Aberrant p53 fuels macrophage immunoregulatory polarization and refractory clinical outcome in urothelial carcinoma

Background
Urothelial carcinoma (UC) exhibits extensive infiltration of tumor-associated macrophages (TAMs). As the most frequently altered gene in UC, TP53 is recognized not only as a guardian of genomic integrity, but also as a potential architect o…

Clinical outcomes and spatial transcriptomic profiles of CD19/20 CAR-T therapy in relapsed or refractory B-cell non-Hodgkins lymphoma

Background
Relapsed or refractory (R/R) B-cell non-Hodgkin’s lymphoma (B-NHL) remains a major therapeutic challenge despite CD19-directed chimeric antigen receptor (CAR) T-cell therapies, with treatment failure often driven by antigen escape and…

Phase I trial of CJRB-101 plus pembrolizumab in patients with metastatic non-small cell lung cancer, head and neck squamous cell carcinoma and melanoma

Background
Dysbiosis of gut microbiome leads to resistance to immunotherapy in various advanced solid tumors. CJRB-101 is a live biotherapeutic product consisting of a novel strain belonging to the species Leuconostoc mesenteroides. To modulate the tu…

Morning versus afternoon administration of immune checkpoint inhibitors in metastatic non-small-cell lung cancer

Background
Circadian biology suggests that synchronizing immune checkpoint inhibitor (ICI) dosing with morning peaks in immune activation could improve clinical outcomes, but well-powered studies using appropriate causal inference methodology are spar…

First-in-human single-cell and TCR atlas reveals peripheral immune remodeling before and after irreversible electroporation in prostate cancer

Background
Prostate cancer (PCa) is the second most common malignancy in men worldwide. Although radical prostatectomy effectively controls tumor progression, it often causes complications such as urinary incontinence and sexual dysfunction. Irreversi…

Simplified perioperative serplulimab and chemotherapy for resectable squamous NSCLC: a phase II trial with biomarker analysis

Purpose
Squamous non-small cell lung cancer (sq-NSCLC) is a distinct subtype of NSCLC. This exploratory, phase II study investigated the feasibility and efficacy of a four-cycle perioperative regimen combining serplulimab with a taxane (paclitaxel or …

Phase 2 study of talabostat, a small molecule inhibitor of dipeptidyl peptidases (DPP), administered in combination with pembrolizumab in patients with small cell neuroendocrine prostate cancer

Background
Small cell neuroendocrine prostate cancer (SCNC) is a lethal subset of prostate cancer with limited treatment options. Talabostat, an oral small molecule inhibitor of dipeptidyl peptidases (DPP4 and DPP 8/9) triggers the inflammasome to ale…

Phase 1 multicenter study of the NKG2A targeting antibody S095029 as a single agent and in combination with anti-PD-1 in patients with advanced malignancies

Background
NKG2A is a C-type lectin that heterodimerizes with CD94 creating an inhibitory immunoreceptor. S095029 is a fully human monoclonal IgG1 anti-NKG2A antibody with attenuated Fc-effector functions that specifically binds the NKG2A/CD94 heterod…

Discontinuation of combo immunotherapy and outcome of patients with melanoma brain metastases

Background
Nivolumab plus ipilimumab (COMBO) is the standard treatment for asymptomatic melanoma brain metastases (MBM), but current guidelines do not provide specific recommendations for treatment discontinuation in responding patients. This study ai…

Phase 2 study of palbociclib plus retifanlimab in patients with advanced dedifferentiated liposarcoma

Background
The cyclin-dependent kinase 4 and 6 (CDK4/6) inhibitor palbociclib delays disease progression in dedifferentiated liposarcoma (DDLPS) by inducing tumor cell quiescence or senescence, though most tumors ultimately progress. Preclinical data …

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