The purpose of this study is to investigate the prevention of Restenosis following Revascularization of the superficial Femoral Artery (SFA)
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
NONE
Enrollment
6
Nanoparticle albumin-bound paclitaxel, 45 mg/m\^2.
UC Davis Medical Center, Ellison Ambulatory Care Center Cardiology Suite 3400
Sacramento, California, United States
Vascular & Interventional Physicians
Gainsville, Florida, United States
Midwest Cardiovascular Research Foundation
Davenport, Iowa, United States
Michigan Vascular Research Center
Flint, Michigan, United States
Target Vessel Revascularization at 9 Months
Target vessel revascularization (TVR) was defined as percutaneous revascularization or bypass of the target lesion or any segment of the artery containing the target lesion. The percentage of participants requiring revascularization of the target vessel was determined by stenosis of \> 50% confirmed by angiography.
Time frame: 9 months
Systolic Velocity Ratio (SVR) > 2.0
The percentage of participants with a systolic velocity ratio \> 2.0 assessed using lower extremity arterial duplex ultrasound.
Time frame: 9 months
Change From Baseline in Walking Impairment Questionnaire (WIQ) Score
The Walking Impairment Questionnaire (WIQ) is utilized to characterize a patient's walking ability. Scores range from 0 (no difficulty) to 100 (much difficulty).
Time frame: Baseline and Month 9
Decrease in Ankle Brachial Index (ABI) > 0.15
The percentage of participants with a decrease in the Ankle Brachial Index (ABI) \> 0.15. Ankle Brachial Index = Systolic Ankle Pressure / Systolic Brachial Pressure.
Time frame: Baseline and Month 9
Target Lesion Revascularization (TLR) at 9 Months
Target lesion revascularization (TLR) was defined as repeat percutaneous intervention or bypass surgery of the previously treated target lesion (or blockage). The percentage of participants requiring revascularization of the target lesion was determined by stenosis of \> 50% confirmed by angiography.
Time frame: 9 months
Number of Deaths
Number of patients who died due to any cause.
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Holy Name Hospital
Teaneck, New Jersey, United States
Lindner Clinical Trials Center
Cincinnati, Ohio, United States
Rhode Island Hospital
Providence, Rhode Island, United States
Time frame: Up to 11 months
Number of Participants With Myocardial Infarction (MI)
The number of patients experiencing Myocardial Infarction (MI) during the study. Myocardial Infarction was defined as new pathologic Q waves of at least 0.04 seconds, or an increase in serum creatine kinase to more than twice the normal code together with a pathologic increase in myocardial isoenzymes.
Time frame: Up to 11 months
Number of Participants With a Stroke
The number of patients experiencing a stroke during the study. Stroke was defined as any sudden development of neurological deficits lasting more than 24 hours, and if a brain imaging study is performed it shows an infarction or hemorrhage. A transient ischemic attack is a neurological deficit lasting less than 24 hours and, if an imaging study is performed, shows no evidence of infarction or hemorrhage.
Time frame: Up to 11 months
Minimum Lumen Diameter
Minimum lumen diameter (MLD) is defined as the smallest diameter in millimeters (mm) in the arterial segment of interest measured angiographically.
Time frame: 9 months
Late Loss
Late loss is defined as minimum lumen diameter (MLD) immediately post-procedure minus MLD at the time of follow-up, in mm.
Time frame: Day 1 (following revascularization) and 9 months
Percentage of Participants With Binary Restenosis
Binary restenosis was defined by a \>50% diameter stenosis at follow-up study, assessed by angiography.
Time frame: 9 months
Diameter Stenosis
Diameter stenosis is calculated as \[1 - (minimum lumen diameter (MLD) / reference vessel diameter)\] \* 100, where the reference vessel diameter is the vessel diameter measured in a healthy segment of the target vessel proximal as close as possible to the lesion.
Time frame: 9 months