Safety and Efficacy of TCRαβ+/CD19+ Depleted Allogeneic Hematopoietic Stem Cell Transplantation for Malignant and Non-malignant Disorders in Children and Adolescent/Young Adult Patients
试验速览
- 阶段
- 2 期
- 状态
- 终止
- 入组人数
- 15
- 试验地点
- 1
- 主要终点
- Incidence of Infusion-related Reactions
研究概览
简要总结
The purpose of this study is to investigate the safety and efficacy of TCRαβ+/CD19+ depleted allogeneic hematopoietic stem cell transplant (HSCT) for malignant and non-malignant disorders in children and adolescent/young adult patients using the CliniMACS® immunomagnetic selection device (Miltenyi Biotec).
详细描述
Acute graft versus host disease (GVHD) remains a significant cause of morbidity and mortality and is the biggest barrier to successful allogeneic hematopoietic cell transplantation (HSCT) outcomes. Improved methods of acute GVHD prevention are needed. TCRαβ+/CD19+ depletion of allogeneic hematopoietic stem cell products offers an opportunity to limit the risk of acute GVHD by removing TCRαβ+ T cells and CD19+ B cells which participate in acute GVHD initiation and perpetuation. The purpose of this study is to investigate the safety and efficacy of TCRαβ+/CD19+ depleted allogeneic hematopoietic stem cell transplant (HSCT) for malignant and non-malignant disorders in children and adolescent/young adult patients using the CliniMACS® immunomagnetic selection device (Miltenyi Biotec).
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
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Any patient being treated at Cincinnati Children's Hospital requiring an allogeneic HSCT who lacks an HLA-genotypically matched related donor. Genotypically matched related donors are allowed when there is a clinical desire to avoid the use of GVHD prophylaxis medications.
排除标准
- •Prior allogeneic transplant with active acute or chronic GVHD, or life-threatening infection. Patients with a prior history of allogenic transplant without active GVHD or life-threatening infection can be considered.
研究组 & 干预措施
TCRαβ+/CD19+ depleted HSCT
干预措施: TCRαβ+/CD19+ depleted allogeneic hematopoietic stem cell transplant (HSCT) (Drug)
结局指标
主要结局
Incidence of Infusion-related Reactions
时间窗: 100 days
Number of patients who experienced infusion reactions including rash, fever, difficulty breathing, and blood pressure abnormalities at the time of infusion of stem cells.
次要结局
- Engraftment and Sustained Donor Chimerism(28 days and 1 year)
- Number of Participants With Acute GVHD(100 days)
- Number of Participants With Chronic GVHD(1 year)
- GVHD-free Survival(1 year)