Could a higher oxytocin dose reduce C-Sections in obese women?

NCT ID NCT04760496

First seen Jan 06, 2026 · Last updated Jun 23, 2026 · Updated 25 times

Summary

This study tested whether giving a higher dose of oxytocin (a drug that strengthens contractions) could lower the rate of C-sections in obese women having their first baby. Over 400 women took part, receiving either a standard or a higher dose during labour. The goal was to see if the higher dose helps labour progress better and reduces the need for surgery.

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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Contacts and locations

Locations

  • CHU d'Angers

    Angers, France

  • CHU de Bordeaux (Pellegrin)

    Bordeaux, France

  • CHU de Montpellier

    Montpellier, France

  • CHU de Nimes

    Nîmes, France

  • CHU de Poissy St Germain

    Poissy, France

  • CHU de Saint Etienne

    Saint-Etienne, France

  • CHU de Strasbourg (Centre Médico Chirurgical et Obstétrical)

    Schiltigheim, France

  • CHU de Strasbourg (Hôpital de Hautepierre)

    Strasbourg, France

  • Hôpital Bicêtre

    Le Kremlin-Bicêtre, 94270, France

  • Hôpital Béclère

    Clamart, France

  • Hôpital Cochin Port Royal

    Paris, France

  • Hôpital Tenon

    Paris, France

What this could mean

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

Active substance

Oxytocin

What this could lead to

If successful, this could lead to a simple change in oxytocin dosing to reduce C-sections in obese women during labour.

What could go wrong

This is a completed Phase 4 trial, but results may not apply to all hospitals or populations. Higher oxytocin doses also carry risks like excessive contractions.

Conditions

The condition(s) this trial relates to.

Obesity obesity disorder

As listed by the trial registrant

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