Future oncology
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Hepatocellular carcinoma recurs in 70-80% of cases following potentially curative resection or ablation and the immune component of the liver microenvironment plays a key role in recurrence. Many immunosuppressive mechanisms implicated in HCC recurrence are modulated by VEGF and/or immune checkpoints such as PD-L1. Atezolizumab (PD-L1 inhibitor) plus bevacizumab (VEGF inhibitor) has been shown to significantly improve overall survival, progression-free survival and overall response rate in unresectable HCC. ⋯ We describe the rationale and design of IMbrave 050 (NCT04102098), a randomized, open-label, Phase III study comparing atezolizumab plus bevacizumab versus active surveillance in HCC patients at high-risk of recurrence following curative resection or ablation. The primary end point is recurrence-free survival. Clinical Trial Registration: NCT04102098.
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Randomized Controlled Trial Multicenter Study
TROPiCS-02: A Phase III study investigating sacituzumab govitecan in the treatment of HR+/HER2- metastatic breast cancer.
Patients with HR+/HER2- metastatic breast cancer (MBC) whose cancers have progressed despite conventional therapies represent an unmet clinical need. Trop-2, a transmembrane calcium signal transducer, is highly expressed in MBC and plays a role in tumor growth and progression. ⋯ We describe the registrational Phase III TROPiCS-02 study (NCT03901339), evaluating SG versus treatment of physician's choice in HR+/HER2- MBC. Trial registration number: NCT03901339.
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Treatment standards for chronic lymphocytic leukemia (CLL) have been transformed with the advent of effective inhibitors of B-cell receptor signaling such as ibrutinib - a first-in-class inhibitor of BTK. Off-target kinase inhibitions by ibrutinib are thought to contribute to its adverse events. Zanubrutinib is a next-generation BTK inhibitor with minimal off-target effects, sustained BTK occupancy in peripheral blood mononuclear cells and lymph nodes from patients with B-cell malignancies and promising responses in patients with CLL. Described here is a head-to-head Phase III study comparing the efficacy and safety of zanubrutinib with those of ibrutinib in patients with CLL/small lymphocytic lymphoma in the relapsed/refractory setting.