Bioabsorbable Occluder for Outlet VSD: Safety and Aortic Valve Effects

Trial statusNot yet recruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age1+
SponsorFirst Affiliated Hospital of Guangxi Medical University

About this trial

This study aims to evaluate the efficacy and safety of transcatheter bioabsorbable occluder closure in patients with outlet-type ventricular septal defect (outlet VSD), with a focus on assessing its impact on aortic valve function.

Eligibility criteria

Qualifiers

Age ≥1 year and weight ≥10 kg

Outlet VSD without ventricular malalignment

Maximal defect diameter ≤12mm with subaortic rim ≤1mm and no ≥mild aortic regurgitation by by transthoracic or transesophageal echocardiography

Written informed consent

Disqualifiers

Outlet VSD with a fibrous postero-inferior rim

Concurrent cardiac conditions requiring surgical correction

Severe pulmonary hypertension (PVR > 5 WU, assessed by right heart catheterization )

Intracardiac thrombus

Trial design

Treatments tested in this trial

  • transcatheter closure of outlet VSDs with bioabsorbable occluders

Treatment groups

50 Participants
are divided into 1 treatment group