NCT00190398

Brief Summary

The purpose of this study is to evaluate whether carotid angioplasty with stent (CAS) is as safe and effective as carotid surgery in regards to:

  1. 1.the risk of stroke and death within 30 days of the procedure;
  2. 2.the long-term risk of ipsilateral carotid territory stroke, in patients with recently symptomatic, severe carotid stenosis suitable for both CAS and carotid endarterectomy.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
900

participants targeted

Target at P75+ for phase_3

Timeline
Completed

Started Nov 2000

Longer than P75 for phase_3

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 1, 2000

Completed
4.9 years until next milestone

First Submitted

Initial submission to the registry

September 14, 2005

Completed
5 days until next milestone

First Posted

Study publicly available on registry

September 19, 2005

Completed
4.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2009

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2009

Completed
Last Updated

May 2, 2011

Status Verified

February 1, 2007

Enrollment Period

9.1 years

First QC Date

September 14, 2005

Last Update Submit

April 29, 2011

Conditions

Keywords

ProspectiveRandomisedOpenBlinded End-pointPROBE StudyIschemic stroke

Outcome Measures

Primary Outcomes (1)

  • Any stroke or death within 30 days of the procedure

    Any stroke or death within 30 days of the procedure

    during de study

Secondary Outcomes (9)

  • Clinical: Myocardial infarction within 30 days of the procedure

    during the study

  • Other complications within 30 days of the procedure: cerebral (transient ischemic attack [TIA])

    during the study

  • locoregional (e.g. cranial nerve palsy, complications at the site of puncture)

    during the study

  • General: Any disabling stroke or death within 30 days of the procedure plus disabling or fatal ipsilateral stroke during the follow-up period

    during the study

  • Any stroke or death within 30 days of the procedure plus any stroke (or any stroke or death) during the follow-up period

    during the study

  • +4 more secondary outcomes

Study Arms (1)

1

EXPERIMENTAL

Carotid angioplasty and stenting with cerebral protection

Device: Carotid angioplasty and stenting with cerebral protection

Interventions

Carotid angioplasty and stenting with cerebral protection

1

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • In brief, patients are eligible if they have experienced a carotid TIA or non disabling stroke within 4 months before randomisation and if they have an atherosclerotic stenosis of the region of the ipsilateral carotid bifurcation of 60% or more, as determined by the North American Symptomatic Carotid Endarterectomy Trial (NASCET) method, that investigators believe is suitable for both carotid endarterectomy and endovascular treatment. The degree of stenosis warranting treatment initially set at 70% or more was subsequently set at 60% or greater to reflect current generally accepted practice in the treatment of symptomatic carotid stenosis. The presence of a 60% or more ipsilateral carotid stenosis has to be confirmed by conventional digital subtraction angiography or the combination of carotid Duplex scanning and magnetic resonance angiography, provided the results of these non-invasive techniques are concordant.

You may not qualify if:

  • Patients cannot be included if they have a disabling stroke (mRS \>=3), a non atherosclerotic carotid disease, a severe intracranial carotid artery stenosis, contra-indications to heparin, ticlopidine or clopidogrel.
  • There is no age limit.
  • The presence of contralateral occlusion and/or the angiographic appearance of the stenotic lesion are not factors in treatment selection. The randomisation algorithm takes centre and degree of stenosis (more or less than 90% stenosis) into account. Patients must be treated as soon as possible after random assignment, in any case within 2 weeks of randomisation.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Sainte-Anne Hospital: Department of Neurology

Paris, Île-de-France Region, 75674 cedex14, France

Location

Related Publications (8)

  • Mas JL, Chatellier G, Beyssen B, Branchereau A, Moulin T, Becquemin JP, Larrue V, Lievre M, Leys D, Bonneville JF, Watelet J, Pruvo JP, Albucher JF, Viguier A, Piquet P, Garnier P, Viader F, Touze E, Giroud M, Hosseini H, Pillet JC, Favrole P, Neau JP, Ducrocq X; EVA-3S Investigators. Endarterectomy versus stenting in patients with symptomatic severe carotid stenosis. N Engl J Med. 2006 Oct 19;355(16):1660-71. doi: 10.1056/NEJMoa061752.

  • Howard VJ, Algra A, Howard G, Bonati LH, de Borst GJ, Bulbulia R, Calvet D, Eckstein HH, Fraedrich G, Greving JP, Halliday A, Hendrikse J, Jansen O, Brown MM, Mas JL, Ringleb PA, Brott TG; Carotid Stenosis Trialists' Collaboration. Absence of Consistent Sex Differences in Outcomes From Symptomatic Carotid Endarterectomy and Stenting Randomized Trials. Stroke. 2021 Jan;52(2):416-423. doi: 10.1161/STROKEAHA.120.030184. Epub 2021 Jan 25.

