[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"relapsedrefractory-aml\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:relapsedrefractory-aml":29},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,2,0,[8,43],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":15,"eligibilityCriteria":16,"healthyVolunteers":11,"sex":17,"minAge":18,"maxAge":19,"enrollmentInfo":20,"targetDuration":4,"studyType":23,"phases":24,"briefSummary":27,"conditions":28,"keywords":4,"overallStatus":30,"whyStopped":4,"lastUpdateSubmitDate":31,"lastUpdatePostDateStruct":32,"startDateStruct":35,"completionDateStruct":37,"leadSponsor":39,"locationsCount":42},"100595014","phase-1-phase-iii-clinical-trial-of-universal-donor-cd33-car-natural-killer-cells-for-aml-100595014",false,"NCT07026942","Phase I\u002FII Clinical Trial of Universal Donor CD33 CAR Natural Killer Cells for AML","A Phase I\u002FII Clinical Trial Evaluating the Safety and Efficacy of Universal Donor CD33 CAR Natural Killer Cells for Treatment of Relapsed\u002FRefractory Acute Myeloid Leukemia","CD33 CAR NK","Inclusion Criteria:\n\n1. Patients with relapsed or primary refractory CD33+ AML, including:\n\n   * Patients with relapsed AML (patients in second or subsequent relapse, or any relapse after HSCT, are eligible).\n   * Refractory AML defined as failure to achieve a complete response after 2 cycles of induction or reinduction chemotherapy, including persistent MRD positivity.\n   * Patients with isolated CNS or extramedullary disease are eligible. Patients with CNS disease are excluded from the phase I dose escalation portion but are eligible for the phase II portion of the study.\n2. 1-39.99 years of age (note: the first three subjects treated AND the first subject on each dose level must be ≥ 16 years of age)\n3. Negative serum test to rule out pregnancy within 14 days prior to enrollment in females of childbearing potential\n\n   o Sexually active males and females of childbearing potential must agree to use a form of contraception considered effective and medically acceptable by the Investigator for 6 months after the last dose of chemotherapy and\u002For NK cell infusion\n4. Organ function requirements:\n\n   * Renal function: Creatinine ≤ 2 times the institutional upper limit of normal for age OR creatinine clearance \\> 60 ml\u002Fmin\u002F1.73m2 (measured by 24 hour- urine specimen or radioisotope GFR)\n   * Liver function: Total bilirubin ≤ 2 mg\u002Fdl (unless Gilbert's syndrome), AST and ALT ≤ 5 times the upper limit of normal (unless related to leukemic involvement). Upper limit of normal should be determined by the institutional defined normal laboratory range.\n   * Cardiac function: left ventricular ejection fraction ≥ 40% or shortening fraction ≥20%. May be eligible after cardiology clearance if qualitatively normal function or repeat measures are normal.\n   * CNS: Patients with seizure disorder may be eligible if seizures are well controlled\n   * Pulmonary function: baseline oxygen saturation \\>92% on room air at rest\n5. Due to the risk of hematopoietic toxicity from CD33 targeting, enrolled subjects must have an allogeneic HCT donor identified and be eligible and willing to undergo a subsequent HSCT in the event of aplasia.\n6. All patients or their legal guardian must be able to understand and willing to sign a written informed consent document.\n7. All patients must consent to enroll in a separate long term follow up study for cell and gene therapy\n\nExclusion Criteria:\n\n1. Prior therapies:\n\n   * AML directed therapies in the 14 days prior to beginning treatment on this protocol (except for hydroxyurea) Note: There is no waiting period required for patients having received intrathecal cytarabine, methotrexate and\u002For hydrocortisone\n   * Gemtuzumab or other CD33-targeted antibody within 42 days of enrollment\n   * CNS radiation within 28 days of enrollment\n   * DLI or adoptive cell therapy within 30 days of enrollment\n   * Allogeneic SCT within 90 days of enrollment\n\n     * Patients with CNS disease are excluded from the phase I portion of the study but are eligible for the phase II expansion phase.\n     * Patients on immunosuppressive therapy\n   * Patients must be off of systemic immunosuppressive therapy for at least 14 days prior to enrollment with no evidence of recurrent GVHD\n   * Patients on hydrocortisone for treatment of adrenal insufficiency are permitted on study\n   * Patients on corticosteroids ≤ 0.5mg\u002Fkg\u002Fday (prednisone equivalent) for any other indication are permitted on study\n2. Uncontrolled, symptomatic, intercurrent illness or social situations that would limit compliance with study requirements or in the opinion of the site PI would pose an unacceptable risk to the subject\n3. Patients who are breastfeeding\n4. Patients with prior solid organ transplantation\n5. Performance status: Karnofsky or Lansky Performance Scale (PS) \\\u003C 50\n6. Uncontrolled infection, defined as an infection which has not resolved or does not show evidence of significant resolution after initiating appropriate therapy\n\n   o Asymptomatic viremia such as CMV, HPV, BK virus, HCV, etc. is NOT considered as an exclusion criterion\n7. Uncontrolled arrhythmias or uncontrolled symptomatic cardiac disease\n8. Active acute or chronic GVHD of any grade at the time of enrollment. \"Active GVHD\" is defined as a patient who requires immunosuppressive therapy for control of their GVHD symptoms.","ALL","1 Year","39 Years",{"count":21,"type":22},42,"ESTIMATED","INTERVENTIONAL",[25,26],"PHASE1","PHASE2","This phase 1\u002F2 study is testing a new treatment for acute myeloid leukemia (AML) that has come back or has not responded to other treatments. The treatment uses specially modified immune cells (called CD33 CAR-NK cells) from a healthy, unrelated donor to attack the cancer.