A Phase I/II GVHD Prevention Trial Combining Pacritinib With Sirolimus-Based Immune Suppression
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 入组人数
- 40
- 试验地点
- 2
- 主要终点
- STAT Activity
研究概览
简要总结
The purpose of this study is to examine a new approach to preventing a serious problem after transplant called graft vs. host disease (abbreviated as GVHD).
This is a 3 arm sequential phase I/II, study of Pacritinib with Sirolimus and Tacrolimus (PAC/SIR/TAC) for the prevention of acute GVHD after matched related and unrelated allogeneic hematopoietic cell transplantation (alloHCT).
详细描述
GVHD is a common problem that occurs after transplant despite the use of standard immune suppressive medications (these are called sirolimus and tacrolimus). GVHD can result in skin rash, nausea, vomiting, diarrhea, and liver damage. Severe GVHD can be life-threatening.
In this study, investigators will add a medication called pacritinib to the combination of sirolimus and tacrolimus to see if this approach can more effectively prevent GVHD. Pacritinib is a medicine used to treat a disease of the bone marrow called myelofibrosis Pacritinib turns off a switch in cells called Janus Kinase 2 (JAK2). Pacritinib is an investigational medicine used in several clinical trials and not FDA approved. JAK2 is an important regulator of inflammation. This inflammation is thought to contribute to GVHD. Pacritinib is able to turn this inflammation off by inhibiting JAK2. Research has shown that blocking JAK2 prevents GVHD in mice and also reduces severe GVHD in transplant patients. Doctors at Moffitt have identified that inflammation from JAK2 is an important cause of GVHD, and is present well before patients develop GVHD symptoms. This trial will study how well pacritinib turns off inflammation during the transplant and if it prevents GVHD when added to our standard medicines.
Pacritinib will begin the day of the participant's transplant (Day 0) and will continue until 70 days after the transplant.
Sirolimus will be given the day before transplant and continued daily for at least one year.
Tacrolimus will begin 3 days before transplant and will be given for at least 50 days.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Sequential
- 主要目的
- Prevention
- 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
- •Must have an available 8/8 HLA-A, -B, -C, and -DRB1 matched-related or unrelated donor allogeneic hematopoietic peripheral blood stem cell graft.
- •Signed informed consent.
- •Acute myeloid leukemia, myelodysplasia, acute lymphoblastic leukemia, chronic myeloid leukemia, chronic lymphocytic leukemia, myeloproliferative neoplasms, Hodgkin lymphoma, or non-Hodgkin lymphoma requiring a matched allogeneic hematopoietic stem cell transplantation (HSCT). Acute Leukemia (AML or ALL) must be in complete remission defined as: <5% marrow blasts with no morphologic evidence of leukemia, no peripheral blasts, marrow >20% cellular, and peripheral absolute neutrophil count >1000/uL (platelet recovery is not required). Myelodysplasia (MDS) and chronic myeloid leukemia (CML): Must have <5% marrow blasts. Myeloproliferative neoplasms (MPN): Must have <5% peripheral / marrow blasts. Note: Prior use of a JAK2 inhibitor is allowed up to 4 weeks before day 0 of alloHCT. Hodgkin and non-Hodgkin lymphoma: Must have chemosensitive disease.
- •Adequate vital organ function.
- •Performance status: Karnofsky Performance Status Score ≥ 80%.
- •Donor Eligibility:
- •Eligible donors will include healthy sibling, relative or unrelated donors that are matched with the patient at HLA-A, B, C, and DRB1 by high resolution typing as defined by the Collaborative Trials Network.
排除标准
- •Active infection not controlled with appropriate antimicrobial therapy.
- •History of HIV, hepatitis B, or active hepatitis C infection.
- •Anti-thymocyte globulin, alemtuzumab, bortezomib, or post-transplant cyclophosphamide as part of GVHD prophylaxis.
- •Sorror's co-morbidity factors with total score >
- •Any patient anticipating or scheduled to receive a tyrosine kinase inhibitor, FLT3 inhibitor, or JAK2 inhibitor (outside of this study) post-HCT.
- •QTc>450ms per Fridericia's correction.
- •Thrombin time (TT), prothrombin time (PT), or partial thromboplastin time (PTT) >2x upper limit of normal (ULN).
