跳至主要内容
临床试验/NCT03556982
NCT03556982Unknown1 期

CD123-Targeted CAR-T in Treating Patients With Relapsed/Refractory Acute Myelocytic Leukemia(AML)

The Affiliated Hospital of the Chinese Academy of Military Medical Sciences1 个研究点 分布在 1 个国家目标入组 10 人开始时间: 2018年3月1日最近更新:
适应症
干预措施

试验速览

阶段
1 期
发起方
入组人数
10
试验地点
1
主要终点
Dose-limiting toxicity

研究概览

简要总结

The purpose of this study is to evaluate the safety and efficiency of CD123-Targeted CAR-T in Treating Patients with relapsed/refractory AML

详细描述

The relapsed/refractory AML patients will receive FC (F,Fludarabine,C,Cyclophosphamide) chemotherapy followed by infusion of allogenic or autologous CD123-Targeted CAR-T cells.No graft-versus-host disease (GVHD) prevention will be conducted before or after infusion. Dose-limiting toxicity,incidence of adverse events and disease response will be detected post-infusion.

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
14 Years 至 75 Years(Child, Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • CD123-expressing AML must be assured and must be relapsed or refractory disease. According to current traditional therapies, there must be no available alternative curative therapies and subjects must be either ineligible for allogeneic stem cell transplant (SCT), have refused SCT, or have disease activity that prohibits SCT at this time.
  • Estimated life expectancy ≥ 12 weeks (according to investigator's judgment)
  • Eastern Cooperative Oncology Group (ECOG) performance status ≤ 2
  • CD123 expression of the malignant cells must be detected by immunohistochemistry or by flow cytometry
  • Patients must have measurable or evaluable disease at the time of enrollment, which may include any evidence of disease including minimal residual disease detected by flow cytometry, cytogenetics, or polymerase chain reaction (PCR) analysis.
  • Patients must have an healthy donor for T cells.
  • Cardiac function: Left ventricular ejection fraction greater than or equal to 40% by MUGA or cardiac MRI, or fractional shortening greater than or equal to 28% by ECHO or left ventricular ejection fraction greater than or equal to 50% by ECHO.
  • Renal function: Creatinine level of peripheral blood is required no greater than 133umol/L.
  • Females of child-bearing potential must have a negative pregnancy test because of the potentially dangerous effects on the fetus.
  • Patients with history of allogeneic stem cell transplantation are eligible if there is no evidence of active GVHD and no longer taking immunosuppressive agents for at least 30 days prior to enrollment.
  • Ability to give informed consent.

排除标准

  • Evident signs suggesting that patients are potentially allergic to cytokines.
  • Frequent infection history and recent infection is uncontrolled.
  • Patients with concomitant genetic syndrome: patients with Down syndrome, Fanconi anemia, Kostmann syndrome, Shwachman syndrome or any other known bone marrow failure syndrome.
  • Active acute or chronic graft-versus-host disease (GVHD) or requirement of immunosuppressant medications for GVHD within 4 weeks of enrollment.
  • Concurrent use of systemic steroids or chronic use of immunosuppressant medications. Recent or current use of inhaled steroids is not exclusionary. For additional details regarding use of steroid and immunosuppressant medications.
  • Pregnancy and nursing females.
  • HIV infection.
  • Active hepatitis B or active hepatitis C.
  • Participation in a prior investigational study within 4 weeks prior to enrollment or longer if required by local regulation. Participation in non-therapeutic research studies is allowed.
  • Patients with a known history or prior diagnosis of other serious immunologic, malignant or inflammatory disease.
  • Other situations we think not eligible for participation in the research.

研究组 & 干预措施

CART-123

Experimental

The relapsed/refractory AML patients will receive allogenic or autologous CD123-Targeted CAR-T cells infusion after FC chemotherapy.

干预措施: CART-123 cells (Biological)

结局指标

主要结局

Dose-limiting toxicity

时间窗: 28 days

Incidence of adverse events as assessed

时间窗: 3 months

Disease response (CR or CRi)

时间窗: 3 months

次要结局

  • Duration of response(1year)
  • Progression Free Survival(1year)
  • Engraftment of transferred CD123+ CAR T cells(28 days)
  • Survival(1year)
  • CAR123-specific antibody level(6 months)

研究者

发起方
The Affiliated Hospital of the Chinese Academy of Military Medical Sciences
申办方类型
Other
责任方
Sponsor

研究点 (1)

Loading locations...

相似试验