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Donor Peripheral Stem Cell Transplant and Donor Natural Killer Cell Transplant After Total-Body Irradiation, Thiotepa, Fludarabine, and Muromonab-CD3 in Treating Patients With Leukemia or Other Blood Diseases

Transplantation of Haploidentical CD34+ Purified Peripheral Blood Stem Cells With NK-Cell Add-Back Following Conditioning With Total Body Irradiation, Thiotepa, Fludarabine and OKT3

Status
Terminated
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00450983
Enrollment
1
Registered
2007-03-22
Start date
2006-12-31
Completion date
2010-07-31
Last updated
2017-05-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Graft Versus Host Disease, Leukemia, Myelodysplastic Syndromes

Keywords

graft versus host disease, adult acute lymphoblastic leukemia in remission, recurrent adult acute lymphoblastic leukemia, childhood acute lymphoblastic leukemia in remission, recurrent childhood acute lymphoblastic leukemia, adult acute myeloid leukemia with 11q23 (MLL) abnormalities, adult acute myeloid leukemia in remission, recurrent adult acute myeloid leukemia, childhood acute myeloid leukemia in remission, recurrent childhood acute myeloid leukemia, secondary acute myeloid leukemia, de novo myelodysplastic syndromes, previously treated myelodysplastic syndromes, secondary myelodysplastic syndromes, accelerated phase chronic myelogenous leukemia, blastic phase chronic myelogenous leukemia, childhood chronic myelogenous leukemia, relapsing chronic myelogenous leukemia, adult acute myeloid leukemia with inv(16)(p13;q22), adult acute myeloid leukemia with t(15;17)(q22;q12), adult acute myeloid leukemia with t(16;16)(p13;q22), adult acute myeloid leukemia with t(8;21)(q22;q22), childhood myelodysplastic syndromes

Brief summary

RATIONALE: Giving chemotherapy and total-body irradiation before a donor peripheral blood stem cell and donor natural killer cell transplant helps stop the growth of cancer and abnormal cells and helps stop the patient's immune system from rejecting the donor's stem cells. When certain stem cells from a donor are infused into the patient they may help the patient's bone marrow make stem cells, red blood cells, white blood cells, and platelets. Sometimes the transplanted cells from a donor can make an immune response against the body's normal cells. Removing the T cells from the donor cells before transplant may stop this from happening. PURPOSE: This phase II trial is studying how well giving a donor peripheral stem cell transplant and a donor natural killer cell transplant after total-body irradiation, thiotepa, fludarabine, and muromonab-CD3 works in treating patients with leukemia or other blood diseases.

Detailed description

OBJECTIVES: Primary * Determine the effect of haploidentical donor CD34+ purified peripheral blood stem cells and donor natural killer (NK) cells on the risk of developing grades III-IV acute graft-vs-host disease in patients with leukemia or other hematologic diseases. Secondary * Determine the risk for mortality from infection before day 180 in patients treated with this regimen. * Determine the risk for graft rejection in patients treated with this regimen. * Determine the risk for life-threatening infections in patients treated with this regimen. * Determine the concentration of subsets of NK, NK-T, T cells, and dendritic cells in the CD34+ NK/NK-T-enriched graft. * Determine cytomegalovirus-specific T-cells in product and donor graft. * Determine the genotype and phenotype of donor killer cell immunoglobulin-like receptor expression according to time after hematopoietic stem cell transplantation (HSCT). * Determine the reconstitution of NK function according to time after HSCT. * Determine the expression of NKG2 ligands of leukemic blasts. OUTLINE: Patients are stratified according to age (≤ 7 years vs \> 7 years). * Conditioning regimen: Patients 7 years of age or younger undergo total-body irradiation (TBI) twice daily on days -11 to -9. Patients over 7 years of age undergo TBI once on day -9. All patients receive thiotepa IV over 2 hours on days -8 and -7, fludarabine phosphate IV on days -6 to -3 and muromonab-CD3 on days -6 to 6. Patients with acute lymphoblastic leukemia or leukemia in the spinal fluid also receive methotrexate intrathecally prior to and after donor peripheral blood stem cell (PBSC) transplantation . * Donor PBSC transplantation: Patients undergo donor PBSC transplantation comprising CD34+ purified PBSCs and natural killer (NK) cells on day 0. Blood samples are collected in weeks 1-4, 6, 8, and 12. Analysis of samples includes quantitation of NK, NK-T, and T-cell subsets (CD3, CD4, and CD8) by flow cytometry; donor killer cell immunoglobulin-like receptor genotype and phenotype; interferon-gamma levels; and NK cytotoxicity. Samples are also analyzed by leukemic blast assay to determine if ligands that activate NK cells are expressed. After completion of study therapy, patients are followed periodically. PROJECTED ACCRUAL: A total of 20 patients will be accrued for this study.

Interventions

BIOLOGICALmuromonab-CD3
DRUGfludarabine phosphate
DRUGmethotrexate
DRUGthiotepa
GENETICgene expression analysis
OTHERflow cytometry
OTHERimmunologic technique
PROCEDUREallogeneic hematopoietic stem cell transplantation
PROCEDUREin vitro-treated peripheral blood stem cell transplantation
RADIATIONtotal-body irradiation

Sponsors

National Cancer Institute (NCI)
CollaboratorNIH
National Institute of Allergy and Infectious Diseases (NIAID)
CollaboratorNIH
Fred Hutchinson Cancer Center
Lead SponsorOTHER

Study design

Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
No minimum to 45 Years
Healthy volunteers
No

