[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100609265":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":11,"centralContacts":20,"locations":26,"responsibleParty":45,"collaborators":11,"id":47,"slug":48,"hasResults":49,"nctId":50,"briefTitle":51,"officialTitle":52,"acronym":53,"eligibilityCriteria":54,"healthyVolunteers":49,"sex":55,"minAge":56,"maxAge":57,"enrollmentInfo":58,"targetDuration":11,"studyType":61,"phases":62,"briefSummary":64,"conditions":65,"keywords":11,"overallStatus":73,"whyStopped":11,"lastUpdateSubmitDate":74,"lastUpdatePostDateStruct":75,"startDateStruct":78,"completionDateStruct":80,"leadSponsor":82,"locationsCount":83},{"fullName":5,"class":6},"Institute of Hematology & Blood Diseases Hospital, China","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"treatment","EXPERIMENTAL",null,[13],"Drug: CD19 UCAR-T cells",[15],{"type":16,"name":17,"description":18,"armGroupLabels":19,"otherNames":11},"DRUG","CD19 UCAR-T cells","CD19 UCAR-T cells treatment",[9],[21],{"name":22,"role":23,"phone":24,"phoneExt":11,"email":25},"Ying Wang, Dr.","CONTACT","+86-22-23909278","wangying1@ihcams.ac.cn",[27],{"facility":28,"status":11,"city":29,"state":30,"zip":31,"country":32,"countryCode":33,"cosmosGeoPoint":34,"geoPoint":39,"contacts":40},"Institute of Hematology & Blood Diseases Hospital","Tianjin","Tianjin Municipality","300020","China","CN",{"type":35,"coordinates":36},"Point",[37,38],117.17667,39.14222,{"lat":38,"lon":37},[41,43],{"name":22,"role":23,"phone":42,"phoneExt":11,"email":25},"86-22-23909278",{"name":22,"role":44,"phone":11,"phoneExt":11,"email":11},"PRINCIPAL_INVESTIGATOR",{"type":46,"investigatorFullName":11,"investigatorTitle":11,"investigatorAffiliation":11,"oldNameTitle":11,"oldOrganization":11},"SPONSOR","100609265","a-study-of-cd19-ucar-t-cells-in-subjects-with-autoimmune-diseases-100609265",false,"NCT07212322","A Study of CD19 UCAR-T Cells in Subjects With Autoimmune Diseases","A Study to Evaluate the Safety and Efficacy of CD19 UCAR-T Cells in Subjects With Autoimmune Diseases","ET-902-AID01","Inclusion Criteria:\n\n* Male or female, between 18 and 65 years old;\n* Adequate organ functions, defined as follows:\n\nHematological function \\[no transfusion and no use of granulocyte colony-stimulating factor (G-CSF) administration within 2 weeks prior to testing\\]: white blood cells (WBC) ≥3.0×10\\^9\u002FL, absolute neutrophil count (ANC)≥1.0×10\\^9\u002FL, platelet count (PLT)≥50×10\\^9\u002FL (ITP subjects are without restrictions), hemoglobin ≥80 g\u002FL.\n\nCoagulation function: international normalized ratio (INR) ≤ 1.5×upper limit of normal value （ULN）, and activated partial thromboplastin time (APTT) ≤ 1.5×ULN.\n\nHepatic function: aspartate aminotransferase (AST) and alanine aminotransferase (ALT)≤3×(ULN), and total bilirubin ≤1.5×ULN. 4)Renal function: serum creatinine ≤1.5×ULN or creatinine clearance (calculated by Cockcroft Gault formula) ≥ 40 ml\u002Fmin.\n\nCardiac function: New York Heart Association (NYHA) Grade I or II, and left ventricular ejection fraction (LVEF) ≥ 50% by echocardiography (ECHO), with no pericardial effusion, and no clinically significant abnormalities on12-lead electrocardiogram (ECG).\n\nPulmonary function: oxygen saturation ≥92% on room air (without supplemental oxygen), no clinically significant pleural effusion.\n\n* Subjects with fertile partners must agree to use effective contraception throughout the treatment period and for 24 months after treatment, and must refrain from donating eggs\u002Fsperm for assisted reproduction during this period; Female subjects of childbearing potential (excluding those who have undergone sterilization or ≥12 months of menopause) must have negative urine or blood pregnancy test results during screening.\n* Voluntary participates this trial and can comprehend and sign ICF.\n* For subjects with moderate to severe refractory Systemic Lupus Erythematosus:\n\nDiagnosed with SLE according to the 2019 European League Against Rheumatism (EULAR)\u002FAmerican College of Rheumatology (ACR) classification criteria for SLE.