Balloon method may reduce C-Sections in obese women at term
NCT ID NCT07685756
First seen Jul 06, 2026 · Last updated Jul 07, 2026 · Updated 1 time
Summary
This trial compares two methods for preparing the cervix before inducing labor in obese women (BMI over 30) who are at full term (37+ weeks). One method uses a small balloon inserted into the cervix, the other uses a vaginal medication called misoprostol. The goal is to see which approach leads to fewer emergency C-sections or instrument-assisted deliveries. The study includes 108 women with a low Bishop score (under 6), meaning their cervix is not yet ready for labor.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Cervical ripening balloon (device) and misoprostol (drug)
- What this could lead to
- If the balloon works better, it could offer a safer, more effective way to induce labor in obese women, potentially lowering C-section rates.
- What could go wrong
- This is a small, single-center trial, so results may not apply widely. Both methods carry risks like infection or uterine hyperstimulation.
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
-
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 108 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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May 2026
- Expected to finish
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Jun 2027
An estimate. End dates often move.
- Lead sponsor
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A government agency
The lead sponsor is a government body.
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 to 40 years
- 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: * obese women bmi \>30, Bishop score \<6 at time of ripening Singleton pregnancy Gestational age more than 37 weeks Exclusion Criteria: * pregnancy with fetal demise congenital anomalies, History of uterine surgery In active labour \>4 cm dialated Obs complication History of uterine hyper stimulation and uterine rupture Feel malpresentation
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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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Pakistan institute of medical sciences Islamabad
Islamabad, Punjab Province, 46604, Pakistan
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