Blood test may predict lung cancer outcomes before surgery

NCT ID NCT05382052

First seen Nov 19, 2025 · Last updated May 13, 2026 · Updated 21 times

Summary

This study tracks 100 people with stage IIIA lung cancer who receive treatment before surgery. Researchers check for tumor DNA in the blood after treatment and before surgery to see if its disappearance is linked to longer survival. The goal is to learn if this blood test can help guide future treatment decisions.

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Contacts and locations

Locations

  • Complejo Hospitalario de Navarra

    Pamplona, Iruña, 31008, Spain

  • Hospital Clínico San Carlos

    Madrid, Madrid, 28040, Spain

  • Hospital Clínico Universitario de Valladolid

    Valladolid, Valladolid, 47003, Spain

  • Hospital Clínico de Valencia

    Valencia, Valencia, 46010, Spain

  • Hospital De Basurto

    Bilbao, Bilbao, 48013, Spain

  • Hospital General Universitario de Alicante

    Alicante, Alicante, 03010, Spain

  • Hospital Germans Trias I Pujol

    Badalona, Barcelona, 08916, Spain

  • Hospital Universitari Quiron Dexeus

    Barcelona, Barcelona, 08028, Spain

  • Hospital Universitari Son Llatzer

    Palma de Mallorca, Palma de Mallorca, 07198, Spain

  • Hospital Universitari Vall d' Hebron

    Barcelona, Barcelona, 08035, Spain

  • Hospital Universitario De A Coruna

    A Coruña, A Coruña, 15006, Spain

  • Hospital Universitario Fundación Jiménez Díaz

    Madrid, Madrid, 28040, Spain

  • Hospital Universitario La Fe

    Valencia, Valencia, 46026, Spain

  • Hospital Universitario Lucus Augusti

    Lugo, Lugo, 27003, Spain

  • Hospital Universitario Puerta de Hierro

    Majadahonda, Madrid, 28222, Spain

  • Hospital Universitario Regional de Málaga

    Málaga, Málaga, 29010, Spain

  • Hospital Universitario Reina Sofia

    Córdoba, Córdoba, 14004, Spain

  • Hospital Universitario de Jaén

    Jaén, Jaén, 23007, Spain

  • Hospital Universitario la Paz

    Madrid, Madrid, 28046, Spain

  • ICO Girona, Hospital Josep Trueta

    Girona, Girona, 17007, Spain

Conditions

Explore the condition pages connected to this study.