FDA Adverse Event Injury Summary report: N

TAXUS LIBERTE PACLITAXEL-ELUTING CORONARY STENT SYSTEM

MDR report key: 1871353 · Received October 15, 2010

Report

Report Number
2134265-2010-04632
Event Type
Injury
Date Received
October 15, 2010
Date of Event
July 2, 2010
Report Date
September 23, 2010
Manufacturer
BOSTON SCIENTIFIC - MAPLE GROVE
Product Code
NIQ
PMA / PMN Number
P060008
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

DEVICE IS COMBINATION PRODUCT. (B)(4). DEVICE EVALUATED BY MFR: IT IS INDICATED THAT THE DEVICE WILL NOT BE RETURNED FOR EVALUATION; THEREFORE A FAILURE ANALYSIS OF THE COMPLAINT DEVICE COULD NOT BE COMPLETED. A REVIEW OF THE BATCH HISTORY, HISTORICAL TRENDING, AND SIMILAR COMPLAINT TRENDING REVIEW FOR THE PRODUCT FAMILY WILL BE CONDUCTED. IF THERE IS ANY FURTHER RELEVANT INFORMATION FROM THAT REVIEW, A SUPPLEMENTAL MEDWATCH WILL BE FILED. (B)(4).

Description of Event or Problem · 1

(B)(4) CLINICAL STUDY. IT WAS REPORTED THAT DURING A STENTING TREATMENT PROCEDURE, A PLAQUE SHIFT OCCURRED. THE PATIENT PRESENTED WITH UNSTABLE ANGINA (BRAUNWALD CLASS IA) AND WAS REFERRED FOR CARDIAC CATHETERIZATION THAT REVEALED A 90% STENOSED AND 12MM LONG BIFURCATED LESION LOCATED IN THE MID LEFT ANTERIOR DESCENDING (LAD) CORONARY ARTERY WITH A REFERENCE VESSEL DIAMETER OF 3.5MM. THE LESION WAS TREATED WITH PRE-DILATION AND DEPLOYMENT OF A 3.0X16MM TAXUS LIBERTE STENT FOLLOWED BY POST DILATION WITH A 3.5MM NON BSC BALLOON CATHETER RESULTING IN 0% RESIDUAL STENOSIS. HOWEVER, FOLLOWING POST DILATION IT WAS NOTED THAT THERE WAS SOME PLAQUE SHIFT INTO THE DIAGONAL VESSEL. IT WAS TREATED WITH A 1.5MM APEX BALLOON. FINAL ANGIOGRAPHY SHOWED TIMI-3 FLOW WITHOUT DISSECTION OR PERFORATION AND 0% RESIDUAL STENOSIS. THE PATIENT WAS DISCHARGED 1 DAY LATER ON PRASUGREL. IT IS THE OPINION OF THE PHYSICIAN THAT THERE IS A RELATIONSHIP BETWEEN THE PLAQUE SHIFT AND DEPLOYMENT OF THE TAXUS LIBERTE STENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 TAXUS LIBERTE PACLITAXEL-ELUTING CORONARY STENT SYSTEM CORONARY DRUG-ELUTING STENT NIQ BOSTON SCIENTIFIC - MAPLE GROVE H7493893616300 13039607

Patients

Seq Age Sex Outcome Treatment
1 72 YR Required Intervention 3.5MM SPRINTER BALLOON