\n\nPositive for antinuclear antibody (ANA) (titer ≥1:80) and\u002For anti-dsDNA antibody and\u002For anti-Sm antibody at screening.\n\nSLEDAI-2000 score ≥8 at screening; if points are attributed for low complement and\u002For anti-dsDNA antibody, the SLEDAI-2000 clinical symptom score (excluding points for low complement and\u002For anti-dsDNA antibody) must be ≥6.\n\nA history of at least 6 months of stable standard treatment regimen prior to screening, with failure to achieve LLDAS criteria for at least 2 months before screening. Standard treatment regimen refers to stable use of any of the following medications (alone or in combination):\n\nglucocorticoids, antimalarials, biologics, and other immunosuppressants or immunomodulators.\n\n• For subjects with relapsed\u002Frefractory Systemic Systemic Sclerosis: Diagnosed with systemic sclerosis (SSc) according to the 2013 EULAR\u002FACR classification criteria for SSc.\n\nClassified as diffuse cutaneous or limited cutaneous subtype with a disease duration ≤7 years (from the first occurrence of Raynaud's phenomenon to screening).\n\nIf interstitial lung disease (ILD) is present at screening, forced vital capacity (FVC) must be ≥45% of predicted value, or diffusing capacity for carbon monoxide (DLCO) must be ≥40% of predicted value.\n\nRelapsed\u002Frefractory is defined as: failure to respond to prior conventional therapy or disease relapse after remission. Conventional therapy refers to the use of glucocorticoids combined with at least one immunosuppressive\u002Fimmunomodulatory drug for ≥6 months.\n\n• For subjects with refractory Idiopathic Inflammatory Myopathies: Diagnosed with idiopathic inflammatory myopathy (IIM) with a probability ≥55% according to the 2017 EULAR\u002FACR classification criteria for IIM, and classified as dermatomyositis (DM), immune-mediated necrotizing myopathy (IMNM), or anti-synthetase syndrome (ASyS) based on age at onset, cutaneous and muscle manifestations, laboratory findings, and muscle biopsy characteristics.\n\nDisease activity\u002Fseverity meets the following criteria: ①Manual Muscle Testing-8 (MMT-8) score ≤141 (total score 150). ②Meets at least two of the following additional abnormal CSMs: Patient Global Assessment of disease activity \\[based on Visual Analog Scale (VAS)\\] score ≥2 (range 0-10); Physician Global Assessment of disease activity VAS score ≥2 (range 0-10); Physician Global Assessment of extra-muscular disease activity VAS score ≥2 (range 0-10); HealthAssessment Questionnaire Disability Index (HAQ-DI) score ≥0.25 (range 0-3); At least one muscle enzyme level \\>1.5 times the upper limit of normal (ULN).\n\nPrevious intolerance or inadequate response to glucocorticoids and at least one immunosuppressant or immunomodulator for the aforementioned autoimmune disease, requiring: Treatment with glucocorticoids and at least one immunosuppressant at known effective doses for at least 3 months.\n\n• For subjects with relapsed\u002Frefractory Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis: Clinically diagnosed with granulomatosis with polyangiitis (GPA) or microscopic polyangiitis (MPA) according to the definitions established at the 2012 Chapel Hill Consensus Conference (CHCC).\n\nMeet at least one major item or at least three other items in the Birmingham Vasculitis Activity Score (BVAS) version 3.\n\nTest positive for anti-proteinase 3 (PR3-ANCA) antibody or anti-myeloperoxidase (MPO-ANCA) antibody at screening.\n\nRelapsed\u002Frefractory is defined as: Relapsed AAV subjects: Disease relapse (defined as: presence of at least one major item or at least three other items in BVAS assessment, or occurrence of 1-2 new other items in two consecutive assessments) after achieving initial efficacy (BVAS score of 0 and glucocorticoid dose ≤7.5 mg\u002Fday prednisone or equivalent) following at least 3 months of treatment with glucocorticoids combined with immunosuppressants, with relapse occurring within 12 weeks prior to screening; Refractory AAV subjects: Failure to achieve efficacy (BVAS score of 0 and glucocorticoid dose ≤7.5 mg\u002Fday prednisone or equivalent) after at least 3 months of treatment with glucocorticoids combined with immunosuppressants.