Clinical Research Directory

Inclusion Criteria: 1. Ages 18-70, ECOG score 0-2(including ages 18 and 70); 2. Overall Survival \> 6 months; 3. The diagnosis of mantle cell lymphoma was confirmed by histopathology. 4.At least one measurable lesion; 5.Acceptable hematologic parameters, no contraindications to chemotherapy, absolute neutrophil ≥1.0 × 10 \^ 9 L, platelet ≥75 × 10 \^ 9 L, hemoglobin ≥80 g/L (except for patients with bone marrow infiltration) 6.Liver function: direct bilirubin ≤1.5 × upper limit , Alanine transaminase or aspartate transaminase ≤2.5 × upper limit , Alkaline phosphatase≤3 × ULN in patients without non-bone involvement 7.Renal function: serum creatinine ≤1.5 ×ULN 5; 8.Women of Childbearing Potential (WOBCP) or men and their WOBCP partners should agree to take effective contraceptive measures from the signing of ICF and WOBCP must undergo a serum pregnancy test within seven days before the first medication and the results are negative; 9.Recurrent refractory patients after BTK inhibitor treatment; 10.The subjects voluntarily participate the study. Exclusion Criteria: 1. Refusing to take blood samples; 2. Previous allergies to any of the medications in the regimen; 3. Pregnant and lactating women; 4. The researchers believe that major diseases can cause interference in the trial.; 5. Combined with other tumors.; 6. There are drug-related contraindications to treatment in the protocol; 7. People with severe mental illness; 8. Participating in other clinical trials; 9. Other serious diseases that may limit the subject's participation in this trial, such as: uncontrolled diabetes mellitus; Severe cardiac insufficiency (NYHA classification II or above); Acute coronary syndrome within the past 6 months; Coronary revascularization such as stenting, coronary artery bypass surgery, and other heart and large vessel related surgeries in the past 6 months; Severe arrhythmias include frequent premature ventricular episodes, ventricular tachycardia, rapid atrial fibrillation/atrial flutter, and severe bradycardia. Uncontrolled hypertension: systolic blood pressure \> 150 mmHg, diastolic blood pressure \> 100 mmHg. Gastric ulcer (gastric ulcer judged by the investigator to be at risk of perforation); Active autoimmune disease (e.g., systemic lupus erythematosus, rheumatoid arthritis, multiple sclerosis, Sjögren's syndrome, autoimmune thrombocytopenia, etc.); Severe respiratory diseases (such as obstructive pulmonary disease and history of bronchospasm), etc.; 10. In the opinion of the investigators, it is not suitable for enrollment; 11. Hepatitis B core antibody (HBcAb) positive and peripheral blood hepatitis B virus (HBV) DNA titer test is not within the normal reference value; Those who are positive for hepatitis C virus (HCV) antibody and positive for hepatitis C virus (HCV) RNA in peripheral blood; Those who are positive for human immunodeficiency virus (HIV) antibodies; Those who test positive for syphilis.