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Showing 1–12 of 12 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Treosulfan Clear all
Recruiting Phase 2 Interventional

Donor Stem Cell Transplant With Treosulfan, Fludarabine, and Thiotepa in Treating Patients With Non-malignant Disorders

NCT03980769
View directory record Official record
Conditions
Non-Neoplastic Hematopoietic and Lymphoid Cell Disorder
Interventions
Thiotepa, Treosulfan, Fludarabine Phosphate, Rabbit Anti-Thymocyte Globulin, Allogeneic Hematopoietic Stem Cell Transplantation, Bone Marrow Biopsy, Bone Marrow Aspiration, Magnetic Resonance Imaging, Biospecimen Collection
Drug · Biological · Procedure
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
Up to 50 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 11, 2026 · Synced Sep 1, 2026, 2:52 PM EDT
Completed Phase 2 Interventional

Treosulfan/Fludarabine/Low Dose TBI as a Preparative Regimen for Children With AML/MDS Undergoing Allo HCT

NCT01772953
View directory record Official record
Conditions
Acute Myeloid Leukemia (AML), Myelodysplastic Syndrome (MDS)
Interventions
Treosulfan
Drug
Lead sponsor
Center for International Blood and Marrow Transplant Research
Network
Eligibility
Up to 21 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
23
States / cities
Birmingham, Alabama • Phoenix, Arizona • Duarte, California + 19 more
Source: ClinicalTrials.gov public record
Updated Oct 11, 2016 · Synced Sep 1, 2026, 2:52 PM EDT
Completed Phase 2 Interventional Results available

Treosulfan and Fludarabine Phosphate Before Donor Stem Cell Transplant in Treating Patients With Nonmalignant Inherited Disorders

NCT00919503
View directory record Official record
Conditions
Non-Neoplastic Hematologic and Lymphocytic Disorder
Interventions
Allogeneic Bone Marrow Transplantation, Anti-Thymocyte Globulin, Cyclosporine, Fludarabine Phosphate, Laboratory Biomarker Analysis, Methotrexate, Mycophenolate Mofetil, Peripheral Blood Stem Cell Transplantation, Tacrolimus, Total-Body Irradiation, Treosulfan, Umbilical Cord Blood Transplantation
Procedure · Biological · Drug + 2 more
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
Up to 49 Years
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2020
U.S. locations
6
States / cities
Aurora, Colorado • Portland, Oregon • Nashville, Tennessee + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 12, 2021 · Synced Sep 1, 2026, 2:52 PM EDT
Completed Phase 2 Interventional Results available

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

NCT00860574
View directory record Official record
Conditions
Accelerated Phase Chronic Myelogenous Leukemia, Adult Acute Lymphoblastic Leukemia in Remission, Adult Acute Myeloid Leukemia in Remission, Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities, Adult Acute Myeloid Leukemia With Del(5q), 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), Blastic Phase Chronic Myelogenous Leukemia, Childhood Acute Lymphoblastic Leukemia in Remission, Childhood Acute Myeloid Leukemia in Remission, Childhood Chronic Myelogenous Leukemia, Childhood Myelodysplastic Syndromes, Chronic Myelomonocytic Leukemia, de Novo Myelodysplastic Syndromes, Previously Treated Myelodysplastic Syndromes, Recurrent Adult Acute Lymphoblastic Leukemia, Recurrent Adult Acute Myeloid Leukemia, Recurrent Childhood Acute Lymphoblastic Leukemia, Recurrent Childhood Acute Myeloid Leukemia, Secondary Myelodysplastic Syndromes, Untreated Adult Acute Lymphoblastic Leukemia, Untreated Childhood Acute Lymphoblastic Leukemia
Interventions
treosulfan, fludarabine phosphate, total-body irradiation, peripheral blood stem cell transplantation, tacrolimus, allogeneic bone marrow transplantation, allogeneic hematopoietic stem cell transplantation, methotrexate
Drug · Radiation · Procedure
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
Up to 60 Years
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2009
U.S. locations
3
States / cities
Denver, Colorado • Portland, Oregon • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 21, 2021 · Synced Sep 1, 2026, 2:52 PM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers

