Condition
Atrial Septal Defect clinical trials and research
As of November 12, 2026, Find a Trial lists 3 Atrial Septal Defect clinical trials that are recruiting, at sites in 3 countries (most in China (1), Poland (1), South Korea (1)). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 3Clinical trials
- 3Countries
Newest Atrial Septal Defect clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Follow-up on the Lifetech Cera™ ASD Occluder for heart defect treatment | — | Myszków and 5 other locations | Recruiting | Feb 27, 2025 |
| Investigating cerebral microembolization in patients with PFO closure | — | Beijing, Beijing Municipality | Recruiting | Apr 4, 2024 |
| Using 3D Echocardiography to Improve Device Closure for Atrial Septal Defect | — | Seoul | Recruiting | Mar 27, 2014 |
All recruiting trials (3)
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Follow-up on the Lifetech Cera™ ASD Occluder for heart defect treatment
This study is looking to see how well the Lifetech Cera™ ASD Occluder works and if it’s safe for people who have had it implanted to fix a heart defect.
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Investigating cerebral microembolization in patients with PFO closure
This study is trying to see if patients with a heart condition called PFO who undergo a closure procedure experience tiny blood clots in the brain and how these might relate to existing clots in the heart.
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Using 3D Echocardiography to Improve Device Closure for Atrial Septal Defect
This study tests if using 3D heart imaging can help doctors choose the right size device to close holes in the heart for people with atrial septal defects.
Related topics
Quick answers
How many Atrial Septal Defect clinical trials are recruiting right now?
3, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 3 countries. The most sites are in China (1 trial), Poland (1 trial), South Korea (1 trial). Each study page lists its sites and which ones are recruiting.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.