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Transposition of Great Vessels clinical trials and research
As of November 12, 2026, Find a Trial lists 3 Transposition of Great Vessels clinical trials that are recruiting, at sites in 3 countries (most in Netherlands (1), United States (1), Canada (1)). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 3Clinical trials
- 3Countries
Newest Transposition of Great Vessels clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Effects of stenting on exercise capacity in patients with certain congenital heart defects | — | Amsterdam and 3 other locations | Recruiting | Apr 12, 2023 |
| Evaluation of the MASA Valve for heart surgery in children | — | Peoria, Illinois and 4 other locations | Recruiting | Jul 11, 2022 |
| Monitoring oxygen levels in newborns with congenital heart defects | — | Montreal, Quebec | Recruiting | Sep 27, 2019 |
All recruiting trials (3)
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Effects of stenting on exercise capacity in patients with certain congenital heart defects
This study is testing if a procedure to open blocked arteries can help people with certain heart defects, like d-TGA, ToF, and TA, exercise better.
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Evaluation of the MASA Valve for heart surgery in children
This study is testing a new heart valve designed for children with certain heart defects to see if it is safe and helps improve their heart function.
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Monitoring oxygen levels in newborns with congenital heart defects
This study is testing a new way to monitor oxygen levels in newborns with congenital heart defects to see how it can help doctors understand their heart and blood flow better.
Related topics
Quick answers
How many Transposition of Great Vessels 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 Netherlands (1 trial), United States (1 trial), Canada (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.