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ClinicalTrials.gov public records Last synced Oct 18, 2026, 8:12 AM EDT

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Showing 385–408 of 474 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Busulfan Clear all
Active, not recruiting Phase 2 Interventional

Alpha/Beta T and CD19+ Depleted Peripheral Stem Cells for Patients With Primary Immunodeficiencies

NCT02990819
View directory record Official record
Conditions
Immunodeficiencies, Immune Dysregulation Syndromes
Interventions
Apha/beta T and CD19+ cell depletion using CliniMACS device
Device
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
Up to 25 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 10, 2025 · Synced Oct 18, 2026, 8:12 AM EDT
Terminated Phase 1 Interventional

Allogeneic or Haploidentical Stem Cell Transplant Followed By High-Dose Cyclophosphamide in Treating Patients With Relapsed or Refractory Acute Myeloid Leukemia

NCT02057770
View directory record Official record
Conditions
Leukemia, Myeloid, Acute
Interventions
busulfan, fludarabine phosphate, total-body irradiation (TBI), Stem cell transplant, cyclophosphamide, tocilizumab
Drug · Radiation · Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 12, 2018 · Synced Oct 18, 2026, 8:12 AM EDT
Terminated Phase 1Phase 2 Interventional Results available

UARK 2003-25: A Study of Intravenous (IV) Busulfan (Busulfex®) in Multiple Myeloma Patients

NCT00113919
View directory record Official record
Conditions
Multiple Myeloma
Interventions
Busulfan
Drug
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
2
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Oct 16, 2017 · Synced Oct 18, 2026, 8:12 AM EDT
Completed Phase 2 Interventional Results available

Donor Peripheral Stem Cell Transplant, Fludarabine, and Busulfan in Treating Patients With Hematologic Cancers

NCT00619645
View directory record Official record
Conditions
Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes
Interventions
busulfan, cyclosporine, fludarabine phosphate, mycophenolate mofetil, allogeneic hematopoietic stem cell transplantation, peripheral blood stem cell transplantation
Drug · Procedure
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 120 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jan 10, 2018 · Synced Oct 18, 2026, 8:12 AM EDT
Completed Phase 2 Interventional Results available

Chemotherapy, Radiation Therapy, and Umbilical Cord Blood Transplantation in Treating Patients With Hematologic Cancer

NCT00003270
View directory record Official record
Conditions
Graft Versus Host Disease, Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes
Interventions
anti-thymocyte globulin, filgrastim, busulfan, cyclophosphamide, cyclosporine, methylprednisolone, bone marrow ablation with stem cell support, umbilical cord blood transplantation, radiation therapy
Biological · Drug · Procedure + 1 more
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
5 Years to 50 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2017
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Dec 13, 2019 · Synced Oct 18, 2026, 8:12 AM EDT
Completed Phase 2 Interventional

Combination Chemotherapy Followed by Peripheral Stem Cell Transplantation in Treating Patients With Chronic Myelogenous Leukemia or Myelodysplastic Syndrome

NCT00027924
View directory record Official record
Conditions
Leukemia, Myelodysplastic Syndromes
Interventions
busulfan, cyclosporine, fludarabine phosphate, methotrexate, peripheral blood stem cell transplantation
Drug · Procedure
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
Up to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2003
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 2, 2010 · Synced Oct 18, 2026, 8:12 AM EDT
Terminated Phase 1 Interventional

Autologous Transplant Followed by Allogeneic Transplant for High Risk Neuroblastoma

NCT00670410
View directory record Official record
Conditions
Neuroblastoma
Interventions
Related donor transplant, Cord blood transplant, Busulfan, Thymoglobulin, Fludarabine
Procedure · Drug
Lead sponsor
Columbia University
Other
Eligibility
Up to 30 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2010
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 24, 2016 · Synced Oct 18, 2026, 8:12 AM EDT
Recruiting Phase 2 Interventional

Allogeneic Hematopoietic Stem Cell Transplant for GATA2 Mutations

NCT01861106
View directory record Official record
Conditions
GATA2, Immunodeficiency, MDS
Interventions
Allogeneic HSCT, Busulfan Test dose, Fludarabine (Fludara, Berlex Laboratories), Busulfan (Busulfex), Cyclophosphamide (CTX, Cytoxan), Total Body Irradiation (TBI), Mycophenolate mofetil (MMF), Tacrolimus, Equine Anti-Thymocyte Globulin
Procedure · Drug · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
6 Years to 70 Years
Enrollment
144 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2028
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 18, 2026, 8:12 AM EDT
Terminated Not applicable Interventional Results available

Bone Marrow Transplantation, Hemoglobinopathies, SCALLOP

NCT00578344
View directory record Official record
Conditions
Sickle Cell Disease, Hemoglobin SC
Interventions
Busulfan, Campath 1H, Cyclophosphamide and MESNA
Drug · Biological
Lead sponsor
Tami D. John
Other
Eligibility
Up to 40 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2012
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 31, 2020 · Synced Oct 18, 2026, 8:12 AM EDT
Completed Not applicable Interventional

