Clazosentan in Preventing the Occurrence of Cerebral Vasospasm Following an Aneurysmal Subarachnoid Hemorrhage (aSAH) "CONSCIOUS-1"


Phase 2 Results

Summary of Purpose

The purpose of the study is to measure how effective and safe three different doses of the drug clazosentan are in preventing vasospasm after subarachnoid hemorrhage.

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Trial Milestones

The following dates are available for this trial. Trial information last updated on 26 October 2017.

10 Jan 2005 17 May 2005 30 Mar 2006 30 Mar 2006 1 Oct 2017 Unavailable
Start Date First Received 1st Completion Completion Verification Results

Trial Design

  • Allocation: Randomized
  • Masking: Double-Blind
  • Purpose: Prevention
  • Endpoint: Safety/Efficacy Study
  • Intervention: Parallel Assignment


Not available