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Showing 1–24 of 53 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Red-Cell Aplasia, Pure Clear all
Completed Phase 2Phase 3 Interventional Results available

Stem Cell Transplant for Bone Marrow Failure Syndromes

NCT00176878
View directory record Official record
Conditions
Diamond-Blackfan Anemia, Kostmann's Neutropenia, Shwachman-Diamond Syndrome
Interventions
Stem cell transplant, Fludarabine monophosphate, Total lymphoid irradiation, Busulfan, anti-thymocyte globulin
Procedure · Drug · Biological
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
Up to 35 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2009
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 27, 2017 · Synced Sep 21, 2026, 1:01 AM EDT
Completed Not applicable Interventional Results available

Partially Matched Stem Cell Transplantation for Patients With Refractory Severe Aplastic Anemia or Refractory Cytopenias

NCT00244010
View directory record Official record
Conditions
Anemia, Aplastic, Amegakaryocytic Thrombocytopenia, Diamond-Blackfan Anemia, Kostmann Syndrome
Interventions
Allogeneic stem cell transplant
Device
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Up to 21 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated May 29, 2017 · Synced Sep 21, 2026, 1:01 AM EDT
Recruiting No phase listed Observational

Diamond Blackfan Anemia Registry (DBAR)

NCT00106015
View directory record Official record
Conditions
Anemia, Blood Disease
Interventions
Not listed
Lead sponsor
Northwell Health
Other
Eligibility
Not listed
Enrollment
900 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2030
U.S. locations
1
States / cities
New Hyde Park, New York
Source: ClinicalTrials.gov public record
Updated Apr 15, 2026 · Synced Sep 21, 2026, 1:01 AM EDT
Terminated Phase 2 Interventional Results available

A Study to Determine Whether Therapy With Daclizumab Will Benefit Patients With Bone Marrow Failure

NCT00001962
View directory record Official record
Conditions
Aplastic Anemia, Pure Red Cell Aplasia, Diamond Blackfan Anemia
Interventions
Daclizumab
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
2 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 8, 2021 · Synced Sep 21, 2026, 1:01 AM 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 21, 2026, 1:01 AM EDT
Completed Phase 2 Interventional

Allogeneic Bone Marrow Transplantation for the Treatment of Genetic Disorders of Erythropoiesis

NCT00578435
View directory record Official record
Conditions
Genetic Disorders, Sickle Cell Anemia
Interventions
Busulfan, Cyclophosphamide, BMD
Procedure
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
1 Year and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1994 – 2008
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 11, 2008 · Synced Sep 21, 2026, 1:01 AM EDT
Completed Phase 3 Interventional Results available

Expanded Access of Deferasirox to Patients With Congenital Disorders of Red Blood Cells and Chronic Iron Overload

NCT00235391
View directory record Official record
Conditions
Thalassemia, Sickle Cell Disease, Diamond Blackfan Anemia, Myelofibrosis
Interventions
Deferasirox
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
2 Years and older
Enrollment
1,683 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
27
States / cities
Little Rock, Arkansas • Berkeley, California • Orange, California + 23 more
Source: ClinicalTrials.gov public record
Updated Jun 6, 2011 · Synced Sep 21, 2026, 1:01 AM EDT
Completed Phase 2 Interventional

A Protocol to Allow Treatment With ICL670 for Patients With or at Risk of Life-threatening Complications of Transfusional Iron Overload Who Are Unable to Tolerate Other Iron Chelators Because of Documented Severe Toxicity

NCT01044186
View directory record Official record
Conditions
Transfusional Iron Overload
Interventions
ICL670
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
2 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2003
U.S. locations
8
States / cities
Oakland, California • Orange, California • Boston, Massachusetts + 4 more
Source: ClinicalTrials.gov public record
Updated Feb 22, 2017 · Synced Sep 21, 2026, 1:01 AM EDT
Completed Phase 2 Interventional

Medical Treatment for Diamond Blackfan Anemia

NCT00001749
View directory record Official record
Conditions
Fanconi's Anemia, Hematologic Disease
Interventions
Antithymocyte globulin, Cyclosporine
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Not listed
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2005
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 21, 2026, 1:01 AM EDT
Recruiting Phase 2 Interventional

Allogeneic Hematopoietic Stem Cell Transplantation for Severe Aplastic Anemia and Other Bone Marrow Failure Syndromes Using G-CSF Mobilized CD34+ Selected Hematopoietic Precursor Cells Co-Infused With a Reduced Dose of Non-Mobilized Donor T-cells

NCT01174108
View directory record Official record
Conditions
Severe Aplastic Anemia, MDS (Myelodysplastic Syndrome)
Interventions
Miltenyi CD34 Reagent System, Donor derived G-CSF mobilized PBC
Device · Other
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
4 Years to 80 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2028
U.S. locations
2
States / cities
Baltimore, Maryland • Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Sep 21, 2026, 1:01 AM EDT
Completed Phase 1 Interventional

