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The goal of this observational study is to better understand how the immune system and certain tumor markers are linked to treatment response in patients with advanced non-small cell lung cancer (NSCLC) who receive immunochemotherapy. The investigators aim to answer the following questions: * Can the investigators successfully analyze immune markers and gene activity from small tumor samples (biopsies)? * Are these markers connected to how well patients respond to immunochemotherapy and how their disease progresses? What will participants do? * Provide tumor tissue samples (biopsies) at key points: before treatment, about 6 weeks after starting immunochemotherapy, and if the cancer grows or treatment changes. * Allow their tumor samples to be analyzed in the lab using advanced techniques to measure immune and genetic markers. * Share clinical information (such as treatment response and disease progression) so investigators can study how it relates to these markers. This study does not test a new drug or treatment.
Age
18 - No limit years
Sex
ALL
Healthy Volunteers
No
Universitätsklinikum Köln, Centrum für Integrierte Onkologie (CIO) Köln
Cologne, North Rhine-Westphalia, Germany
Universitätsklinikum Carl Gustav Carus
Dresden, Saxony, Germany
Start Date
September 1, 2025
Primary Completion Date
March 31, 2027
Completion Date
June 1, 2027
Last Updated
September 8, 2025
500
ESTIMATED participants
Lead Sponsor
Technische Universität Dresden
Collaborators
NCT07356544
NCT06956001
Data Source & Attribution
This clinical trial information is sourced from ClinicalTrials.gov, a service of the U.S. National Institutes of Health.
Modifications: This data has been reformatted for display purposes. Eligibility criteria have been parsed into inclusion/exclusion sections. Location data has been geocoded to enable distance-based search. For the authoritative and most current information, please visit ClinicalTrials.gov.
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