- •Grade 3 or higher recent (within the past 6 months) or ongoing non-QTc cardiac adverse events/comorbidities.
- •Grade 3 or higher recent or ongoing cardiac dysrhythmias, family history of long QT.
- •syndrome, or serum potassium <3.0 mEq/L that is persistent and refractory to correction.
- •Grade 3 or higher recent or ongoing bleeding events.
- •Symptomatic or uncontrolled cardiovascular disease, myocardial infarction or severe/unstable angina within the past 6 months, or New York Heart Association (NYHA) Class III or IV congestive heart failure.
研究组 & 干预措施
Phase 1, Level 1: Pacritinib with Sirolimus and Tacrolimus
After standard of care allogenic hematopoietic cell transplantation, Pacritinib will be added to standard treatment with Sirolimus and Tacrolimus (PAC/SIR/TAC).
100 mg Pacritinib will begin taken by mouth the day of the participant's transplant (Day 0) and will continue until 70 days after the transplant..
Sirolimus will be given the day before transplant and continued daily for at least one year.
Tacrolimus will begin 3 days before transplant and will be given for at least 50 days.
干预措施: Pacritinib (Drug)
Phase 1, Level 1: Pacritinib with Sirolimus and Tacrolimus
After standard of care allogenic hematopoietic cell transplantation, Pacritinib will be added to standard treatment with Sirolimus and Tacrolimus (PAC/SIR/TAC).
100 mg Pacritinib will begin taken by mouth the day of the participant's transplant (Day 0) and will continue until 70 days after the transplant..
Sirolimus will be given the day before transplant and continued daily for at least one year.
Tacrolimus will begin 3 days before transplant and will be given for at least 50 days.
干预措施: Sirolimus (Drug)
Phase 1, Level 1: Pacritinib with Sirolimus and Tacrolimus
After standard of care allogenic hematopoietic cell transplantation, Pacritinib will be added to standard treatment with Sirolimus and Tacrolimus (PAC/SIR/TAC).
100 mg Pacritinib will begin taken by mouth the day of the participant's transplant (Day 0) and will continue until 70 days after the transplant..
Sirolimus will be given the day before transplant and continued daily for at least one year.
Tacrolimus will begin 3 days before transplant and will be given for at least 50 days.
干预措施: Tacrolimus (Drug)
Phase 1, Level 1: Pacritinib with Sirolimus and Tacrolimus
After standard of care allogenic hematopoietic cell transplantation, Pacritinib will be added to standard treatment with Sirolimus and Tacrolimus (PAC/SIR/TAC).
100 mg Pacritinib will begin taken by mouth the day of the participant's transplant (Day 0) and will continue until 70 days after the transplant..
Sirolimus will be given the day before transplant and continued daily for at least one year.
Tacrolimus will begin 3 days before transplant and will be given for at least 50 days.
干预措施: Allogenic hematopoietic cell transplant (alloHCT) (Procedure)
Phase 1, Level 2: Pacritinib with Sirolimus and Tacrolimus
After standard of care allogenic hematopoietic cell transplantation, Pacritinib will be added to standard treatment with Sirolimus and Tacrolimus (PAC/SIR/TAC).
100 mg Pacritinib will begin taken by mouth twice daily starting the day of the participant's transplant (Day 0) and continuing until 70 days after the transplant..
Sirolimus will be given the day before transplant and continued daily for at least one year.
Tacrolimus will begin 3 days before transplant and will be given for at least 50 days.
干预措施: Pacritinib (Drug)
Phase 1, Level 2: Pacritinib with Sirolimus and Tacrolimus
After standard of care allogenic hematopoietic cell transplantation, Pacritinib will be added to standard treatment with Sirolimus and Tacrolimus (PAC/SIR/TAC).
100 mg Pacritinib will begin taken by mouth twice daily starting the day of the participant's transplant (Day 0) and continuing until 70 days after the transplant..
Sirolimus will be given the day before transplant and continued daily for at least one year.
Tacrolimus will begin 3 days before transplant and will be given for at least 50 days.
