Can a simple blood test outsmart melanoma?

NCT ID NCT04866680

First seen Feb 11, 2026 · Last updated Jun 13, 2026 · Updated 18 times

Summary

This study looks at whether analyzing tumor DNA found in the blood can help doctors predict when melanoma treatment stops working. About 136 adults with stage IIB to IV melanoma will have their blood tested regularly. The goal is to see if changes in this DNA signal the need to switch treatments earlier.

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Contacts and locations

Locations

  • CGFL

    Dijon, France

  • CHU Jean Minjoz

    Besançon, France

  • Chru Lille

    Lille, France

  • Chru Nancy

    Vandœuvre-lès-Nancy, France

  • Chu Dijon

    Dijon, France

  • Ghr Mulhouse Sud Alsace

    Mulhouse, France

  • Institut Godinot

    Reims, 51100, France

  • Institut de Cancerologie de Lorraine

    Vandœuvre-lès-Nancy, 54519, France

Conditions

Explore the condition pages connected to this study.