[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100627838":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":18,"centralContacts":19,"locations":25,"responsibleParty":39,"collaborators":18,"id":41,"slug":42,"hasResults":43,"nctId":44,"briefTitle":45,"officialTitle":46,"acronym":18,"eligibilityCriteria":47,"healthyVolunteers":43,"sex":48,"minAge":49,"maxAge":50,"enrollmentInfo":51,"targetDuration":18,"studyType":54,"phases":55,"briefSummary":57,"conditions":58,"keywords":18,"overallStatus":60,"whyStopped":18,"lastUpdateSubmitDate":61,"lastUpdatePostDateStruct":62,"startDateStruct":65,"completionDateStruct":67,"leadSponsor":69,"locationsCount":70},{"fullName":5,"class":6},"China Immunotech (Beijing) Biotechnology Co., Ltd.","INDUSTRY",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"YTS109 cell","EXPERIMENTAL","Subjects will receive YTS109 cell, and dose escalation will commence at 1E6 cells\u002Fkg or the starting dose may be adjusted based on accumulated data.",[13],"Drug: YTS109 cell",[15],{"type":16,"name":9,"description":11,"armGroupLabels":17,"otherNames":18},"DRUG",[9],null,[20],{"name":21,"role":22,"phone":23,"phoneExt":18,"email":24},"Liping Jing","CONTACT","13820381160","jlp1160@126.com",[26],{"facility":27,"status":18,"city":28,"state":18,"zip":18,"country":29,"countryCode":30,"cosmosGeoPoint":31,"geoPoint":36,"contacts":37},"Beijing GoBroad Boren Hospital","Beijing","China","CN",{"type":32,"coordinates":33},"Point",[34,35],116.39723,39.9075,{"lat":35,"lon":34},[38],{"name":21,"role":22,"phone":23,"phoneExt":18,"email":24},{"type":40,"investigatorFullName":18,"investigatorTitle":18,"investigatorAffiliation":18,"oldNameTitle":18,"oldOrganization":18},"SPONSOR","100627838","phase-1-research-on-yts109-cell-in-patients-with-recurrentrefractory-autoimmune-hemolytic-anemia-100627838",false,"NCT07453836","Research on YTS109 Cell in Patients With Recurrent\u002FRefractory Autoimmune Hemolytic Anemia","The Safety and Efficacy of YTS109 Cell for Relapsed\u002FRefractory Autoimmune Hemolytic Anemia Patients After Receiving Three or More Lines of Therapy.","Inclusion Criteria:\n\n* 18 ≤ Age ≤ 60 years, regardless of gender.\n* A definitive diagnosis of Autoimmune Hemolytic Anemia (AIHA) or Evans Syndrome \\[including warm antibody-type, mixed warm-cold antibody-type, and cold antibody-type hemolytic anemia (cold agglutinin disease)\\] has been established, with diagnostic criteria referenced from the Chinese Clinical Practice Guidelines for the Diagnosis and Treatment of Autoimmune Hemolytic Anemia in Adults (2023 Edition).\n* Patients who have undergone at least three failed treatment attempts, whose anemia symptoms (hemoglobin \\\u003C 100 g\u002FL) persist despite conventional therapy, and who remain unresponsive or experience recurrence after disease remission. Definition of Conventional Therapy: Treatment with glucocorticoids and\u002For rituximab, combined with any one or more of the following interventions: splenectomy, cyclosporine, cyclophosphamide, azathioprine, mycophenolate mofetil, bendamustine, fludarabine, bortezomib, or other pharmacological agents, as well as biologic agents including anti-CD38 monoclonal antibodies, BTK inhibitors, Syk inhibitors, complement inhibitors, etc.\n* Adequate Organ Function:\n\n  1. Liver Function:\n\n     Serum alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≤ 3 × upper limit of normal (ULN); Total bilirubin ≤ 2.0 × ULN (excluding Gilbert syndrome, where total bilirubin ≤ 3.0 × ULN).\n  2. Renal Function:\n\n     Creatinine clearance (CrCl) ≥ 60 ml\u002Fminute (calculated using the Cockcroft-Gault formula).\n  3. Oxygen Saturation (SpO₂): ≥ 92%.\n* ECOG performance status≤2.\n* Subjects of childbearing potential will be required to follow contraception requirements from the time of enrollment until the end of the 12-month safety follow-up period.\n* The subjects voluntarily participate in the study, sign the informed consent, demonstrate good compliance, and cooperate with follow-up.