Donor Stem Cell Transplant With Treosulfan, Fludarabine, and Total-Body Irradiation for the Treatment of Hematological Malignancies

NCT04195633
View directory record Official record
Conditions
Acute Leukemia, Acute Lymphoblastic Leukemia, Acute Myeloid Leukemia, Adult Diffuse Large Cell Lymphoma, Anaplastic Large Cell Lymphoma, Burkitt Lymphoma, Chronic Myeloid Leukemia, BCR-ABL1 Positive, Chronic Myelomonocytic Leukemia, Hodgkin Lymphoma, Lymphoblastic Lymphoma, Lymphoplasmacytic Lymphoma, Mantle Cell Lymphoma, Mixed Phenotype Acute Leukemia, Myelodysplastic Syndrome, Prolymphocytic Leukemia, Refractory Chronic Lymphocytic Leukemia, Refractory Follicular Lymphoma, Refractory Marginal Zone Lymphoma, Refractory Small Lymphocytic Lymphoma
Interventions
Allogeneic Hematopoietic Stem Cell Transplantation, Cyclophosphamide, Cyclosporine, Filgrastim, Fludarabine, Mycophenolate Mofetil, Mycophenolate Sodium, Total-Body Irradiation, Treosulfan, Bone Marrow Aspiration, Bone Marrow Biopsy, Echocardiography Test, Biospecimen Collection, Computed Tomography, Positron Emission Tomography
Procedure · Drug · Biological + 1 more
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
6 Months and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2029
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 28, 2026 · Synced Sep 1, 2026, 2:52 PM EDT
Completed Phase 2 Interventional Results available

Treosulfan, Fludarabine Phosphate, and Total-Body Irradiation in Treating Patients With Hematological Cancer Who Are Undergoing Umbilical Cord Blood Transplant

NCT00796068
View directory record Official record
Conditions
Acute Biphenotypic Leukemia, Acute Lymphoblastic Leukemia in Remission, Acute Myeloid Leukemia in Remission, Blasts Under 5 Percent of Bone Marrow Nucleated Cells, Chronic Myelogenous Leukemia, BCR-ABL1 Positive, Chronic Phase Chronic Myelogenous Leukemia, BCR-ABL1 Positive, Myelodysplastic Syndrome (MDS)
Interventions
Cyclosporine, Fludarabine Phosphate, Laboratory Biomarker Analysis, Mycophenolate Mofetil, Total-Body Irradiation, Treosulfan, Umbilical Cord Blood Transplantation
Drug · Other · Radiation + 1 more
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
Up to 65 Years
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2021
U.S. locations
3
States / cities
Aurora, Colorado • Portland, Oregon • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Feb 16, 2023 · Synced Sep 1, 2026, 2:52 PM EDT
Completed Phase 1 Interventional

Effect of Moderate Renal Impairment and Race/Ethnicity on Treosulfan Pharmacokinetics

NCT05534620
View directory record Official record
Conditions
Acute Myeloid Leukaemia (AML), Myelodysplastic Syndrome (MDS), Allogeneic Hematopoietic Stem Cell Transplantation (HSCT)
Interventions
Treosulfan, Fludarabine
Drug
Lead sponsor
medac GmbH
Industry
Eligibility
18 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
3
States / cities
Chicago, Illinois • Columbus, Ohio • Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated May 19, 2026 · Synced Sep 1, 2026, 2:52 PM EDT
Terminated Phase 2 Interventional

Treosulfan-Based Versus Clofarabine-Based Conditioning Before Donor Hematopoietic Stem Cell Transplant for the Treatment of Myelodysplastic Syndromes or Acute Myeloid Leukemia

NCT04994808
View directory record Official record
Conditions
Acute Myeloid Leukemia, Myelodysplastic Syndrome
Interventions
Clofarabine, Fludarabine, Hematopoietic Cell Transplantation, Total-Body Irradiation, Treosulfan, Echocardiography Test, Multigated Acquisition Scan, Lumbar Puncture, Bone Marrow Aspiration, Bone Marrow Biopsy, Biospecimen Collection
Drug · Procedure · Radiation
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years to 70 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Sep 1, 2026, 2:52 PM EDT
Not listed Phase 2 Interventional Results available

