MAUDE Adverse Event Report: INTRINSIC THERAPEUTICS, INC BARRICAID ACD

Model Number	BAR-A8-8MM
Medical Device Problem Code	Failure to Seal (4070)
Health Effect - Clinical Codes	Limb Pain (4836); Back pain (4895)
Date of Event	09/26/2025
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
The description of the events detailed in this mdr represent intrinsic therapeutic's understanding at the time of submission.If any further information is found which would change or alter any conclusions or new information submitted, another follow-up will be completed.Intrinsic therapeutics will continue to monitor for updates/trends.
Event or Problem Description
On (b)(6) 2025 the surgeon performed a total disc replacement (tdr) and approached anteriorly.The surgeon detached the polymer occlusion component and then broke off the anchor head as well.Both were removed completely, and no fragments were visualized via x-ray.The vertical keel and baseplate were left in the patient.No adverse patient outcomes were reported.Following up with the surgeon, it was noted that the patient experienced recurrent disc protrusion and persistent discogenic pain as the need for a tdr procedure.

• Brand Name: BARRICAID ACD
• Common Device Name: BARRICAID
• Manufacturer (Section D): INTRINSIC THERAPEUTICS, INC; 30 commerce way; woburn MA 01801
• Manufacturer (Section G): INTRINSIC THERAPEUTICS, INC; 30 commerce way; woburn MA 01801
• Manufacturer Contact: nicholas grow ; 30 commerce way; woburn, MA 01801 ; 7819320222
• MDR Report Key: 23370898
• Report Number: 3006232063-2025-00041
• Device Sequence Number: 15935552
• Product Code: QES
• UDI-Device Identifier: M906BARA88MM0
• UDI-Public: M906BARA88MM0
• Combination Product (Y/N): N
• Initial Reporter State: AZ
• Initial Reporter Country: US
• PMA/510(K) Number: P160050
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2024
• Device Explanted Year: 2026
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 10/23/2025

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: BAR-A8-8MM
• Device Catalogue Number: 2730815-A8
• Device Lot Number: 10112302
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 09/26/2026
• Initial Report FDA Received Date: 10/23/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 10/24/2023
• 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: Unknown
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Required Intervention; Other
• Patient Sex: Unknown