Bone Marrow Transplant With Abatacept for Non-Malignant Diseases

NCT01917708
View directory record Official record
Conditions
Hurler Syndrome, Fanconi Anemia, Glanzmann Thrombasthenia, Wiskott-Aldrich Syndrome, Chronic Granulomatous Disease, Severe Congenital Neutropenia, Leukocyte Adhesion Deficiency, Shwachman-Diamond Syndrome, Diamond-Blackfan Anemia, Dyskeratosis-congenita, Chediak-Higashi Syndrome, Severe Aplastic Anemia, Thalassemia Major, Hemophagocytic Lymphohistiocytosis, Sickle Cell Disease
Interventions
Abatacept
Drug
Lead sponsor
Emory University
Other
Eligibility
Up to 21 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Dec 25, 2019 · Synced Sep 21, 2026, 1:01 AM EDT
Completed Phase 1 Interventional Results available

Reduced Intensity Conditioning for Umbilical Cord Blood Transplant in Pediatric Patients With Non-Malignant Disorders

NCT00744692
View directory record Official record
Conditions
Non Malignant Disorders, Immunodeficiencies, Congenital Marrow Failures, Hemoglobinopathies, Inborn Errors of Metabolism, Sickle Cell, Thalassemia, Lysosomal Storage Disease
Interventions
Unrelated Umbilical Cord Blood Transplant, Reduced Intensity Conditioning
Biological · Drug
Lead sponsor
Duke University
Other
Eligibility
Up to 21 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 12, 2014 · Synced Sep 21, 2026, 1:01 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 13, 2025 · Synced Sep 21, 2026, 1:01 AM EDT
Terminated Phase 1Phase 2 Interventional Results available

Safety and Efficacy Study of Sotatercept in Adults With Transfusion Dependent Diamond Blackfan Anemia

NCT01464164
View directory record Official record
Conditions
Diamond Blackfan Anemia
Interventions
Sotatercept, Sotatercept with prednisone boost
Drug
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2021
U.S. locations
1
States / cities
Manhasset, New York
Source: ClinicalTrials.gov public record
Updated Mar 16, 2023 · Synced Sep 21, 2026, 1:01 AM EDT
Recruiting Phase 2 Interventional

MT2023-20: Hematopoietic Cell Transplant With Reduced Intensity Conditioning and Post-transplant Cyclophosphamide for Severe Aplastic Anemia and Other Forms of Acquired Bone Marrow Failure.

NCT06412497
View directory record Official record
Conditions
Severe Aplastic Anemia, Acquired Amegakaryocytic Thrombocytopenia, Acquired Pure Red Cell Aplasia, Paroxysmal Nocturnal Hemoglobinuria
Interventions
Rituximab, Rabbit ATG, Cyclophosphamide, Fludarabine, Total Body Irradiation, Cell Infusion, Post-Transplant G-CSF, Tacrolimus, Mycophenolate Mofetil
Drug · Radiation · Biological
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
0 Years to 75 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2036
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Sep 21, 2026, 1:01 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 23, 2005 · Synced Sep 21, 2026, 1:01 AM EDT
Terminated Not applicable Interventional

Hematopoietic Stem Cell Transplant for High Risk Hemoglobinopathies

NCT02179359
View directory record Official record
Conditions
Sickle Cell Disease, Transfusion Dependent Alpha- or Beta- Thalassemia, Diamond Blackfan Anemia, Paroxysmal Nocturnal Hemoglobinuria, Glanzmann Thrombasthenia, Severe Congenital Neutropenia, Shwachman-Diamond Syndrome, Non-Malignant Hematologic Disorders
Interventions
Reduced Toxicity Ablative Regimen, Reduced Intensity Preparative Regimen, Myeloablative Preparative Regimen
Drug
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
Up to 55 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2024
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 2, 2025 · Synced Sep 21, 2026, 1:01 AM EDT
Completed Phase 2 Interventional Results available

Rituximab to Treat Moderate Aplastic Anemia, Pure Red Cell Aplasia, or Diamond Blackfan Anemia

NCT00229619
View directory record Official record
Conditions
Anemia, Aplastic, Red-Cell Aplasia, Pure, Anemia, Diamond-Blackfan
Interventions
Rituximab
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
2 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 17, 2018 · Synced Sep 21, 2026, 1:01 AM EDT
Completed No phase listed Observational

Multi-Center Study of Iron Overload: Survey Study (MCSIO)

NCT01913548
View directory record Official record
Conditions
Sickle Cell Disease, Thalassemia, Diamond-Blackfan Anemia
Interventions
Not listed
Lead sponsor
UCSF Benioff Children's Hospital Oakland
Other
Eligibility
16 Years and older
Enrollment
423 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
6
States / cities
Oakland, California • Augusta, Georgia • Chicago, Illinois + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 22, 2020 · Synced Sep 21, 2026, 1:01 AM EDT
Recruiting No phase listed Observational

