Massive study tracks pregnancy outcomes in 22,000 breast cancer survivors

NCT ID NCT06756802

First seen Feb 17, 2026 · Last updated May 10, 2026 · Updated 9 times

Summary

This study looks at pregnancy and fertility in women who had breast cancer. Researchers will collect information from 22,000 patients aged 18 to 50 at diagnosis to see how many get pregnant, whether they used fertility preservation, and the health of their babies. The goal is to better inform patients and update medical guidelines.

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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

  • Centre Leon Berard

    Lyon, 69000, France

  • Centre Oscar Lambret

    Lille, 59000, France

  • Institut Curie

    Paris, 75000, France

  • Institut de Cancerologie de L'Ouest

    Saint-Herblain, 44805, France

Conditions

Explore the condition pages connected to this study.