The purpose of this study is to compare endovascular repair using any FDA approved Medtronic AAA Stent Graft System versus surveillance in subjects with smaller abdominal aortic aneurysms (AAA)(4-5CM), with respect to AAA rupture and AAA related deaths.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
728
Catheter based stent graft inserted to seal off an abdominal aortic aneurysm
Number of Subjects That Experienced Rupture or Aneurysm Related Death
Time frame: 3 years
Aneurysm Growth >0.5 cm
After repair, AAA enlargement by \>0.5cm
Time frame: 1 year
Secondary Endovascular Procedures Between the 30-day Post Treatment and 3-year Follow-up
secondary interventions in those that had successful delivery and deployment by treatment group randomized to.
Time frame: study termination
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