Concentric Retriever Device (CRD) in Acute Ischemic Stroke


Phase N/A Results N/A

Summary of Purpose

The primary purpose is to study the safety and effectiveness of the Concentric Retriever Device(CRD)in ischemic stroke patients who undergo clot retrieval with the CRD within 8 hours of stroke symptom onset. The CRD has been approved by the U.S. Food and Drug Administration to retrieve foreign bodies (such as pieces of metal) from blood vessels in the body. The CRD is a small metal wire with a loop at the end...

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Trial Milestones

The following dates are available for this trial. Trial information last updated on 10 December 2015.

1 Oct 2003 13 Sep 2005 1 Sep 2004 1 Sep 2004 1 Dec 2015 Unavailable
Start Date First Received 1st Completion Completion Verification Results

Trial Design

  • Allocation: Non-Randomized
  • Masking: Open Label
  • Purpose: Treatment
  • Endpoint: Safety/Efficacy Study
  • Intervention: Single Group Assignment


Not available