GORE® TAG® THORACIC BRANCH ENDOPROSTHESIS
Report
- Report Number
- 2017233-2024-05067
- Event Type
- Death
- Date Received
- July 1, 2024
- Date of Event
- June 1, 2024
- Report Date
- March 7, 2025
- Manufacturer
- W. L. GORE & ASSOCIATES, INC.
- Product Code
- MIH
- UDI-DI
- 00733132654154
- PMA / PMN Number
- P210032
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- TX, US
- Reporter Occupation
- PHYSICIAN
- Health Professional
- Yes
Narratives
W. L. GORE & ASSOCIATES, INC. (GORE) IS SUBMITTING THIS REPORT TO COMPLY WITH 21 C.F.R. PART 803, THE MEDICAL DEVICE REPORTING REGULATION. THIS REPORT IS BASED UPON INFORMATION OBTAINED BY GORE, WHICH THE COMPANY MAY NOT HAVE BEEN ABLE TO FULLY INVESTIGATE OR VERIFY PRIOR TO THE DATE THE REPORT WAS REQUIRED BY THE FDA. BLANK FIELDS PRESENT ON THIS REPORT INCLUDE REQUIRED FIELDS AND FIELDS DETERMINED TO BE NOT APPLICABLE. BLANK REQUIRED FIELDS INDICATE THAT THE INFORMATION WAS NOT PROVIDED, WAS DEEMED UNAVAILABLE OR WAS NOT APPLICABLE. THIS REPORT DOES NOT CONSTITUTE AN ADMISSION OR A CONCLUSION BY FDA, GORE, OR ITS ASSOCIATES THAT THE DEVICE, GORE OR ITS ASSOCIATES CAUSED OR CONTRIBUTED TO THE EVENT DESCRIBED IN THE REPORT. IN PARTICULAR, THIS REPORT DOES NOT CONSTITUTE A LEGAL ADMISSION BY ANYONE THAT THE PRODUCT DESCRIBED IN THIS REPORT HAS ANY DEFECTS OR HAS MALFUNCTIONED, AS DEFINED FROM A LEGAL STANDPOINT. THESE WORDS ARE INCLUDED IN THE REPORT AND ARE FIXED ITEMS FOR SELECTION CREATED BY THE FDA, TO CATEGORIZE THE TYPE OF EVENT SOLELY FOR THE PURPOSE OF REPORTING PURSUANT TO PART 803. THIS STATEMENT SHOULD BE INCLUDED WITH ANY INFORMATION OR REPORT DISCLOSED TO THE PUBLIC UNDER THE FREEDOM OF INFORMATION ACT.
ACCORDING TO THE GORE® TAG® THORACIC BRANCH ENDOPROSTHESIS INSTRUCTIONS FOR USE (IFU), POTENTIAL ADVERSE EVENTS THAT MAY OCCUR AND/OR REQUIRE INTERVENTION INCLUDE, BUT ARE NOT LIMITED TO AORTIC RUPTURE, PERFORATION, OR RUPTURE OF THE AORTIC VESSEL AND/OR SURROUNDING VASCULATURE. CORRECTION ON B2: DATE OF PATIENT DEATH. CORRECTION ON H3 DEVICE EVALUATED BY MANUFACTURER: DEVICE NOT AVAILABLE FOR TESTING AS IT WAS MISPLACED AT THE FACILITY.
FURTHER REVIEW OF THE EVENT HAS DETERMINED THAT SINCE IT IS UNKNOWN WHICH DEVICE IS DIRECTLY IMPLICATED IN THIS COMPLAINT THAT THE TAC084515A/28512572/UDI-DI (B)(4) WILL BE INCLUDED IN THIS REPORT TO FDA. ACCORDING TO THE GORE® TAG® THORACIC BRANCH ENDOPROSTHESIS INSTRUCTIONS FOR USE (IFU), POTENTIAL ADVERSE EVENTS AND COMPLICATIONS THAT MAY OCCUR INCLUDE: AORTIC PERFORATION, DISSECTION AND DEATH.
