Glofitamab for diffuse large B cell lymphoma / 中国药房

ABSTRACT

Diffuse large B cell lymphoma （DLBCL） is a malignant tumor derived from mature B cells. Currently， chemotherapy is still the main clinical treatment. However， some patients experience recurrence or refractory conditions after treatment. On June 15， 2023， the FDA approved the marketing of glofitamab， a CD3/CD20 bispecific monoclonal antibody， to provide the new treatment plan for patients with recurrent or refractory DLBCL after receiving 2-line or above systemic treatment. This article reviews pharmacological effects， clinical studies， safety， usage and dosage of glofitamab. Glofitamab mainly plays a therapeutic role in DLBCL by promoting the activation and proliferation of T cells，activating T cells to release tumor cell-killing proteins， and mediating the lysis of B cells. Clinical studies have shown that glofitamab has a better complete and objective response rate for recurrent or refractory DLBCL. Common adverse reactions caused by glofitamab include mild/moderate cytokine release syndrome， musculoskeletal pain， rash， fatigue， and so on，without significant drug interactions.