Could a 3-Hour balloon speed up labor induction?
NCT ID NCT07689357
First seen Jul 08, 2026 · Last updated Jul 09, 2026 · Updated 1 time
Summary
This trial compares two durations of cervical ripening balloon placement—3 hours versus the standard 12 hours—in pregnant women undergoing labor induction. The goal is to see if a shorter balloon time reduces the overall time from insertion to delivery while maintaining safety and comfort. Participants are randomly assigned to one of the two groups, and outcomes like delivery time, mode of delivery, and maternal satisfaction are tracked.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Cook Cervical Ripening Balloon
- What this could lead to
- If successful, this could make labor induction faster and more comfortable for pregnant women, reducing the time from balloon insertion to delivery.
- What could go wrong
- This is a small, early-stage trial, so results may not apply to all women. Shorter balloon placement might not effectively ripen the cervix, potentially leading to longer labor or more interventions.
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 164 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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Nov 2028
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 to 45 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: * Nulliparous or multiparous pregnant women. * Gestational age between 37 0/7 and 41 6/7 weeks of gestation. * Maternal age between 18 and 45 years. * Participant has provided signed informed consent. Exclusion Criteria: * Presence of any contraindications for vaginal delivery. * Multifetal gestation. * Rupture of membranes prior to balloon insertion. * Favorable cervix, defined as a Bishop score greater than 6. * Cervical dilation greater than 2 cm. * Previous cesarean delivery or any other prior major uterine surgery.
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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
1 site. 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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Rambam Health Care Campus
RECRUITINGHaifa, 31906, Israel
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