Phase II Study of Evaluating the Efficacy of Total Marrow and Lymphoid Irradiation (TMLI) as the Conditioning Regimen for HLA-Haploidentical Hematopoietic Cell Transplantation in Patients With Myelodysplasia or Acute Leukemia
试验速览
- 阶段
- 2 期
- 状态
- 进行中（未招募）
- 发起方
- 入组人数
- 33
- 试验地点
- 1
- 主要终点
- Incidence of adverse events
研究概览
简要总结
This phase II trial studies how well total marrow and lymphoid irradiation works as a conditioning regimen before hematopoietic cell transplantation in patients with myelodysplastic syndrome or acute leukemia. Total body irradiation can lower the relapse rate but has some fatal side effects such as irreversible damage to normal internal organs and graft-versus-host disease (a complication after transplantation in which donor's immune cells recognize the host as foreign and attack the recipient's tissues). Total body irradiation is a form of radiotherapy that involves irradiating the patient's entire body in an attempt to suppress the immune system, prevent rejection of the transplanted bone marrow and/or stem cells and to wipe out any remaining cancer cells. Intensity-modulated radiation therapy (IMRT) is a more recently developed method of delivering radiation. Total marrow and lymphoid irradiation is a method of using IMRT to direct radiation to the bone marrow. Total marrow and lymphoid irradiation may allow a greater dose of radiation to be delivered to the bone marrow as a preparative regimen before hematopoietic cell transplant while causing less side effects to normal organs than standard total body irradiation.
详细描述
PRIMARY OBJECTIVE:
I. Evaluate the efficacy of the haploidentical hematopoietic cell transplantation (haploHCT) total marrow and lymphoid organ irradiation (TMLI), with high dose post-transplant cyclophosphamide (PTCy) as graft-versus host disease (GvHD) prophylaxis, as assessed by 1-year graft versus (vs) host disease-free relapse-free survival (GRFS) rate in each arm (Arm A: patients with acute myeloid leukemia [AML] or myelodysplastic syndrome [MDS] and Arm B: Patients with acute lymphoblastic leukemia [ALL]).
SECONDARY OBJECTIVES:
I. Estimate overall survival (OS), cumulative incidences of relapse/disease progression, and non-relapse mortality (NRM) in each arm at 100 days, and 1 year post-transplant.
II. Estimate rate of relapse and non-relapse mortality (NRM) at 1 year post-transplant.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 12 Years 至 60 Years（Child, Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Documented informed consent of the participant and/or legally authorized representative
- •Karnofsky performance status >= 70
- •Histologically confirmed diagnosis of one the following:
- •Patients with acute myelogenous leukemia
- •In first complete remission (CR1) with intermediate or poor risk cytogenetics according to National Comprehensive Cancer Network (NCCN) guidelines for acute myeloid leukemia (AML) or European LeukemiaNet (ELN) 2017
- •In second complete remission (CR2) or third complete remission (CR3)
- •Patients with chemosensitive active disease
- •Patients with acute lymphocytic leukemia
- •In CR1 with poor risk cytogenetics:
- •For adults according to NCCN guidelines for acute lymphoblastic leukemia (ALL): Patients older than 40 year of age; with high white blood cell count (WBC) at diagnosis (>= 30,000 for B lineage or >= 50,000 for T lineage), or with high risk cytogenetics including: hypoploidy (< 44 chromosomes); t(v;11q23): MLL rearranged; t(9;22) (q34;q11.2); complex cytogenetics (5 or more chromosomal abnormalities)
- •For pediatrics t(9;22), iAMP21loss of 13q, and abnormal 17p
- •In CR2 or CR3
- •Patients with chemosensitive active disease
- •Myelodysplastic syndrome in high-intermediate (int-2) and high risk categories by International Prognostic Scoring System (IPSS) or revised (R)-IPSS
- •Total bilirubin =< 2 X upper limit of normal (ULN) (unless has Gilbert's disease) (to be performed within 28 days prior to day 1 of protocol therapy unless otherwise stated)
- •Creatinine clearance of >= 60 mL/min per 24 hour urine test or the Cockcroft-Gault formula (to be performed within 28 days prior to day 1 of protocol therapy unless otherwise stated)
- •Ejection fraction measured by echocardiogram or multigated acquisition scan (MUGA) >= 50% (to be performed within 28 days prior to day 1 of protocol therapy unless otherwise stated)
- •Note: To be performed within 28 days prior to day 1 of protocol therapy
