EVA3S: Endarterectomy Versus Angioplasty in Patients With Severe Symptomatic Carotid Stenosis


Phase 3 Results

Summary of Purpose

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. the risk of stroke and death within 30 days of the procedure; 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.

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Trial Milestones

The following dates are available for this trial. Trial information last updated on 29 April 2011.

1 Nov 2000 14 Sep 2005 1 Dec 2009 1 Dec 2009 1 Feb 2007 Unavailable
Start Date First Received 1st Completion Completion Verification Results

Trial Design

  • Allocation: Randomized
  • Masking: Open Label
  • Purpose: Prevention
  • Endpoint: Safety/Efficacy Study
  • Intervention: Parallel Assignment


Not available