Patient-derived organotypic tumor spheroids as a functional platform for predicting immunotherapeutic responses and guiding precision treatment for hepatocellular carcinoma

Background
Hepatocellular carcinoma (HCC) remains a leading cause of cancer mortality worldwide. While immune checkpoint blockade has revolutionized the treatment of many cancers, responses in HCC remain limited. Robust functional platforms capable of…

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 …

Safety and immunogenicity of a tri-antigen vaccine targeting IGFBP-2, HER2, and IGF-IR in participants with non-metastatic breast cancer

Background
Ductal carcinoma in situ (DCIS) is a preinvasive form of breast cancer. Current treatment consists of surgery, radiation, and often systemic therapy exposing patients to unnecessary health risks. Vaccines targeting DCIS may be a way to inte…

Phase II trial of combination radiation, hormone, and immunotherapy in grade group 5 prostate cancer

Background
Grade group 5 (GG5) prostate cancer (PCa) carries a less favorable prognosis after standard-of-care (SOC) therapy, necessitating novel therapeutic approaches. High-dose rate brachytherapy (HDRBT) and androgen deprivation therapy (ADT) may m…

Cancer-associated fibroblast targeting therapies as a tool to enhance responses to radiotherapy and immunotherapy

Cancer-associated fibroblasts (CAFs) are one of the main components of the tumor microenvironment (TME) of solid tumors. They have several functions, which all contribute to tumor growth and immune evasion. CAF presence is associated with poor clinica…

First-in-human use of recombinant IL-7 to potentiate antigen-specific T cell therapy: a single patient case study

Clinical trials of adoptive cellular therapy demonstrate that a key characteristic associated with durable responses is in vivo expansion and persistence of transferred T cells. Strategies to develop a less differentiated, stem/memory population in th…

C-type lectin domain family 5 member A-mediated activation of macrophages via a bispecific antibody enhances anti-HER2 therapy

Background
Although HER2-targeted therapies have dramatically improved outcomes for patients with HER2-positive breast cancer, the immunosuppressive tumor microenvironment remains a major barrier to effective immunotherapy in this subtype. Therefore, …

Enhancing immune response in advanced HCC with PVTT: rivaroxaban as a core adjuvant in combined therapy

Despite the establishment of combined local and systemic therapy as the standard approach for advanced hepatocellular carcinoma (HCC) with portal vein tumor thrombus (PVTT), its efficacy remains constrained by two primary challenges: the immunosuppres…

Immune checkpoint blockade as an accelerator of adrenal aging: a testable model linking low-grade cortical inflammation to proteostasis failure, LDLR/SULT2A1 suppression, and reduced DHEA output

Immune checkpoint blockade (ICB) unleashes antitumor immunity but frequently provokes enduring endocrine toxicities. We hypothesize that ICB accelerates adrenal aging by establishing chronic low-level inflammation within the adrenal cortex, with targe…

Aging is associated with the outcomes of immune checkpoint blockade in renal cell carcinoma

Aging causes gradual and significant declines in immune functions and responses. However, the impact of aging on the immunotherapy outcomes in advanced renal cell carcinoma is largely unknown. Here, we conducted a pooled analysis of individual partici…

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