- •If able to perform pulmonary function tests: forced expiratory volume in 1 second (FEV1), forced vital capacity (FVC) and carbon monoxide diffusing capability test (DLCO) (diffusion capacity) >= 50% of predicted (corrected for hemoglobin). If unable to perform pulmonary function tests: oxygen (O2) saturation > 92% on room air
- •Note: To be performed within 28 days prior to day 1 of protocol therapy
- •Seronegative for human immunodeficiency virus (HIV) antigen (Ag)/antibody (Ab) combo, hepatitis C virus (HCV), active hepatitis B virus (HBV) (surface antigen negative), and syphilis (rapid plasma reagin [RPR]) (to be performed within 28 days prior to day 1 of protocol therapy unless otherwise stated)
- •If positive, hepatitis C ribonucleic acid (RNA) quantitation must be performed
- •Meets other institutional and federal requirements for infectious disease titer requirements
- •Note: Infectious disease testing to be performed within 28 days prior to Day 1 of protocol therapy
- •Women of childbearing potential (WOCBP): negative urine or serum pregnancy test
- •If the urine test is positive or cannot be confirmed as negative, a serum pregnancy test will be required
- •Agreement by females and males of childbearing potential* to use an effective method of birth control or abstain from heterosexual activity for the course of the study through at least 6 months after the last dose of protocol therapy
- •Childbearing potential defined as not being surgically sterilized (men and women) or have not been free from menses for > 1 year (women only)
- •The recipient must have a related donor genotypically human leukocyte antigen (HLA)-A, B,C and DRB1 loci haploidentical to the recipient
- •No HLA matched sibling or matched unrelated donor is available
- •Patients should be off all previous intensive therapy, chemotherapy or radiotherapy for 3 weeks prior to commencing therapy on this study
- •(NOTE: Low dose chemotherapy or maintenance chemotherapy given within 7 days of planned study enrollment is permitted. These include: Hydroxyurea, 6-meraptopurine, oral methotrexate, vincristine, oral etoposide, and tyrosine kinase inhibitors [TKIs]. FLT-3 inhibitors such as sorafenib, crenolanib, midostaurin can also be given up to 3 days before conditioning regimen.)
- •DONOR: The donor must be examined and have specific tests performed according to existing institutional guidelines to evaluate his/her candidacy as a donor including the following:
- •DONOR: Age =< 60 years of age
- •DONOR: For younger donors, no more than 20 mL bone marrow may be harvested per kg of donor body weight
- •DONOR: Medical history and physical examination confirm good health status as defined by institutional standards
- •DONOR: Seronegative for HIV Ag, HIV 1+2 Ab, HTLV I/II Ab, hepatitis B surface antigen (HBsAg), hepatitis B core antibody (HBcAb) (IgM and IgG), HCV Ab, RPR for syphilis within 30 days of apheresis collection
- •DONOR: Genotypically haploidentical as determined by HLA typing, preferably a nonmaternal HLA haploidentical relative due to data of high incidence of graft failure with use of maternal HLA haploidentical cells. Eligible donors include biological parents, siblings or half siblings, or children
- •DONOR: Female donors of child-bearing potential must have a negative serum or urine beta-human chorionic gonadotropin (HCG) test within seven days of mobilization
- •DONOR: The donor must have been informed of the investigational nature of this study and have signed a consent form in accordance with Federal Guidelines and the guidelines of the participating institution
- •DONOR: Selection of a haploidentical donor will require absence of pre-existing donor-directed anti-HLA antibodies in the recipient
排除标准
- •Patients should not have any uncontrolled illness including ongoing or active bacterial, viral or fungal infection
- •Patient may not be receiving any other investigational agents or concurrent biological, intensive chemotherapy or radiation therapy for the previous three weeks from conditioning
- •(NOTE: Low dose chemotherapy or maintenance chemotherapy given within 7 days of planned study enrollment is permitted. These include: Hydroxyurea, 6-meraptopurine, oral methotrexate, vincristine, oral etoposide, and tyrosine kinase inhibitors [TKIs]. FLT-3 inhibitors such as sorafenib, crenolanib, midostaurin can also be given up to 3 days before conditioning regimen.)