\n\nThe first part of the study (Phase I) will focus on finding the safest and most effective dose. The second part (Phase II) will test how well the treatment works at that dose.\n\nPatients will undergo screening, chemotherapy (Fludarabine and Cytarabine, in combination with Venetoclax) followed by the infusion of the CD33 CAR NK cells. Some patients may receive 2 doses of CD33 CAR NK cells infused 1 week apart. The investigator will let participants know if they will receive 1 or 2 doses. Patients will be hospitalized for the chemotherapy and CD33 CAR NK cell infusion for close monitoring and will remain in the hospital until blood counts recover. If patients are discharged from the hospital before day 35, they will be followed in clinic weekly for blood work and a physical exam.\n\nA bone marrow biopsy will be performed around day 28-35 to see if the patient's leukemia is in remission. Lumbar puncture or imaging may also be done if the study doctor thinks it is necessary.\n\nPatients will continue to be followed for research studies and clinical outcomes (leukemia relapse, survival) for 1 year. After 1 year, patients will have completed their study participation, but can be monitored for up to 15 years for potential long term side effects of the cell therapy. Some patients may undergo a bone marrow transplant after the study treatment. Patients who proceed to bone marrow transplant will have one blood sample drawn about a month after the transplant and then will have completed study participation.",[29],"Relapsed\u002FRefractory AML","NOT_YET_RECRUITING","2025-11-10",{"date":33,"type":34},"2025-11-12","ACTUAL",{"date":36,"type":22},"2026-04-01",{"date":38,"type":22},"2038-07-01",{"name":40,"class":41},"Nationwide Children's Hospital","OTHER",1,{"id":44,"slug":45,"hasResults":11,"nctId":46,"briefTitle":47,"officialTitle":48,"acronym":4,"eligibilityCriteria":49,"healthyVolunteers":11,"sex":17,"minAge":50,"maxAge":51,"enrollmentInfo":52,"targetDuration":4,"studyType":23,"phases":54,"briefSummary":56,"conditions":57,"keywords":4,"overallStatus":30,"whyStopped":4,"lastUpdateSubmitDate":58,"lastUpdatePostDateStruct":59,"startDateStruct":61,"completionDateStruct":63,"leadSponsor":65,"locationsCount":42},"100574775","phase-4-clagven-vs-clag-in-the-treatment-of-relapsedrefractory-aml-100574775","NCT06763666","CLAG+VEN vs CLAG in the Treatment of Relapsed\u002FRefractory AML","A Multicenter, Prospective, Randomized Controlled Study Comparing the Efficacy and Safety of CLAG(Cladribine, Cytarabine and G-CSF) Combined With Venetoclax and CLAG in the Treatment of Relapsed\u002FRefractory Acute Myeloid Leukemia","Inclusion Criteria:\n\n1. Diagnosed of AML according to the World Health Organization (WHO) classification.\n2. All patients should aged 18 to 65 years.\n3. Diagnosed of relapsed and refractory AML, according to The guidelines for diagnosis and treatment of relapse \u002Frefractory acute myelogenous leukemia in China（2023）\n4. Diagnostic criteria for relapsed AML: Leukemia cells reappear in the peripheral blood or primitive cells in the bone marrow ≥ 5% (excluding other reasons such as bone marrow regeneration after consolidation chemotherapy) after CR, or leukemia cell infiltration appears outside the marrow.\n5. Diagnostic criteria for refractory AML: The newly diagnosed patients who failed to respond to two courses of standard treatment; Patients who relapsed within 12 months after consolidation intensive therapy; Patients who relapsed after 12 months and failed to respond to conventional chemotherapy; Patients with two or more recurrences; Patients with persistent extramedullary leukemia.\n6. The score of Eastern Cooperative Oncology Group (ECOG) is 0-2.\n7. Renal function: creatinine clearance rate ≥ 30ml\u002Fmin.\n8. Liver function: ALT\\\u003C5 times normal value, bilirubin\\\u003C3 times normal value.\n9. Predicted survival ≥ 3 months.\n10. Able to accept oral Venetoclax.\n11. Sign an informed consent form and be able to understand and follow the procedures required by this protocol.\n\nExclusion Criteria:\n\n1. Diagnosed of acute promyelocytic leukemia (AML-M3)\n2. Patients with central nervous system (CNS) invasion.\n3. Cardiac function \\\u003C grade 2.\n4. Known human immunodeficiency virus (HIV) infection.\n5. Other clinically significant uncontrolled conditions, including but not limited to: a. uncontrolled or active systemic infections (viruses, bacteria, or fungi); b. Chronic hepatitis B virus (HBV) or hepatitis C virus (HCV) requiring treatment; c. Secondary tumors requiring active treatment.\n6. Allergy to experimental drugs.\n7. Pregnant and lactating women.\n8. Patients who ineligible for the study according to the investigator's assessment.","18 Years","65 Years",{"count":53,"type":22},172,[55],"PHASE4","This is a multicenter, prospective, randomized controlled clinical study comparing the efficacy and safety of CLAG+VEN and CLAG regimens in relapsed\u002Frefractory(r\u002Fr) AML.",[29],"2025-01-07",{"date":60,"type":34},"2025-01-08",{"date":62,"type":22},"2025-02",{"date":64,"type":22},"2025-12",{"name":66,"class":41},"Nanfang Hospital, Southern Medical University"]