Prospective Registry of Elderly ESUS With PFO

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age60+
SponsorAsan Medical Center

About this trial

Patent foramen ovale (PFO) is associated with an increased risk of stroke. PFO-closure was effective in preventing stroke in young stroke patients less than age 60 presented as an embolic stroke of undetermined source (ESUS). However, the benefit of PFO-closure in elderly ESUS patients is not clear. The investigators designed this prospective register-based observational study to verify the efficacy of PFO-closure in elderly ESUS patients with high-risk PFO, older than 60 years

Eligibility criteria

Qualifiers

Patients older than 60 years-old

Patients diagnosed as ESUS within 180 days from onset

PFO found from TTE or TEE, which attributed to the ischemic stroke

Patients or their legal representative agreed to participate

Disqualifiers

Patients with transient ischemic attack

Patients with ischemic stroke at the vascular territory with significant stenosis

Patients with high risk cardioembolic stroke detected from EKG, Holter monitoring or echocardiography

Patients with other causes which may cause stroke (i.e. vasculitis, dissection, vasospasm, drug related or Moyamoya disease)

Trial design

Treatments tested in this trial

  • PFO closure

Treatment groups

1,200 Participants
are divided into 2 treatment groups

Sponsors and collaborators

Asan Medical Center

Lead sponsor

National Evidence-Based Healthcare Collaborating Agency

Collaborator