干预措施: Sirolimus (Drug)
Phase 1, Level 2: Pacritinib with Sirolimus and Tacrolimus
After standard of care allogenic hematopoietic cell transplantation, Pacritinib will be added to standard treatment with Sirolimus and Tacrolimus (PAC/SIR/TAC).
100 mg Pacritinib will begin taken by mouth twice daily starting the day of the participant's transplant (Day 0) and continuing until 70 days after the transplant..
Sirolimus will be given the day before transplant and continued daily for at least one year.
Tacrolimus will begin 3 days before transplant and will be given for at least 50 days.
干预措施: Tacrolimus (Drug)
Phase 1, Level 2: Pacritinib with Sirolimus and Tacrolimus
After standard of care allogenic hematopoietic cell transplantation, Pacritinib will be added to standard treatment with Sirolimus and Tacrolimus (PAC/SIR/TAC).
100 mg Pacritinib will begin taken by mouth twice daily starting the day of the participant's transplant (Day 0) and continuing until 70 days after the transplant..
Sirolimus will be given the day before transplant and continued daily for at least one year.
Tacrolimus will begin 3 days before transplant and will be given for at least 50 days.
干预措施: Allogenic hematopoietic cell transplant (alloHCT) (Procedure)
Phase 2: Pacritinib with Sirolimus and Tacrolimus
After standard of care allogenic hematopoietic cell transplantation, Pacritinib will be added to standard treatment with Sirolimus and Tacrolimus (PAC/SIR/TAC).
Patients will take Pacritinib at the MTD: 100 mg Pacritinib will begin taken by mouth twice daily starting the day of the participant's transplant (Day 0) and continuing until 70 days after the transplant..
Sirolimus will be given the day before transplant and continued daily for at least one year.
Tacrolimus will begin 3 days before transplant and will be given for at least 50 days.
干预措施: Pacritinib (Drug)
Phase 2: Pacritinib with Sirolimus and Tacrolimus
After standard of care allogenic hematopoietic cell transplantation, Pacritinib will be added to standard treatment with Sirolimus and Tacrolimus (PAC/SIR/TAC).
Patients will take Pacritinib at the MTD: 100 mg Pacritinib will begin taken by mouth twice daily starting the day of the participant's transplant (Day 0) and continuing until 70 days after the transplant..
Sirolimus will be given the day before transplant and continued daily for at least one year.
Tacrolimus will begin 3 days before transplant and will be given for at least 50 days.
干预措施: Sirolimus (Drug)
Phase 2: Pacritinib with Sirolimus and Tacrolimus
After standard of care allogenic hematopoietic cell transplantation, Pacritinib will be added to standard treatment with Sirolimus and Tacrolimus (PAC/SIR/TAC).
Patients will take Pacritinib at the MTD: 100 mg Pacritinib will begin taken by mouth twice daily starting the day of the participant's transplant (Day 0) and continuing until 70 days after the transplant..
Sirolimus will be given the day before transplant and continued daily for at least one year.
Tacrolimus will begin 3 days before transplant and will be given for at least 50 days.
干预措施: Tacrolimus (Drug)
Phase 2: Pacritinib with Sirolimus and Tacrolimus
After standard of care allogenic hematopoietic cell transplantation, Pacritinib will be added to standard treatment with Sirolimus and Tacrolimus (PAC/SIR/TAC).
Patients will take Pacritinib at the MTD: 100 mg Pacritinib will begin taken by mouth twice daily starting the day of the participant's transplant (Day 0) and continuing until 70 days after the transplant..
Sirolimus will be given the day before transplant and continued daily for at least one year.
Tacrolimus will begin 3 days before transplant and will be given for at least 50 days.
干预措施: Allogenic hematopoietic cell transplant (alloHCT) (Procedure)
结局指标
主要结局
STAT Activity
时间窗: up to 21 days
STAT3 activity in circulating CD4+ T-cells. This is equivalent to 5.5 tablespoons of blood for each assessment. Peripheral blood mononuclear cells (PBMC) will be isolated by Ficoll density gradient. PBMCs will be stimulated with IL-6 for 20 minutes to activate STAT3. Phosphoproteins will be analyzed within T-cells by flow cytometry. Result reported is %pSTAT3+CD4+T cells at day +21.
次要结局
- Incidence of Acute GVHD(up to 100 days)