CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 279 enrolled
Drug / intervention
Placement of Foley balloon for cervical ripening with tension. +1 moreother
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT05404776
NCT05404776N/ACompleted

Tension Versus Tension-Free Foley Balloon for Cervical Ripening in Nulliparous Women Undergoing Induction of Labor: A Cluster Randomized Controlled Trial

The University of Texas Medical Branch, Galveston·interventional·Posted Jun 3, 2022·Updated Aug 6, 2025

In Brief

A clinical study evaluating Placement of Foley balloon for cervical ripening with tension. and Placement of Foley balloon for cervical ripening without tension. for Induced Vaginal Delivery. Completed, enrolled 279 participants across 1 site.

Detailed Summary

Foley balloons are commonly used as a mechanical method of cervical ripening for induction of labor. Foley balloons may be placed either under tension or without tension (tension-free). The purpose of our study is to examine time to delivery in nulliparous women undergoing induction of labor who have a Foley balloon placed as a mechanical cervical dilator, assigned to either tension or without tension. The goal is to determine if there is a potential added benefit to placing the Foley balloon on tension as compared to no tension. Our hypothesis is that Foley balloon under tension for cervical ripening results in shorter time to vaginal delivery compared to Foley balloon placed without tension.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesUnited States
Collaborators--

Timeline

N/ACompletedFinished
2023202420252026
First PostedJun 3, 2022
Enrollment StartJun 3, 2022
Primary CompletionJun 21, 2023
TodayJul 2, 2026
Enrollment to primary: 1.1 yearsPosted 4.1 years ago

Interventions

Placement of Foley balloon for cervical ripening with tension.other

A Foley balloon will be placed for cervical ripening with tension.

Placement of Foley balloon for cervical ripening without tension.other

A Foley balloon will be placed for cervical ripening without tension.