Primary purpose of the Mimics Study is to evaluate the safety and performance of the BioMimics 3D Stent System in the treatment of symptomatic SFA/proximal popliteal disease.
The Mimics Study is a prospective, part randomized study; an initial roll-in registry of 10 subjects treated with BioMimics 3D followed by a randomized assignment to treatment with BioMimics 3D or Control on a 2:1 basis for 76 subjects. The primary purpose of the study is to evaluate the safety and performance of the BioMimics 3D Stent System in the treatment of symptomatic SFA/proximal popliteal disease based on: * Safety; measured by freedom from major adverse events determined at 30 days after the procedure, compared to historic controls. * Performance; measured by freedom from clinically driven TLR at 6 months, compared to historic controls.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
86
Universitaets-Herzzentrum Freiburg-Bad Krozingen
Bad Krozingen, Germany
Primary safety endpoint
Freedom from major adverse events defined as death, amputation and target lesion revascularization (TLR)
Time frame: 30 days
Primary performance endpoint
Freedom from clinically driven TLR
Time frame: 6 months
Acute procedural outcomes
* Device deployment success * Acute procedural success * Procedural complications
Time frame: Within 30 days of the procedure
Post implant anatomical outcomes
\- Stented vessel geometry, i.e. presence/absence of 3D helical geometry in the stented region
Time frame: Immediately post implant but within the index procedure
Mechanical outcomes
\- Stent integrity, i.e. presence/absence of kinks and fractures
Time frame: 30 days, 6, 12 and 24 months
Haemodynamic outcomes
* Restenosis measured by duplex ultrasound and angiography. * Swirling flow
Time frame: discharge, 30 days, 6, 12 and 24 months
Clinical and functional outcomes
* Rutherford classification (not at discharge) * ABI * Walking impairment questionnaire (not at discharge) * Freedom from major adverse events at 30 days, 6, 12 and 24 months.
Time frame: discharge, 30 days, 6, 12 and 24 months
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