1. Rituximab, lenalidomide and BTK inhibitor as frontline treatment for elderly or unfit patients with diffuse large B-cell lymphoma: a real-world analysis of single center.
- Author
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Zhu, Yanan, Zhang, Xiang, Wei, Juying, Yang, Chunmei, Tong, Hongyan, Mai, Wenyuan, Yang, Min, Qian, Jiejing, Mao, Liping, Meng, Haitao, Jin, Jie, and Yu, Wenjuan
- Subjects
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RITUXIMAB , *DIFFUSE large B-cell lymphomas , *OLDER patients , *BRUTON tyrosine kinase , *LENALIDOMIDE , *PROTEIN-tyrosine kinase inhibitors - Abstract
The combination of rituximab, lenalidomide, and Bruton's tyrosine kinase inhibitor (BTKi) ibrutinib, followed by chemotherapy, has shown high efficacy in patients with newly diagnosed diffuse large B-cell lymphoma (DLBCL) in Smart Start trial. We aimed to evaluate the efficacy, safety of SMART (rituximab + lenalidomide + BTKi) regimen and SMART–START regimen as a first-line treatment in elderly or unfit DLBCL patients. 31 patients were included, 17 used SMART regimen, with median age 82 years, 14 unfit patients received SMART–START regimen. 14/16 (87.5%) patients in SMART group achieved overall response (OR), with 10/16 (62.5%) achieved complete response (CR). 12/13 (92.3%) patients in SMART–START group achieved OR, with 8/13 (61.5%) achieved CR. With a median follow-up of 15.4 (3–29.1) months, median progression-free survival (PFS) and overall survival (OS) have not been reached, 1-year PFS was 81% in SMART group and 84% in SMART–START group. Common grade 3–4 adverse events (AEs) during SMART regimen were neutropenia (8 [25.8%]), infection (6 [19.4%]) and skin rash (3 [9.7%]). Our study shows that SMART regimen is an effective and safe therapy for elderly DLBCL patients, and SMART–START regimen can be used in unfit patients who could not tolerate intensive chemotherapy in the onset. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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