Overview
This is a multicenter, randomized controlled, prospective clinical trial. The objective is to investigate the efficacy and safety of Tislelizumab maintenance therapy in newly diagnosed diffuse large B-cell lymphoma (DLBCL) patients after autologous hematopoietic stem cell transplantation (ASCT).
Description
This is a multicenter, randomized controlled, prospective clinical trial. The objective is to investigate the efficacy and safety of Tislelizumab maintenance therapy in newly diagnosed diffuse large B-cell lymphoma (DLBCL) patients after autologous hematopoietic stem cell transplantation (ASCT). 94 patients were randomly divided into two groups according to the ratio of 1:1. The whole trial included screening period (day-28 to day-1), treatment period (Tislelizumab, 200mg every 8 weeks, 12 times) and follow-up period (2 years after the enrollment).
Eligibility
Inclusion Criteria:
- Male and female, aged 18-65;
- newly-diagnosed high risk (aaipi 2-3 and aaipi 1 with large mass) DLBCL patients after autologous stem cell transplantation;
- Laboratory tests (blood tests, liver and renal function) meet the following
- requirements
-
- Blood tests: white blood cell count ≥ 3.0 × 109 / L, absolute neutrophil count ≥ 1.5 × 109 / L, hemoglobin ≥ 90g / L, platelet ≥ 75 × 109 / L
- Liver function: transaminase ≤ 2.5 × upper limit of normal value, bilirubin ≤ 1.5 × upper limit of normal value;
- Renal function: serum creatinine 44-133 mmol / L;
- The score of ECOG was 0-2;
- The subject or his legal representative must provide written informed consent before the special examination or procedure of the study.
Exclusion Criteria:
- Pregnant or lactating women;
- Severe complications or infection;
- Lymphoma involving central nervous system;
- Participate in other clinical trials at the same time;
- According to the judgment of the researcher, the patients who are not suitable for this study were selected.