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Evaluation of the GORE® TBE Device in the Treatment of Lesions of the Aortic Arch and Descending Thoracic Aorta, Zone 2

Not Applicable
Active, not recruiting
Conditions
Aortic Aneurysm, Thoracic
Aorta; Lesion
Interventions
Device: GORE® TAG® Thoracic Branch Endoprosthesis
Registration Number
NCT02777593
Lead Sponsor
W.L.Gore & Associates
Brief Summary

The objective of this study is to determine whether the GORE® TAG® Thoracic Branch Endoprosthesis is safe and effective in treating lesions of the aortic arch and descending thoracic aorta, requiring Zone 2 proximal implantation of the device.

Detailed Description

For Zone 2, there are two arms (Aneurysm arm, Non-aneurysm arm) and four cohorts, described as follows: Zone 2 Aneurysm, Zone 2 Dissection, Zone 2 Traumatic Transection, and Zone 2 Other Isolated Lesion. Continued access Subjects were enrolled in the Zone 2 Aneurysm arm. The Zone 2 Aneurysm cohort was the only cohort analyzed with a hypothesis test, however data was collected similarly for all cohorts and for continued access Subjects. Zone 2 Subjects enrolled for analysis were from the United States only.

Recruitment & Eligibility

Status
ACTIVE_NOT_RECRUITING
Sex
All
Target Recruitment
250
Inclusion Criteria
  1. Presence of thoracic aortic pathology deemed to warrant surgical repair which requires proximal graft placement in Zone 0-2.
  2. Age ≥18 years at time of informed consent signature
  3. Subject is capable of complying with protocol requirements, including follow-up
  4. Informed Consent Form (ICF) is signed by Subject or legal representative
  5. Must have appropriate proximal aortic landing zone.
  6. Must have appropriate target branch vessel landing zone
  7. For patients with aneurysm/isolated lesion, must have appropriate distal aortic landing zone.
Exclusion Criteria
  1. Concomitant disease of the ascending aorta or aneurysm of the abdominal aorta requiring repair
  2. Previous endovascular repair of the ascending aorta
  3. Previous endovascular repair of the DTA with a non-Gore device
  4. Surgery within 30 days prior to enrollment, with the exception of surgery for Ascending Aortic Dissection and/or placement of vascular conduit for access
  5. Infected aorta
  6. Life expectancy <2 years
  7. Myocardial infarction within 6 weeks prior to treatment
  8. Stroke within 6 weeks prior to treatment, stroke defined as rapidly developing clinical signs of focal (or global) disturbance of cerebral function, lasting more than 24 hours or leading to death, with no apparent cause other than that of vascular origin.
  9. Patient has a systemic infection and may be at increased risk of endovascular graft infection
  10. Pregnant female at time of informed consent signature
  11. Degenerative connective tissue disease, e.g. Marfan's or Ehler-Danlos Syndrome
  12. Participation in another drug or medical device study within one year of study enrollment
  13. Known history of drug abuse within one year of treatment
  14. Presence of protruding and/or irregular thrombus and/or atheroma in the aortic arch or ascending aorta
  15. Tortuous or stenotic iliac and/or femoral arteries preventing introducer sheath insertion and the inability to use a conduit for vascular access
  16. Planned coverage of celiac artery
  17. Patient has known sensitivities or allergies to the device materials
  18. Patient has known hypersensitivity or contraindication to anticoagulants or contrast media, which is not amenable to pre-treatment
  19. Previous instance of Heparin Induced Thrombocytopenia type 2 (HIT-2) or known hypersensitivity to heparin
  20. Patient with a history of a hypercoagulability disorder and/or hypercoagulability state
  21. Diameter taper outside of the device sizing range between proximal and distal landing zones of aorta and the inability to use additional devices of different diameters to compensate for the taper
  22. Mycotic aneurysm
  23. Persistent refractory shock (systolic blood pressure <90 mm Hg)
  24. Patient has body habitus or other medical condition which prevents adequate visualization of the aorta
  25. Renal failure defined as patients with an estimated Glomerular Filtration Rate (eGFR) <30 or currently requiring dialysis

