Biomarkers in Acute Graft-Versus-Host Disease (GVHD) and Extracorporeal Photopheresis Added to Investigator Chosen Therapies of Steroid Refractory Acute GVHD
试验速览
- 阶段
- 2 期
- 状态
- 终止
- 入组人数
- 5
- 试验地点
- 1
- 主要终点
- Number of Participants With Biomarkers (Serum TIM3, IL-6, Reg-3-a, ST2, LPS-BP, Nitrate, TNFR1, IL-2Ra, CXCL10, and HGF) Present in Blood and/or Tissue Who Were Steroid Refractory After ECP Treatment
研究概览
简要总结
Background:
- Some allogeneic stem cell transplant recipients get acute graft-versus-host disease (GVHD). They always get steroids as the first treatment, but this may not work. Those people where steroids are not enough may benefit from a treatment called extracorporeal photopheresis (ECP). ECP exposes white blood cells to ultraviolet light outside the body. Researchers want to study how certain markers in the blood predict the severity and outcome of acute GVHD and how ECP treatments work for people with acute GVHD. They will also study how these markers in the blood may help predict who should get ECP and its effects on the immune system.
Objectives:
- To learn more about treatments for acute GVHD after allogeneic stem cell transplantation.
Eligibility:
- Adults with acute GVHD enrolled in an National Cancer Institute (NCI) allogeneic transplantation protocol.
Design:
- Transplant physicians will confirm participant eligibility.
- Participants will receive treatment with steroids for their acute GVHD as prescribed by their transplant physician. This will continue while they are enrolled on this study.
- If steroids work in treating their acute GVHD, then every 28 days for 6 months, participants will have:
- a physical exam.
- blood tests.
- If steroids do not work, participants will get additional treatments as prescribed by their transplant physician who may choose to use ECP as a part of this additional treatment. For ECP, blood is removed through an intravenous (IV) catheter. A machine separates the white blood cells from the other blood parts. Those cells are treated with methoxsalen and exposed to ultraviolet light. Then they are returned to the participant through their IV.
- Participants who get ECP will over at least 6 months have:
- veins researched. They may have a catheter placed in a larger vein in the chest or groin.
- multiple blood tests.
- multiple pregnancy tests (if needed).
- multiple ECP procedures.
- At the end of ECP treatment and 6 months after ECP, participants will have additional physical exams and blood tests.
详细描述
Background:
- Acute graft versus host disease (GVHD) remains a difficult to manage complication of allogeneic hematopoietic stem cell transplantation causing significant morbidity and mortality.
- Biomarkers have recently been described in acute GVHD that have the potential to better predict onset, severity, steroid failure, and non-relapse mortality.
- First line treatment of acute GVHD with high dose corticosteroids will fail in approximately 30% of patients and is associated with significant steroid related complications.
- No second line treatment of acute GVHD after a failure of steroids has been established as a standard approach.
- Choice of second line therapy for acute GVHD is currently based primarily on physician familiarity, existing toxicities, and patient's ability to tolerate new potential toxicities.
- Extracorporeal photopheresis (ECP) is an attractive therapy to combine with other therapies for steroid refractory disease due to a unique mechanism of action involving immunomodulation as well as an extremely low rate of reported side effects and complications.
- Biomarkers may also prove useful in predicting the success or failure of specific treatments for steroid refractory disease, including those combined with ECP.
- This study will allow for collection of biomarker data in patients undergoing allogeneic transplantation on National Cancer Institute (NCI) protocols, including those who develop acute GVHD and investigate their role in predicting outcomes in initial corticosteroid therapy as well as in currently used treatments in the management of patients with steroid refractory acute GVHD with or without the addition of ECP.
Objective:
-To study biomarkers in patients undergoing allogeneic transplantation, with acute GVHD including their ability to predict steroid refractoriness and predict outcome of investigator chosen second line therapies with and without Extracorporeal Photopheresis (ECP).
Eligibility:
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 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 99 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
研究组 & 干预措施
Second line therapy + Extracorporeal Photopheresis
Second line therapy in addition to Extracorporeal Photopheresis (ECP)
干预措施: Extracorporeal Photopheresis (ECP) (Procedure)
Second line therapy + Extracorporeal Photopheresis
Second line therapy in addition to Extracorporeal Photopheresis (ECP)
干预措施: Methoxsalen (Drug)
结局指标
主要结局
Number of Participants With Biomarkers (Serum TIM3, IL-6, Reg-3-a, ST2, LPS-BP, Nitrate, TNFR1, IL-2Ra, CXCL10, and HGF) Present in Blood and/or Tissue Who Were Steroid Refractory After ECP Treatment
时间窗: 14 Days
In an effort to determine steroid refractoriness after Extracorporeal Photopheresis (ECP) treatment, tissue and blood obtained from participants was examined to see if biomarkers (i.e., Serum T cell immunoglobulin and mucin domain-containing protein 3 (TIM3), ST2, Nitrate, Interleukin-6 (IL-6), regenerating family member 3 alpha (Reg-3-a), lipopolysaccharide binging protein (LPS-BP), tumor necrosis factor receptor 1 (TNFR1), interleukin-2 receptor alpha chain (IL-2Ra), CXC motif chemokine 10 (CXCL10), hepatocyte growth factor (HGF)) were present.
Number of Participants With Steroid Refractory Disease Who Had Improvement and/or Resolution of Graft-versus-host Disease (GVHD) Associated Symptoms
时间窗: 7 months
GVHD associated symptoms was assessed by the American Society for Bone Marrow Transplantation consensus statement. Complete Response (CR) is no residual organ specific symptoms or findings. Very Good Partial Response (VGPR) is Skin: An active erythematous rash involving \< 25% of the body surface area; Liver: Persistent low-level hyperbilirubinemia, and/or Gut: Gastrointestinal function and water resorption in the colon are approaching normal. Partial Response (PR) is any improvement over baseline symptoms. Progressive disease (PD) is stable or worsening organ specific findings requiring change of therapy.
次要结局
- Days to Overall Survival(time from study entry to end of observations/off study, up to a year)
- Number of Participants With Serious and Non-serious Adverse Events Assessed by the Common Terminology Criteria for Adverse Events (CTCAE v4.0).(Date treatment consent signed to date off study, approximately 8 months and 6 days)
研究者
Ronald Gress, M.D.
Principal Investigator
National Cancer Institute (NCI)