Physician Initiated Trial Investigating the Efficacy of the Implant of EverFlex 200mm Long Nitinol Stents in TASC C&D Femoropopliteal Lesions
Everflex 200
Chronic Limb-Threatening Ischemia+12
+ Arterial Occlusive Diseases
+ Arteriosclerosis
Treatment Study
Summary
Study start date: March 1, 2008
Actual date on which the first participant was enrolled.The objective of this clinical investigation is to evaluate the long-term (up to 12 months) outcome of the 200 mm long self-expanding nitinol EverFlex (ev3) stent in long femoropopliteal lesions (TASC C \& D) Is is the first time that the use of 200 mm long stents will be evaluated in these lesions. It is expected that the outcome of the treatment with this type of long stents will be better as the treatment of identical lesions lengths with multiple shorter stents.
Protocol
This section provides details of the study plan, including how the study is designed and what the study is measuring.100 patients to be enrolled
Total number of participants that the clinical trial aims to recruit.Treatment Study
Eligibility
Researchers look for people who fit a certain description, called eligibility criteria: person's general health condition or prior treatments.Any sex
Biological sex of participants that are eligible to enroll.Over 18 Years
Range of ages for which participants are eligible to join.Healthy volunteers allowed
If individuals who are healthy and do not have the condition being studied can participate.Conditions
Pathology
Criteria
Inclusion Criteria: GENERAL * De novo, restenotic or reoccluded lesion located in the femoropopliteal arteries suitable for stenting * Patient presenting a score from 2 to 5 following Rutherford classification * Patient is willing to comply with specified follow-up evaluations at the specified times * Patient is \>18 years old * Patient (or their legal representative) understands the nature of the procedure and provides written informed consent, prior to enrolment in the study * Prior to enrollment, the guidewire has crossed target lesion * Patient is eligible for treatment with the self-expanding nitinol EverFlex (ev3) stent ANGIOGRAPHIC * The target lesion is located within the native femoropopliteal artery until maximally 3 cm proximally of the knee joint. * The target lesion has angiographic evidence of stenosis or restenosis \> 50% or occlusion which can be passed with standard guidewire manipulation * The target lesion, visually estimated, has a minimal length of 15 cm and can be categorized as either a type C or D lesions according the TASC II guidelines * Target vessel diameter visually estimated is \>4mm and \<6.5 mm * There is angiographic evidence of at least one-vessel-runoff to the foot Exclusion Criteria: * Presence of another stent in the target vessel that was placed during a previous procedure * Presence of an aortic thrombosis or significant common femoral ipsilateral stenosis * Previous by-pass surgery in the same limb * Patients for whom antiplatelet therapy, anticoagulants or thrombolytic drugs are contraindicated * Patients who exhibit persistent acute intraluminal thrombus of the proposed lesion site * Perforation at the angioplasty site evidenced by extravasation of contrast medium * Patients with known hypersensitivity to nickel-titanium * Patients with uncorrected bleeding disorders * Aneurysm located at the level of the SFA * Female patient with child bearing potential not taking adequate contraceptives or currently breastfeeding * Life expectancy of less than twelve months * Ipsilateral iliac treatment before the target lesion procedure with a residual stenosis \> 30% or ipsilateral iliac treatment conducted after the target lesion procedure * Use of thrombectomy, artherectomy or laser devices during procedure * Any planned surgical intervention/procedure within 30 days of the study procedure * Any patient considered to be hemodynamically unstable at onset of procedure * Patient is currently participating in another investigational drug or device study that has not completed the entire follow up period.
Study Plan
Find out more about all the medication administered in this study, their detailed description and what they involve.One single intervention group is designated in this study
This study does not include a placebo group
Treatment Groups
Group I
ExperimentalStudy Objectives
Primary Objectives
Secondary Objectives
Study Centers
These are the hospitals, clinics, or research facilities where the trial is being conducted. You can find the location closest to you and its status.This study has 2 locations
AZ Sint-Blasius
Dendermonde, Belgium