Abstract:
Objective: To compare the efficacy and safety of GOX and DICE regimen for relapsed or refractory non-Hodgkin's lymphoma (NHL). Methods:A total of55cases of relapsed and refractory NHL were randomly divided into two groups and received GOX and DICE treatment, respectively. The GOX regimen included GEM 1000mg/m2, ivd, d1, 8;L-OHP130 mg/m2, ivd, d1; 21d per cycle. The DICE regimen included DXM 20mg, ivd, d1-d 4; IFO 1g/m2, ivd, d1-4; Mesna 400 mg, ivd q8h, d 1-d 4; DDP 25mg/m2, ivd, d1-d 4; Vp-16100 mg/m2, ivd, d1-d 4, 21-28d per cycle. The efficacy and safety were evaluated every two weeks. Results:In GOX group, there were 3 CR cases ( 11.5%),14PR cases ( 53.8%),5 SD cas-es, and 5 PD cases. The total response rate (CR+PR) was 65.4%, and the clinical benefit rate (CR+PR+ SD) was84.6%. In DICE group, there were 4 CR cases (13.8%),12PR cases (41.4%),8 SD cases, and 5 PD cases. The total response rate (CR+PR) was 55.2%, and the clinical benefit rate (CR+PR+SD) was82.7%. The main side effect was bone marrow suppression. In GOX group, there were 7 cases with leukopenia Ⅲ, 2 cases with leukopenia Ⅳ; 2 cases with anemia Ⅲ, 5 cases with thrombocytopenia Ⅲ, and 2 cases with thrombocytopenia Ⅳ. In DICE group, there were 12cases with leukope-nia Ⅲ, 3 cases with leukopenia Ⅳ, 2 cases with anemia Ⅲ, 3 cases with thrombocytopenia Ⅲand 1 case with thrombocy-topenia Ⅳ. The gastrointestinal tract reaction was more serious in DICE group than in GOX group, with 2 cases of Ⅲand 1 case of Ⅳ. Conclusion:GOX is a safer and more effective regimen for relapsed or refractory NHL, and its long-term effect needs to be further investigated.