Longer versus shorter balloon for cervical opening during labor
Part of Women’s health & pregnancy clinical trials.
This study compares two ways of using a balloon to help your cervix open in preparation for vaginal delivery. It looks at whether keeping the balloon in place longer (12 hours) works better—or the same—as keeping it in for a shorter time (1 hour).
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are between 18 and 45 years old
- You are pregnant at least 37 weeks and no more than 41 weeks
- This is your first baby or you have had babies before
- You can sign informed consent to join the study
- You do NOT have reasons you cannot safely deliver vaginally
- Your cervix starts off not too open (2 cm or less) and the exam shows a Bishop score of 6 or less
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
Similar studies
Other trials that look related to this one.
This trial compares two methods to start labor when it hasn't begun naturally: a device called Dilapan-S and a balloon catheter. It aims to see which is more effective and safer for you and your baby.
This trial tests combining nipple stimulation with a Foley balloon to help start labor in pregnant people who need to be induced. It looks at whether this approach can help the cervix ripen (soften and open) more effectively.
This study tests a new balloon catheter device (Inga Catheter) to see if it is safe and easy to use for starting labor. It may help women with an unripe cervix who need to be induced.
This trial tests whether using a cervical ripening balloon for 3 hours is as effective as using it for 12 hours to prepare the cervix for labor. It may help reduce the time you spend waiting for labor to start.
This study tests if using lidocaine gel on the cervix before placing a ripening balloon can reduce pain for pregnant women at full term. It may help women who want this balloon to start labor feel more comfortable.
This trial compares using a balloon catheter for 3 hours versus 12 hours to start labor. It may help you understand if a shorter time is equally effective and more comfortable.
Hear when a new Induction of Labor trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.