Transposition of the great arteries
MONDO:0000153A congenital cardiac defect in which two heart vessels are reversed (transposed).
Also known as: TGA, TGV, complete transposition, great vessels transposition, transposition of great vessels, transposition of the great vessels
12 clinical trials for this condition and its sub-types.
Follow this condition — get notified about new trialsSub-types
Broader categories
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Could a pacemaker boost exercise capacity in adults with a rare heart condition?
Disease control CompletedThis trial investigates whether cardiac resynchronization therapy (CRT) — a special type of pacing — can improve how far people can walk in six minutes. It includes adults with congenital heart disease where the right ventricle pumps blood to the body (systemic right ventricle). …
Phase: NA • Sponsor: Assistance Publique - Hôpitaux de Paris • Aim: Disease control
Last updated Jul 02, 2026 00:00 UTC
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Oxygen test may help predict outcomes for babies with rare heart defect
Knowledge-focused CompletedThis study looked at whether giving extra oxygen to pregnant women can help doctors tell how well blood mixes in the hearts of unborn babies with a condition called transposition of the great arteries (TGA). Researchers used ultrasound and MRI to measure blood flow and heart stru…
Phase: NA • Sponsor: The Hospital for Sick Children • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:24 UTC
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Heart surgery babies may face hidden sensory struggles
Knowledge-focused CompletedThis completed study looked at 60 babies who had heart surgery for a condition called transposition of the great vessels before 6 months of age. Researchers used a special questionnaire to check for sensory integration disorders one week after surgery, and again at one month and …
Sponsor: Assistance Publique - Hôpitaux de Paris • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:00 UTC