CELL INTELLIGENCE · 肿瘤细胞治疗研究

Burkitt lymphoma (BL) is a rare, aggressive B-cell lymphoma that is characterized by rapid tumor proliferation and frequent extra-nodal involvement. While prompt diagnosis and initiation of highly intensive chemotherapy results in cure rates over 90% in children and adolescents, outcomes in adults are more modest, as comorbidities and advancing age may compromise treatment tolerability. In recent years, intermediate-intensity regimens have been developed for BL. These are highly effective in patients of all ages and associated with significantly less treatment-related toxicity compared to traditional high-dose chemotherapy. This was demonstrated in a recent randomized study of dose-intensive R-CODOX-M/R-IVAC compared to the reduced-intensity DA-EPOCH-R regimen, which was associated with equivalent outcomes but with significantly fewer side effects.

Regardless of the chemotherapy platform, CNS involvement at baseline predicts a significantly inferior outcome, and the development of an optimal approach for these patients is an area of unmet need in BL therapeutics. Patients with relapsed or refractory disease following frontline therapy have very short survival times, as currently available salvage options are largely ineffective.

In this regard, novel agents such as anti-CD19 CAR-T cells and bi-specific antibodies are under development in BL. It is hoped that progress in novel drug development, alongside improved understanding of BL biology, to further elucidate its genetic and epigenetic vulnerabilities, will lead to improved outcomes for patients in the future.