FDA Adverse Event Malfunction Summary report: N

ENTERPRISE2 4MMX16MM

MDR report key: 16422195 · Received February 22, 2023

Report

Report Number
3008114965-2023-00099
Event Type
Malfunction
Date Received
February 22, 2023
Date of Event
February 6, 2023
Report Date
February 22, 2023
Manufacturer
MEDOS INTERNATIONAL SARL
Product Code
NJE
PMA / PMN Number
H60001
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CH
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

MANUFACTURER¿S REF. NO: (B)(4). INFORMATION REGARDING PATIENT IDENTIFIER, DATE OF BIRTH, AGE, GENDER, WEIGHT, RACE, AND ETHNICITY WERE NOT PROVIDED. THE INITIAL REPORTER PHONE: (B)(6). THE INITIAL REPORTER EMAIL ADDRESS WAS NOT REPORTED. BASED ON COMPLAINT INFORMATION, THE DEVICE IS NOT AVAILABLE TO BE RETURNED FOR ANALYSIS. LAKE REGION MEDICAL PERFORMED A REVIEW OF THE DEVICE HISTORY RECORDS RELATIVE TO THE MANUFACTURING, INSPECTION, AND PACKAGING OF THE LOT 6812668. THE HISTORY RECORD INDICATES THIS PRODUCT WAS FINAL INSPECTION TESTED AT LAKE REGION MEDICAL AND WAS DETERMINED TO BE ACCEPTABLE. PRODUCT ANALYSIS CANNOT BE CONDUCTED AS THE PRODUCT WAS NOT RETURNED FOR ANALYSIS. NO DETERMINATION OF CAUSES AND POSSIBLE CONTRIBUTING FACTORS COULD BE MADE. AS SUCH, THE INVESTIGATION WILL BE CLOSED. WITH THE INFORMATION AVAILABLE AND WITHOUT THE COMPLAINT PRODUCT AVAILABLE TO BE RETURNED FOR ANALYSIS, THE REPORTED ISSUE IN THE COMPLAINT CANNOT BE CONFIRMED. BASED ON THE MANUFACTURING DOCUMENTATION REVIEW, THERE IS NO INDICATION THAT THE EVENT IS RELATED TO THE DEVICE MANUFACTURING PROCESS. ASSIGNMENT OF ROOT CAUSE FOR THE EVENT REMAINS SPECULATIVE AND INCONCLUSIVE, BASED ON THE LIMITED INFORMATION PROVIDED AND WITHOUT THE RETURN OF THE COMPLAINT SAMPLE; HOWEVER, IT IS POSSIBLE THAT CLINICAL AND PROCEDURAL FACTORS, INCLUDING DEVICE MANIPULATION / INTERACTION MAY HAVE CONTRIBUTED TO THE REPORTED FAILURE. AS PART OF THE POST MARKET SURVEILLANCE PROGRAM, INFORMATION FROM THIS COMPLAINT IS TRENDED FOR STATISTICAL SIGNALS AND CORRECTIVE / PREVENTIVE ACTION MAY BE TRIGGERED AT A LATER TIME. SINCE THERE WAS NO EVIDENCE TO SUGGEST THE EVENT WAS RELATED TO A MANUFACTURING OR DESIGN ISSUE, NO CORRECTIVE ACTIONS WILL BE TAKEN AT THIS TIME. THIS REPORT IS BEING SUBMITTED PURSUANT TO THE PROVISIONS OF 21 CFR, PART 803. THIS REPORT MAY BE BASED ON INFORMATION WHICH HAS NOT BEEN INVESTIGATED OR VERIFIED PRIOR TO THE REQUIRED REPORTING DATE. THIS REPORT DOES NOT REFLECT A CONCLUSION BY CERENOVUS, OR ITS EMPLOYEES THAT THE REPORT CONSTITUTES AN ADMISSION THAT THE PRODUCT, CERENOVUS, OR ITS EMPLOYEES CAUSED OR CONTRIBUTED TO THE POTENTIAL EVENT DESCRIBED IN THIS REPORT. IF INFORMATION IS OBTAINED THAT WAS NOT AVAILABLE FOR THE INITIAL REPORT, A FOLLOW-UP REPORT WILL BE FILED AS APPROPRIATE. MISSING INFORMATION FROM THIS REPORT IS IDENTIFIED AS BLANK; THIS INFORMATION WAS NOT PROVIDED IN THE REPORTED EVENT OR AVAILABLE AT THE TIME OF REPORT SUBMISSION. THE MANUFACTURER WILL SUBMIT A SUPPLEMENTAL REPORT IF NEW FACTS ARISE WHICH MATERIALLY ALTER INFORMATION SUBMITTED IN A PREVIOUS MDR REPORT. ADDITIONAL INFORMATION WILL BE SUBMITTED WITHIN 30 DAYS OF RECEIPT.

Description of Event or Problem · 0

THE HEALTHCARE PROFESSIONAL REPORTED THAT DURING AN ENDOVASCULAR EMBOLIZATION PROCEDURE, A 4MM X 16MM ENTERPRISE 2 VASCULAR RECONSTRUCTION DEVICE (ENCR401612 / 6812668) WAS PREMATURELY RELEASED IN THE MIDDLE SECTION OF THE CONCOMITANT MICROCATHETER (COMPETITOR BRAND). THE PHYSICIAN RETRACTED AND REPLACED THE STENT TO COMPLETE THE PROCEDURE. THERE WAS NO REPORT OF ANY NEGATIVE PATIENT IMPACT. ON 14-FEB-2023, ADDITIONAL INFORMATION WAS RECEIVED. THE INFORMATION INDICATED THAT THE PROCEDURE WAS TARGETING A LESION ON THE M1 SEGMENT OF THE MIDDLE CEREBRAL ARTERY (MCA). AN ADEQUATE, CONTINUOUS FLUSH WAS MAINTAINED THROUGH THE MICROCATHETER. THE STENT COMPONENT WAS RELEASED IN THE MIDDLE SECTION OF THE MICROCATHETER. IT WAS NOT KNOWN IF THE STENT / STENT DELIVERY SYSTEM APPEAR DAMAGED WHEN IT WAS REMOVED. THE INFORMATION INDICATED THAT ANOTHER DEVICE DID GO THROUGH THE SAME MICROCATHETER WITHOUT ISSUE. THE BRAND OF THE MICROCATHETER USED IS NOT KNOWN; BUT THE SAME MICROCATHETER WAS USED TO COMPLETE THE PROCEDURE. THE INFORMATION INDICATED THAT THE REPLACEMENT STENT WAS NOT ANOTHER 4MM X 16MM ENTERPRISE 2 VASCULAR RECONSTRUCTION DEVICE (ENCR401612). THERE WAS NO CLINICALLY SIGNIFICANT DELAY IN THE PROCEDURE AS A RESULT OF THE REPORTED ISSUE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
118697 ENTERPRISE2 4MMX16MM INTRACRANIAL NEUROVASCULAR STENT NJE MEDOS INTERNATIONAL SARL 6812668

Patients

Seq Age Sex Outcome Treatment
1 Unknown