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Home Patient Referral Process Device Patient 
                    Registry FAQ

Clinical Research Trials using the CardioSEAL and STARFlex devices:

The CardioSEAL device has been approved under Humanitarian Use Guidelines by the FDA for the closure of Fontan fenestrations (FenFon),  Ventricular Septal Defects (VSD),  and Patent Foramen Ovale (PFO).  Patients with other types of heart defects will need to be enrolled in one of the ongoing clinical research trials.  The STARFlex device is available through clinical research trials only.

Below is information regarding the different types of trials that are currently using the CardioSEAL and STARFlex devices.  Patients are enrolled in the studies based on their diagnosis and current health, and are usually referred by their cardiologist.

  • ASD Trial  - for patients with single heart defects & no other medical condition(s).
  • High Risk Trial  - for patients with more complicated medical condition(s).
  • PFO Trial  - for patients with uncomplicated PFO defects.  In this trial,  patients will be randomly selected to receive either the STARFlex device or to take blood thinning medication.
  • Device Patient Registry  - for patients who have completed the required follow-up period, a registry has been developed.  For patients who agree to participate,  this will allow us to follow them long term.