  • Muller MD, von Felten S, Algra A, Becquemin JP, Bulbulia R, Calvet D, Eckstein HH, Fraedrich G, Halliday A, Hendrikse J, Howard G, Gregson J, Jansen O, Brown MM, Mas JL, Brott TG, Ringleb PA, Bonati LH. Secular Trends in Procedural Stroke or Death Risks of Stenting Versus Endarterectomy for Symptomatic Carotid Stenosis. Circ Cardiovasc Interv. 2019 Aug;12(8):e007870. doi: 10.1161/CIRCINTERVENTIONS.119.007870. Epub 2019 Aug 5.

  • Muller MD, von Felten S, Algra A, Becquemin JP, Brown M, Bulbulia R, Calvet D, Eckstein HH, Fraedrich G, Halliday A, Hendrikse J, Gregson J, Howard G, Jansen O, Mas JL, Brott TG, Ringleb PA, Bonati LH; Carotid Stenosis Trialists' Collaboration. Immediate and Delayed Procedural Stroke or Death in Stenting Versus Endarterectomy for Symptomatic Carotid Stenosis. Stroke. 2018 Nov;49(11):2715-2722. doi: 10.1161/STROKEAHA.118.020684.

  • Rantner B, Kollerits B, Roubin GS, Ringleb PA, Jansen O, Howard G, Hendrikse J, Halliday A, Gregson J, Eckstein HH, Calvet D, Bulbulia R, Bonati LH, Becquemin JP, Algra A, Brown MM, Mas JL, Brott TG, Fraedrich G; Carotid Stenosis Trialists' Collaboration. Early Endarterectomy Carries a Lower Procedural Risk Than Early Stenting in Patients With Symptomatic Stenosis of the Internal Carotid Artery: Results From 4 Randomized Controlled Trials. Stroke. 2017 Jun;48(6):1580-1587. doi: 10.1161/STROKEAHA.116.016233. Epub 2017 Apr 28.

  • Mas JL, Arquizan C, Calvet D, Viguier A, Albucher JF, Piquet P, Garnier P, Viader F, Giroud M, Hosseini H, Hinzelin G, Favrole P, Henon H, Neau JP, Ducrocq X, Padovani R, Milandre L, Rouanet F, Wolff V, Saudeau D, Mahagne MH, Sablot D, Amarenco P, Larrue V, Beyssen B, Leys D, Moulin T, Lievre M, Chatellier G; EVA-3S Investigators. Long-term follow-up study of endarterectomy versus angioplasty in patients with symptomatic severe carotid stenosis trial. Stroke. 2014 Sep;45(9):2750-6. doi: 10.1161/STROKEAHA.114.005671. Epub 2014 Jul 31.

  • Rantner B, Goebel G, Bonati LH, Ringleb PA, Mas JL, Fraedrich G; Carotid Stenting Trialists' Collaboration. The risk of carotid artery stenting compared with carotid endarterectomy is greatest in patients treated within 7 days of symptoms. J Vasc Surg. 2013 Mar;57(3):619-626.e2; discussion 625-6. doi: 10.1016/j.jvs.2012.08.107. Epub 2012 Dec 11.

  • Mas JL, Trinquart L, Leys D, Albucher JF, Rousseau H, Viguier A, Bossavy JP, Denis B, Piquet P, Garnier P, Viader F, Touze E, Julia P, Giroud M, Krause D, Hosseini H, Becquemin JP, Hinzelin G, Houdart E, Henon H, Neau JP, Bracard S, Onnient Y, Padovani R, Chatellier G; EVA-3S investigators. Endarterectomy Versus Angioplasty in Patients with Symptomatic Severe Carotid Stenosis (EVA-3S) trial: results up to 4 years from a randomised, multicentre trial. Lancet Neurol. 2008 Oct;7(10):885-92. doi: 10.1016/S1474-4422(08)70195-9. Epub 2008 Sep 5.

MeSH Terms

Conditions

Ischemic Attack, TransientCarotid StenosisAtherosclerosisIschemic Stroke

Interventions

Stents

Condition Hierarchy (Ancestors)

Brain IschemiaCerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular DiseasesCarotid Artery DiseasesArterial Occlusive DiseasesArteriosclerosisStroke

Intervention Hierarchy (Ancestors)

Prostheses and ImplantsEquipment and Supplies

Study Officials

  • Jean-Louis MAS, Pr, MD, PhD

    Assistance Publique - Hôpitaux de Paris

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER

Study Record Dates

First Submitted

September 14, 2005

First Posted

September 19, 2005

Study Start

November 1, 2000

Primary Completion

December 1, 2009

Study Completion

December 1, 2009

Last Updated

May 2, 2011

Record last verified: 2007-02

Locations