Ultrasound vs. MRI: spotting fetal gut twist risk before birth
NCT ID NCT03968107
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at whether a third-trimester ultrasound can accurately find bowel rotation issues in fetuses that raise the risk of a life-threatening twist (volvulus). Researchers compared ultrasound results with fetal MRI, the current best method. The study included 77 pregnant women and aimed to improve early detection of these problems.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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77 people
The number who actually took part.
- Started
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Nov 2019
- Finished
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Apr 2023
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Pregnant women with normal intestinal structure and requiring a fetal MRI for other reason
- Ages
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18 years and older
- Sex
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Female participants only
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Pregnant women over the age of 18 * Good understanding of French * Gestational age greater than or equal than 31 weeks * Fetal MRI indication validated in multidisciplinary staff at weekly meetings of the Multidisciplinary Prenatal Diagnosis Center in Montpellier or Nimes * Affiliation or beneficiary of a social security scheme * Declaration of free and enlightened opposition Exclusion Criteria: * Complex fetal abdominal malformations responsible for difficult interpretation of imaging: heterotaxis with asplenia or polysplenium, diaphragmatic hernia, omphalocele, gastroschisis, digestive pathology, abdominal tumor, bladder exstrophy or megavessia. * Fetal chromosomal abnormality * Request for termination of pregnancy validated by a Multidisciplinary Pre-natal Diagnosis Center
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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
Locations
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University Hospital of Montpellier
Montpellier, 34295, France
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Other studies related to the condition(s) this trial covers.
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