BEUDAMED
    FDA Adverse Event Malfunction Summary report: N

    CERENOVUS ENTERPRISE

    MDR report key: 23402806 · Received October 28, 2025

    Report

    Report Number
    3008114965-2025-01137
    Event Type
    Malfunction
    Date Received
    October 28, 2025
    Date of Event
    March 17, 2025
    Report Date
    November 6, 2025
    Manufacturer
    MEDOS INTERNATIONAL SARL
    Product Code
    NJE
    UDI-DI
    10886704075202
    PMA / PMN Number
    H60001
    Product Problem
    Yes
    Report Source
    Manufacturer report
    Reporter Location
    JA
    Reporter Occupation
    OTHER HEALTH CARE PROFESSIONAL
    Health Professional
    Yes

    Narratives

    Additional Manufacturer Narrative · 0

    MANUFACTURER REF#(B)(4). UPDATED SECTIONS ON THIS MEDWATCH: B4, B5, G3, G6, H2, H6 AND H11. SECTION B5: ADDITIONAL EVENT INFORMATION RECEIVED ON 06-NOV-2025 INDICATED THAT THE EVENT DID NOT REQUIRE REMOVAL OF THE MICROCATHETER AND SUBSEQUENT LOSS OF CEREBRAL TARGET POSITION. THERE WAS NO EVIDENCE OF PHYSICAL MATERIAL WITHIN THE DEVICE. THE MICROCATHETER DID NOT KINK/BENT. THERE WAS NO PROCEDURE PROLONGATION/DELAY DUE TO THE EVENT. A SUPPLEMENTAL REPORT WILL BE SUBMITTED IF NEW FACTS ARISE WHICH MATERIALLY ALTER INFORMATION SUBMITTED IN A PREVIOUS MDR REPORT.

    Additional Manufacturer Narrative · 0

    MANUFACTURER REF#: (B)(4). INFORMATION REGARDING PATIENT WEIGHT, HEIGHT, MEDICAL HISTORY, RACE, AND ETHNICITY WAS NOT REPORTED. SINCE NO DEVICE HAS BEEN RECEIVED FOR ANALYSIS, NO PRODUCT INVESTIGATION CAN BE PERFORMED, AND THE REPORTED FAILURE COULD NOT BE EVALUATED. A DEVICE HISTORY RECORD (DHR) WAS PERFORMED, AND IT INDICATED THIS PRODUCT WAS FINAL INSPECTION TESTED AT LAKE REGION MEDICAL AND WAS DETERMINED TO BE ACCEPTABLE. WITH THE INFORMATION AVAILABLE AND WITHOUT THE PRODUCT AVAILABLE FOR ANALYSIS, THE REPORTED CUSTOMER COMPLAINT COULD NOT BE CONFIRMED. BASED ON THE MANUFACTURING RECORD EVALUATION, THERE IS NO INDICATION THAT THE EVENT IS RELATED TO THE DEVICE MANUFACTURING PROCESS. THE EXACT CAUSE OF THE EVENT COULD NOT BE DETERMINED; HOWEVER, THERE ARE CIRCUMSTANCES OF THE PROCEDURE THAT MAY HAVE CONTRIBUTED TO THE REPORTED FAILURE. THE INSTRUCTIONS FOR USE (IFU) DO CONTAIN THE FOLLOWING RECOMMENDATIONS: DO NOT APPLY UNDUE FORCE IF RESISTANCE IS ENCOUNTERED AT ANY POINT DURING STENT MANIPULATION. WITHDRAW THE UNIT AND ADVANCE TO A NEW ONE. IF RESISTANCE IS FELT WHILE RECAPTURING THE STENT, DO NOT CONTINUE TO RECAPTURE THE DEVICE. WITHDRAW THE INFUSION CATHETER SLIGHTLY TO UNSHEATHE THE STENT (WITHOUT EXCEEDING THE RECAPTURE LIMIT) AND THEN ATTEMPT TO RECAPTURE THE STENT AGAIN. AS PART OF THE POST MARKET SURVEILLANCE PROGRAM, INFORMATION FROM THIS COMPLAINT IS TRENDED TO IDENTIFY STATISTICAL SIGNALS FOR CONSIDERATION OF FURTHER CORRECTION ACTION. 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.

    Description of Event or Problem · 0

    HOLD FOR DM 11/5/25 A HEALTHCARE PROFESSIONAL REPORTED THAT DURING A VASCULAR STENT PLACEMENT, WHEN THE ENTERPRISE2 4MMX23MM NO TIP VASCULAR RECONSTRUCTION DEVICE (ENC402300, 8945946) WAS ADVANCED IN THE PROWLER SELECT PLUS MICROCATHETER (PRODUCT CODE/LOT UNKNOWN), IT GOT STUCK. AT THAT TIME, THE FLARE PORTION DEFORMED, MAKING IT DIFFICULT TO PLACE. THERE WAS NO NEGATIVE IMPACT TO THE PATIENT. A CONTINUOUS FLUSH WAS DONE. THE LESION WAS UNKNOWN. THE DEVICES WERE USED ACCORDING TO THE INSTRUCTIONS FOR USE (IFU). NO ADDITIONAL INFORMATION IS AVAILABLE.

    Devices

    Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
    2428435 CERENOVUS ENTERPRISE INTRACRANIAL NEUROVASCULAR STENT NJE MEDOS INTERNATIONAL SARL 8945946 10886704075202

    Patients

    Seq Age Sex Outcome Treatment
    1 NA Unknown PROWLER SELECT PLUS 150/5CM.