GORE® TAG® CONFORMABLE THORACIC STENT GRAFT WITH ACTIVE CONTROL SYSTEM
Report
- Report Number
- 2017233-2025-06829
- Event Type
- Malfunction
- Date Received
- November 16, 2025
- Date of Event
- November 12, 2025
- Report Date
- February 6, 2026
- Manufacturer
- W. L. GORE & ASSOCIATES, INC.
- Product Code
- MIH
- UDI-DI
- 00733132644353
- PMA / PMN Number
- P040043
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- NL
- Reporter Occupation
- PHYSICIAN
- Health Professional
- Yes
Narratives
PRODUCT HISTORY REVIEW AND REVIEW OF THE PROVIDED PICTURES IS ONGOING. ENGINEERING EVALUATION OF THE DEVICE IS ANTICIPATED (DEVICE CURRENTLY IN TRANSIT). 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.
UPDATED D9 AND H3. UPDATED H6: REMOVED MEDICAL DEVICE PROBLEM CODE A050705 AS IT WAS INADVERTENTLY ENTERED. ADDED TYPE OF INVESTIGATION CODE B01 AND B19. UPDATED INVESTIGATION FINDINGS CODE TO C070601, CODE C21 IS NO LONGER APPLICABLE. UPDATED INVESTIGATION CONCLUSIONS CODE TO D15, CODE D16 IS NO LONGER APPLICABLE. AS PART OF OUR ROUTINE QUALITY PROCEDURES, EACH BATCH OF DEVICES UNDERGOES COMPREHENSIVE QUALITY CONTROL TESTING AND INSPECTIONS PRIOR TO RELEASE FOR DISTRIBUTION. GORE REVIEWED THE MANUFACTURING RECORDS ASSOCIATED WITH THE REPORTED LOT NUMBER AND VERIFIED THAT ALL RELEASE CRITERIA HAD BEEN MET. THE GORE® TAG® CONFORMABLE THORACIC STENT GRAFT WITH ACTIVE CONTROL SYSTEM (CMDS) STENT GRAFT REMAINS IMPLANTED; HOWEVER, PART OF THE DEPLOYMENT HANDLE AND DEPLOYMENT LINE WAS RETURNED TO GORE FOR EVALUATION, AND THE EVALUATION SHOWED THE FOLLOWING: A PORTION OF THE SECONDARY DEPLOYMENT LINE (SDL) WAS RETURNED WITHOUT THE SDL HANDLE. THE SPINE ASSEMBLY, WHITE HANDLE COVERS, LOWER AND UPPER MANIFOLD HALVES WERE ALSO RETURNED SEPARATED FROM EACH OTHER. NO OTHER HANDLE COMPONENTS OR DEPLOYMENT FIBERS WERE RETURNED. SECONDARY DEPLOYMENT NOT OCCURRING IS LIKELY DUE TO THE SECONDARY DEPLOYMENT LINE BREAKING. THE RETURNED SECTION OF DEPLOYMENT LINE APPEARS TO HAVE BROKEN DUE TO TENSILE FORCES. THIS IS SUPPORTED BY THE FRAYED ENDS OF THE FIBER, AND THE OUTER WRAP OF THE FIBER BEING PRESENT AT THE BREAK WITHOUT THE CORE. THE MANIFOLD AND CATHETER WERE INSPECTED TO CONFIRM NO EVIDENCE OF MISROUTED AND/OR PINCHED FIBER. IT CANNOT BE CONFIRMED WHAT PORTION OF THE SDL WAS RETURNED AND SO NOTHING CAN BE CONCLUDED ABOUT THE DEPLOYMENT OF THE SDL, OTHER THAN THAT THE RETURNED PORTION APPEARS TO HAVE BROKEN DUE TO TENSILE FORCES. THE CAUSE OF THE SECONDARY DEPLOYMENT LINE BREAKING COULD NOT BE CONFIRMED WITH THE CURRENTLY AVAILABLE INFORMATION. BASED ON THE EVENT DESCRIPTION AND THIS INVESTIGATION, NO MANUFACTURING DEFICIENCIES COULD BE CONFIRMED. NO FURTHER INFORMATION WAS PROVIDED TO GORE, WE ARE UNABLE TO DETERMINE THE CAUSE OF THIS INCIDENT AND ASSIGN A ROOT CAUSE.
