Prospective Multiomic Analysis in Small-Cell Lung Cancer
brief summary
This is an observational study to collects blood samples and tumor tissue from adults with relapsed small-cell lung cancer (SCLC) receiving standard of care commercial DLL3 T cell engager. The goal of the study is to understand the changes in tumor markers over time and examine whether these changes are associated with clinical outcomes. Participants will provide blood samples and, when clinically feasible, tumor tissue during routine care visits, treatment, and imaging assessments. The study does not assign cancer treatment.
detailed description
The goal of this study is to prospectively and longitudinally collect blood and tumor tissue from patients with relapsed small cell lung cancer (SCLC) receiving standard of care commercial DLL3 T cell engager. The investigators will do a comprehensive multi-omic analysis integrating genomic, transcriptomic, proteomic, and clinical data to investigate mechanisms of resistance, and identify potential therapeutic vulnerabilities.
Primary objective is to assess the feasibility of obtaining paired tumor samples and serial blood collection in relapsed ES-SCLC patients
Secondary objectives are to characterize longitudinal SCLC tumor-associated markers, including DLL3; evaluate concordance between plasma and tissue, Circulating-Tumor DNA (ctDNA), protomics and explore associations between molecular findings and clinical outcomes.
official title
Prospective Multiomic Analysis in Small-Cell Lung Cancer to Inform Therapeutic Vulnerabilities and Predict Clinical Outcomes: Deep Phenotyping of Relapsed SCLC Cohort