Study Stopped
End of inclusion period
Evaluation of Peri-surgical Results at Short and Mean Terms of the GORE ® Excluder Iliac Branch Endoprosthesis
HYPOGRAFT
1 other identifier
interventional
3
1 country
1
Brief Summary
The aim of this project is to demonstrate the benefit of the use of aortic iliac branch endoprosthesis in the iliac aneurysms and to avoid the classic complications.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Aug 2017
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
First Submitted
Initial submission to the registry
July 27, 2017
CompletedStudy Start
First participant enrolled
August 1, 2017
CompletedFirst Posted
Study publicly available on registry
October 17, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 26, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
July 26, 2018
CompletedAugust 26, 2020
August 1, 2020
12 months
July 27, 2017
August 24, 2020
Conditions
Outcome Measures
Primary Outcomes (3)
Primary permeability maintenance of the iliac branch endoprosthesis, following its insertion (binary criterion)
Primary permeability maintenance of the iliac branch endoprosthesis, following its insertion. It is a binary criterion (permeable or not) This criterion will be evaluated by a doppler ultrasound. These exams will be performed by a unique vascular physician, who will measure the hemodynamic criterions and the associated gluteal region oximetry. Endoprosthesis will be considered to be permeable if the patient is asymptomatic (absence of gluteal claudication), if Doppler ultrasound and angio-scan confirm the permeability of the endoprosthesis.
At the immediate post-operating follow-up visit
Primary permeability maintenance of the iliac branch endoprosthesis, following its insertion (binary criterion)
Primary permeability maintenance of the iliac branch endoprosthesis, following its insertion. It is a binary criterion (permeable or not) This criterion will be evaluated by a doppler ultrasound. These exams will be performed by a unique vascular physician, who will measure the hemodynamic criterions and the associated gluteal region oximetry. Endoprosthesis will be considered to be permeable if the patient is asymptomatic (absence of gluteal claudication), if Doppler ultrasound and angio-scan confirm the permeability of the endoprosthesis.
at 3 months after surgery
Primary permeability maintenance of the iliac branch endoprosthesis, following its insertion (binary criterion)
Primary permeability maintenance of the iliac branch endoprosthesis, following its insertion. It is a binary criterion (permeable or not) This criterion will be evaluated by a doppler ultrasound. These exams will be performed by a unique vascular physician, who will measure the hemodynamic criterions and the associated gluteal region oximetry. Endoprosthesis will be considered to be permeable if the patient is asymptomatic (absence of gluteal claudication), if Doppler ultrasound and angio-scan confirm the permeability of the endoprosthesis. Primary permeability will be considered non-maintained at 1 year if a stenosis \>70% or a thrombosis of the hypogastric branch is observed by ultra-sound scan at a follow-up visit during the first year after surgery or at a ultra-sound scan exam motivated by pelvic ischemia clinical signs
at 12 months after surgery
Secondary Outcomes (1)
Morbidity
peri-operative, at short term (3 months), mean-term (12 months)
Study Arms (1)
GORE Excluder
EXPERIMENTALGORE Excluder Iliac Branch Endoprosthesis arm with 'ILIAC ENDOPROSTHESIS GORE EXCLUDER'
Interventions
Set up of GORE ® Excluder Iliac Branch Endoprosthesis in endovascular barring of complex aneurysms without distal neck. In the immediate post-operating follow-up visit and at the 3 months visit and the 12 months visit after surgery, an ultra-sound scan, a tomodensitometric exam and a walking test on a treadmill with oximetric gluteal region exploration will systematically be performed.
Eligibility Criteria
You may qualify if:
- High surgical risk:
- Comorbidity cardiopulmonary
- Renal insufficiency
- Hostile abdomen including ascites or portal hypertension
- Anatomic criteria:
- Primitive iliac aneurysm superior to 25 mm without collar
- Primitive iliac length superior to 40 mm
- Primitive iliac distal diameter superior to 14 mm
- Presence of internal iliac collar
- Affiliation to a social security system
You may not qualify if:
- Patient without surgical risk
- Non-respect of the Anatomic criteria
- Patient with known allergy to the materials of the device
- Patient with systemic infection
- Patient with severe renal insufficiency
- Patient unable to complete the oximetry test
- Persons under legal protection
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University Hospital Toulouse
Toulouse, 31059, France
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Jean-Pierre BOSSAVY, MD
University Hospital, Toulouse
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 27, 2017
First Posted
October 17, 2017
Study Start
August 1, 2017
Primary Completion
July 26, 2018
Study Completion
July 26, 2018
Last Updated
August 26, 2020
Record last verified: 2020-08