MAUDE Adverse Event Report: BOSTON SCIENTIFIC CORPORATION SYNERGY? XD; CORONARY DRUG-ELUTING STENT

Model Number	H7493941838300
Medical Device Problem Code	Device Dislodged or Dislocated (2923)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	03/01/2026
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Good faith effort attempts were made to try and retrieve additional details regarding the reported event, but further information was unable to be obtained.B3 - date of event: used the first date of the month of the aware date as no event date was provided.
Event or Problem Description
It was reported that stent detachment occurred.The target lesion was located in the coronary artery.A 6f non-boston scientific guide extension catheter was placed and a 3.00 x 38mm synergy xd drug-eluting stent was advanced for treatment.However, during the procedure, it was observed that the stent sheared off the balloon and was found inside the guide extension catheter.The procedure was completed with an alternate device.There were no patient complications.

• Brand Name: SYNERGY? XD
• Common Device Name: CORONARY DRUG-ELUTING STENT
• Manufacturer (Section D): BOSTON SCIENTIFIC CORPORATION; 300 boston scientific way; marlborough MA 01752
• Manufacturer (Section G): BOSTON SCIENTIFIC CORPORATION; ballybrit business park; galway ; EI
• Manufacturer Contact: mark mischke ; 4100 hamline ave n; arden hills, MN 55112 ; 7634941632
• MDR Report Key: 24915999
• Report Number: 2124215-2026-21006
• Device Sequence Number: 13060552
• Product Code: NIQ
• UDI-Device Identifier: 08714729981015
• UDI-Public: (01)08714729981015(17)270811(10)37277009
• Combination Product (Y/N): Y
• Initial Reporter State: CT
• Initial Reporter Country: US
• PMA/510(K) Number: P150003
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Health Professional,Company Representative
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 05/20/2026

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?: Yes
• Operator of Device: Health Professional
• Device Model Number: H7493941838300
• Device Catalogue Number: H7493941838300
• Device Lot Number: 0037277009
• 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: 03/26/2026
• Supplement Date Received by Manufacturer: 04/28/2026
• Initial Report FDA Received Date: 04/17/2026
• Supplement Report FDA Received Date: 05/20/2026
• 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
• Concomitant Medical Products and Therapy/Usage Dates: GUIDELINER COAST GUIDE EXTENSION - TELEFLEX
• Patient Sex: Unknown