Study of BCMA/CD70 CAR-T Therapy for Refractory cSLE
Trial Parameters
Brief Summary
This is an investigator-initiated trial aimed at assessing the safety and efficacy of anti-BCMA/CD70 CAR-T cells in the treatment of refractory systemic lupus erythematosus.
Eligibility Criteria
Inclusion Criteria: 1. Age:≥5 years old; 2. Diagnosed with SLE according to the 2019 EULAR/ACR SLE classification criteria；Still in moderate to severe disease activity despite ≥3M of high dose glucocorticoids(prednisone≥1mg/kg/d or other equivalent amount of other steriod ), hydroxychloroquine and at least 2 of the following treatments(cyclophosphamide, MMF, azathioprine, methotrexate, cyclosporin, tacrolimus, sirolimus, leflunomide, telitacicept, Beliumab, and rituximab); or Intolerant to standard treatments; 3. SLEDAI 2K score≥8 points; 4. The functions of important organs are as follows: Cardiac function: Left ventricular ejection fraction (LVEF) ≥55% with no obvious abnormality in electrocardiogram; Renal function: eGFR≥30ML/min/1.73m2；Liver function: Asparagus cochinchinensis transase (AST) and Alanine Aminotransferase (ALT)≤3.0 ULN, Total Bilirubin (TBIL) in serum ≤2.0×ULN; Lung function: No serious lung lesions, SpO2≥92%; 5. No prior CAR-T therapy; or recurrence or poor response