Ontology highlight
ABSTRACT: Introduction
The immune system has proven to be a key player in the progression as well as containment of cancer with new treatment strategies based on immunotherapy targeting this interaction. Assessing immune function could reveal critical information about the immune response to therapeutic interventions, revealing predictive biomarkers for tailored care and precision medicine.Methods
We investigated immune function in 37 patients with inoperable non-small cell lung cancer (NSCLC) undergoing treatment with PD-L1 immune checkpoint inhibitor (ICI), chemotherapy (CT) or chemo-radiotherapy (CT/RT). Blood samples before (day 0) and during therapy (day 7, 21 and 80) were investigated by a standardized immunoassay, TruCulture®.Results
Outcomes revealed a developing innate immune response induced by both immunotherapy and chemotherapy. NSCLC-patients displayed evidence of chronic innate immune activation and exhaustion prior to treatment. This pattern was particularly pronounced during treatment in patients dying within 12-months follow-up. Compared to treatment with CT, ICI demonstrated a higher ex vivo-stimulated release of proinflammatory cytokines.Discussion
These preliminary findings may pave the way for tailored treatment and immune-monitoring.
SUBMITTER: Ryssel H
PROVIDER: S-EPMC9791214 | biostudies-literature | 2022
REPOSITORIES: biostudies-literature
Ryssel Heidi H Egebjerg Kristian K Nielsen Susanne Dam SD Lundgren Jens J Pøhl Mette M Langer Seppo W SW Kjaer Andreas A Ostrowski Sisse Rye SR Fischer Barbara Malene BM
Frontiers in immunology 20221212
<h4>Introduction</h4>The immune system has proven to be a key player in the progression as well as containment of cancer with new treatment strategies based on immunotherapy targeting this interaction. Assessing immune function could reveal critical information about the immune response to therapeutic interventions, revealing predictive biomarkers for tailored care and precision medicine.<h4>Methods</h4>We investigated immune function in 37 patients with inoperable non-small cell lung cancer (NS ...[more]