A Prospective Study of Integrated Radiotherapy-optimized ASCT Sequential CAR-T Therapy on the Efficacy and Safety of Patients With Relapsed and Refractory Aggressive B-cell Non-Hodgkin Lymphoma.
This study aims to investigate a novel therapeutic strategy of integrated radiotherapy before autologous stem cell transplantation (ASCT) sequential chimeric antigen receptor T-cell(CAR-T) therapy for patients with relapsed/refractory(R/R) aggressive B-cell non-Hodgkin lymphoma (B-NHL). By evaluating the efficacy and safety of this multimodal approach, we seek to provide a theoretical foundation and clinical data to optimize outcomes for relapsed/refractory aggressive B-NHL patients.
• Age ≥18 years.
• Histologically confirmed aggressive B-NHL.
• Life expectancy \>3 months.
• Appropriate organ function:
• Cardiac function: cardiac ejection fraction ≥50%; Liver function: alanine aminotransferase and glutamic aminotransferase ≤ 2 times the upper limit of normal values; renal function: serum creatinine clearance ≥80 mL/min; serum creatinine \<160 mmol/L Lung function: SPO2\>91% without oxygen intake
• Adequate bone marrow reserve defined as:
• hemoglobin ≥90 g/L. platelet count ≥70 x 10\^9/L. absolute neutrophil count ≥1.5 x 10\^9/L.
• The patient is capable of understanding and willing to provide written informed consent.
• Subjects of childbearing or childbearing potential must be willing to practice birth control from the date of enrollment in this study until study follow-up.