Study of Allogeneic Bone Marrow Transplantation Using Matched, Related Donors in Patients With Nonmalignant Hematologic Disorders

NCT00005893
View directory record Official record
Conditions
Neutropenia, Sickle Cell Anemia, Thalassemia Major, Red-Cell Aplasia, Pure
Interventions
anti-thymocyte globulin, busulfan, cyclophosphamide, Bone marrow transplantation
Drug · Procedure
Lead sponsor
Fairview University Medical Center
Other
Eligibility
0 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2000
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 18, 2026, 8:12 AM EDT
Terminated Phase 2 Interventional Results available

CHOEP + High Dose Therapy + Auto SCT for T-Cell Lymphoma

NCT01746173
View directory record Official record
Conditions
T-cell Non-Hodgkin Lymphoma
Interventions
Cyclophosphamide, Doxorubicin, Vincristine, Etoposide, Prednisone, Filgrastim, Plerixafor, Stem Cell Collection, Palifermin, Gemcitabine, Busulfan, Melphalan, Stem Cell Transplant
Drug · Procedure
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years to 70 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 30, 2023 · Synced Oct 18, 2026, 8:12 AM EDT
Recruiting Phase 1Phase 2 Interventional

Phase I/II Trial of Lentiviral Gene Transfer for SCID-X1 With Low Dose Targeted Busulfan Conditioning

NCT03311503
View directory record Official record
Conditions
Severe Combined Immunodeficiency, X Linked, Gene Therapy
Interventions
autologous CD34+ cell transduced with G2SCID vector
Biological
Lead sponsor
David Williams
Other
Eligibility
0 Years to 5 Years · Male only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2028
U.S. locations
4
States / cities
Los Angeles, California • Atlanta, Georgia • Boston, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 11, 2025 · Synced Oct 18, 2026, 8:12 AM EDT
Completed Phase 2 Interventional Results available

Genomic Based Assignment of Therapy in Advanced Urothelial Carcinoma

NCT02788201
View directory record Official record
Conditions
Urothelial Carcinoma, Bladder Cancer, Urinary Bladder Neoplasms
Interventions
75 approved agents, COXEN
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 6, 2020 · Synced Oct 18, 2026, 8:12 AM EDT
Not listed Phase 1Phase 2 Interventional

Lentiviral Gene Transfer for Treatment of Children Older Than 2 Years of Age With X-Linked Severe Combined Immunodeficiency

NCT03315078
View directory record Official record
Conditions
X-Linked Combined Immunodeficiency Diseases
Interventions
CD34+ HSCs transduced with the lentivirus vector, VSV-G pseudotyped CL20-4i-EF1α-hγc-OPT, Palifermin, Busulfan
Biological · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
2 Years to 40 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2022
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 4, 2019 · Synced Oct 18, 2026, 8:12 AM EDT
Completed Phase 2 Interventional Results available

Busulfan Plus Clofarabine Followed by Allogeneic Hematopoietic Stem Cell Transplantation

NCT00990249
View directory record Official record
Conditions
Leukemia, Lymphoma, Allogeneic Haematopoietic Stem Cell Transplantation, Acute Lymphoblastic Leukemia
Interventions
Busulfan, Clofarabine, Thymoglobulin, Stem Cell Transplant
Drug · Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Up to 65 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2016
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 7, 2018 · Synced Oct 18, 2026, 8:12 AM EDT
Completed Phase 1 Interventional

Allogeneic Stem Cell Transplantation Followed By Targeted Immune Therapy In Average Risk Leukemia

NCT01020539
View directory record Official record
Conditions
Acute Myelogenous Leukemia, Myelodysplastic Syndrome, Juvenile Myelomonocytic Leukemia
Interventions
Fludarabine, Busulfan, GVHD Prophylaxis, Gemtuzumab Ozogamicin, Anti-Thymocyte Globulin, Isotretinoin
Drug
Lead sponsor
Columbia University
Other
Eligibility
1 Month to 30 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 6, 2021 · Synced Oct 18, 2026, 8:12 AM EDT
Recruiting Phase 2 Interventional

Cord Blood Transplantation in Children and Young Adults With Blood Cancer

NCT07566377
View directory record Official record
Conditions
Acute Myelogenous Leukemia, Acute Lymphoblastic Leukemia, Myelodysplastic Syndromes, Non-hodgkin Lymphoma, Hodgkin Lymphoma, Leukemia, Lymphoma, Graft-versus-host Disease
Interventions
Cord Blood Units, Total Body Irradiation, Cyclophosphamide, Fludarabine, Clofarabine, Busulfan, Thiotepa, Tacrolimus, Mycophenolate Mofetil, Cyclosporine
Biological · Radiation · Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
Up to 26 Years
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Oct 18, 2026, 8:12 AM EDT
Not listed Not applicable Interventional

