C-Section babies get a microbiome boost to fight allergies

NCT ID NCT03567707

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looks at whether giving C-section babies a dose of their mother's vaginal bacteria can help prevent allergies and asthma. Researchers believe that babies born by C-section miss out on beneficial bacteria that help train the immune system. The study involves 114 infants at high risk for allergies and tracks whether they develop food or airborne allergies by age 1.

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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

  • Icahn School of Medicine at Mount Sinai

    New York, New York, 10029, United States

  • Mount Sinai West

    New York, New York, 10019, United States

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