Pandemic flu in pregnancy: what happened to moms and babies?

NCT ID NCT01192737

First seen Jan 05, 2026 · Last updated Apr 29, 2026 · Updated 15 times

Summary

This study followed 919 pregnant women in three Paris hospitals during the 2009 H1N1 flu pandemic. Researchers measured how many women caught the flu and how it affected their pregnancy outcomes. They also checked the safety of the flu vaccine. The goal was to better understand the risks of H1N1 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.