Treo/Flu/TBI With Donor Stem Cell Transplant for Patients With Myelodysplastic Syndrome or Acute Myeloid Leukemia

NCT01894477
View directory record Official record
Conditions
Acute Myeloid Leukemia in Remission, Chronic Myelomonocytic Leukemia, Minimal Residual Disease, Myelodysplastic Syndrome, Myelodysplastic/Myeloproliferative Neoplasm, Myelodysplastic/Myeloproliferative Neoplasm, Unclassifiable
Interventions
Allogeneic Bone Marrow Transplantation, Fludarabine Phosphate, Peripheral Blood Stem Cell Transplantation, Total-Body Irradiation, Treosulfan, Laboratory Biomarker Analysis
Procedure · Drug · Radiation + 1 more
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
Up to 70 Years
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2022
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 2, 2021 · Synced Sep 1, 2026, 2:52 PM EDT
Completed Phase 2 Interventional

Treosulfan-Based Conditioning Regimen Before a Blood or Bone Marrow Transplant for the Treatment of Bone Marrow Failure Diseases (BMT CTN 1904)

NCT04965597
View directory record Official record
Conditions
Bone Marrow Failure Syndrome, Congenital Amegakaryocytic Thrombocytopenia, Diamond-Blackfan Anemia, Hereditary Sideroblastic Anemia, Paroxysmal Nocturnal Hemoglobinuria, Shwachman-Diamond Syndrome, Hematologic Neoplasm With Germline GATA2 Mutation, Hematologic Neoplasm With Germline SAMD9 Mutation, Hematologic Neoplasm With Germline SAMD9L Mutation
Interventions
Treosulfan, Fludarabine Phosphate, Tacrolimus, Methotrexate, Lapine T-Lymphocyte Immune Globulin, Peripheral Blood Stem Cell Transplantation, Allogeneic Bone Marrow Transplantation, Quality-of-Life Assessment, Echocardiography, Multigated Acquisition Scan, Bone Marrow Biopsy, Bone Marrow Aspiration, Biospecimen Collection, X-Ray Imaging, Computed Tomography
Drug · Biological · Procedure + 1 more
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
1 Year to 49 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
24
States / cities
Los Angeles, California • San Diego, California • San Francisco, California + 20 more
Source: ClinicalTrials.gov public record
Updated Mar 8, 2026 · Synced Sep 1, 2026, 2:52 PM EDT
Recruiting Phase 2 Interventional

MT2025-35 Allogeneic Hematopoietic Stem Cell Transplantation Using Reduced Intensity Conditioning Treosulfan and Fludarabine, With Post-Transplant Cytoxan (PTCy) for the Treatment of Hematological Diseases

NCT07493538
View directory record Official record
Conditions
AML, MDS, Acute Leukemia, Acute Myeloid Leukemia, Myelodysplastic Syndromes
Interventions
Treosulfan, Fludarabine, Total Body Irradiation, Tacrolimus, Mycophenolate Mofetil, Cyclophosphamid, Stem Cell Infusion
Drug · Radiation · Biological
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
2 Years to 75 Years
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2035
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 15, 2026 · Synced Sep 1, 2026, 2:52 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Treosulfan and Fludarabine in Treating Younger Patients Who Are Undergoing a Donor Stem Cell Transplant for Acute Myeloid Leukemia, Acute Lymphoblastic Leukemia, or Myelodysplastic Syndrome

NCT00253513
View directory record Official record
Conditions
Leukemia, Myelodysplastic Syndromes
Interventions
fludarabine, treosulfan, allogeneic blood or bone marrow transplantation
Drug · Procedure
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
Up to 60 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
3
States / cities
Portland, Oregon • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 31, 2012 · Synced Sep 1, 2026, 2:52 PM EDT