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C-Section bladder flap may be unnecessary, new study suggests
NCT ID NCT07634679
First seen Jun 25, 2026 · Last updated Sep 15, 2026 · Updated 7 times
Summary
This study looks at whether making a bladder flap during a first C-section affects the formation of a scar defect (niche) in the uterus. Researchers will compare women who get a bladder flap to those who don't, using an ultrasound 6-8 weeks after delivery. The goal is to see if skipping the flap reduces scar problems that can cause symptoms or complications in later pregnancies.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this could help doctors decide whether to use a bladder flap during C-sections to reduce scar-related complications in future pregnancies.
- What could go wrong
- This is an early-stage study with only 130 participants, so results may not apply to all women. The outcome is based on ultrasound findings, not long-term health effects.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 338 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Oct 2026
An estimate. Start dates often move.
- Expected to finish
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Aug 2032
An estimate. End dates often move.
- 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.
- Ages
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18 years and older
- Sex
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Female participants only
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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: * Age 18 years or older * Primary low transverse cesarean section performed at Montefiore Weiler or Wakefield Hospitals * Able to provide informed consent in English or Spanish * Plan for postpartum care at Montefiore Medical Center Exclusion Criteria: * History of a prior uterine surgery * Known congenital uterine anomalies * Inability to safely access lower uterine segment at time of delivery * Hysterotomy is extended past/outside the lower uterine segment at time of surgery * Hysterectomy is indicated prior to postpartum follow-up
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Get notified about this study
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Genom att skicka in godkänner du våra Användarvillkor
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
2 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Jack D. Weiler Hospital - Einstein Campus
RECRUITINGThe Bronx, New York, 10461, United States
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Montefiore Einstein Hospital - Wakefield Campus
RECRUITINGThe Bronx, New York, 10466, United States