Endovascular Repair of Descending Thoracic Aortic Aneurysms
Endovascular Treatment of Thoracic Aortic Aneurysms Using the TALENT Stent Graft System
2 other identifiers
interventional
29
1 country
1
Brief Summary
The purpose of this study is to determine whether the system is safe and effective for the intended use of treating descending thoracic aortic aneurysms.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4
Started Jan 2002
Longer than P75 for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2002
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2005
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2005
CompletedFirst Submitted
Initial submission to the registry
December 4, 2007
CompletedFirst Posted
Study publicly available on registry
December 5, 2008
CompletedOctober 8, 2020
October 1, 2020
3.9 years
December 4, 2007
October 5, 2020
Conditions
Outcome Measures
Primary Outcomes (6)
Stent graft migration
Vessel Dissection or perforation
Stent graft occlusion
Collateral vessel occlusion
Aneurysm rupture
Aneurysm exclusion
Secondary Outcomes (2)
Technical success
Patency
Interventions
Eligibility Criteria
You may qualify if:
- Patient is a candidate for repair of a descending thoracic aortic aneurysm.
- Patient has one or more of the following:
- Descending thoracic aneurysm, 5 cm in diameter or greater with proximal and distal neck suitable for stent graft placement.
- Aneurysm is 4-5 cm in diameter but has increased in size by 0.5 cm in last 6 months.
- Maximum diameter of aneurysm exceeds one and one-half times the transverse dimension of an adjacent normal aortic segment.
- Post-traumatic pseudoaneurysm
- Post-surgical pseudoaneurysm
- Saccular aneurysm
- Contained rupture
- Penetrating ulcer
- Patient's vascular dimensions must be in the range that can be safely treated with the stent graft and extensions available to the physician at the time of the procedure.
- Patient has patent iliac or femoral arteries or acceptable retroperitoneal access via the abdominal aorta that allow endovascular access to the aneurysmal site with a 23F delivery catheter, typically used with a 25F introducer sheath
- Patient has a non-aneurysmal proximal and distal aortic neck diameter between 25 and 36 mm.
- Patient is American Society of Anesthesiology (ASA) grade 1 through 4.
- Patient has a stage of disease or condition where there is no comparable or satisfactory alternative device or therapy available for treatment; or the patient has an immediately life-threatening disease in which there is a reasonable likelihood that death will occur within a matter of months or in which premature death is likely without early treatment.
- +2 more criteria
You may not qualify if:
- The stent graft would have to be positioned such that there would be no flow to an artery, major branch artery or major branch arteries which supply the spinal cord.
- The patient has congenital abnormalities in which the placement of the stent graft will cause occlusion of major arterial flow. Such abnormalities should be evaluated prior to treatment.
- Patient is pregnant.
- Patient is morbidly obese or has other clinical conditions that severely inhibit X-ray visualization of the aorta.
- Patient has connective tissue disease.
- Patient has a hypercoagulability disorder.
- Patient is in acute renal failure.
- Patient has active systemic infection.
- Patient is less than 18 years old.
- Patient has less than a one-year life expectancy.
- Patient is participating in another research study involving an investigational agent for the treatment of Descending Thoracic Aortic Aneurysms.
- Patient has other medical, social or psychological issues that in the opinion of the investigator preclude them from receiving this treatment, and the procedures and evaluations pre- and post-treatment.
- Patient is unwilling or unable to return for or comply with follow-up visit schedules.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Stanford University School of Medicine
Stanford, California, 94305, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Christopher K Zarins, MD
Stanford University
Jason T Lee, MD
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 4, 2007
First Posted
December 5, 2008
Study Start
January 1, 2002
Primary Completion
December 1, 2005
Study Completion
December 1, 2005
Last Updated
October 8, 2020
Record last verified: 2020-10