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
Zone 2 Non-aneurysmGORE® TAG® Thoracic Branch EndoprosthesisIncludes dissection, traumatic transection and other isolated aortic lesion cohorts. Subjects enrolled for treatment with the TBE device with proximal implantation in aortic Zone 2.
Zone 2 AneurysmGORE® TAG® Thoracic Branch EndoprosthesisIncludes primary (hypothesis-driven) aneurysm cohort and continued access. Subjects enrolled for treatment with the TBE device with proximal implantation in aortic Zone 2.
Primary Outcome Measures
NameTimeMethod
Proportion of Participants With Primary Endpoint Success for Zone 212 Months

Primary Endpoint was composite of the following events: device technical success and absence of aortic rupture, lesion-related mortality, disabling stroke, permanent paraplegia, permanent paraparesis, new onset renal failure requiring permanent dialysis, additional unanticipated post-procedural surgical or interventional procedure related to the device/procedure/withdrawal of the delivery system. Limited to 30 days: disabling stroke, permanent paraplegia, permanent paraparesis, new onset renal failure requiring permanent dialysis.

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (35)

Cooper University Hospital

🇺🇸

Camden, New Jersey, United States

Cedar-Sinai Medical Center

🇺🇸

Los Angeles, California, United States

Cleveland Clinic

🇺🇸

Cleveland, Ohio, United States

Baylor College of Medicine - Houston

🇺🇸

Houston, Texas, United States

Houston Methodist Hospital

🇺🇸

Houston, Texas, United States

University of Washington

🇺🇸

Seattle, Washington, United States

University or Maryland Baltimore

🇺🇸

Baltimore, Maryland, United States

Mayo Clinic Rochester

🇺🇸

Rochester, Minnesota, United States

St. Vincent Medical Group, Inc.

🇺🇸

Indianapolis, Indiana, United States

Keck Medical Center of USC

🇺🇸

Los Angeles, California, United States

Leland Stanford Junior University

🇺🇸

Stanford, California, United States

MedStar Health Research Institute

🇺🇸

Washington, District of Columbia, United States

Hartford Hospital

🇺🇸

Hartford, Connecticut, United States

University of Florida - Gainesville

🇺🇸

Gainesville, Florida, United States

Emory University

🇺🇸

Atlanta, Georgia, United States

Univeristy of South Florida

🇺🇸

Tampa, Florida, United States

Northwestern University

🇺🇸

Chicago, Illinois, United States

Massachusetts General Hospital

🇺🇸

Boston, Massachusetts, United States

University of Louisville Jewish Hospital

🇺🇸

Louisville, Kentucky, United States

University of Michigan

🇺🇸

Ann Arbor, Michigan, United States

Carolinas HealthCare Systems

🇺🇸

Charlotte, North Carolina, United States

Research Foundation SUNY Buffalo

🇺🇸

Buffalo, New York, United States

Duke University Medical Center

🇺🇸

Durham, North Carolina, United States

Hospital of the University of Pennsylvania

🇺🇸

Philadelphia, Pennsylvania, United States

Oregon Health & Science University

🇺🇸

Portland, Oregon, United States

University of Pittsburgh Medical Center

🇺🇸

Pittsburgh, Pennsylvania, United States

Cardiovascular Surgery Clinic

🇺🇸

Memphis, Tennessee, United States

Vanderbilt University Medical Center

🇺🇸

Nashville, Tennessee, United States

Cardiothoracic and Vascular Surgeons

🇺🇸

Austin, Texas, United States

Memorial Hermann

🇺🇸

Houston, Texas, United States

Heart Hospital at Baylor Plano

🇺🇸

Plano, Texas, United States

Sentara Medical Group

🇺🇸

Norfolk, Virginia, United States

University of Wisconsin System

🇺🇸

Madison, Wisconsin, United States

Dartmouth-Hitchcock Medical Center

🇺🇸

Lebanon, New Hampshire, United States

Washington University School of Medicine

🇺🇸

Saint Louis, Missouri, United States

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