IT WAS REPORTED TO GORE, THAT ON (B)(6) 2025, A PATIENT WITH A THORACOABDOMINAL AORTIC ANEURYSM (TAAA) UNDERWENT AN ELECTIVELY PLANNED THORACIC ENDOVASCULAR AORTIC REPAIR (TEVAR) PROCEDURE. A GORE® TAG® CONFORMABLE THORACIC STENT GRAFT WITH ACTIVE CONTROL SYSTEM (CTAG) WAS SELECTED FOR THE IMPLANT, WHICH SHOULD LAND APPROXIMATELY 4 CM DISTAL OF LEFT SUBCLAVIAN ARTERY AND 4 CM PROXIMAL THE CELIAC TRUNK AND STILL HAVE APPROPRIATE SEALING LENGTH. THE DEVICE WAS INTRODUCED IN PLACE, AND THE FIRST STEP OF DEPLOYMENT WAS SUCCESSFUL, FOLLOWED BY THE SECOND STEP OF DEPLOYMENT, AND THAN QUICKLY THE THIRD AND THE FOURTH. THE OPTIONAL ANGULATION WAS NOT USED. WHAT THE PHYSICIAN DID NOT OBSERVE, WAS THAT DURING THE SECOND DEPLOYMENT STEP, THE DEPLOYMENT LINE DID NOT COME OUT OF THE HANDLE. SO, THE DEVICE WAS RELEASED, BUT THE SECONDARY SLEEVE WAS STILL CONSTRAINING THE DEVICE, KEEPING IT AT ITS INTERMEDIATE DIAMETER. THE DEVICE STAYED IN POSITION; THE DEPLOYMENT HATCH WAS OPENED TO RETRACT THE DEPLOYMENT LINE THERE. DUE TO TENSION, THE LINE BROKE IN THE HATCH. THE PHYSICIAN TRIED TO OPEN THE WHOLE DELIVERY CATHETER TO REACH FOR THE DEPLOYMENT LINE, BUT THAT WAS NOT POSSIBLE. A GORE® TRI-LOBE BALLOON CATHETER WAS USED IN ORDER TO OPEN THE DEVICE TO ITS FULL DIAMETER (FIRST DISTALLY, WORKING THEIR WAY UP TO PROXIMAL). ON THE PROXIMAL END IT WAS NOT POSSIBLE TO OPEN THE DEVICE COMPLETELY. THE DEVICE LOST SEAL DURING THIS MANIPULATION AND MIGRATED DISTALLY (DISTANCE UNKNOWN, BUT WITHOUT ANY VESSEL COVERAGE). A SECOND CTAG DEVICE WAS USED AS EXTENSION AND TO ACHIEVE PROXIMAL SEAL. THE GORE® TRI-LOBE BALLOON CATHETER WAS USED AGAIN, BUT WITH NO SUCCESS. A 30 MM HIGH PRESSURE BALLOON (NUCLEUS¿) WAS USED AND SUCCESSFULLY OPENED UP THE PROXIMAL PART OF THE FIRST CTAG TO 100% ITS DIAMETER. UNFORTUNATELY, THE DEPLOYMENT LINE WAS STILL STUCK ON THE SECONDARY SLEEVE. THE PHYSICIANS WERE ABLE TO BREAK THE LINE JUST DISTALLY OF THE GRAFT BY PUTTING A 8 MM PERCUTANEOUS TRANSLUMINAL ANGIOPLASTY (PTA) BALLOON IN A 22 FR GORE® DRYSEAL FLEX INTRODUCER SHEATH AND PULLED HARD WITHOUT MIGRATING THE DEVICES. THE DEPLOYMENT LINE CAME OUT SUCCESSFULLY AND THE FINAL ANGIOGRAPHY SHOWED SUCCESSFUL EXCLUSION OF THE TAAA. THE PATIENT IS DOING WELL.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 296345 | GORE® TAG® CONFORMABLE THORACIC STENT GRAFT WITH ACTIVE CONTROL SYSTEM | SYSTEM, ENDOVASCULAR GRAFT, AORTIC ANEURYSM TREATMENT | MIH | W. L. GORE & ASSOCIATES, INC. | 00733132644353 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 78 YR | Female |