3-hour Versus 12-hour Double-balloon Catheter for Labor Induction
This research is investigating a new way to start labour (known as induction of childbirth) using a device called a double-balloon catheter. Normally, this device is left in for about 12 hours to help prepare the cervix (the neck of the womb) for labour. This study wants to see if leaving it in for a much shorter time, just 3 hours, can still be effective. The main goal is to reduce the total time it takes from when induction starts to when the baby is born by at least 6 hours. Researchers will carefully check that this quicker method doesn't lead to more Caesarean sections or any increased risks for either the mother or the baby. The hope is to make the induction process shorter, more comfortable for mums, and more efficient for hospitals.
At a glance
What is this study about?
When a woman needs help to start labour, doctors sometimes use a method called induction of childbirth. One common way to do this involves a small, soft device called a double-balloon catheter. This device is gently placed in the cervix (the opening of the womb) and slowly inflated. It works by gently stretching the cervix to help it open and soften, which is a natural step before labour can begin properly.
Currently, this balloon is often left in place for about 12 hours. However, medical professionals are always looking for ways to make procedures safer, more comfortable, and more efficient for patients. This study is exploring whether a much shorter period of time – just 3 hours – using the same balloon device could still effectively prepare the cervix for labour. Because the early changes that help the cervix open happen quite quickly after the balloon is inserted, there's a good chance a shorter time might work just as well.
The main idea behind this study is to see if reducing the balloon's placement time to 3 hours can significantly shorten the overall time it takes from when the induction starts until the baby is born. The researchers will be carefully comparing women who have the balloon for 3 hours with those who have it for the standard 12 hours. They will be checking that the shorter time doesn't increase the chances of needing a Caesarean section, and critically, that it doesn't cause any extra risks for mothers or their babies. The hope is to improve the comfort of the mum, offer a quicker process, and help hospitals manage their beds more efficiently.
Key takeaways
- Tests a shorter 3-hour balloon method for inducing labour.
- Compares to the usual 12-hour method.
- Aims to reduce induction-to-birth time without extra risks.
- Collects data on mum's experience and baby's safety.
- Helps understand if induction can be made quicker and more comfortable.
Who may be eligible?
To take part in this study, you need to be at least 18 years old and pregnant with one baby. Your pregnancy should be 34 weeks or more along, and your baby needs to be in the head-down position. Your doctor would have decided you need to be induced, and your cervix shouldn't be too open already (they use a special score for this, which needs to be less than 6). It's also important that your womb is healthy and you haven't had any problems like previous scars on your womb.
There are also some reasons why you wouldn't be able to join. For example, if you are under 18, if your waters have already broken, or if you are expecting twins. If your baby isn't head-down, or if your placenta is covering your cervix (called placenta previa), you also wouldn't be able to participate. If you've had a previous C-section or other surgery on your womb, or if your baby has a known health condition, then this study wouldn't be suitable for you.
Could this study suit you?
Answer these quick questions to see if you may be eligible. This is a guide only — the research team makes the final call.
- Are you 18 years old or older?
- Are you pregnant with one baby?
- Are you 34 weeks pregnant or more?
- Has your doctor decided you need to be induced?
- Is your baby in the head-down position?
- Have you *not* had a previous C-section or womb surgery?
What does participation involve?
If you decide to take part in this study, you would be followed from the day your labour induction begins until you are discharged from the hospital, which is typically between 2 to 10 days after delivery. You would be assigned to one of two groups. One group would have the double-balloon catheter inserted for 3 hours, after which doctors would proceed directly with other methods to help your labour progress. The other group would have the balloon inserted for the standard 12 hours. Doctors and nurses will monitor you and your baby closely throughout, just as they would with any labour and birth. They will gather information on how long your labour takes, how both you and your baby are doing, and your overall experience, including how satisfied you are with the process.
Potential risks and benefits
Locations (1)
- CH de PauVerified postcodePau, France
Common questions
What is a 'double-balloon catheter'?
It's a small, soft device that's gently placed inside your cervix to help it open and prepare for labour.
Why 3 hours instead of 12?
Doctors are testing if a shorter time is just as effective at opening the cervix, which could make the induction process quicker and more comfortable.
Will this affect my care if I need an induction?
No, your medical care will always be of the highest standard. This study simply compares two different ways the balloon device might be used.
What if I get chosen for the 12-hour group?
You'll receive the standard care, which is a proven method for helping to start labour.
Is it safe for my baby?
The study's main goal is to ensure that reducing the balloon time is safe for both you and your baby, and doctors will be monitoring closely throughout.
How to find out more
Always speak to your GP or specialist before deciding to take part in a study.
Interested in taking part?
Discussion
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