A Study of Survival and Outcome After Stroke "SOS"


Phase Results N/A

Summary of Purpose

The objective of this study is to determine the natural history of acute ischemic stroke from large vessel thromboembolism in the brain. The target population is a stroke cohort with a known infarct volume who presents within 8 hours from symptom onset with a NIH Stroke Scale (NIHSS) score >10 who are eligible for mechanical thrombectomy but without receiving the treatment. Functional outcome as defined by the...

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Trial Milestones

The following dates are available for this trial. Trial information last updated on 10 April 2018.

1 Sep 2010 31 Aug 2010 22 Dec 2016 22 Dec 2016 1 Apr 2018 Unavailable
Start Date First Received 1st Completion Completion Verification Results

Trial Basics



Trial Design

  • Observation: Cohort
  • Perspective: Prospective
  • Sampling: Probability Sample