跳至主要内容
临床试验/NCT06559644
NCT06559644尚未招募早期 1 期

Assessment of the Safety and Efficacy of Hema-NeoTIL01 Cell Infusion Therapy in Relapsed/Refractory Acute Leukemia: A Single-Arm, Open-Label, Prospective Study

The First Affiliated Hospital of Soochow University1 个研究点 分布在 1 个国家目标入组 20 人开始时间: 2024年9月1日最近更新:
适应症

试验速览

阶段
早期 1 期
状态
尚未招募
发起方
入组人数
20
试验地点
1
主要终点
CR/CRi, MRD-negative CR

研究概览

简要总结

This clinical trial aims to investigate the safety, optimal dosage, and effectiveness of autologous tumor-specific T cells, known as Hema-NeoTIL0 in treating relapsed/refractory B-ALL/AML.

详细描述

Primary Objective:

To assess the safety of Hema-NeoTIL01 in the treatment of relapsed/refractory acute leukemia (B-ALL/AML).

Secondary Objective:

To evaluate the efficacy of Hema-NeoTIL01 in relapsed/refractory acute leukemia (B-ALL/AML).

研究设计

研究类型
Interventional
分配方式
Na
干预模型
Single Group
主要目的
Treatment
盲法
None

入排标准

年龄范围
18 Years 至 70 Years(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Age ≥18 and <70 years old, gender not specified;
  • Diagnosed with B-ALL or AML according to the World Health Organization (WHO) classification of hematopoietic and lymphoid tissue tumors (2022 version);
  • Meet the diagnosis of relapsed/refractory leukemia, excluding isolated extramedullary relapse; For relapsed or refractory ALL, including any of the following situations: a) Relapse: Peripheral blood or bone marrow recurrence of primitive cells >5% or extramedullary lesions appear again after complete remission; b) Refractory: Primary refractory patients who fail to achieve complete remission after standard induction chemotherapy; Or meet the diagnosis of relapsed or refractory AML, including any of the following situations: a) Relapse: Recurrence of primitive cells >5% in bone marrow after complete remission (except for reasons such as bone marrow regeneration after consolidation chemotherapy) or extramedullary infiltration of leukemia cells; b) Refractory: Patients who have failed two cycles of standard treatment; those who relapse within 12 months after CR after consolidation therapy; those who relapse after 12 months and are ineffective after conventional chemotherapy; those with two or more relapses; those with persistent extramedullary leukemia;
  • Patients who have previously received ineffective/relapsed CAR-T cell therapy may be included in this study, provided that the efficacy evaluation of CAR-T therapy has been completed and evaluated as NR, or relapse after remission of CAR-T therapy;
  • Estimated survival >12 weeks;
  • Eastern Cooperative Oncology Group (ECOG) performance status score ≤2;
  • Left ventricular ejection fraction (LVEF) ≥50%;
  • Pulmonary function ≤Grade 1 dyspnea (CTCAE v5.0), normal oxygen saturation without oxygen supplementation;
  • Total bilirubin (TBil) ≤3×upper limit of normal (ULN), aspartate aminotransferase (AST) and alanine aminotransferase (ALT) ≤5×ULN, creatinine ≤1.6mg/dL;
  • Pregnancy test must be negative, and fertile non-abstinent female patients must agree to use effective contraception from the start of self-screening to 1 year after cell infusion. Fertile male patients with fertile partners must agree to use effective contraception from the start of self-screening to 1 year after cell infusion, and should not donate semen or sperm throughout the study period.
  • The subject and their legal guardian voluntarily participate in this study, understand the trial information and objectives, and provide informed consent with a signed and dated signature.
  • The subject and their legal guardian are willing and able to comply with all trial requirements.

排除标准

  • Patients with a history of severe central nervous system diseases, such as uncontrolled seizures, stroke, severe brain injury resulting in aphasia, paralysis, dementia, Parkinson's disease, psychiatric disorders, etc.;
  • New York Heart Association (NYHA) functional class III or IV heart failure;
  • Any unstable diseases occurring within 6 months before screening (including but not limited to): unstable angina, ischemic or cerebrovascular accidents, myocardial infarction, severe arrhythmias requiring drug treatment (such as rapid atrial fibrillation, high-degree atrioventricular block, ventricular tachycardia, ventricular fibrillation, or torsades de pointes), cardiac catheterization or coronary artery stenting, or coronary artery bypass surgery, thrombotic or embolic events.
  • Presence of disseminated intravascular coagulation;
  • Severe autoimmune diseases or immunodeficiency diseases;
  • Active graft-versus-host disease requiring continued systemic therapy;
  • Subjects receiving systemic corticosteroids or other immunosuppressive therapy before screening, and the investigator determines that they will continue to use long-term therapy after enrollment (excluding inhalation or local use);
  • History of or concomitant active malignant tumors, excluding cured non-invasive basal cell or squamous cell skin cancer, uterine cervical carcinoma in situ or localized prostate cancer or breast ductal carcinoma in situ without recurrence for at least 2 years;
  • Presence of other severe medical conditions as determined by the investigator, such as uncontrolled hypertension or diabetes, severe renal insufficiency, severe pulmonary dysfunction, etc.;
  • Active HBV or HCV infection (HBV-DNA positive or HCV-RNA positive), HIV positive, or syphilis positive;
  • Other severe or persistent active infections;
  • Severity of adverse events related to previous systemic immunotherapy (including other investigational drugs or medical device interventions) at screening not reduced to grade 1 or baseline status;
  • Discontinuation of immunosuppressants within 2 weeks prior to screening;
  • History of allergy to any component of the cell product;
  • Vaccination or any surgical procedure within 4 weeks prior to screening;
  • Other conditions deemed by the investigator to potentially increase subject risk or interfere with trial results.

结局指标

主要结局

CR/CRi, MRD-negative CR

时间窗: Within 28 days after the first dose

Complete remission (CR) is defined as the presence of less than 5% bone marrow blasts in an aspirate containing spicules, accompanied by independence from transfusions. CR with incomplete hematologic recovery (CRi) is defined as the presence of less than 5% bone marrow blasts, with either an absolute neutrophil count (ANC) of less than 1×10\^9/L or a platelet count of less than 100×10\^9/L, while remaining transfusion-independent but exhibiting persistent cytopenia. Minimal residual disease (MRD)-negative CR is defined as a leukemic cell count below the sensitivity threshold of 1×10\^-4 (0.01%) of bone marrow mononuclear cells (MNCs), as measured by multiparameter flow cytometry.

次要结局

  • OS(2 years)
  • RFS(2 years)
  • Adverse events(Within 28 days after the first dose)

研究者

发起方
The First Affiliated Hospital of Soochow University
申办方类型
Other
责任方
Sponsor

研究点 (1)

Loading locations...

相似试验