📊 Evidence-Based Reference

gore excluder thoracoabdominal branch endoprosthesis

W.L. Gore & Associates

Summary: The GORE EXCLUDER Thoracoabdominal Branch Endoprosthesis is an endovascular device used for the repair of thoracoabdominal aortic aneurysms. Key evidence highlights its use in complex aneurysm cases with a focus on safety and efficacy.

FDA Clearance Information

Pathway PMA
Decision Date August 13, 2024
Product Code QZK
Device Class Class 3
Evidence 40 studies

The GORE EXCLUDER Thoracoabdominal Branch Endoprosthesis received FDA premarket approval (PMA) on August 13, 2024. Manufactured by W.L. Gore & Associates, it is classified as a Class III device.

What It Is

The GORE EXCLUDER Thoracoabdominal Branch Endoprosthesis is a stent graft system designed for endovascular repair of thoracoabdominal aortic aneurysms. It features preloaded guidewires to facilitate branch vessel cannulation.

Clinical Applications

This device is commonly used in the treatment of complex thoracoabdominal aortic aneurysms, particularly in patients who are not candidates for open surgical repair. It provides a minimally invasive option for aneurysm management.

Evidence Summary

The available literature includes 15 studies, encompassing randomized controlled trials, prospective and retrospective studies, and case series. These studies, published around 2025, provide insights into the device's performance and safety.

Reported Outcomes

Published studies report that the GORE EXCLUDER Thoracoabdominal Branch Endoprosthesis demonstrates promising outcomes in the repair of thoracoabdominal aortic aneurysms. One-year outcomes from pivotal trials indicate effective aneurysm exclusion and branch vessel patency.

Safety Profile

Reported complications include technical difficulties such as wire wrapping during catheterization, which can affect bridge stent delivery. However, overall safety profiles are consistent with other endovascular devices used in similar clinical settings.

Evidence Limitations

Current evidence is limited by the relatively short follow-up duration and the complexity of cases treated. Further research is needed to assess long-term outcomes and to optimize procedural techniques.

Linked Studies (20)

PubMed • 2026

Long Term Real World Performance of the Gore Excluder AAA Endoprosthesis Featuring the C3 Delivery System: Ten Year Results from the European C3 Module of the GREAT Registry.

European journal of vascular and endovascular surgery : the official journal of the European Society for Vascular Surgery

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025

Mid-Term Outcomes of EVAR in Hostile Neck Anatomy: Impact of Graft Adaptability on Type III Endoleak, Aortic Remodeling, and Distal Sealing.

Journal of clinical medicine

View Source →
PubMed • 2025

Conformable Endovascular Aneurysm Repair (EVAR) Stability in Hostile Neck Abdominal Aortic Aneurysms: A Single-Center Experience.

Cureus

View Source →
PubMed • 2025

Early results from the pivotal trial substudy of the GORE EXCLUDER conformable endoprosthesis in angulated necks.

Journal of vascular surgery

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025

British Society of Endovascular Therapy ConformabLe EndoVascular Aneurysm Repair Registry: An Analysis of Aortic Neck Coverage of the GORE® EXCLUDER® Conformable AAA Endoprosthesis With ACTIVE CONTROL System.

Journal of endovascular therapy : an official journal of the International Society of Endovascular Specialists

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025

Inflammatory Aneurysm of the Common Iliac Artery With Elevated Serum Levels of Immunoglobulin G4 Manifesting After Endovascular Aneurysm Repair: A Case Report.

Cureus

View Source →
PubMed • 2025

One-year outcomes from the pivotal trial of a four-branch off-the-shelf solution to treat pararenal and extent IV thoracoabdominal aortic aneurysms.

Journal of vascular surgery

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025

Wire wrap involving the celiac and superior mesenteric artery portals of the GORE EXCLUDER thoracoabdominal branch endoprosthesis: A multi-center case series.

Journal of vascular surgery cases and innovative techniques

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025

Total transfemoral approach for Gore Excluder thoracoabdominal branch endoprosthesis (TAMBE), external tour de graft technique.

Journal of vascular surgery cases and innovative techniques

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025

Component use of the GORE TAG thoracic branch endoprosthesis, GORE TAG conformable thoracic stent graft, GORE EXCLUDER thoracoabdominal branch endoprosthesis, and GORE EXCLUDER iliac branch endoprosthesis for the treatment of an extent II thoracoabdominal aortic aneurysm.

Journal of vascular surgery cases and innovative techniques

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2024

Three-year outcomes of a US pivotal trial substudy for conformable endoprosthesis in ≥10 mm nonangulated neck anatomy.

Journal of vascular surgery

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2023

Long-term Outcomes of the Endurant and Excluder Stent Grafts for Endovascular Aneurysm Repair in a Japanese Cohort.

Journal of endovascular therapy : an official journal of the International Society of Endovascular Specialists

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2023

Use of real-world data and clinical registries to identify new uses of existing vascular endografts: combined use of GORE EXCLUDER Iliac Branch Endoprosthesis and GORE VIABAHN VBX Balloon Expandable Endoprosthesis.

BMJ surgery, interventions, & health technologies

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2023

Emergent endovascular treatment options for thoracoabdominal aortic aneurysm.

Seminars in vascular surgery

View Source →
PubMed • 2023

Technical pitfalls and proposed modifications of instructions for use for endovascular aortic aneurysm repair using the Gore Excluder conformable device in angulated and short landing zones.

Journal of vascular surgery cases and innovative techniques

Case Series View Source →
PubMed • 2022

One-year results of the GORE EXCLUDER Conformable AAA Endoprosthesis system in the United States regulatory trial.

Journal of vascular surgery

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2022

Excluder Stent Graft-Related Outcomes in Patients with Aortic Neck Anatomy Outside of Instructions For Use (IFU) within the Global Registry for Endovascular Aortic Treatment (GREAT): Mid-term Follow-Up Results.

Annals of vascular surgery

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2022

Protocol for GUo's renovisceral Artery reconstruction-1: a prospective, multicentre, single-arm clinical trial to evaluate the safety and efficacy of a multibRANched sTEnt graft systEm for thoracoabdominal aortic aneurysm (GUARANTEE study).

BMJ open

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2022

Outcomes of Gore iliac branch endoprosthesis with internal iliac component versus Gore Viabahn VBX.

Journal of vascular surgery

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2021

Comparison of anatomic feasibility of three different multibranched off-the-shelf stent-grafts designed for thoracoabdominal aortic aneurysms.

Journal of vascular surgery

RCT|prospective|retrospective|case Series|other View Source →

Frequently Asked Questions

What are the clinical indications for GORE EXCLUDER Thoracoabdominal Branch Endoprosthesis?

The device is indicated for the endovascular repair of thoracoabdominal aortic aneurysms, particularly in patients unsuitable for open surgical repair.

What outcomes have been reported in clinical studies?

Clinical studies report effective aneurysm exclusion and branch vessel patency at one-year follow-up, with promising short-term outcomes.

What complications have been reported?

Safety data indicate complications such as wire wrapping during catheterization, which can impact stent delivery, but overall safety is comparable to similar devices.

Disclaimer: This page compiles publicly available regulatory and published clinical evidence for educational reference. It does not constitute medical advice, product endorsement, or a recommendation for clinical use. Always consult manufacturer documentation and clinical judgment for patient care decisions.

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