Antithymocyte Globulin and Cyclosporine in Preventing Graft-Versus-Host Disease in Patients Undergoing Chemotherapy With or Without Radiation Therapy Followed By Donor Stem Cell Transplant for Acute Lymphoblastic Leukemia or Acute Myeloid Leukemia

NCT00093587
View directory record Official record
Conditions
Graft Versus Host Disease, Leukemia
Interventions
anti-thymocyte globulin, busulfan, cyclophosphamide, cyclosporine, allogeneic bone marrow transplantation, peripheral blood stem cell transplantation, radiation therapy
Biological · Drug · Procedure + 1 more
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years to 55 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2004
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 6, 2013 · Synced Oct 18, 2026, 8:12 AM EDT
Completed Not applicable Interventional Results available

Umbilical Cord Blood (UCB) Transplantation in Pediatric Patients With High Risk Leukemia and Myelodysplasia

NCT02007863
View directory record Official record
Conditions
Leukemia, Myelodysplasia, Acute Lymphocytic Leukemia, Acute Myelogenous Leukemia
Interventions
Umbilical Cord Blood Transfusion, Fludarabine, Busulfan, Melphalan
Procedure · Drug
Lead sponsor
University of Miami
Other
Eligibility
Up to 21 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
2
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Dec 28, 2015 · Synced Oct 18, 2026, 8:12 AM EDT
Terminated Phase 1Phase 2 Interventional

Study of Gelonin Purging of Autologous Stem Cells for Transplantation

NCT00043810
View directory record Official record
Conditions
Acute Myelogenous Leukemia, Myelodysplastic Syndrome
Interventions
Gelonin, Busulfan, Fludarabine
Procedure · Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Not listed
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2005
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 31, 2018 · Synced Oct 18, 2026, 8:12 AM EDT
Active, not recruiting Phase 1Phase 2 Interventional

CD34+ (Non-Malignant) Stem Cell Selection for Patients Receiving Allogeneic Stem Cell Transplantation

NCT01966367
View directory record Official record
Conditions
Bone Marrow Failure Syndrome, Severe Aplastic Anemia, Severe Congenital Neutropenia, Amegakaryocytic Thrombocytopenia, Diamond-Blackfan Anemia, Schwachman Diamond Syndrome, Primary Immunodeficiency Syndromes, Acquired Immunodeficiency Syndromes, Histiocytic Syndrome, Familial Hemophagocytic Lymphocytosis, Lymphohistiocytosis, Macrophage Activation Syndrome, Langerhans Cell Histiocytosis (LCH), Hemoglobinopathies, Sickle Cell Disease, Sickle Cell-beta-thalassemia
Interventions
CD34 Stem Cell Selection Therapy
Biological
Lead sponsor
Diane George
Other
Eligibility
Up to 40 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2030
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 14, 2025 · Synced Oct 18, 2026, 8:12 AM EDT
Completed Phase 2 Interventional

Reduced Intensity Stem Cell Transplantation (RIST) for Patients With Hematological Malignancies Conditioned With Fludarabine and Busulfan

NCT00843947
View directory record Official record
Conditions
Hematologic Malignancies
Interventions
Reduced Intensity Stem Cell Transplantation
Procedure
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jun 27, 2017 · Synced Oct 18, 2026, 8:12 AM EDT
Active, not recruiting Phase 2 Interventional

HLA-Mismatched Unrelated Donor Peripheral Blood Stem Cell Transplantation With Reduced Dose Post Transplantation Cyclophosphamide GvHD Prophylaxis

NCT06001385
View directory record Official record
Conditions
Acute Lymphoblastic Leukemia, Acute Myeloid Leukemia, Acute Leukemia, Myelodysplastic Syndromes, Chronic Myeloid Leukemia, Chronic Lymphocytic Leukemia, Myeloproliferative Neoplasm, Lymphoma, Chronic Myelomonocytic Leukemia, Pro-Lymphocytic Leukemia, Myelofibrosis
Interventions
Busulfan, Fludarabine, PBSC Hematopoietic Stem Cell Transplantation (HSCT), Post-Transplant Cyclophosphamide, Mesna, Tacrolimus, Mycophenolate Mofetil, Patient Reported Outcomes, Melphalan, Total-body irradiation, Cyclophosphamide
Drug · Procedure · Other + 1 more
Lead sponsor
Center for International Blood and Marrow Transplant Research
Network
Eligibility
18 Years and older
Enrollment
313 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
32
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Little Rock, Arkansas + 28 more
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Oct 18, 2026, 8:12 AM EDT
Completed Phase 2 Interventional

Umbilical Cord Blood Transplantation in Treating Patients With High-Risk Hematologic Cancer

NCT00003335
View directory record Official record
Conditions
Graft Versus Host Disease, Leukemia, Lymphoma, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Diseases
Interventions
anti-thymocyte globulin, busulfan, cyclosporine, melphalan, methylprednisolone, umbilical cord blood transplantation, radiation therapy
Biological · Drug · Procedure + 1 more
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
Up to 54 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2012
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 15, 2012 · Synced Oct 18, 2026, 8:12 AM EDT