Safety and Efficacy Evaluation of Autologous BCMA-CART for Treating Relapsed or Refractory Multiple Myeloma
试验速览
- 阶段
- 不适用
- 状态
- 撤回
- 发起方
- 试验地点
- 1
- 主要终点
- Objective response rate (ORR)
研究概览
简要总结
This trial aims to evaluate the safety and efficacy of BCMA-CART in treating patients with relapsed or refractory multiple myeloma.
详细描述
BCMA(B-Cell maturation antigen) is a tumor antigen of multiple myeloma . Using a genetic engineering strategy to assemble an anti-BCMA CAR(chimeric antigen receptor) in autologous T cells will help these CART cells to recognize and kill BCMA-expressing MM tumor cells. This trial aims to evaluate the safety and anti-tumor efficacy of autologous BCMA-CART in treating relapsed or treatment refractory multiple myeloma.
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 65 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Have the capacity to give informed consent;
- •Confirmed diagnosis of active MM as defined by NCCN and IMWG criteria;
- •Have a diagnosis of BCMA+ multiple myeloma (MM), (≥ 5% BCMA+ in CD138+ plasma cells by flow cytometry obtained within 45 days of study enrollment);
- •Refractory and relapsed MM patients after > 2 cycles of induction therapy,or,have relapsed or treatment refractory disease following autologous stem cell transplant (ASCT);
- •ECOG score=0-2.
排除标准
- •Pregnant or nursing women; Women of reproductive potential must have a negative serum pregnancy test performed within 48 hours of starting conditioning chemotherapy;
- •Active infection, HIV infection, syphilis serology reaction positive;
- •Active hepatitis B, hepatitis C at the time of screening;
- •Significant hepatic dysfunction as following, SGOT(serum glutamic-oxaloacetic transaminase)> 5 x upper limit of normal; bilirubin > 3.0 mg/dL;
- •Lymphotoxic chemotherapeutic agents within 2 weeks of leukapheresis serious mental disorder;
- •With severe cardiac, liver, renal insufficiency, diabetes and other diseases;
- •Participate in other clinical research in the past three months; previously treatment with any gene therapy products;
- •Contraindication to cyclophosphamide or fludarabine chemotherapy.
结局指标
主要结局
Objective response rate (ORR)
时间窗: Up to 90 days after T cell infusion
Proportion of patients in whom a response among complete response or partial response, as defined by International Myeloma Working group(IMWG) response criteria , will be observed.
次要结局
- Incidence and Severity of Adverse Events as a Measure of Safety(Baseline up to 35 days)
- Duration of persistence of BCMA-CART(Baseline up to 1 year)