[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100540568":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":11,"centralContacts":11,"locations":19,"responsibleParty":53,"collaborators":57,"id":61,"slug":62,"hasResults":63,"nctId":64,"briefTitle":65,"officialTitle":66,"acronym":11,"eligibilityCriteria":67,"healthyVolunteers":63,"sex":68,"minAge":69,"maxAge":70,"enrollmentInfo":71,"targetDuration":11,"studyType":74,"phases":75,"briefSummary":77,"conditions":78,"keywords":11,"overallStatus":21,"whyStopped":11,"lastUpdateSubmitDate":80,"lastUpdatePostDateStruct":81,"startDateStruct":84,"completionDateStruct":86,"leadSponsor":88,"locationsCount":89},{"fullName":5,"class":6},"Affiliated Hospital of Jiangsu University","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"anti-CD19 CAR NK cells","EXPERIMENTAL",null,[13],"Drug: anti-CD19 CAR NK cells",[15],{"type":16,"name":9,"description":17,"armGroupLabels":18,"otherNames":11},"DRUG","Patients will receive Fludarabine (30mg\u002Fm2 per day) and Cyclophosphamide (300mg\u002Fm2 per day) on day -5, -4, and -3, followed by Anti-CD19 CAR NK cells infusion.",[9],[20,42],{"facility":5,"status":21,"city":22,"state":23,"zip":24,"country":25,"countryCode":26,"cosmosGeoPoint":27,"geoPoint":32,"contacts":33},"RECRUITING","Zhenjiang","Jiangsu","212001","China","CN",{"type":28,"coordinates":29},"Point",[30,31],119.45508,32.21086,{"lat":31,"lon":30},[34,39],{"name":35,"role":36,"phone":37,"phoneExt":11,"email":38},"Yu Tang","CONTACT","086-13815153350","tangtang@ujs.edu",{"name":40,"role":41,"phone":11,"phoneExt":11,"email":11},"Yu Tang, Dr.","PRINCIPAL_INVESTIGATOR",{"facility":43,"status":21,"city":22,"state":23,"zip":24,"country":25,"countryCode":26,"cosmosGeoPoint":44,"geoPoint":46,"contacts":47},"Jiangsu University Affiliated Hospital",{"type":28,"coordinates":45},[30,31],{"lat":31,"lon":30},[48,51],{"name":49,"role":36,"phone":50,"phoneExt":11,"email":38},"Yanru Wang","0511-85026079",{"name":52,"role":41,"phone":11,"phoneExt":11,"email":11},"Yu Tang, Doctor",{"type":54,"investigatorFullName":55,"investigatorTitle":56,"investigatorAffiliation":5,"oldNameTitle":11,"oldOrganization":11},"SPONSOR_INVESTIGATOR","YANRU WANG","Director, Department of Rheumatology and Immunology",[58],{"name":59,"class":60},"Rui Therapeutics Co., Ltd","INDUSTRY","100540568","early-phase-1-a-clinical-study-of-cd19-car-nk-cells-for-the-treatment-of-relapsedrefractory-b-cell-related-autoimmune-diseases-100540568",false,"NCT06318533","A Clinical Study of CD19 CAR NK Cells for the Treatment of Relapsed\u002FRefractory B-cell Related Autoimmune Diseases","An Exploratory Clinical Study of the Safety and Efficacy of CD19 Chimeric Antigen Receptor NK Cell Injections for the Treatment of Relapsed\u002FRefractory B-cell Related Autoimmune Diseases","Inclusion Criteria:\n\n1. Subjects voluntarily participate in this clinical study and sign the Informed Consent Form (ICF) and are willing to follow and be able to complete all trial procedures\n2. Subjects disease status of enrolment: not complete response (CR) after standard treatment; moderately to severely active autoimmune diseases\n3. Age: ≥ 18 years old and ≤ 70 years old, male or female\n4. Subjects with estimated survival \\> 12 weeks\n5. Adequate organs function: Serum creatinine clearance meets relevant age\u002Fsex criteria,aspartate aminotransferase (AST) and alanine aminotransferase (ALT) ≤ 3 times the upper limit of normal (ULN)\n6. ECOG performance ≤ 2\n7. Left ventricular ejection fraction (LVEF) ≥ 45%\n8. Subjects have been treated with OCS in combination with an immunosuppressive or biologic agent for at least 2 weeks prior to enrollment\n\nExclusion Criteria:\n\n1. Subjects with known severe allergic reactions, hypersensitivity, contraindication to any medications during the trial (cyclophosphamide, fludarabine, tozumabs), or subjects with a history of severe allergic reactions\n2. Subjects with one of the following genetic syndromes: Fanconi syndrome, Kostmann syndrome, Shwachman syndrome or any of the known bone marrow failure syndromes\n3. Subjects with active or uncontrolled infections requiring parenteral antimicrobials; evidence of severe active viral or bacterial infections or uncontrolled systemic fungal infections\n4. Subjects with grade III or IV heart failure (NYHA classification)\n5. History of epilepsy or other central nervous system (CNS) diseases\n6. History of other primary malignant tumors except: cured non-melanoma skin cancer or primary cervical cancer; subjects with inactive tumors\n7. Subjects with more pronounced bleeding tendencies, such as gastrointestinal bleeding, coagulation disorders, and hypersplenism\n8. Subjects were treated with systemic corticosteroids concomitantly within 2 weeks prior to treatment\n9. Subjects with unstable angina, symptomatic congestive heart failure or myocardial infarction within the last 6 months\n10. Females who are pregnant, lactating, or planning a pregnancy within six months\n11. Subjects who have received other clinical trial treatment within 3 months\n12. Any situation judged by the investigators that may increase the risk of the subjects or interfere with the clinical trial outcome","ALL","18 Years","70 Years",{"count":72,"type":73},15,"ESTIMATED","INTERVENTIONAL",[76],"EARLY_PHASE1","A single arm, open-label pilot study is designed to determine the safety and effectiveness of anti-CD19 CAR NK cells (KN5501) in patients with relapsed\u002Frefractory B-cell related autoimmune diseases.15 patients are planned to be enrolled in the dose-escalation trial (6×10\\^9 cells, 9×10\\^9 cells). The primary objective of the study is to evaluation of the safety and feasibility of KN5501 for the treatment of relapsed\u002Frefractory B-cell related autoimmune diseases. The secondary objective is to evaluate the effectiveness of KN5501 for the treatment of relapsed\u002Frefractory B-cell related autoimmune diseases. The exploratory objective is to evaluate expansion, persistence and ability to deplete CD19 positive B cells of KN5501 in patients with relapsed\u002Frefractory B-cell related autoimmune diseases.",[79],"Autoimmune Diseases","2025-05-07",{"date":82,"type":83},"2025-05-11","ACTUAL",{"date":85,"type":83},"2024-03-13",{"date":87,"type":73},"2027-03-13",{"name":55,"class":6},2]