Trial of Donor Immune Cell Therapy for Acute Myeloid Leukemia.
试验速览
- 阶段
- 1 期
- 状态
- 招募中
- 入组人数
- 15
- 试验地点
- 1
- 主要终点
- hematological response rate
研究概览
简要总结
This study aims to introduce a new technology of donor NK cell infusion. NK cells defend against viruses and cancer cells in vivo whereas this effect declines in patiens with tumors. In this study, NK cells will be separated from donated peripheral blood or umbilical cord blood. Eligible NK cells will be infused to patients with Acute myeloid leukemia (AML). This new therapy will probably induce their sustained remission and reduce recurrences.
详细描述
Primary end point:
To determine the rate of overall survival at 2 years of Interventional cohort
Secondary end point:
To determine the cumulative incidence of relapse at 2 years. To determine the rate of disease-free survival at 2 years. Describe the safety and toxicity of donor NK cell infusion.
Study Design:
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 80 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients must have been diagnosed as acute myeloid leukemia in accordance with "Chinese Diagnosis and Treatment Guidelines of AML". Those who achieved CR after chemotherapy are mainly included. Refractory/relapsed AML can also be enrolled.
- •Patients with normal heart function (ejection fraction ≥ 50%), normal liver function(ALT and AST ≤ 2.5 times the upper limit of normal value, bilirubin ≤ 2 times the upper limit of normal value) and normal renal function with blood creatinine ≤ 3.0 mg/dL (≤ 260 µmol /L) can be enrolled.
- •Patients will be required to sign an informed consent.
排除标准
- •Patients with severe infection or other malignant tumors.
- •Women during pregnancy or lactation.
- •Other patients deemed unsuitable by the investigator.
结局指标
主要结局
hematological response rate
时间窗: up to 2 years, from treatment begining to death
Hematological Complete Remission (HCR): Bone marrow blasts \<5%; absence of blasts with Auer rods; absence of extramedullary disease; absolute neutrophil count \>1.0x10\^9/L; platelet count \>100x10\^9/L.
Overall survival
时间窗: Up to 2 years after beginning treatment
Overall survival (OS) is measured from the date of first infusion of NK cells to the date of death from any cause; patients not known to have died at last follow up are censored on the date they were last known to be alive.
次要结局
- Disease free survival (DFS)(Up to 2 years after beginning treatment)
- Cumulative incidence of relapse(Up to 2 years after beginning treatment)
- Incidence of adverse effects(Up to 2 years after beginning treatment)