Balloon vs. drug: which induces labor better for Slower-Growing babies?

NCT ID NCT05774236

First seen Jul 27, 2026 · Last updated Jul 28, 2026 · Updated 1 time

Summary

This trial tests whether a soft balloon (Cook's balloon) placed in the cervix is better than a vaginal medication (dinoprostone) for starting labor in full-term pregnancies where the baby is growing slowly. The main goal is to see which method leads to more vaginal deliveries and fewer cesarean sections. The study includes 172 women with a single baby in head-down position.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance
Cook's balloon (mechanical cervical ripening device) and vaginal dinoprostone (medication)
What this could lead to
If the balloon works better, it could offer a safer, more effective way to induce labor in pregnancies with fetal growth restriction, reducing cesarean sections.
What could go wrong
This is a single trial with 172 participants, so results may not apply to all cases. Both methods carry risks like infection or fetal distress.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Hospital Clinic i Provincial

    Barcelona, Barcelona, 08028, Spain

  • Hospital Clinico Universitario Virgen de la Arrixaca

    Murcia, Murcia, 30120, Spain

  • Hospital Sant Joan de Déu

    Esplugues de Llobregat, Barcelona, 08950, Spain

  • Hospital Universitari Vall d'Hebron

    Barcelona, Barcelona, 08035, Spain

  • Hospital Universitario 12 de Octubre

    Madrid, Madrid, 28041, Spain

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