Phase
Condition
Kidney Disease
Focal Segmental Glomerulosclerosis
Nephropathy
Treatment
anti-CD19/BCMA CAR NK cells (KN5601)
Clinical Study ID
Ages > 3 All Genders
Study Summary
Eligibility Criteria
Inclusion
Inclusion Criteria:
Patients or their legal guardians must acknowledge the risks and procedures involvedand subsequently provide informed consent to participate in the clinical trial.
Predicted survival time ≥ 12 weeks;
ECOG: 0~2;
Cardiac function: Left ventricular ejection fraction (LVEF) ≥55% with no obviousabnormality in electrocardiogram;
Renal function: eGFR≥30ML/min/1.73m2; (For patients with an eGFR < 30 mL/min/1.73 m²or those receiving renal replacement therapy, inclusion or exclusion in the study isdetermined at the discretion of the investigators. )
Liver function: Asparagus cochinchinensis transase (AST) and AlanineAminotransferase (ALT)≤3.0 ULN, Total Bilirubin (TBIL) in serum ≤2.0×ULN;
Lung function: No serious lung lesions, SpO2≥92%;
Negative pregnancy test for female Subjects of childbearing age, agree to takeeffective contraceptive measures the first year after CAR-NK infusion;
SLE:
Age:≥5 years old;
Diagnosed with SLE according to the 2019 EULAR/ACR SLE classification criteria;
Still in moderate to severe disease activity despite ≥3M of high doseglucocorticoids(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; or thedosage of steroid can not be reduced to 5mg/d after 6-month of routine treatment.
SLEDAI 2K score>6 points;
No history of Central nervous system (CNS) disease within 60 days prior toscreening;
No history of macrophage activation syndrome (MAS) within one month prior toscreening.
MDR-SRNS
Age ≥3 years old, gender unlimited;
Diagnosed with SRNS according to the 2021 Kidney Disease: Improving Global Outcomes (KDIGO) Guidelines and have not achieved a complete response after 12 months oftreatment with two standard doses of hormone replacement drugs with differentmechanisms of action or relapse of disease activity after remission (at least one ofthe two drugs is a calcineurin inhibitor such as cyclosporine or tacrolimus; Otherhormone replacement drugs include Mycophenolate Mofetil, cyclophosphamide, Taitaceptor rituximab); Or if no remission has been achieved after 3 to 6 months of adequatetreatment with one calcineurin inhibitor, if the researcher judges that the benefitsoutweigh the risks and the patient or guardian has fully informed consent, thepatient can be considered for inclusion.Patients with other diseases, such assystemic lupus erythematosus, requiring long-term systemic treatment withglucocorticoids or immunosuppressants, may be considered for inclusion after theinvestigator determines that the benefits outweigh the risks and the patient orguardian has fully informed consent;
Renal biopsy was performed and the pathological type was determined to be minimallesion nephropathy(MCD) or focal segmental glomerulosclerosis (FSGS);
Exclusion
Exclusion Criteria:
Subjects with known severe allergic reactions, hypersensitivity, contraindication toany medications during the trial (cyclophosphamide, fludarabine, obinutuzumab), orsubjects with a history of severe allergic reactions
Uncontrollable infection, or active infection that requires systemic treatmentwithin 1 week prior to screening;
Subjects with grade III or IV heart failure (NYHA classification)
Have a history of congenital heart disease or acute myocardial infarction within 6months prior to screening; Or severe arrhythmias (including multisource frequentsupraventricular tachycardia, ventricular tachycardia, etc.); Or combined withmoderate to massive pericardial effusion, serious myocarditis, etc; Or patients withunstable vital signs who need hypertensive drugs;
Renal replacement therapy has been or is being performed within 3 months prior totransfusion;
Hepatitis B surface antigen (HBsAg) or hepatitis B core antibody (HBcAb) positiveand peripheral blood hepatitis B virus (HBV) DNA titer greater than the normalreference value range; Or hepatitis C virus (HCV) antibody positive and peripheralblood hepatitis C virus (HCV) RNA titer greater than the normal reference valuerange; Or positive for human immunodeficiency virus (HIV) antibodies; Or syphilistest positive; Or cytomegalovirus (CMV) DNA test positive;
Signs of herpes or varicella-zoster virus infection (especially chickenpox,shingles) within 12 weeks prior to screening;
Patients had seizure, or other active central nervous system disease;
Patients with malignant diseases such as tumors before screening, or with otherserious life-threatening diseases;
Secondary or congenital immunodeficiency.
History of any cardiac, endocrine, hematologic, hepatic, immunologic, metabolic,urologic, pulmonary, neurologic, dermatologic, psychiatric, and renal disease orother major medical condition that would prevent the administration of anti-CD19 CARNK Cells (KN5501), except for lupus (determined by the investigator)
Received solid organ transplantation or hematopoietic stem cell transplantationwithin 3 months prior to screening; Acute graft-versus-host disease (GVHD) of grade 2 or above was present within 2 weeks prior to screening;
Received live vaccine within 4 weeks before screening;
Subjects who have received B cell-targeted drug therapy within 1 month beforeenrollment
Tested positive in Blood pregnancy test;
Patients who participated in other clinical study within 3 months prior toenrollment;
Any abnormal laboratory test results judged by the investigator to be clinicallysignificant and prevent the subject from participating in the study. Laboratory testvalues that are out of range and not of clinical significance will not be consideredas exclusion criteria
Any situation judged by the investigators that may increase the risk of the subjectsor interfere with the clinical trial outcome
Study Design
Study Description
Connect with a study center
Children's Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang 310000
Hangzhou, Zhejiang 310052
ChinaActive - Recruiting
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