Prolongation of the Interval Between Monitoring of Warfarin in Stable Patients

Completed

Phase 2 Results N/A

Summary of Purpose

Patients with mechanical heart valve prosthesis or with irregular beat (atrial fibrillation) have a high risk of blood clot formation. Such clots can result in a stroke. The patients are treated with warfarin - a "blood thinner" - to prevent these complications. The treatment has to be monitored with a blood test called Prothrombin time (PT) every 1-4 weeks. The dose of warfarin has to be changed whenever the PT...

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Trial Milestones

The following dates are available for this trial. Trial information last updated on 26 February 2010.

1 Dec 2006 24 Jul 2006 1 Jan 2010 1 Feb 2010 1 Dec 2008 Unavailable
Start Date First Received 1st Completion Completion Verification Results

Trial Design

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

Contacts

Not available