Can a common drug make C-Sections safer? new trial tests lower dose

NCT ID NCT02797119

First seen Apr 25, 2026 · Last updated Jun 22, 2026 · Updated 11 times

Summary

This study tested two doses of tranexamic acid (a drug that helps blood clot) to see if it could reduce blood loss during cesarean deliveries when heavy bleeding occurs. 225 women who experienced significant bleeding during a planned or non-emergency C-section were randomly given either a standard dose, a half-dose, or a placebo. The goal was to find the best balance between stopping bleeding and avoiding side effects.

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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

  • Assistance Publique Hôpitaux Paris Hôpital Louis Mourier

    Paris, France

  • Assistance Publique Hôpitaux Paris Hôpital Trousseau

    Paris, France

  • Centre Hospitalier Maternité Monaco Valenciennes

    Valenciennes, France

  • Hospices civils de Lyon CHU-Lyon Croix Rousse

    Lyon, France

  • Hôpital Jeanne de Flandre - CHRU de Lille

    Lille, France

What this could mean

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

Active substance

tranexamic acid

What this could lead to

If successful, this could help doctors choose the safest effective dose of tranexamic acid to reduce dangerous bleeding during C-sections.

What could go wrong

This is a completed Phase 4 trial with 225 participants, so results are reliable but may not apply to all types of bleeding or emergency C-sections.

Conditions

The condition(s) this trial relates to.

Hemorrhage pregnancy disorder

As listed by the trial registrant

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