- •Herbal medications dependency
- •History of allergic reactions attributed to compounds of similar chemical or biologic composition to study agent
- •No intercurrent illness or other malignancy (other than non-melanoma skin cancer)
- •Active infection requiring antibiotics
- •Known history of immunodeficiency virus (HIV) or hepatitis B or hepatitis C infection
- •Females only: Pregnant or breastfeeding
- •Any other condition that would, in the investigator's judgment, contraindicate the patient's participation in the clinical study due to safety concerns with clinical study procedures
- •Patients who had a prior autologous or allogeneic transplant
- •Patients who had prior radiation therapy of more than 20% of bone marrow containing areas or to any area exceeding 2000 cGy
- •Patients with HLA-matched or partially matched (7/8 or 8/8) related or fully matched unrelated donor available to donate
- •Patients who have received more than 3 prior regimens, where the regimen intent was to induce remission
- •Patients with treatment history including anti-CD33 monoclonal antibody therapy (e.g., SGN-CD33 or Mylotarg)
- •Prospective participants who, in the opinion of the investigator, may not be able to comply with all study procedures (including compliance issues related to feasibility/logistics)
- •DONOR: Evidence of active infection
- •DONOR: Medical or physical reason which makes the donor unlikely to tolerate or cooperate with growth factor therapy and leukapheresis
- •DONOR: Factors which place the donor at increased risk for complications from leukapheresis or granulocyte colony-stimulating factor (G-CSF) therapy
- •DONOR: HIV positive
研究组 & 干预措施
Treatment (fludarabine, TMLI, HCT, cyclophosphamide)
CONDITIONING: Patients receive fludarabine IV QD on days -7 to -5, and undergo TMLI BID on days -4 to 0 in the absence of disease progression or unacceptable toxicity.
TRANSPLANT: Patients undergo hematopoietic cell transplantation on day 0.
GVHD PROPHYLAXIS: Patients receive cyclophosphamide IV QD on days 3-4 in the absence of disease progression or unacceptable toxicity. Beginning on day 5, patients also receive granulocyte colony stimulating factor and tacrolimus/mycophenolate mofetil per institutional standard.
干预措施: Fludarabine (Drug)
Treatment (fludarabine, TMLI, HCT, cyclophosphamide)
CONDITIONING: Patients receive fludarabine IV QD on days -7 to -5, and undergo TMLI BID on days -4 to 0 in the absence of disease progression or unacceptable toxicity.
TRANSPLANT: Patients undergo hematopoietic cell transplantation on day 0.
GVHD PROPHYLAXIS: Patients receive cyclophosphamide IV QD on days 3-4 in the absence of disease progression or unacceptable toxicity. Beginning on day 5, patients also receive granulocyte colony stimulating factor and tacrolimus/mycophenolate mofetil per institutional standard.
干预措施: Mycophenolate Mofetil (Drug)
Treatment (fludarabine, TMLI, HCT, cyclophosphamide)
CONDITIONING: Patients receive fludarabine IV QD on days -7 to -5, and undergo TMLI BID on days -4 to 0 in the absence of disease progression or unacceptable toxicity.
TRANSPLANT: Patients undergo hematopoietic cell transplantation on day 0.
GVHD PROPHYLAXIS: Patients receive cyclophosphamide IV QD on days 3-4 in the absence of disease progression or unacceptable toxicity. Beginning on day 5, patients also receive granulocyte colony stimulating factor and tacrolimus/mycophenolate mofetil per institutional standard.
干预措施: Tacrolimus (Drug)
Treatment (fludarabine, TMLI, HCT, cyclophosphamide)
CONDITIONING: Patients receive fludarabine IV QD on days -7 to -5, and undergo TMLI BID on days -4 to 0 in the absence of disease progression or unacceptable toxicity.
TRANSPLANT: Patients undergo hematopoietic cell transplantation on day 0.
GVHD PROPHYLAXIS: Patients receive cyclophosphamide IV QD on days 3-4 in the absence of disease progression or unacceptable toxicity. Beginning on day 5, patients also receive granulocyte colony stimulating factor and tacrolimus/mycophenolate mofetil per institutional standard.
干预措施: Hematopoietic Cell Transplantation (Procedure)
Treatment (fludarabine, TMLI, HCT, cyclophosphamide)
CONDITIONING: Patients receive fludarabine IV QD on days -7 to -5, and undergo TMLI BID on days -4 to 0 in the absence of disease progression or unacceptable toxicity.
