MAUDE Adverse Event Report: ABBOTT MEDICAL MITRACLIP G4 CLIP DELIVERY SYSTEM (MDR); MITRAL VALVE REPAIR DEVICES

Model Number	CDS0706-NTW
Medical Device Problem Code	Migration (4003)
Health Effect - Clinical Code	Mitral Valve Insufficiency/ Regurgitation (4451)
Date of Event	03/18/2026
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported that on (b)(6)2026, a patient presented with grade 4+ mixed mitral regurgitation (mr) for a mitraclip procedure.It was reported that during device preparation, it was visualized that the steerable guide catheter (sgc) tip was at an irregular angle.While testing the knob, there was irregular movements.While removing the dilator from the patient the dilator was dropped on the floor.A replacement sgc was advanced and mitraclip was successfully placed.Upon deployment, the clip moved on the posterior leaflet.A secondary mitraclip was attempted to be placed but was unsuccessful due to a torn chordae.The procedure was discontinued; the final mr was grade 4+.There were no adverse patient effects or clinically significant delays reported.
Additional Manufacturer Narrative
The device remains implanted in patient.The device will not be returned for evaluation.Investigation is not yet complete.A follow-up report will be submitted with all additional relevant information.
Additional Manufacturer Narrative
The device was not returned for 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, the cause of the reported partial clip movement and difficult imaging were unable to be determined.The reported unchanged mr was a cascading effect of the reported partial clip movement.The reported patient effect of mitral regurgitation, as listed in the mitraclip system instructions for use, is a known possible complication associated with mitraclip procedures.The reported unexpected medical intervention was the result of case-specific circumstances.There is no indication of a product quality issue with respect to manufacture, design, or labeling.Codes removed: medical device problem code.
Event or Problem Description
N/a.

• Brand Name: MITRACLIP G4 CLIP DELIVERY SYSTEM (MDR)
• Common Device Name: MITRAL VALVE REPAIR DEVICES
• Manufacturer (Section D): ABBOTT MEDICAL; 5050 nathan lane n; plymouth MN 55442
• Manufacturer (Section G): ABBOTT VASCULAR, REG # 3005070406; 3885 bohannon drive; menlo park CA 94025
• Manufacturer Contact: karen krouse ; 5050 nathan lane n; plymouth, MN 55442 ; 6517565400
• MDR Report Key: 24802128
• Report Number: 2135147-2026-02212
• Device Sequence Number: 21503275
• Product Code: NKM
• UDI-Device Identifier: 05415067037435
• UDI-Public: (01)05415067037435(17)260810(10)50811A1115
• Combination Product (Y/N): N
• Initial Reporter State: NY
• Initial Reporter Country: US
• PMA/510(K) Number: P100009
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 04/29/2026

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: No
• Operator of Device: Health Professional
• Device Expiration Date: 08/10/2026
• Device Model Number: CDS0706-NTW
• Device Catalogue Number: CDS0706-NTW
• Device Lot Number: 50811A1115
• 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: 03/18/2026
• Supplement Date Received by Manufacturer: 04/27/2026
• Initial Report FDA Received Date: 04/07/2026
• Supplement Report FDA Received Date: 04/29/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 08/11/2025
• 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: Initial
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Required Intervention; Other
• Patient Sex: Male