FDA Adverse Event Malfunction Summary report: N

MITRACLIP

MDR report key: 20051761 · Received August 23, 2024

Report

Report Number
2135147-2024-04147
Event Type
Malfunction
Date Received
August 23, 2024
Date of Event
July 31, 2024
Report Date
September 5, 2024
Manufacturer
ABBOTT MEDICAL
Product Code
NKM
UDI-DI
08717648231018
PMA / PMN Number
P100009
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
GM
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

ALL AVAILABLE INFORMATION WAS INVESTIGATED, AND THE REPORTED DETACHED GRIPPER LINE AND SINGLE GRIPPER ACTUATION ISSUE WERE CONFIRMED VIA RETURNED DEVICE ANALYSIS. A REVIEW OF THE LOT HISTORY RECORD REVEALED NO MANUFACTURING NONCONFORMITIES ISSUED TO THE REPORTED LOT THAT WOULD HAVE CONTRIBUTED TO THIS EVENT. ADDITIONALLY, A REVIEW OF THE COMPLAINT HISTORY IDENTIFIED NO SIMILAR COMPLAINTS REPORTED FROM THIS LOT. BASED ON AVAILABLE INFORMATION AND THE RETURNED DEVICE ANALYSIS, THE REPORTED SINGLE GRIPPER ACTUATION ISSUE IS A CASCADING EVENT OF THE REPORTED DETACHED GRIPPER LINE. THE INVESTIGATION DETERMINED THE DETACHED GRIPPER LINE TO BE RELATED TO A POTENTIAL PRODUCT QUALITY ISSUE. THIS COMPLAINT IS WITHIN THE SCOPE OF AN EXCEPTION AS THE COMPLAINT DESCRIPTION AND DEVICE CODE MATCH THE SPECIFIC ISSUE DESCRIBED IN THE EXCEPTION. THEREFORE, EXCEPTION (ISSUE) 130421 AND EXCEPTION (ACTION) 135842 ARE REFERENCED. THE INVESTIGATION EVALUATED THE REPORTED ISSUE, AND THE ENGINEERING GROUP IDENTIFIED THE LIKELY ROOT CAUSE TO BE MANUFACTURING VARIABILITY AT THE SUPPLIER. THE ISSUE IS BEING ADDRESSED PER INTERNAL OPERATING PROCEDURES. ABBOTT WILL CONTINUE TO TREND THE PERFORMANCE OF THESE DEVICES.

Additional Manufacturer Narrative · 0

INVESTIGATION IS NOT YET COMPLETE. A FOLLOW-UP REPORT WILL BE SUBMITTED WITH ALL ADDITIONAL RELEVANT INFORMATION.

Description of Event or Problem · 0

IT WAS REPORTED THIS WAS A MITRACLIP PROCEDURE TO TREAT MIXED MITRAL REGURGITATION (MR) WITH A GRADE OF 3 AND THIN LEAFLETS. AN XTW CLIP WAS PREPARED PER THE INSTRUCTIONS FOR USE (IFU) AND INSERTED WITHOUT ISSUES. HOWEVER, WHILE IN THE VALVE, IT WAS OBSERVED THAT ONE GRIPPER WAS NOT FUNCTIONING AS INTENDED. TROUBLESHOOTING WAS PERFORMED, BUT THE ISSUE WAS UNABLE TO BE RESOLVED. THEREFORE, THE CLIP WAS REMOVED AND REPLACED. UPON REMOVAL, IT WAS OBSERVED THAT ONE OF THE GRIPPERS LINES HAD DISCONNECTED. ONE CLIP WAS THEN DEPLOYED, REDUCING MR TO A GRADE OF 1. THERE WERE NO ADVERSE PATIENT EFFECTS AND NO CLINICALLY SIGNIFICANT DELAY IN THE PROCEDURE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1312563 MITRACLIP MITRAL VALVE REPAIR DEVICES NKM ABBOTT MEDICAL 40416R1120 08717648231018

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown STEERABLE GUIDE CATHETER