Effect of Cafedrine/Theodrenaline and Urapidil on Cerebral Oxygenation "NIRSMED"


Phase N/A Results N/A

Summary of Purpose

During clamping of one internal carotid artery for endarterectomy, blood flow through this vessel has to be compensated by collateral arteries including the contralateral internal artery and vertebral arteries. In 7 % of all patients undergoing carotid endarterectomy this collateral flow is not sufficient to maintain... Trial Stopped: The study was suspended due to organizational problems

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Trial Milestones

The following dates are available for this trial. Trial information last updated on 21 May 2014.

Unavailable 7 Mar 2011 Unavailable Unavailable 1 May 2014 Unavailable
Start Date First Received 1st Completion Completion Verification Results

Trial Basics




Trial Design

  • Allocation: Randomized
  • Masking: Open Label
  • Purpose: Treatment
  • Intervention: Single Group Assignment