A Prospective Clinical Study of the Combination Therapy of Obutinib or Decitabine with Rituximab, Cyclophosphamide, and Prednisone for the Primary Treatment of Elderly Patients with Newly Diagnosed Diffuse Large B-cell Lymphoma

Korábbi kezelés

• Individuals who are currently participating in other clinical trials or have participated in other clinical studies within the first 4 weeks of enrollment (excluding those who have not received treatment);
• Chemotherapy contraindications;
• Known active bacterial, viral, fungal, mycobacterial, parasitic, or other infections (excluding nail bed skin fungal infections) or any major systemic infection requiring intravenous antibiotic treatment or hospitalization within the 4 weeks prior to enrollment (excluding tumor fever);
• Apply other anti-tumor treatments (such as radiotherapy, chemotherapy, hormone therapy, biotherapy, immunotherapy);

Más betegség

• Clear patients with neurological or psychiatric disorders, including dementia or seizures, a history of abuse of psychotropic drugs that cannot be quit, or other substantial lesions that may increase central neurotoxicity;
• Systemic autoimmune diseases or immunodeficiency;
• Allergic to any medication in the plan;
• Major diseases that can cause experimental interference and uncontrolled active infections;
• Other serious diseases that may restrict the subjects from participating in the test, such as uncontrollable diabetes; Severe heart failure (NYHA grade II or above); Acute coronary syndrome has occurred within the past 6 months; Coronary revascularization such as stent implantation, coronary artery bypass surgery, and other heart and large vessel related surgeries within the past 6 months; Severe arrhythmias include frequent premature ventricular contractions, ventricular tachycardia, rapid atrial fibrillation/flutter, and severe bradycardia. Uncontrolled hypertension: systolic blood pressure>150mmHg, diastolic blood pressure>100mmHg. Gastric ulcer (determined by researchers to have a risk of perforation); Active autoimmune diseases (such as systemic lupus erythematosus, rheumatoid arthritis, multiple sclerosis, Sjogren's syndrome, autoimmune thrombocytopenia, etc.); Severe respiratory diseases (such as obstructive pulmonary disease and history of bronchospasm), etc;
• Individuals with bloodthirsty cell syndrome;
• Hepatitis B surface antigen (HBsAg) or hepatitis B core antibody (HBcAb) is positive and the detection of hepatitis B virus (HBV) DNA titer in peripheral blood is not within the normal reference value range; Individuals with positive hepatitis C virus (HCV) antibodies and positive hepatitis C virus (HCV) RNA in peripheral blood; Individuals who are HIV antibody positive; Individuals who test positive for Cytomegalovirus (CMV) DNA; Individuals who test positive for syphilis.

Egyéb

• Refusing to collect blood samples;
• Pregnant and lactating women;
• Primary or secondary central tumors;
• Within 28 days of using Rituximab/Obutinib/Compound Cyclophosphamide Tablets/Azacitidine;
• Researchers believe that it is not suitable for inclusion;

• Individuals aged 65 years or older who are intolerant to chemotherapy, regardless of gender;
• ECOG 0-1； IPI score ≤ 3 points;
• Expected survival period of more than 3 months;
• DLBCL diagnosed by tissue biopsy pathology;
• No contraindications for chemotherapy (blood and physiological examination results within 7 days), absolute neutrophil count ≥ 1.0 × 10 \^ 9/L, PLT ≥ 75 × 10 \^ 9/L, hemoglobin ≥ 80g/L (excluding patients with lymphoma bone marrow infiltration);
• According to the RECIST criteria, there must be at least one measurable lesion. For intranodal lesions, it is defined as: long diameter ≥ 1.5cm and short diameter ≥ 1.0cm; For extranodal lesions, the length and diameter should be ≥ 1.0cm;
• Liver function: TBIL ≤ 1.5 × ULN; ALT or AST ≤ 2.5 × ULN; Non bone invasive patients with alkaline phosphatase ≤ 3 × ULN;
• Renal function: serum creatinine ≤ 1.5 × ULN;
• No other serious illnesses that conflict with this plan;
• Excluding other major illnesses, the heart function is normal;
• There are no other related treatments including traditional Chinese medicine (anti-tumor effects), immunotherapy, or biologic therapy (except for treatment of bone metastasis and other symptoms);
• The subjects voluntarily participate in the clinical trial, sign an informed consent form, and cooperate with follow-up;
• During this treatment period, if other anti-tumor drugs are not used simultaneously, bisphosphonates can be used for bone metastasis treatment and other symptomatic treatments;