Umbilical Cord Blood Transplant for Hematological Malignancies (UCB)
A Phase 1 Dose Escalation Study of Infusion of ex Vivo cd3/cd28 Costimulated Umbilical Cord Blood-derived t Cells in Adults Undergoing Transplantation for Advanced Hematologic Malignancies
This protocol will enroll subjects with advanced hematologic malignancies who do not have a suitable related or unrelated donor to undergo a Stem Cell Transplant.
In this study, subjects will undergo a Stem Cell Transplant using Cord Blood. Part of the cord blood will be used for the Stem Cell Transplant and part of the cord blood will be sent to a laboratory in order to grow the T cells (from the cord blood) and increase the activity of the cord blood T cells.
The purpose of this part of the study is to see if it is safe to give study subjects activated T cells made from a small portion of their donor UCB unit immediately after the UCB transplant. Activated T cells have been used safely in stem cell transplantation studies in the past, but they have never been studied UCB transplantation.
研究概览
地位
详细说明
The main study intervention includes CD3/CD28 ex vivo costimulated T cells derived from a thawed umbilical cord blood unit, co-infused following a myeloablative conditioning regimen.
Activated T cells are T cells that have been activated in the laboratory by exposure to 2 compounds or molecules called CD3 and CD28; when T cells are exposed to both of these compounds at the same time, they become activated or "stimulated" and may be more effective in fighting infections, cancer cells, and promoting the recovery of red cells, white cells, and platelets after transplantation. At the Hospital of the University of Pennsylvania, activated T cells are prepared at the Clinical Cell and Vaccine Production Facility, also known as the CVPF.
研究类型
注册 (实际的)
阶段
- 阶段1
联系人和位置
学习地点
-
-
Pennsylvania
-
Philadelphia、Pennsylvania、美国、19104
- University of Pennsylvania
-
-
参与标准
资格标准
适合学习的年龄
接受健康志愿者
有资格学习的性别
描述
Inclusion Criteria.
- Relapsed or persistent advanced hematologic malignancy; incurable with standard chemotherapy and eligible for allogeneic HSCT, including:
- CHRONIC MYELOGENOUS LEUKEMIA (CML). Subjects in accelerated or blast phase or subjects in chronic phase with inadequate response to Imatinib or intolerant to Imatinib.
- ACUTE MYELOGENOUS LEUKEMIA (AML). Subject with high risk disease in first complete remission (CR). High risk disease includes the following cytogenetic abnormalities: monosomy 7, deletion 5, trisomy 8, inversion 3, t(3;3), t(6;9), or t(6;11). Subjects with complex cytogenetic abnormalities (more than 3 chromosomal abnormalities).
- ACUTE MYELOGENOUS LEUKEMIA (AML). Subjects with diagnosis of AML after receiving chemotherapy, radiation therapy or biopsy showing myelodysplastic syndrome.
- ACUTE MYELOGENOUS LEUKEMIA (AML). Subjects with persistent AML after 2 cycles of standard induction chemotherapy.
- ACUTE MYELOGENOUS LEUKEMIA (AML). Subjects in first complete remission.
- MYELODYSPLASTIC SYNDROME (MDS). Subjects with intermediate or high risk disease based upon International Prognostic Scoring System.
- ACUTE LYMPHOBLASTIC LEUKEMIA (ALL). Subjects with Philadelphia Chromosome (have t(9;22) cytogenetic abnormality) or molecular documentation for BCR-ABL translocation.
- ACUTE LYMPHOBLASTIC LEUKEMIA (ALL). Subjects with primary refractory disease or subjects in 1st complete remission.
- NHL or HODKIN'S DISEASE. Subjects who relapse following autologous Stem Cell Transplant.
- INDOLENT NHL. Subjects with progressive disease following > 2 regimens.
- MULTIPLE MYELOMA. Subjects who relapse following following autologous Stem Cell Transplant.
- Adults age 21-50.
- Expected survival 4 weeks.
- Subjects with no suitable related or unrelated donor for Stem Cell Transplant.
- Subject has suitable Umbilical Cord Blood (UCB) unit available.
- Subject has: Ejection fraction > 45%; DLCO.45% predicted; Creatinine < 2; Total bilirubin < 2X normal; Transaminases < 2X normal.
- Subject is capable of giving informed consent.
Exclusion Criteria:
- Subject is pregnant or lactating.
- Subject has an uncontrolled infection.
- Subject has an active or untreated disease involving the central nervous system.
- Subject has an active or uncontrolled medical condition that would preclude participation in the protocol.
学习计划
研究是如何设计的?
设计细节
- 主要用途:治疗
- 分配:非随机化
- 介入模型:单组作业
- 屏蔽:无(打开标签)
武器和干预
参与者组/臂 |
干预/治疗 |
---|---|
实验性的:Dose Escalation Arm
Subjects with cord blood stored in more than one fraction will be enrolled into Dose Escalation Arm.
Subjects will receive Cord Blood Stem Cell Transplant followed by expanded Cord Blood T cells on Day 0.
|
Single infusion of Cord Blood Cells AND Single Infusion of ex vivo CD3/CD28 costimulated Umbilical Cord Blood T cells. Table 6: Dose escalation (Dose level CD3+ cell dose)
|
有源比较器:Observation Arm
Subjects with cord blood stored in one fraction will be enrolled into the Observation Arm.
Subjects will receive Cord Blood Stem Cell Transplant on Day 0.
|
Single infusion of Cord Blood Cells
|
研究衡量的是什么?
主要结果指标
结果测量 |
大体时间 |
---|---|
Dose limiting toxicity (DLT) is defined as grade 4 acute GVHD within the first 90 days following infusion.
大体时间:90 Days post Transplant
|
90 Days post Transplant
|
合作者和调查者
调查人员
- 首席研究员:David Porter, MD、University of Pennsylvania
- 首席研究员:Elizabeth Hexner, MD、University of Pennsylvania
出版物和有用的链接
研究记录日期
研究主要日期
学习开始
初级完成 (实际的)
研究完成 (实际的)
研究注册日期
首次提交
首先提交符合 QC 标准的
首次发布 (估计)
研究记录更新
最后更新发布 (估计)
上次提交的符合 QC 标准的更新
最后验证
更多信息
此信息直接从 clinicaltrials.gov 网站检索,没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求,请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改,我们的网站上也会自动更新.