Inclusion criteria

DISEASE CHARACTERISTICS: * Diagnosis of 1 of the following life-threatening hematological malignancies: * Acute lymphoblastic leukemia meeting 1 of the following criteria: * Advanced beyond first remission * In first remission with high-risk prognostic features, including any of the following: * Philadelphia chromosome-positive disease * Chromosome 11q23 abnormality * Hypodiploid * Failed to achieve first remission within 1 month after induction * Acute myeloid leukemia (AML) meeting 1 of the following criteria: * Advanced beyond first remission * First remission with high-risk prognostic features, including any of the following: * Chromosome 11q23 abnormality * Chromosome del 7q * Secondary AML * Failed to achieve first remission within 1 month after induction * Myelodysplastic syndromes with International Prognostic Score \> 1 * Chronic myelogenous leukemia in accelerated or blastic phase * No active CNS disease * No suitable HLA-matched related or unrelated donor available * Haploidentical family member available as donor of partially HLA-matched peripheral blood stem cells * Least degree of mismatch to HLA-A, B, C, DRB1, and DQB1 * No mismatch for a single HLA-A, B, C, DRB1, or DQB1 antigen * Donor killer cell immunoglobulin-like receptor ligand group expression preferably different than patient PATIENT CHARACTERISTICS: * LVEF ≥ 45% * DLCO ≥ 60% of predicted * AST and ALT ≤ 2 times upper limit of normal (ULN) (unless due to malignancy) * Bilirubin ≤ 2 times ULN (unless due to malignancy) * No life expectancy \< 6 months due to coexisting disease other than the malignancy * No active infection (e.g., polymerase chain reaction \[PCR\] evidence for cytomegalovirus, human herpes virus 6, or invasive fungal infection) * No prior infections without evidence of resolution by PCR or imaging studies within the past 2 months * No hypersensitivity to murine antibodies * No known HIV positivity * Not pregnant or nursing * Fertile patients must use effective contraception PRIOR CONCURRENT THERAPY: * No prior marrow transplantation with total body irradiation \> 400 cGy * No concurrent therapies for seizure disorder * No growth factors for 21 days after transplantation

Design outcomes

Primary

MeasureTime frameDescription
Risk of Developing Grades III-IV Acute Graft-vs-host Disease (GVHD)Up to day 100Count of participants with acute GVHD grades III-IV.

Secondary

MeasureTime frameDescription
Risk for Graft FailureEngraftment documented day +20Count of participant that had graft failure.
Risk for Life-threatening InfectionsUp to day 100Count of participants with life-threatening infections
Concentration of NK, NK-T, T-cells, and Dendritic Cell Subsets in the CD34+ NK/NK-T-enriched GraftUp to 5 years
Risk for Mortality From Infection Before Day 180Up to day 180Count of participant deaths from infection up to day 180.
Genotype and Phenotype of Donor Killer Cell Immunoglobulin-like Receptor Expression According to Time After Hematopoietic Stem Cell Transplantation (HSCT)Up to 5 years
Reconstitution of NK Function According to Time After HSCTUp to 5 years
Expression of NKG2 Ligands of Leukemic BlastsUp to 5 years
Cytomegalovirus-specific T Cells in Product and Donor GraftUp to 5 years

Countries

United States

Participant flow

Participants by arm

ArmCount
Treatment
Following total-body irradiation, thiotepa, fludarabine, and muromonab-CD3, participants are given a donor peripheral stem cell transplant and a donor natural killer cell transplant.
1
Total1

Baseline characteristics

CharacteristicTreatment
Age, Continuous1.7 years
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
1 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
Race (NIH/OMB)
Asian
0 Participants
Race (NIH/OMB)
Black or African American
0 Participants
Race (NIH/OMB)
More than one race
0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
Race (NIH/OMB)
White
1 Participants
Sex: Female, Male
Female
1 Participants
Sex: Female, Male
Male
0 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
— / —
other
Total, other adverse events
0 / 1
serious
Total, serious adverse events
0 / 1

Outcome results

Primary

Risk of Developing Grades III-IV Acute Graft-vs-host Disease (GVHD)

Count of participants with acute GVHD grades III-IV.

Time frame: Up to day 100

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
TreatmentRisk of Developing Grades III-IV Acute Graft-vs-host Disease (GVHD)0 Participants
Secondary

Concentration of NK, NK-T, T-cells, and Dendritic Cell Subsets in the CD34+ NK/NK-T-enriched Graft

Time frame: Up to 5 years

Population: Analysis for this endpoint not feasible due to funding constraint.

Secondary

Cytomegalovirus-specific T Cells in Product and Donor Graft

Time frame: Up to 5 years

Population: Analysis for this endpoint not feasible due to funding constraint.

Secondary

Expression of NKG2 Ligands of Leukemic Blasts

Time frame: Up to 5 years

Population: Analysis for this endpoint not feasible due to funding constraint.

Secondary

Genotype and Phenotype of Donor Killer Cell Immunoglobulin-like Receptor Expression According to Time After Hematopoietic Stem Cell Transplantation (HSCT)

Time frame: Up to 5 years

Population: Analysis for this endpoint not feasible due to funding constraint.

Secondary

Reconstitution of NK Function According to Time After HSCT

Time frame: Up to 5 years

Population: Analysis for this endpoint not feasible due to funding constraint.

Secondary

Risk for Graft Failure

Count of participant that had graft failure.

Time frame: Engraftment documented day +20

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
TreatmentRisk for Graft Failure0 Participants
Secondary

Risk for Life-threatening Infections

Count of participants with life-threatening infections

Time frame: Up to day 100

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
TreatmentRisk for Life-threatening Infections1 Participants
Secondary

Risk for Mortality From Infection Before Day 180

Count of participant deaths from infection up to day 180.

Time frame: Up to day 180

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
TreatmentRisk for Mortality From Infection Before Day 1800 Participants

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026