Laser blood test could revolutionize breast cancer screening

NCT ID NCT04273542

First seen Nov 01, 2025 · Last updated May 15, 2026 · Updated 22 times

Summary

This study is testing a new way to screen for breast cancer using a laser analysis of a blood sample (liquid biopsy). Researchers will compare results from 1,100 women—some with early-stage breast cancer and some without—to see if the laser test can accurately detect cancer. If successful, this approach could offer a faster, less invasive alternative to mammograms.

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Contacts and locations

Locations

  • Centre Eugène MARQUIS

    Rennes, France

  • Centre Jean PERRIN

    Clermont-Ferrand, Puy de Dome, 63011, France

  • Hôpital La Pitié Salpêtrière

    Paris, Île-de-France Region, 75000, France

  • Hôpital Saint-Louis

    Paris, Île-de-France Region, 75010, France

  • Hôpital Tenon

    Paris, Île-de-France Region, 75020, France

  • Institut de Cancérologie de l'Ouest

    Angers, France

  • Institut de Cancérologie de l'Ouest

    Saint-Herblain, France

  • La Chataigneraie (Selimed 63)

    Beaumont, Puy de Dôme, 63110, France

  • Pôle Santé République

    Clermont-Ferrand, Puy de Dôme, 63000, France

Conditions

Explore the condition pages connected to this study.