CMV-MVA Triplex Vaccine to Enhance Adaptive NK Cell Reconstitution After Autologous Hematopoietic Cell Transplantation in Patients With Lymphoid Malignancies
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 入组人数
- 28
- 试验地点
- 2
- 主要终点
- Change in the absolute number of CMV-induced adaptive NK cells (CD56dimCD57+NKG2C+) between days 28 and 100 post-auto-HCT in patients with lymphoid malignancies.
研究概览
简要总结
This is a prospective, interventional study administering 2 doses of the experimental vaccine (CMV-MVA Triplex) to 20 evaluable patients (10 CMV-seropositive and 10 seronegative) undergoing autologous hematopoietic cell transplantation (HCT) for lymphoma or myeloma on days 28 and 56 post-HCT. The absolute number of adaptive NK cells (CD56dimCD57+NKG2C+) at various days will be compared.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- None
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
- •Age > 18 years
- •Lymphoma or multiple myeloma
- •Planned co-enrollment on current (at the time of this study version) or future (opening subsequent to this study) standard of care autologous stem cell transplant protocol.
- •* Must meet all eligibility requirements of the co-enrolled parent study
- •Sexually active females of childbearing potential and males with partners of child-bearing potential must agree to use adequate birth control until at least day 100 post-HCT
- •Voluntary written consent signed before performance of any study-related procedure not part of normal medical care
排除标准
- •CMV immunoglobulin, valganciclovir, ganciclovir, foscarnet, or other anti-CMV therapy within 3 months before the first vaccine is planned. Acyclovir and valacyclovir are allowed.
- •Pregnant or breast feeding. The FDA has not classified this agent into a specified pregnancy category. Females of childbearing potential must have a blood test or urine study within 14 days prior to registration to rule out pregnancy
- •Planned immunotherapy post-HCT. Proteasome inhibitors and/or immunomodulators, such as but not limited to Lenalidomide or Pomalidomide, used for myeloma maintenance are allowed.
结局指标
主要结局
Change in the absolute number of CMV-induced adaptive NK cells (CD56dimCD57+NKG2C+) between days 28 and 100 post-auto-HCT in patients with lymphoid malignancies.
时间窗: Day 28 and Day 100
Change in the absolute number of CMV-induced adaptive NK cells (CD56dimCD57+NKG2C+) on day 28 (pre first vaccine) and day 100 (\~1 month after second vaccine) post-auto- HCT in patients with lymphoid malignancies.
次要结局
- Response to CMV-MVA Triplex vaccine in CMV seropositive vs. seronegative patients(Day 28 and Day 100)
- Response to CMV-MVA Triplex vaccine in lymphoma vs. myeloma patients(Day 28 and Day 100)
- Change in absolute Number of CMV-induced adaptive NK Cells(Day 28 and Day 100)
- Progression Free Survival (PFS)(1 Year)