\n\nExclusion Criteria:\n\n* Diagnosis of lymphoproliferative tumor\n* Other hereditary or acquired hemolytic diseases (Secondary AIHA caused by drugs or infection)\n* The platelet count in peripheral blood\\\u003C30×10\\^9\u002FL\n* Pregnant or breast-feeding subjects\n* Receive any of the following treatments within the specified time before cell infusion: a.anti-CD20 monoclonal antibodies \\\u003C12 weeks, b.sutimlimab or other marketed biologics \\\u003C5 half-lives,c.plasma exchange \\\u003C4 weeks, d.post-splenectomy \\\u003C12 weeks, e. BTK inhibitors, anti-CD38 monoclonal antibody, Syk inhibitors, BAFF inhibitors \\\u003C 5 half-lives.\n* Previously received organ or stem cell transplantation\n* History of new thrombosis or organ infarction in the past 6 months\n* Diagnosis of the active stage of the connective tissue disease.\n* Have active infections, such as sepsis, bacteremia, fungemia, uncontrolled pulmonary infection and active tuberculosis, etc.\n* Positive hepatitis B surface antigen (HBsAg) or hepatitis B e antigen (HBeAg); positive hepatitis B e antibody (HBe-Ab) or hepatitis B core antibody (HBc-Ab), and the HBV-DNA copy number is above the lower limit of the measurable capacity; positive hepatitis C (HCV) antibody; positive human immunodeficiency virus (HIV) antibody; positive syphilis test.\n* Underwent major surgery within 4 weeks before screening, as determined by the investigator to be unsuitable for enrollment.\n* Have malignant tumors within 5 years before enrollment, except tumors with negligible risk of metastasis or death and curable tumors, such as adequately treated cervical carcinoma in situ, cutaneous basal cell carcinoma, etc.\n* Have any of the following cardiovascular diseases: a.Left ventricular ejection fraction (LVEF) ≤45%, b. presence of active heart disease or congestive heart failure (New York Heart Association \\[NYHA\\] Class III or IV)), c.severe arrhythmias requiring treatment, d.have myocardial infarction, bypass surgery, or stent placement within the 6 months before the study, e.other heart diseases judged by the researcher to be unsuitable for enrollment.\n* Have a history of live attenuated vaccines within 6 weeks before enrollment.\n* Have a history of epilepsy or other active central nervous system diseases.\n* Have an allergy to the ingredients of the medicine used in this study.\n* Previously received CAR-T cell therapy.\n* Patients considered to be ineligible for the study by the investigator for reasons other than the above.","ALL","18 Years","60 Years",{"count":52,"type":53},13,"ESTIMATED","INTERVENTIONAL",[56],"PHASE1","This is a Phase I, single-arm, open-label, dose-escalation and dose-expansion study. The primary objective is to evaluate the safety, tolerability, efficacy, pharmacokinetics, and pharmacodynamics of YTS109 STAR-T cell therapy in patients with autoimmune hemolytic anemia who have failed ≥3 lines of therapy.\n\nThis study set up two dosage groups: 1e6 STAR+T cells\u002Fkg and 2e6 STAR+T cells\u002Fkg. With the starting dose of 1e6 STAR+T cells\u002Fkg, it was conducted according to the traditional 3+3 design rule. In this study, if the safety was good but the efficacy was not satisfactory at the dosage level of 2e6 STAR+T cells\u002Fkg, SRC could decide whether to continue increasing the dose to 3e6 STAR+T cells\u002Fkg based on the clinical preclinical data, cumulative safety, tolerance, preliminary efficacy, PK and other results.\n\nIf the subject shows no response (NR) or experiences recurrence after remission, a second infusion may be administered-provided the patient voluntarily consents and the investigator, after comprehensive assessment, determines that the potential benefits outweigh the risks. The investigator may decide on the timing of re-infusion, the use of lymphodepleting pretreatment, and the dose and number of re-infusions based on prior safety, efficacy, and pharmacokinetic (PK) data.",[59],"Autoimmune Hemolytic Anemia","NOT_YET_RECRUITING","2026-03-02",{"date":63,"type":64},"2026-03-06","ACTUAL",{"date":66,"type":53},"2026-03-18",{"date":68,"type":53},"2028-03-18",{"name":5,"class":6},1]