR8A-TRL-A0, FR8A-TRL-B0
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Codes	Itching Sensation (1943); Burning Sensation (2146); Blister (4537)
Date of Event	07/24/2025
Type of Reportable Event	Serious Injury
Event or Problem Description
The patient reported the tape and sterile dressing were causing itching, burning, and blisters.The trial devices were pulled early on (b)(6) 2025.As of (b)(6) 2025, the blisters have resolved.
Additional Manufacturer Narrative
The other adverse events issues questionnaire was reviewed for potential causes of the reported issue.Based on this review, implanting the device off-label has been ruled out.However, the itching, burning, and blisters is due to the tape and sterile dressing using during the trial procedure which is unrelated to the curonix device.A curonix representative conducted a review of sterilization and packaging records for the respective product lot; curonix has confirmed that the product was delivered sterile, validated sterilization parameters were used, and sterile barriers were verified to be intact following packaging.The stimulator is used to treat pain.The cause of the itching, burning, and blisters is due to the tape and sterile dressing used during the implant procedure which is unrelated to the curonix device (no fault found).Rates reviewed at the most recent complaint trending meeting do not indicate a significant increase in other adverse events issues.Other adverse events issue rates remain acceptably low; thus, a capa is not required.Other adverse events issue rates will continue to be tracked and trended.

• Brand Name: FREEDOM PERIPHERAL NERVE STIMULATOR
• Common Device Name: PERIPHERAL NERVE STIMULATOR
• Manufacturer (Section D): CURONIX LLC; 1310 park central boulevard s.; pompano beach FL 33064
• Manufacturer (Section G): CURONIX LLC; 1310 park central boulevard s.; pompano beach FL 33064
• Manufacturer Contact: alicia pagliaro ; 1310 park central boulevard s.; pompano beach, FL 33064 ; 8009655134
• MDR Report Key: 22841834
• Report Number: 3010676138-2025-00174
• Device Sequence Number: 4926983
• Product Code: GZF
• UDI-Device Identifier: 00850051034376
• UDI-Public: (01)00850051034376(17)260301
• Combination Product (Y/N): N
• Initial Reporter State: TN
• Initial Reporter Country: US
• PMA/510(K) Number: K171366
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2025
• Device Explanted Year: 2025
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Company Representative
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial
• Report Date (Section B): 08/19/2025

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: Lay User/Patient
• Device Expiration Date: 03/01/2026
• Device Model Number: FR8A-TRL-A0, FR8A-TRL-B0
• Device Lot Number: SWO240308, SWO240308
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 07/24/2025
• Initial Report FDA Received Date: 08/19/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 06/01/2023
• Is the Device Labeled for Single Use? (Y/N): Yes
• 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: Required Intervention
• Patient Age: 62 YR
• Patient Sex: Unknown