Treosulfan, Fludarabine Phosphate, and Total-Body Irradiation Before Donor Stem Cell Transplant in Treating Patients With High-Risk Acute Myeloid Leukemia, Myelodysplastic Syndrome, Acute Lymphoblastic Leukemia
A Multi-Center Study of Conditioning With Treosulfan, Fludarabine and Escalating Doses of TBI for Allogeneic Hematopoietic Cell Transplantation in Patients With Acute Myeloid Leukemia (AML) Myelodysplastic Syndrome (MDS), and Acute Lymphoblastic Leukemia (ALL)
3 other identifiers
interventional
96
1 country
3
Brief Summary
This phase II trial is studying how well giving treosulfan together with fludarabine phosphate and total-body irradiation followed by donor stem cell transplant works in treating patients with high-risk acute myeloid leukemia, myelodysplastic syndrome, acute lymphoblastic leukemia. Giving chemotherapy, such as treosulfan and fludarabine phosphate, and total-body irradiation before a donor bone marrow or peripheral blood stem cell transplant helps stop the growth of cancer cells. It may also stop the patient's immune system from rejecting the donor's stem cells. The donated stem cells may replace the patient's immune cells and help destroy any remaining cancer cells (graft-versus-tumor effect). Sometimes the transplanted cells from a donor can also make an immune response against the body's normal cells. Giving tacrolimus and methotrexate before and after transplant may stop this from happening
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
3 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 1, 2009
CompletedFirst Submitted
Initial submission to the registry
March 11, 2009
CompletedFirst Posted
Study publicly available on registry
March 12, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2013
CompletedResults Posted
Study results publicly available
February 26, 2021
CompletedJune 22, 2021
February 1, 2021
4 years
March 11, 2009
February 9, 2021
June 17, 2021
Conditions
Outcome Measures
Primary Outcomes (2)
Relapse Incidence
At 6 months
Non Relapse Mortality (NRM) Incidence
Cumulative incidence of NRM at 6 months. NRM includes all deaths without relapse or disease progression.
At 6 months
Secondary Outcomes (6)
Non Relapse Mortality Incidence
1 year after HCT
Overall Survival (OS)
at 2 years
Relapse-free Survival
at 2 years
Incidence of Grades II-IV Acute GVHD
at 6 months
Incidence of Chronic GVHD
at 6 months
- +1 more secondary outcomes
Study Arms (1)
Treatment (allogeneic transplantation)
EXPERIMENTALCONDITIONING REGIMEN: Patients receive fludarabine phosphate IV over 30 minutes on days -6 to day -2 and treosulfan IV over 2 hours on days -6 to day -4. Patients also undergo total-body irradiation on day 0. TRANSPLANTATION: Patients undergo allogeneic peripheral blood stem cell transplantation or bone marrow transplantation on day 0. GVHD PROPHYLAXIS: Patients receive tacrolimus IV continuously or PO BID on days -1 to 56, followed by a taper until day 180 in the absence of GVHD. Patients also receive methotrexate IV on days 1, 3, 6, and 11.
Interventions
Given IV
Given IV
Low dose starting at 2Gy
Given IV per institutional standard practice
Given IV per institutional standard practice
Given IV per institutional standard practice
Given IV
Eligibility Criteria
You may qualify if:
- Acute myeloid leukemia (AML):
- All AML patients beyond 1st remission;
- Intermediate or high risk AML patients (based on South West Oncology Group \[SWOG\] cytogenetic criteria) in 1st complete remission
- Myelodysplastic syndrome (MDS)
- Other myeloid malignancies as chronic myelogenous leukemia (CML), CML accelerated phase, CML blast crisis, chronic myelomonocytic leukemia (CMML) (to be approved by patient care conference \[PCC\])
- With Karnofsky Index or Lansky Play-Performance Scale \> 70% on pre-transplant evaluation
- Able to give informed consent (if \> 18 years), or with a legal guardian capable of giving informed consent (if \< 18 years)
- Previous autologous or allogeneic HCT is allowed
- Donors must be:
- Human leukocyte antigen (HLA)-identical related donors or
- Unrelated donors matched for HLA-A, B, C, DRB1, and DQB1 defined by high resolution deoxyribonucleic acid (DNA) typing or mismatched for one HLA allele, except for HLA-C where no mismatch is allowed
- Able to undergo peripheral blood stem cell collection or bone marrow harvest
- In good general health, with a Karnofsky or Lansky Play Performance score \> 90%
- Able to give informed consent (if \> 18 years), or with a legal guardian capable of giving informed consent (if \< 18 years)
- Acute lymphoblastic leukemia (ALL): all ALL patients not eligible for other protocols
You may not qualify if:
- Receiving umbilical cord blood
- With impaired cardiac function as evidenced by ejection fraction \< 35% or cardiac insufficiency requiring treatment or symptomatic coronary artery disease
- With impaired pulmonary function as evidenced by partial pressure of oxygen (pO2) \< 70 mm Hg and diffusing capacity of the lung for carbon monoxide (DLCO) \< 70% of predicted or pO2 \< 80 mm Hg and DLCO \< 60% of predicted; or receiving supplementary continuous oxygen
- With impaired renal function as evidenced by creatinine-clearance \< 50% for age, weight, height or serum creatinine \> 2x upper normal limit or dialysis-dependent
- With hepatic dysfunction as evidenced by total bilirubin or aspartate aminotransferase (AST) or alanine aminotransferase (ALT) \> 2.0 x upper normal limit or evidence of synthetic dysfunction or severe cirrhosis
- With active infectious disease requiring deferral of conditioning, as recommended by an Infectious Disease specialist
- With human immunodeficiency virus (HIV)-positivity or active infectious hepatitis because of possible risk of lethal infection when treated with immunosuppressive therapy
- With central nervous system (CNS) leukemic involvement not clearing with intrathecal chemotherapy and/or cranial radiation prior to initiating conditioning (day -6)
- With life expectancy severely limited by diseases other than malignancy
- Women who are pregnant or lactating because of possible risk to the fetus or infant
- With known hypersensitivity to treosulfan and/or fludarabine
- Receiving another experimental drug within 4 weeks before initiation of conditioning (day -6)
- Unable to give informed consent (if \> 18 years) or with a legal guardian (if \< 18 years) unable to give informed consent
- Ineligible donors will be those:
- Deemed unable to undergo marrow harvesting or PBSC mobilization and leukapheresis
- +4 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Fred Hutchinson Cancer Centerlead
- National Heart, Lung, and Blood Institute (NHLBI)collaborator
- National Cancer Institute (NCI)collaborator
Study Sites (3)
University of Colorado
Denver, Colorado, 80217-3364, United States
Oregon Health and Science University
Portland, Oregon, 97239, United States
Fred Hutchinson Cancer Research Center/University of Washington Cancer Consortium
Seattle, Washington, 98109, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Joachim Deeg
- Organization
- Fred Hutch/University of Washington Cancer Consortium
Study Officials
- PRINCIPAL INVESTIGATOR
Boglarka Gyurkocza
Fred Hutchinson Cancer Research Center/University of Washington Cancer Consortium
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Investigator
Study Record Dates
First Submitted
March 11, 2009
First Posted
March 12, 2009
Study Start
February 1, 2009
Primary Completion
February 1, 2013
Last Updated
June 22, 2021
Results First Posted
February 26, 2021
Record last verified: 2021-02