Pandemic flu in pregnancy: what happens to mom and baby?

NCT ID NCT01192737

First seen Jan 05, 2026 · Last updated Jun 16, 2026 · Updated 20 times

Summary

This study followed 919 pregnant women in Paris to see how often they caught H1N1 flu during the 2009 pandemic and what happened to their pregnancies. Researchers also checked if the flu vaccine was safe. The goal was to better understand the risks of flu during pregnancy.

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Contacts and locations

Locations

  • Maternité Necker-Brune

    Paris, France

  • Maternité Port Royal

    Paris, France

  • Maternité Saint Vincent de Paul

    Paris, France

Conditions

Explore the condition pages connected to this study.