Device Closure Versus Medical Therapy for Cryptogenic Stroke Patients With High-Risk Patent Foramen Ovale (DEFENSE-PFO)

Recruiting

Phase 4 Results N/A

Summary of Purpose

Background and hypothesis: The appropriate treatment strategy for secondary stroke prevention in patients with cryptogenic stroke and patent foramen ovale (PFO) remains challenging. Clinical and anatomical variables reported to be risk factors associated with stroke recurrence include older age, large PFO, large right-to-left shunting, and combined atrial septal aneurysm (ASA), which, however, were not...

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Trial Milestones

The following dates are available for this trial. Trial information last updated on 28 June 2017.

1 Feb 2012 26 Feb 2012 1 Feb 2020 1 Feb 2020 1 Jun 2017 Unavailable
Start Date First Received 1st Completion Completion Verification Results

Trial Design

  • Allocation: Randomized
  • Masking: Single Blind (Subject)
  • Purpose: Prevention
  • Endpoint: Safety/Efficacy Study
  • Intervention: Parallel Assignment

Contacts