B22: THE DEVICE WAS NOT MADE AVAILABLE TO GORE AND WAS THEREFORE NOT AVAILABLE FOR ENGINEERING EVALUATION.
H6: CODE C19 - A REVIEW OF THE MANUFACTURING RECORDS INDICATED THE LOT MET ALL PRE-RELEASE SPECIFICATIONS. ACCORDING TO THE GORE® TAG® THORACIC BRANCH ENDOPROSTHESIS INSTRUCTIONS FOR USE (IFU), POTENTIAL ADVERSE EVENTS THAT MAY OCCUR AND/OR REQUIRE INTERVENTION INCLUDE, BUT ARE NOT LIMITED TO AORTIC RUPTURE, PERFORATION, OR RUPTURE OF THE AORTIC VESSEL AND/OR SURROUNDING VASCULATURE.
ACCORDING TO THE GORE® TAG® THORACIC BRANCH ENDOPROSTHESIS INSTRUCTIONS FOR USE (IFU), POTENTIAL ADVERSE EVENTS AND COMPLICATIONS THAT MAY OCCUR INCLUDE: DISSECTION AND DEATH. CORRECTED: D4 AND H4/H5. FURTHER REVIEW OF THE EVENT HAS DETERMINED THAT THE DEVICE WITH THE ALLEGATION IS THE STENT GRAFT THORACIC BRANCH AORTIC COMPONENT (TAC084515A / SN# (B)(6)) AND NOT THE SIDE BRANCH. INITIALLY, THE SIDE BRANCH WAS INCORRECTLY REPORTED. HENCE, THE DIRECTLY IMPLICATED DEVICE IN THE EVENT (AORTIC COMPONENT) HAS BEEN INCLUDED IN THIS REPORT TO THE FDA.
ADDED G2, G3/G4, H1/H2, H3 AND H6. EXPLANT EVALUATION SUMMARY: THE DEVICES WERE RETURNED TO W. L. GORE & ASSOCIATES FOR INVESTIGATION. SUBMITTED IN FORMALIN WERE TWO GORE® TAG® THORACIC BRANCH ENDOPROSTHESES (TBE); ONE AORTIC COMPONENT (AC) AND ONE SIDE BRANCH COMPONENT (SB) AND TWO GORE® TAG® CONFORMABLE THORACIC STENT GRAFTS (WITH ACTIVE CONTROL SYSTEM; CTAG). THE TBE SYSTEM WAS RETURNED IN ONE PIECE WITH THE AC AND TWO CTAGS IN AN OVERLAPPING CONFIGURATION WITH THE SB BEING SEATED FIRMLY WITHIN THE PORT OF THE AC. THE ABLUMINAL SURFACE OF THE TBE SYSTEM WAS GENERALLY DEVOID OF TISSUE EXCEPTING SCATTERED PLAQUES OF FRIABLE BROWN TISSUE CONSISTENT WITH THROMBUS (I.E., ANEURYSMAL SAC CONTENTS). THE LUMEN OF THE MAIN BODY AS WELL AS THE SB COMPONENT OF THE SPECIMEN WAS LARGELY FILLED WITH FRIABLE BROWN TISSUE WITH NO EVIDENCE OF FLOW MEDIATED OR FIBROUS ORGANIZATION WHICH IS MOST CONSISTENT WITH POST-MORTEM COAGULUM. HISTOPATHOLOGIC ANALYSIS WAS NOT PERFORMED DUE TO THE PAUCITY OF ADHERENT TISSUE PRESENT AND LUMINAL TISSUE NOTED AS POST-MORTEM COAGULUM AND THROMBUS. FOLLOWING DIGESTION, THE SYSTEM WAS EXAMINED FOR MATERIAL DISRUPTIONS WITH THE AID OF A STEREOMICROSCOPE ON A DOWNDRAFT ABLE AT AMBIENT ROOM TEMPERATURE. THE SYSTEM WAS EXAMINED INTACT, MARKED WITH BLACK AND RED PERMANENT MARKERS, SEPARATED, RE-EXAMINED, AND RE-SUBMITTED FOR DIGESTION. NO WEAR RELATED DISRUPTIONS WERE IDENTIFIED. ANALYSIS IN REGARD TO REPORTED INTERACTION BETWEEN NATIVE VESSEL AND THE ENDOGRAFT AT REPORTED REGION OF RETROGRADE DISSECTION COULD NOT BE PERFORMED DUE LACK OF RETURN INFORMATION (I.E., IMAGES) AND NATIVE VESSEL.
