Safety and Efficacy of Cera™ Patent Foramen Ovale Occluders.

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18-60
SponsorLifetech Scientific (Shenzhen) Co., Ltd.

About this trial

To evaluate the performance of Cera™ patent foramen ovale occluders developed by Lifetech Scientific (Shenzhen) Co., LTD;

Eligibility criteria

Qualifiers

Patients aged 18-60 years;

Be able to understand the purpose of the experiment, voluntarily participate in the experiment and sign the informed consent;

Patent foramen ovale was confirmed by Transthoracic echocardiography (TTE) or Transesophageal echocardiography (TEE);

The presence of medium or large right-to-left shunt was confirmed by Right-heart acoustic contrast (cTTE or cTCD);

Disqualifiers

Carotid atherosclerotic stenosis was determined by the investigator based on CT or vascular ultrasound (> 50%);

Large cerebral infarction occurred within 4 weeks (MR/CT or DWI image ASPECTS score <6 points or infarction volume ≥70 ml or infarction area > 1/3 middle cerebral artery blood supply area);

Patients with intracardiac thrombosis or tumor, intracardiac vegetations;

Acute myocardial infarction or unstable angina within 6 months;

Trial design

Treatments tested in this trial

  • Cera™ patent foramen ovale occluders
  • Another patent foramen ovale occluders

Treatment groups

244 Participants
are divided into 2 treatment groups