MAUDE Adverse Event Report: INTRINSIC THERAPEUTICS, INC BARRICAID ACD

Model Number	BAR-A8-8MM
Medical Device Problem Codes	Migration (4003); Failure to Seal (4070)
Health Effect - Clinical Codes	Dural Tear (1417); Back pain (4895)
Date of Event	10/02/2025
Type of Reportable Event	Malfunction
Event or Problem Description
Based on personal communication from a work colleague, the patient had axial back pain and had mri and x-ray imaging.The images showed migration of the mesh marker out of the disc space and compression of the nerve root due to a reherniation.The patient has only had imaging performed and has not yet had a follow-up visit with the surgeon.
Additional Manufacturer Narrative
Based on the description of the issue and the images shared, the patient appears to have reherniated and the barrier (seal) portion of the device migrated with the herniated material.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.

• 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: 23439498
• Report Number: 3006232063-2025-00042
• Device Sequence Number: 20029351
• Product Code: QES
• UDI-Device Identifier: M906BARA88MM0
• UDI-Public: M906BARA88MM0
• Combination Product (Y/N): N
• Initial Reporter State: MA
• Initial Reporter Country: US
• PMA/510(K) Number: P160050
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2022
• Device Explanted Year: 2026
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Consumer,Health Professional,Company Representative
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup,Followup
• Report Date (Section B): 06/18/2026

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?: Yes
• Operator of Device: Health Professional
• Device Expiration Date: 06/19/2023
• Device Model Number: BAR-A8-8MM
• Device Catalogue Number: 2730815-A8
• Device Lot Number: 06152001
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 10/02/2025
• Supplement Date Received by Manufacturer: 05/04/2026; 06/08/2026
• Initial Report FDA Received Date: 10/31/2025
• Supplement Report FDA Received Date: 05/27/2026; 06/18/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 06/17/2020
• 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: Male
• Patient Ethnicity: Non Hispanic
• Patient Race: White