The ONE Study: A Unified Approach to Evaluating Cellular Immunotherapy in Solid Organ Transplantation - nTregs Trial
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 发起方
- 入组人数
- 17
- 试验地点
- 2
- 主要终点
- Incidence of biopsy-confirmed acute rejection (BCAR) within 60 weeks of organ transplantation
研究概览
简要总结
The aim of this trial is to collect evidence of the safety of administering autologous CD4+CD25+FoxP3+ natural regulatory T cells (nTregs) to living-donor renal transplant recipients. In addition, the study will determine whether post-transplant nTregs infusion allows a tapering of conventional maintenance immunosuppression within 60 weeks after transplantation.
详细描述
The ONE Study aims to explore the feasibility, safety and efficacy of regulatory cell therapies as adjunct immunosuppressive treatments in the context of living-donor renal transplantation.The clinical trial presented here (ONEnTreg13) will test autologous, polyclonally expanded CD4+CD25+FoxP3+ nTregs as a somatic cell-based medicinal product.
The objective of this study is to determine whether administration of nTregs to recipients of living-donor kidney transplants is safe and able to polarize the immunological response of the recipient away from graft rejection and towards graft acceptance, allowing a reduction in the doses of pharmacological maintenance immunosuppression.
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
- 未提供
排除标准
- 未提供
结局指标
主要结局
Incidence of biopsy-confirmed acute rejection (BCAR) within 60 weeks of organ transplantation
时间窗: 60 weeks
Incidence of infectious complications associated with cell administration.
时间窗: 60 weeks
Incidence of embolic pulmonary complications and other embolic events.
时间窗: 60 weeks
Incidence of immune responses resulting in anaphylactic reactions, cardiovascular compromise or other acute organ failure.
时间窗: 60 weeks
Biochemical disturbances associated with the cell infusion.
时间窗: 60 weeks
Over-suppression of the immune system assessed by the incidence of opportunistic infections, especially, CMV, EBV and polyoma virus.
时间窗: 60 weeks
Over-suppression of the immune system assessed by the incidence of neoplasia.
时间窗: 60 weeks
次要结局
- Prevention of acute rejection will be secondarily assessed by measuring(60 weeks)
- Incidence of patients treated for subclinical acute rejection on the basis of histopathological findings(60 weeks)
- Prevention of chronic graft dysfunction (chronic rejection or IF/TA) will be assessed by clinical (impairment of GFR) and histopathological (Banff staging) measures.(60 weeks)
- Incidence of post-transplant dialysis, inclusion on the transplant waiting list or retransplantation following graft loss through rejection (acute or chronic).(60 weeks)
- Avoidance of drug-related complications by immunosuppressant reduction will be assessed by the incidence of reported adverse drug reactions.(60 weeks)
研究者
Prof. Dr. Petra Reinke
Professor of Nephrology
Charite University, Berlin, Germany