- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04276311
Efficacy of Rotational Atherectomy System Associated With Drug Coated Balloon Angioplasty in Limb Ischemia (ELLIPSE)
Efficacy of Rotational Atherectomy System Associated With Drug Coated Balloon Angioplasty (With or Without Stent Placement) in the Management of Lower Limb Ischemia (ELLIPSE): "Real Life" Observational Study
Lower extremity peripheral artery disease (PAD) is a major health problem leading to significant morbidity and even mortality. Patients with superficial femoral artery stenosis make up an important proportion of patients with PAD, and since this type of involvement was reported to be most commonly associated with intermittent claudication, this patient population has been subject to intensive research on methods to prevent disease progression and further complications.
Endovascular treatment has become the first-line treatment for low-complexity femoropopliteal (FP) lesions classified as TASC (Trans Atlantic Inter-Societal Consensus) A and B. Conversely, in case of more extensive lesions (TASC C), this treatment is still under debate because of a primary permeability that is difficult to maintain over time. Recently, studies have shown the interest of drug eluting technologies in the treatment of TASC A & B femoral-popliteal lesions, by significantly improving patency rates compared to uncoated balloons or stents.
In this context, the endovascular treatment of FP complex lesions (TASC C) continues to develop widely.
During endovascular treatment, the quality of the artery preparation has recently been identified as a factor improving outcomes. The dilatation of the artery with an uncoated balloon or POBA (Plain Old Balloon Angioplasty) is the reference method performed before stent placement or drug-coated balloons. However, some new alternatives to prepare the artery have emerged, using no more dilatation but atherectomy (Jetstream™ system).
Atherectomy appears to reduce the risk of dissections and bailout stenting and improve the acute procedural results. Its long term outcome, when associated with drug coated balloons (DCB), has recently been demonstrated in the USA to be superior to angioplasty in a single center study JET-SCE.
The purpose of this study is to evaluate the efficacy and the feasibility of atherectomy, using the Jetstream™ artery preparation associated to DCB treatment (Ranger™ Paclitaxel-Coated balloon), in symptomatic patients with claudication (Rutherford 2 and 3) and with complex de novo FP arterial lesions (TASC C).
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Anticipated)
Phase
- Not Applicable
Contacts and Locations
Study Locations
-
-
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Aix-en-Provence, France, 13595
- Hopital Privé de Provence
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Avignon, France, 84000
- Clinique Rhône Durance
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Draguignan, France, 83300
- Polyclinique Notre Dame
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Marseille, France
- Hopital Saint Joseph
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Marseille, France, 13000
- Hôpital Européen
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Nice, France, 06000
- Clinique Saint Georges
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Nîmes, France, 30000
- Clinique Les Franciscaines
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Ollioules, France, 83090
- Polyclinique les Fleurs
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Participant is willing and able to give informed consent for participation in the study.
- Male or Female, aged 18 years or above.
- Diagnosed with moderate to severe claudication: chronic symptomatic AOMI (Rutherford 2 and 3)
- Diagnosed with de novo obstructive lesions calcified in the superficial femoral artery or in P1: tight stenosis (> 70%), calcified, layered, length ˃ 10 cm or short calcified occlusions <5 cm from the superior femoral artery and P1.
- Able (in the Investigators opinion) and willing to comply with all study requirements.
- Willing to allow his or her General Practitioner and consultant, if appropriate, to be notified of participation in the study.
- Affiliated to social safety plan of beneficiary under such a plan
Exclusion Criteria:
- Intra stent re-stenosis
- Recent occlusions, less than 1 month old of SFA and / or P1 (probable thrombus)
- SFA occlusion, P1 > 5 cm, from origin of SFA.
- SFA stenosis <10 cm
- Non calcified stenosis
- Participants who have participated in another research study involving an investigational product in the past 12 weeks
- Participant issuing with a safeguard measure of justice (in accordance with the low article L1122-2 of the public health code)
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: symptomatic patients with complex de novo FP arterial lesions
in symptomatic patients with claudication (Rutherford 2 and 3) and with complex de novo FP arterial lesions (TASC C).
|
The purpose of this study is to evaluate the efficacy and the feasibility of atherectomy, using the Jetstream™ artery preparation associated to DCB treatment (Ranger™ Paclitaxel-Coated balloon), in symptomatic patients with claudication (Rutherford 2 and 3) and with complex de novo femoropopliteal arterial lesions (TASC C).
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Freedom of Target lesion revascularization
Time Frame: 12 months
|
Percent of patients with freedom of any percutaneous intervention or surgical bypass on target lesions, performed because of restenosis or any other complication involving the target lesion
|
12 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Primary patency
Time Frame: Baseline, Month 2, Month 6, Month12, Month 24
|
exempt from restenosis of the target lesion during follow-up (Doppler ultrasound)
|
Baseline, Month 2, Month 6, Month12, Month 24
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Primary assisted patency
Time Frame: Baseline, Month 2, Month 6, Month12, Month 24
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patency of the target lesion following endovascular reintervention at the target vessel site in case of symptomatic restenosis (Doppler ultrasound)
|
Baseline, Month 2, Month 6, Month12, Month 24
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Secondary patency
Time Frame: Baseline, Month 2, Month 6, Month12, Month 24
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patency of the target lesion after treatment of a (re)occlusion of the index lesion
|
Baseline, Month 2, Month 6, Month12, Month 24
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Late Lumen Loss
Time Frame: Baseline, Month 2-Month 6
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defined as the difference between the minimal luminal diameter at the end of the procedure and the minimal luminal diameter at follow-up measured by CT Angiography.
|
Baseline, Month 2-Month 6
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technical success of the procedure
Time Frame: Day 0
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ability to pass through (intra-luminal passage) and dilate the lesion to obtain residual stenosis under angiography ≤30%.
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Day 0
|
Procedural success
Time Frame: Day 1
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technical success without undesirable major event observed within 24 hours post-procedure.
|
Day 1
|
Collaborators and Investigators
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- HSJ/02/2019
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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