Efficacy and Safety Study of Botulinum Toxin Type A Against Placebo to Treat Spasticity in the Arm After a Stroke "PURE"


Phase 3 Results

Summary of Purpose

The purpose of this study is to determine whether injections of Botulinum toxin type A into muscles of the upper limb are effective in treating spasticity in patients after stroke.

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Trial Milestones

The following dates are available for this trial. Trial information last updated on 13 January 2016.

1 Sep 2011 7 Jul 2011 1 Mar 2013 1 Feb 2014 1 Jan 2016 13 Jan 2016
Start Date First Received 1st Completion Completion Verification Results

Trial Design

  • Allocation: Randomized
  • Masking: Double Blind (Subject, Investigator)
  • Purpose: Treatment
  • Endpoint: Efficacy Study
  • Intervention: Parallel Assignment