TRANSPLANT: Patients undergo hematopoietic cell transplantation on day 0.
GVHD PROPHYLAXIS: Patients receive cyclophosphamide IV QD on days 3-4 in the absence of disease progression or unacceptable toxicity. Beginning on day 5, patients also receive granulocyte colony stimulating factor and tacrolimus/mycophenolate mofetil per institutional standard.
干预措施: Granulocyte Colony-Stimulating Factor (Biological)
Treatment (fludarabine, TMLI, HCT, cyclophosphamide)
CONDITIONING: Patients receive fludarabine IV QD on days -7 to -5, and undergo TMLI BID on days -4 to 0 in the absence of disease progression or unacceptable toxicity.
TRANSPLANT: Patients undergo hematopoietic cell transplantation on day 0.
GVHD PROPHYLAXIS: Patients receive cyclophosphamide IV QD on days 3-4 in the absence of disease progression or unacceptable toxicity. Beginning on day 5, patients also receive granulocyte colony stimulating factor and tacrolimus/mycophenolate mofetil per institutional standard.
干预措施: Intensity-Modulated Radiation Therapy (Procedure)
Treatment (fludarabine, TMLI, HCT, cyclophosphamide)
CONDITIONING: Patients receive fludarabine IV QD on days -7 to -5, and undergo TMLI BID on days -4 to 0 in the absence of disease progression or unacceptable toxicity.
TRANSPLANT: Patients undergo hematopoietic cell transplantation on day 0.
GVHD PROPHYLAXIS: Patients receive cyclophosphamide IV QD on days 3-4 in the absence of disease progression or unacceptable toxicity. Beginning on day 5, patients also receive granulocyte colony stimulating factor and tacrolimus/mycophenolate mofetil per institutional standard.
干预措施: Cyclophosphamide (Drug)
Treatment (fludarabine, TMLI, HCT, cyclophosphamide)
CONDITIONING: Patients receive fludarabine IV QD on days -7 to -5, and undergo TMLI BID on days -4 to 0 in the absence of disease progression or unacceptable toxicity.
TRANSPLANT: Patients undergo hematopoietic cell transplantation on day 0.
GVHD PROPHYLAXIS: Patients receive cyclophosphamide IV QD on days 3-4 in the absence of disease progression or unacceptable toxicity. Beginning on day 5, patients also receive granulocyte colony stimulating factor and tacrolimus/mycophenolate mofetil per institutional standard.
干预措施: Fludarabine Phosphate (Drug)
结局指标
主要结局
Incidence of adverse events
时间窗: Up to day 100
Evaluated using the Bearman scale and National Cancer Institute's (NCI) Common Terminology Criteria for Adverse Events (CTCAE) version 5.0.
Graft-versus-host disease (GvHD) free relapse-free survival
时间窗: Time from start of protocol therapy to grade 3-4 acute GvHD, chronic GvHD requiring systemic treatment, death, relapse/progression, or last follow-up, whichever comes first, assessed up to 2 years post-transplant
次要结局
- Overall survival(Time from start of protocol therapy to death from any cause, or last follow-up, whichever comes first, assessed up to 2 years post-transplant)
- Relapse-free survival(Time from the start of protocol therapy to the date of death, disease relapse, or last follow-up, whichever comes first, assessed up to 2 years post-transplant.])
- Time to relapse/progression(Time from the start of protocol therapy to death, disease relapse or progression, or last follow-up, whichever comes first, assessed up to 2 years post-transplant)
- Non-relapse mortality(Time from start of therapy until non-disease related death, or last follow-up, whichever comes first, assessed up to 2 years post-transplant)
- Incidence of adverse events that meet grade 3, 4, or 5 per CTCAE version 5.0(From day -9 to day -1, from day 0 to day 30, and day 31 to day 100 post-transplant)
- Incidence of acute GvHD of grades 2-4 and 3-4(From date of stem cell infusion to documented/biopsy proven acute GVHD onset date (within the first 100 days post-transplant))
- Incidence of chronic GvHD(From approximately 80-100 days post-transplant to the documented/biopsy proven chronic GvHD onset date)
- Incidence of infection(From day 0 to day 100 post-transplant)
- Complete remission proportion(At day 30)
- Rate of neutrophil recovery(Up to 2 years)
- Incidence of cytokine release syndrome(Up to 2 years)