Study Stopped
This study terminated enrollment due to device failures prior to enrollment completion.
Endurant Evo US Clinical Trial
1 other identifier
interventional
139
1 country
14
Brief Summary
The purpose of this study is to demonstrate that the Endurant Evo Abdominal Aortic Aneurysm (AAA) stent graft system is safe and effective for endovascular treatment of infrarenal abdominal aortic or aortoiliac aneurysms.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Apr 2015
Longer than P75 for not_applicable
14 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 6, 2015
CompletedFirst Posted
Study publicly available on registry
March 19, 2015
CompletedStudy Start
First participant enrolled
April 1, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 25, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
June 25, 2021
CompletedResults Posted
Study results publicly available
December 6, 2022
CompletedDecember 6, 2022
November 1, 2022
6.2 years
March 6, 2015
September 26, 2022
November 9, 2022
Conditions
Outcome Measures
Primary Outcomes (2)
The Percentage of Subjects Experiencing a Major Adverse Event (MAE) Within 30 Days Post-implantation.
The percentage of subjects experiencing a Major Adverse Event (MAE) within 30 days post-implantation. MAEs include the occurrence of any of the following events: * All-cause mortality * Bowel ischemia * Myocardial infarction * Paraplegia * Procedural blood loss ≥1000 cc * Renal failure * Respiratory failure * Stroke
30-days
The Percentage of Subjects With Both Technical Success at the Time of Index Procedure and Treatment Success at 12-months Post-implantation.
Successful aneurysm treatment was achieved based on the following criteria: Technical success at the index procedure (as assessed intra-operatively), defined as successful delivery and deployment of the Endurant Evo AAA Stent graft system in the planned location and with no unintentional coverage of both internal iliac arteries or any visceral aortic branches and with successful removal of the delivery system AND Treatment success consisting of freedom from: * AAA diameter increase, defined as \> 5 mm increase in maximum diameter as measured on computed tomography (CT) scan or magnetic resonance angiography/magnetic resonance imaging (MRA/MRI) at 12-month follow-up as compared to 1-month imaging * Types I and III endoleaks at 12-month follow-up including those requiring intervention through 12 months * Aneurysm rupture within 365 days * Conversion to surgery within 365 days * Stent graft migration resulting in a serious adverse event or requiring seco
12-months
Secondary Outcomes (13)
All-cause Mortality
within 30, 183, and 365 days
Aneurysm-related Mortality (ARM)
within 30, 183, and 365 days
Secondary Procedures to Correct Type I and III Endoleaks
within 183, and 365 days
Secondary Procedures
within 183, and 365 days
Serious Adverse Events
within 30, 183, and 365 days
- +8 more secondary outcomes
Study Arms (1)
Endovascular repair
OTHEREndurant Evo AAA Stent Graft System
Interventions
Eligibility Criteria
You may qualify if:
- Subject is ≥18 years old
- Subject understands and voluntarily has signed and dated the Informed Consent approved by the Sponsor and by the Ethics Committee/Institutional Review Board
- Subject is able and willing to comply with the protocol and to adhere to the follow-up requirements
- Subject is a suitable candidate for elective surgical repair of AAA as evaluated by American Society of Anesthesiologists (ASA) Physical Status Classification System I, II, or III
- Subject has an infrarenal abdominal aortic or aortoiliac aneurysm characterized by one or more of the following:
- Aneurysm is \>5 cm in diameter (diameter measured is perpendicular to the line of flow)
- Aneurysm is 4 - 5 cm in diameter and has increased in size ≥0.5 cm within the previous 6 months
- Subject meets all the following anatomical criteria as demonstrated on contrast-enhanced computed tomography (CTA) or magnetic resonance angiography (MRA) imaging:
- Proximal neck length of ≥ 10 mm with ≤ 60° infrarenal and ≤ 45° suprarenal neck angulation or Proximal neck length of ≥ 15 mm with ≤ 75° infrarenal and ≤ 60° suprarenal neck angulation
- Subject has vascular dimensions, e.g., aortic and iliac diameters, lengths from renal arteries to iliac bifurcation and hypogastric arteries, in the range of sizes available for the Endurant Evo AAA stent graft system (measured intima to intima) and within the sizing recommendations (refer to Endurant Evo AAA stent graft system Instructions for Use (IFU))
- Subject has a proximal aortic neck diameter ≥ 18 mm and ≤ 32 mm
- The distal fixation center of the iliac arteries must have a diameter ≥ 7 mm and ≤ 25 mm bilaterally for the bifurcation and unilaterally for the Aorto-uni-iliac stent graft (AUI)
- Subject has documented imaging evidence of at least one patent iliac and one femoral artery, or can tolerate a vascular conduit that allows introduction of the Endurant Evo AAA stent graft system
- Subject has distal non-aneurysmal iliac (cylindrical) fixation length ≥20 mm bilateral for the bifurcation and unilaterally for the AUI
You may not qualify if:
- Subject has a life expectancy ≤1 year
- Subject is participating in another investigational drug or device study which would interfere with the endpoints and follow-ups of this study
- Subject is pregnant
- Subject has an aneurysm that is:
- Suprarenal/pararenal/juxtarenal
- Isolated ilio-femoral
- Mycotic
- Inflammatory
- Pseudoaneurysm
- Dissecting
- Ruptured
- Leaking but not ruptured
- Subject requires emergent aneurysm treatment
- Subject has a known, untreated thoracic aneurysm \>4.5 cm in diameter at the time of screening
- Subject has been previously treated for an abdominal aortic aneurysm
- +13 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (14)
Kaiser Permanente Zion Medical Center
San Diego, California, 92123, United States
Stanford Hospital & Clinics
Stanford, California, 94305-5330, United States
Medstar Heart & Vascular Institute
Washington D.C., District of Columbia, 20010-3017, United States
Maine Medical Center
Portland, Maine, 04102-3134, United States
Beth Israel Deaconess Medical Center
Boston, Massachusetts, 02215-5324, United States
University of Michigan Health Sysem
Ann Arbor, Michigan, 48109, United States
Long Island Jewish Northshore University Hospital
New Hyde Park, New York, 11040, United States
The Christ Hospital
Cincinnati, Ohio, 45219-2906, United States
UPMC Pinnacle Harrisburg Campus
Harrisburg, Pennsylvania, 17101-2010, United States
Erlanger Medical Center
Chattanooga, Tennessee, 37403-2147, United States
Heart Hospital of Austin
Austin, Texas, 78756-4080, United States
University of Virginia
Charlottesville, Virginia, 22908, United States
Providence Sacred Heart Medical Center
Spokane, Washington, 99204-2307, United States
Aurora St. Lukes Medial Center
Milwaukee, Wisconsin, 53215-3669, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Kristel Wittebols Sr. Clinical Research Director
- Organization
- Medtronic
Study Officials
- PRINCIPAL INVESTIGATOR
Gilbert Upchurch, MD
University of Florida
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 6, 2015
First Posted
March 19, 2015
Study Start
April 1, 2015
Primary Completion
June 25, 2021
Study Completion
June 25, 2021
Last Updated
December 6, 2022
Results First Posted
December 6, 2022
Record last verified: 2022-11
Data Sharing
- IPD Sharing
- Will not share