Tiny balloon inside womb could help babies breathe
NCT ID NCT04052828
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This pilot study tested a procedure called FETO, where a tiny balloon is placed in the windpipe of an unborn baby with severe congenital diaphragmatic hernia (CDH). The goal was to see if the balloon could be safely placed and removed to help the lungs grow. Four pregnant women participated, and the balloon was inserted between 27 and 29 weeks of pregnancy and removed around 34 weeks.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Goldballoon Detachable Balloon (GOLDBAL2) with Delivery Microcatheter
What this could lead to
If successful, this procedure could improve lung growth in fetuses with severe CDH, potentially increasing survival after birth.
What could go wrong
This is a very small pilot trial with only 4 participants, so results may not apply widely. The procedure carries risks like preterm labor or balloon complications.
Disclaimer
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This is a summary of
the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Locations
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University of Michigan
Ann Arbor, Michigan, 48109, United States