跳至主要内容
临床试验/NCT03275493
NCT03275493Unknown1 期

Chimeric Antigen Receptor T Cells Against CD19 With Cytokine Release Syndrome (CRS) Suppression Technology for Refractory/Relapsed CD19+ Acute Lymphoblastic Leukemia

Shanghai Unicar-Therapy Bio-medicine Technology Co.,Ltd1 个研究点 分布在 1 个国家目标入组 40 人开始时间: 2017年7月1日最近更新:
适应症

试验速览

阶段
1 期
发起方
入组人数
40
试验地点
1
主要终点
Incidence of severe CRS

研究概览

简要总结

This is a single center,randomized ,two-cohorts, open-label ,phase 1/2 study to evaluate the efficacy and safety of T cells expressing CD19 chimeric antigen receptors treatment for relapsed/refractory CD19+ acute lymphoblastic leukemia patients.

详细描述

Relapsed/refractory CD19 + acute lymphoblastic leukemia patients were randomly enrolled in this study to compare the efficacy and safety between two cohorts: 1. CD19 CAR-T cells; 2. CD19 CAR-T cells with CRS suppression technology.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Treatment
盲法
None

入排标准

年龄范围
6 Years 至 65 Years(Child, Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Age 6 to 65
  • Voluntary informed consent is given
  • Expected survival ≥12 weeks
  • Relapsed or refractory CD19+ acute leukemia, ineligible for allo-HSCT,or relapse after auto-HSCT
  • Organ function: (1)Left ventricular ejection fractions≥ 0.6 by echocardiography (2)ALT ≤3 times of ULN, or bilirubin <2.0 mg/dl (3)Creatinine < 2 mg/dl and less than 2.5 × normal for age (4)Prothrombin time and activated partial thromboplastin time < 2 times of ULN (5)Arterial oxygen saturation> 92%
  • Karnofsky score ≥ 60 ;
  • No history of combined chemotherapy in the recent 1 month and no immunotherapy in the recent 3 months;

排除标准

  • Uncontrolled active infections
  • Active hepatitis B or hepatitis C infection
  • HIV infection
  • History of myocardio infarction in the past 6 months, or history of severe arrhythmia
  • Congenital immunodeficiency
  • Pregnant or lactating women
  • History or presence of clinically relevant CNS pathology such as epilepsy, generalized seizure disorder, paresis, aphasia, stroke, severe brain injuries, dementia, Parkinson's disease, cerebellar disease, organic brain syndrome, or psychosis
  • Previous treatment with any gene therapy products

结局指标

主要结局

Incidence of severe CRS

时间窗: 30 days after infusion of CD19 CAR-T cells

The safety of the CD19 CAR-T cells treatment will be evaluated and the maximum tolerated dose will be determined

次要结局

  • Overall response of CD19 CAR-T cells treatment who achieve morphology complete remission(CR) and MRD negativity.(30 days after infusion of CD19 CAR-T cells)

研究者

发起方
Shanghai Unicar-Therapy Bio-medicine Technology Co.,Ltd
申办方类型
Industry
责任方
Sponsor

研究点 (1)

Loading locations...

相似试验