Reconstitution of a Human Immune System in a Patient Derived Xenograft (PDX) Model of Genitourinary (GU) Cancers
试验速览
- 阶段
- 不适用
- 状态
- 终止
- 入组人数
- 3
- 试验地点
- 1
- 主要终点
- Reconstitution of a matched human immune system in patient derived xenografts (PDXs)
研究概览
简要总结
The objective of this study is to obtain human blood CD34+ hematopoietic stem/progenitor cells (HSPCs) to reconstitute a match human immune system in our PDX model. The hypothesis is that by using matched leukocytes and PDX from the same patient, rejection of the PDX by the host immune system will not be observed and therefore a preclinical model to study immunotherapy can be developed to study, understand and improve upon our current therapies. HSPCs will be collected from bone marrow aspirate obtained from a bone marrow biopsy.
The secondary objective is to use patient tumor biopsy samples or circulating tumor cell samples to develop additional preclinical models of GU cancers, particularly prostate cancer, that are clinically relevant by generating additional PDXs.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 —（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
Reconstitution of a matched human immune system in patient derived xenografts (PDXs)
时间窗: approximately 4 months
Number of samples yielding a matched human immune system in immunodeficient mice resulting in a PDX with a humanized immune system.
次要结局
未报告次要终点