\n\n• For subjects with active Sjögren's Syndrome: Diagnosed with Sjögren's syndrome (SS) according to the 2016 EULAR\u002FACR classification criteria.\n\nUnstimulated whole salivary flow rate ≥0.05 mL\u002Fmin or stimulated whole salivary flow rate ≥0.01 mL\u002Fmin at screening.\n\nActive disease defined as: EULAR Sjögren's Syndrome Disease Activity Index (ESSDAI) score ≥5 points.\n\n• For subjects with refractory Antiphospholipid Syndrome: Diagnosed with antiphospholipid syndrome (APS) according to the 2006 Sydney Revised Classification Criteria for APS or the 2023 ACR\u002FEULAR Classification Criteria for APS; Positive for antiphospholipid antibodies (including lupus anticoagulant, anticardiolipin antibodies, and anti-β2 glycoprotein I antibodies) on at least two occasions \\>12 weeks apart; Presence of at least one non-criteria clinical manifestation, including thrombocytopenia, hemolytic anemia, aPL nephropathy, valvular heart disease, and neurological manifestations.\n\n• For subjects with chronic\u002Frefractory Immune Thrombocytopenia: Diagnosed with immune thrombocytopenia (ITP) according to the Chinese Guideline for Diagnosis and Management of Adult Primary Immune Thrombocytopenia (2020 Edition).\n\nPatients who previously received at least one guideline-recommended standard ITP treatment but exhibited inability to maintain response, relapse, intolerance to standard therapy, or insufficient response.\n\nChronic\u002Frefractory definition: Chronic: Persistent thrombocytopenia for ≥12 months; Refractory: Failure to respond to first-line therapies, thrombopoietin receptor agonists, and rituximab; or failure\u002Frelapse after splenectomy; with confirmed ITP diagnosis upon recent reassessment.\n\nExclusion Criteria:\n\n* Patients with a history or concurrent diagnosis of active malignancies, including tumor-associated polymyositis\u002Fdermatomyositis, are excluded. Exceptions include cured or non-recurrent cervical carcinoma in situ for at least 3 years, non-invasive basal cell or squamous cell skin cancer, or localized prostate cancer treated with radical therapy, or ductal carcinoma in situ after radical surgery.\n* Patients who have previously received CD19-targeted drugs, or CAR-T therapy, or any other gene therapy products.\n* Patients with severe pulmonary diseases within the past year, such as moderate to severe pulmonary hypertension (pulmonary artery systolic pressure \\> 50 mmHg on echocardiography), or those requiring oxygen therapy via a reservoir mask or non-invasive\u002Finvasive mechanical ventilation during screening.\n* Patients who have received any of the following medications or treatments within the specified timeframes:\n\nB-cell-depleting therapy within 6 months before screening, assessed by the investigator as not having failed treatment, including anti-CD20, anti-CD22, anti-CD52, anti-CD38 or ant-BCMA monoclonal antibodies or bispecific antibodies.\n\nHigh-dose intravenous immunoglobulin (IVIG) within 3 months before screening. Dialysis or plasmapheresis within 2 months before screening. Glucocorticoid pulse therapy (defined as ≥ 200 mg\u002Fday prednisone or equivalent doses of other glucocorticoids) within 2 months before screening.\n\nUsed telitacicept within 6 weeks before screening, or belimumab within 8 weeks before screening.\n\nThrombopoietin (TPO) or TPO receptor agonists (TPO-RA) or any other medication with a clearly indicated platelet-boosting effect, ortransfusion therapy (including platelet transfusion) within 2 weeks before screening (ITP subjects are without restrictions).\n\n* Patients with a history of severe central nervous system (CNS) disorders history or related symptoms (excluding isolated trigeminal nerve disease) within the past 6 months, including but not limited to: lupus encephalopathy, cerebrovascular diseases, encephalitis, brain injury, aneurysm, cerebellar disorders, organic brain syndrome, Parkinson's disease as well as symptoms such as epilepsy, convulsion, aphasia, dementia.\n* Complicated with severe renal disease, defined as any of the following within 8 weeks before screening:\n\nSevere lupus nephritis \\[defined as urine protein \\> 6g\u002F24h or serum creatinine \\> 1.5×ULN.