Refractory lupus nephritis
Conditions
Interventions
Experimental group:Intravenous infusion of AXA-NK02
Sponsors
Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine
Eligibility
Sex/Gender
All
Age
5 Years to 35 Years
Inclusion criteria
Inclusion criteria: 1. Must be >=5 years old and =8; 6. Urine protein/creatinine ratio (UPCR) >=1.0 g/g (for those under 18 years old, urine protein quantification >=1.0 g/24 h); 7. (if applicable) Males and females with reproductive potential must use a highly effective contraceptive method or abstain continuously from the screening period until at least 1 year after the last dose, and must not donate sperm or eggs; 8. The subject (if applicable) and their parents/guardians can understand the trial information, purpose, and risks as described in the informed consent form, and can authorize the use of the subject's health information, providing a signed and dated informed consent form; 9. The subject (if applicable) and their parents/guardians are willing to participate as information providers in the study, providing the subject's health status, cognition, and physical capabilities (including information for grading scales); 10. The subject (if applicable) and their parents/guardians (if applicable) are willing to participate as information providers in the study, providing the subject's health status, cognition, and physical capabilities (including information for grading scales).
Exclusion criteria
Exclusion criteria: 1. SLE patients in lupus crisis, manifested by rapidly progressive lupus nephritis, diffuse alveolar hemorrhage, thrombotic microangiopathy, neuropsychiatric lupus, diffuse alveolar hemorrhage, pericardial tamponade, lupus mesenteric vascularization inflammation, catastrophic antiphospholipid antibody syndrome; 2. Presence of uncontrolled active infection at the time of enrollment, or active viral infection of HBV, HCV or syphilis, etc., or positive HIV screening; 3. Uncontrolled diabetes or hypertension, which is judged by the investigator to be unsuitable for immediate enrollment; 4. Severe bone marrow dysfunction, severe hepatic cardiopulmonary dysfunction, or severe coagulation dysfunction; 5. History of malignancy within the previous 5 years, with the exception of completely resected non-melanoma skin cancer, non-metastatic prostate cancer, and completely cured carcinoma in situ that have been stable for at least 6 months 6. Those who are on renal dialysis or are expected to need dialysis during the trial; 7. Receiving other systemic immunosuppressants other than SLE treatment (topical preparations for skin diseases can be used); 8. Received B or T cell targeted therapy before screening, and the B or T cell level is still depleted; 9. Previous organ or hematopoietic cell transplantation, or expected transplantation during the trial; 10. Those who have received CAR-T cell therapy or gene therapy in the past; 11.4 Immunization (live vaccine) within the week; 12. eGFR=3×upper limit of normal (ULN), ALT>=3×ULN, TBIL>=3×ULN, creatinine>220umol/L, ALT/AST>5 times normal value, bilirubin >34umol/L, neutrophil count <1×10^9/L, platelet count <50×10^9/L, hemoglobin <80g/L; 14. There are other significant laboratory abnormalities and the investigator believes that the investigation is not suitable for immediate investigational drugs; 15. Pregnant or lactating women; 16. Contraindications to fludarabine or cyclophosphamide; 17.Participated in other clinical studies of investigational drugs or devices within 3 months, or are still within 5 half-lives of clinical trial drugs; 18. Presence of other concomitant serious diseases, conditions, or treatments that are assessed by the investigator to pose an unacceptable risk to the subject, or interfere with the subject's study compliance, or interfere with the conduct of the trial, or interfere with the evaluation of efficacy and safety.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Safety Assessment; | — |
Secondary
| Measure | Time frame |
|---|---|
| SLE remission ratio;Ratio of complete/partial remissions in kidney; | — |
Countries
China
Contacts
Public ContactLei Yin
Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine
Outcome results
None listed