Familial Investigations of Childhood Cancer Predisposition

NCT03050268
View directory record Official record
Conditions
Acute Leukemia, Adenomatous Polyposis, Adrenocortical Carcinoma, AML, BAP1 Tumor Predisposition Syndrome, Carney Complex, Choroid Plexus Carcinoma, Constitutional Mismatch Repair Deficiency Syndrome, Diamond-Blackfan Anemia, DICER1 Syndrome, Dyskeratosis Congenita, Emberger Syndrome, Familial Acute Myeloid Leukemia, Familial Adenomatous Polyposis, Fanconi Anemia, Familial Cancer, Familial Wilms Tumor, Familial Neuroblastoma, GIST, Hereditary Breast and Ovarian Cancer, Hereditary Paraganglioma-Pheochromocytoma Syndrome, Hodgkin Lymphoma, Juvenile Polyposis, Li-Fraumeni Syndrome, Lynch Syndrome, MDS, Melanoma Syndrome, Multiple Endocrine Neoplasia Type 1, Multiple Endocrine Neoplasia Type 2, Neuroblastoma, Neurofibromatosis Type 1, Neurofibromatosis Type II, Nevoid Basal Cell Carcinoma Syndrome, Non Hodgkin Lymphoma, Noonan Syndrome and Other Rasopathy, Overgrowth Syndromes, Pancreatic Cancer, Peutz-Jeghers Syndrome, Pheochromocytoma/Paraganglioma, PTEN Hamartoma Tumor Syndrome, Retinoblastoma, Rhabdoid Tumor Predisposition Syndrome, Rhabdomyosarcoma, Rothmund-Thomson Syndrome, Tuberous Sclerosis, Von Hippel-Lindau Disease
Interventions
Not listed
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Not listed
Enrollment
1,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2037
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 16, 2026 · Synced Sep 21, 2026, 1:01 AM EDT
Terminated Not applicable Interventional

Donor Umbilical Cord Blood Transplant in Treating Patients With Hematologic Cancer

NCT00290628
View directory record Official record
Conditions
Chronic Myeloproliferative Disorders, Diamond-blackfan Anemia, Fanconi Anemia, Graft Versus Host Disease, Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Diseases
Interventions
anti-thymocyte globulin, busulfan, cyclophosphamide, cyclosporine, filgrastim, melphalan, methylprednisolone, mycophenolate mofetil, radiation therapy, umbilical cord blood transplantation
Drug · Procedure
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
Up to 45 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2007
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 28, 2017 · Synced Sep 21, 2026, 1:01 AM EDT
Not listed Phase 1Phase 2 Interventional

CD34+ (Malignant) Stem Cell Selection for Patients Receiving Allogenic Stem Cell Transplant

NCT02061800
View directory record Official record
Conditions
Chronic Myeloid Leukemia (CML), Acute Myelogenous Leukemia (AML), Myelodysplastic Syndrome (MDS), Juvenile Myelomonocytic Leukemia (JMML), Acute Lymphoblastic Leukemia (ALL), Lymphoma (Hodgkin's and Non-Hodgkin's)
Interventions
CliniMACS CD34+ Reagent System, Thiotepa, Cyclophosphamide, Alemtuzumab, Tacrolimus, Melphalan, Busulfan, Fludarabine, Methylprednisolone
Device · Drug
Lead sponsor
Diane George
Other
Eligibility
Up to 22 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 3, 2024 · Synced Sep 21, 2026, 1:01 AM EDT
Completed Phase 1Phase 2 Interventional

Busulfan, Antithymocyte Globulin, and Fludarabine Followed By a Donor Stem Cell Transplant in Treating Young Patients With Blood Disorders, Bone Marrow Disorders, Chronic Myelogenous Leukemia in First Chronic Phase, or Acute Myeloid Leukemia in First Remission

NCT00305708
View directory record Official record
Conditions
Congenital Amegakaryocytic Thrombocytopenia, Diamond-blackfan Anemia, Fanconi Anemia, Leukemia, Severe Congenital Neutropenia, Thrombocytopenia
Interventions
anti-thymocyte globulin, busulfan, fludarabine phosphate, allogeneic bone marrow transplantation, peripheral blood stem cell transplantation, umbilical cord blood transplantation, radiation therapy
Biological · Drug · Procedure + 1 more
Lead sponsor
University of California, San Francisco
Other
Eligibility
Up to 17 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2004
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 11, 2012 · Synced Sep 21, 2026, 1:01 AM EDT
Recruiting No phase listed Observational

Mobilization of CD34+ Peripheral Blood Stem Cells in Patients With Diamond Blackfan Anemia Syndrome (DBAS)

NCT07186179
View directory record Official record
Conditions
Diamond Blackfan Anemia
Interventions
Mobilization Regimen
Drug
Lead sponsor
Northwell Health
Other
Eligibility
3 Years to 30 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
New Hyde Park, New York
Source: ClinicalTrials.gov public record
Updated Apr 26, 2026 · Synced Sep 21, 2026, 1:01 AM EDT