Amivantamab Plus Lazertinib in Patients With EGFR-mutant Non-small Cell Lung Cancer (NSCLC) After Progression on Osimertinib and Platinum-based Chemotherapy: Results From CHRYSALIS-2 Cohort A.

Introduction: Treatment options for patients with epidermal growth factor receptor (EGFR)-mutated non-small cell lung cancer (NSCLC) with disease progression on/after osimertinib and platinum-based chemotherapy are limited.

Methods: CHRYSALIS-2 Cohort A evaluated amivantamab+lazertinib in patients with EGFR exon 19 deletion- or L858R-mutated NSCLC with disease progression on/after osimertinib and platinum-based chemotherapy. Primary endpoint was investigator-assessed objective response rate (ORR).

Extensive molecular profiling of KRAS wild-type as compared to KRAS mutated pancreatic ductal adenocarcinoma on 318 patients.

Purpose: Molecular profiling is increasingly implemented to guide treatment of advanced pancreatic ductal adenocarcinoma (PDAC), especially when for clinical trials enrollment. This study aimed to describe actionable alterations detected in KRAS mutated (KRASm) versus KRAS wild-type (KRASwt) PDAC, the latter group being considered enriched in molecular alterations.

Methods: This prospective monocentric study included patients with locally advanced or metastatic PDAC who underwent next-generation sequencing (NGS) on liquid biopsy and/or tissue samples between 2015 and 2023, as part of the BIP academic study (NCT02534649).

Analysis of PD1, LAG3, TIGIT, and TIM3 expression in human lung adenocarcinoma reveals a 25-gene signature predicting immunotherapy response.

Immune checkpoint inhibitors (ICIs) have advanced the treatment of non-small cell lung cancer (NSCLC). This study evaluates the predictive value of CD8 T cell exhaustion in patients with lung adenocarcinoma treated with ICIs. By analyzing tumor samples from 166 patients through multiplex immunofluorescence, we quantify tumor-infiltrating lymphocytes (TILs) expressing exhaustion markers programmed cell death-1 (PD1), lymphocyte activation gene 3 (LAG3), T cell immunoreceptor with Ig and ITIM domains (TIGIT), and T cell immunoglobulin and mucin domain 3 (TIM3).

Tumor fraction-based prognostic tool for cancer patients referred to early phase clinical trials.

Selecting patients for phase I cancer trials is crucial to ensure a sufficient life expectancy. Frail patients, better suited for palliative care, should not be exposed to new drugs with minimal benefit. Enrolling patients at high risk of early death can jeopardize the study.

Identification of microenvironment features associated with primary resistance to anti-PD-1/PD-L1 + antiangiogenesis in gastric cancer through spatial transcriptomics and plasma proteomics.

Anti-angiogenic agents elicit considerable immune modulatory effects within the tumor microenvironment, underscoring the rationale for synergistic clinical development of VEGF and immune checkpoint inhibitors in advanced gastric cancer (AGC). Early phase studies involving Asian patients demonstrated encouraging anti-tumor efficacies. We report the results of the REGOMUNE phase II study, in which Caucasian patients were administered regorafenib, a multi-tyrosine kinase inhibitor, in combination with avelumab, a PD-L1-targeting monoclonal antibody.