THE FOLLOWING WAS REPORTED TO GORE: ON (B)(6) 2024, THE PATIENT UNDERWENT AN ENDOVASCULAR PROCEDURE TO TREAT CHRONIC TYPE B DISSECTION UTILIZING GORE® TAG® THORACIC BRANCH ENDOPROSTHESIS (SIDE BRANCH AND BRANCH AORTIC COMPONENT) WITH LANDING PROXIMALLY AT A COMMON TAKEOFF OF INNOMINATE AND LEFT CAROTID ARTERY THEN EXTENDED DISTALLY WITH TWO GORE® TAG® CONFORMABLE THORACIC STENT GRAFT WITH ACTIVE CONTROL SYSTEM. THE CASE WENT AS PLANNED WITH NO DEPLOYMENT ISSUES. SOMETIME ON THE WEEKEND OF (B)(6) 2024 (EXACT DATE UNKNOWN), THE PATIENT WAS LEAVING THE HOSPITAL, WHEN THE PATIENT COLLAPSED, MEDICAL TEAM INTERVENED BUT PATIENT PASSED AWAY. UPON AUTOPSY, THE PHYSICIAN BELIEVES THE PROXIMAL BARE STENT PROTRUDED THROUGH THE AORTIC WALL. ON (B)(6) 2024, THE FIELD SALES ASSOCIATES WERE NOTIFIED OF PATIENT DEATH.
THE FOLLOWING WAS REPORTED TO GORE: ON (B)(6) 2024, THE PATIENT UNDERWENT AN ENDOVASCULAR PROCEDURE TO TREAT CHRONIC TYPE B DISSECTION UTILIZING GORE® TAG® THORACIC BRANCH ENDOPROSTHESIS (SIDE BRANCH AND BRANCH AORTIC COMPONENT) WITH LANDING PROXIMALLY AT A COMMON TAKEOFF OF INNOMINATE AND LEFT CAROTID ARTERY THEN EXTENDED DISTALLY WITH TWO GORE® TAG® CONFORMABLE THORACIC STENT GRAFT WITH ACTIVE CONTROL SYSTEM. THE CASE WENT AS PLANNED WITH NO DEPLOYMENT ISSUES. ON (B)(6) 2024, THE PATIENT WAS LEAVING THE HOSPITAL, WHEN THE PATIENT COLLAPSED, MEDICAL TEAM INTERVENED BUT PATIENT PASSED AWAY. UPON AUTOPSY, THE PHYSICIAN BELIEVES THE PROXIMAL BARE STENT PROTRUDED THROUGH THE AORTIC WALL WITH RETROGRADE DISSECTION. ON (B)(6) 2024, THE FIELD SALES ASSOCIATES WERE NOTIFIED OF PATIENT DEATH.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 851733 | GORE® TAG® THORACIC BRANCH ENDOPROSTHESIS | SYSTEM, ENDOVASCULAR GRAFT, AORTIC ANEURYSM TREATMENT | MIH | W. L. GORE & ASSOCIATES, INC. | 00733132654154 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 67 YR | Male | Required Intervention| D| H| O |