\n\nCreatinine clearance (Cockcroft Gault formula) \\\u003C 40mL\u002Fmin\\]. Active nephritis requiring treatment that are prohibited per protocol. Requiring hemodialysis or plasmapheresis, or receiving prednisone \\> 100mg\u002Fd or equivalent corticosteroid therapy ≥14 days.\n\n* Patients with severe allergies to any components of the lymphodepletion regimen or CD19 UCAR-T therapy used in this study.\n* Patients who meet any of the following criteria:\n\nPositive for hepatitis B surface antigen (HBsAg) AND positive for hepatitis B core antibody (HBcAb) with detectable HBV DNA in peripheral blood.\n\nPositive for hepatitis C virus (HCV) antibody with detectable HCV RNA. Positive for Treponema pallidum antibody. Positive for HIV antibody.\n\n* Patients with uncontrolled fungal, bacterial, or viral infections, or any other active infections are assessed as inappropriate to participate in the study by investigator .\n* Patients with a history of major organ transplantation (e.g., heart, lung, kidney, liver) or hematopoietic stem cell\u002Fbone marrow transplantation.\n* Patients with active tuberculosis (TB) or latent TB infection (defined as positive tuberculin skin test or interferon-gamma release assay results without clinical symptoms or radiographic evidence) at screening;\n* Patients who have experienced any of the following cardiovascular events within 6 months before screening (including but not limited to):\n\nCongestive heart failure, myocardial infarction, unstable angina, coronary angioplasty, stenting, coronary\u002Fperipheral artery bypass grafting.\n\nSevere arrhythmias requiring treatment (e.g., sustained ventricular tachycardia, ventricular fibrillation, torsade de pointes, etc.). Congenital long QT syndrome and left anterior fascicular block (bifascicular block). Asymptomatic right bundle branch block is permitted for enrollment.\n\nUncontrolled hypertension (systolic blood pressure \\> 160 mmHg and\u002For diastolic blood pressure \\>100 mmHg), history of hypertensive crisis or hypertensive encephalopathy;\n\n* Patients with a history of autoimmune diseases (other than the target indications) that need systemic treatments, including but not limited to: eosinophilic granulomatous with polyangiitis (EGPA), Henoch-Schönlein purpura (HSP), rheumatoid arthritis, cryoglobulinemia vasculitis, inclusion body myositis, anti-glomerular basement membrane disease, Behcet's disease or Takayasu's arteritis, etc..\n* Patients with non-IIM conditions such as drug-induced myopathy, HIV-associated myopathy, thyroid myopathy, or a family history of myopathy.\n* History of catastrophic APS within 3 months prior to screening;\n* Pregnant or lactating women.\n* Patients who have received live vaccines within 6 weeks prior to lymphodepleting chemotherapy.\n* Patients who meet any of the following criteria:\n\nParticipate in other interventional clinical studies, and receipt of any investigational treatment within 3 months before signing the informed consent form.\n\nIntent to participate in another clinical trial during the entire study period. Plan to receive non-protocol-specified treatments for autoimmune diseases.\n\n* Patients with psychiatric disorders including depression or suicidal tendency.\n* Patients deemed by the investigator to have other factors that may make them unsuitable for participation or may affect their ability to complete the study.","ALL","18 Years","65 Years",{"count":59,"type":60},24,"ESTIMATED","INTERVENTIONAL",[63],"NA","The purpose of this study is to assess the safety and efficacy of CD19 UCAR-T cell therapy in Subjects with autoimmune diseases.",[66,67,68,69,70,71,72],"Systemic Lupus Erythematosus","Idiopahic Inflammatory Myopathies","Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis","Sjögren's Syndrome","Antiphospholipid Syndrome","Immune Thrombocytopenia","Systemic Sclerosis","NOT_YET_RECRUITING","2025-12-18",{"date":76,"type":77},"2025-12-19","ACTUAL",{"date":79,"type":60},"2026-01-30",{"date":81,"type":60},"2027-07-20",{"name":5,"class":6},1]