The PerFOrm Trial: Encore PFO Closure Device for Cryptogenic Stroke
This study is testing a new device called the Encore PFO closure device. It's designed to close a Patent Foramen Ovale (PFO), which is a small opening between the upper chambers of the heart. This opening can sometimes lead to a type of stroke called cryptogenic stroke, where the cause is unknown. Researchers want to see if the Encore PFO closure device is as safe and effective as other FDA-approved PFO closure devices already on the market. You might be able to join if you are between 18 and 60 years old, have a diagnosed PFO, and have had a cryptogenic stroke within the last 270 days. The study will measure safety and how well the device closes the PFO after 6 months. The current recruitment status is unclear.
- Study design
- This is a randomized study, meaning participants will be assigned by chance to receive either the Encore PFO closure device or an FDA-approved PFO closure device. The study plans to enroll 500 participants.
- What's involved
- Not specified in the trial record.
- Compensation
- Not stated in the trial record.
- Follow-up
- Participants will be followed for at least 6 months to assess safety and effectiveness.
AI-generated from the public study record. Only the study team can confirm whether you're eligible — confirm details with them before making decisions.
Encore PFO Closure Device - The PerFOrm Trial
At a glance
Conditions
Where it's being run
8 sites across 8 statesStudy leadership
- Christopher D Nielsen, MD · PRINCIPAL_INVESTIGATOR · Medical University of South Carolina
Who to contact
Opens a ready-to-send draft in your own email app — review before sending.
What this trial measures
- Safety: The incidence of device- or procedure-related serious adverse events (SAEs)6 months
- Effectiveness: Effective closure6 months
Defined as shunt grade 0 or I while at rest and during Valsalva as assessed by transesophageal echocardiography (TEE) and bubble study as adjudicated by the echocardiographic core laboratory