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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Anemia, Aplastic Clear all
Completed No phase listed Observational

A Description of Bacteria in the Mouths of Patients With Severe Aplastic Anemia

NCT01900119
View directory record Official record
Conditions
Severe Aplastic Anemia (SAA)
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 99 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 16, 2019 · Synced Jul 22, 2026, 11:12 PM EDT
Completed Phase 4 Interventional

A Randomized Phase IV Control Trial of Single High Dose Oral Vitamin D3 in Pediatric Patients Undergoing HSCT

NCT03176849
View directory record Official record
Conditions
Vitamin D Deficiency, Stem Cell Transplant Complications, Pediatric Cancer, Blood Disorder, Pediatric Acute Myeloid Leukemia, Pediatric Acute Lymphoid Leukemia, Myelodysplastic Syndromes, Sickle Cell Anemia in Children, Aplastic Anemia, Thalassemia in Children
Interventions
Vitamin D3, Standard Vitamin D3 Supplementation
Dietary Supplement
Lead sponsor
Phoenix Children's Hospital
Other
Eligibility
1 Year to 25 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Nov 16, 2020 · Synced Jul 22, 2026, 11:12 PM EDT
Completed Phase 2 Interventional Results available

Allo-HCT MUD for Non-malignant Red Blood Cell (RBC) Disorders: Sickle Cell, Thal, and DBA: Reduced Intensity Conditioning, Co-tx MSCs

NCT00957931
View directory record Official record
Conditions
Sickle Cell Disease, Thalassemia, Diamond-Blackfan Anemia
Interventions
Bone marrow transplantation, Mesenchymal Stromal Cells
Procedure · Biological
Lead sponsor
Stanford University
Other
Eligibility
1 Year to 25 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
2
States / cities
Birmingham, Alabama • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 5, 2018 · Synced Jul 22, 2026, 11:12 PM EDT
Terminated Phase 2 Interventional Results available

Allogeneic Stem Cell Transplant for Patients With Severe Aplastic Anemia

NCT00578903
View directory record Official record
Conditions
Aplastic Anemia
Interventions
Cytoxan, Campath, Total Body Irradiation (TBI), FK-506, Methotrexate, Stem cell infusion
Drug · Radiation · Procedure
Lead sponsor
Baylor College of Medicine
Other
Eligibility
1 Minute to 60 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2012
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 21, 2016 · Synced Jul 22, 2026, 11:12 PM EDT
Terminated Phase 2 Interventional Results available

Fludarabine Phosphate, Cyclophosphamide, and Total-Body Irradiation Followed by Donor Bone Marrow Transplant and Cyclophosphamide, Mycophenolate Mofetil, Tacrolimus, and Sirolimus in Treating Patients With Primary Immunodeficiency Disorders or Noncancerous Inherited Disorders

NCT00358657
View directory record Official record
Conditions
Immunodeficiency Syndrome, Severe Aplastic Anemia, Genetic Disorder
Interventions
Allogeneic Bone Marrow Transplantation, Cyclophosphamide, Fludarabine Phosphate, Laboratory Biomarker Analysis, Mycophenolate Mofetil, Nonmyeloablative Allogeneic Hematopoietic Stem Cell Transplantation, Sirolimus, Tacrolimus, Total-Body Irradiation
Procedure · Drug · Other + 1 more
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
Up to 55 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2019
U.S. locations
3
States / cities
Nashville, Tennessee • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jan 25, 2021 · Synced Jul 22, 2026, 11:12 PM 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 Jul 22, 2026, 11:12 PM EDT
Completed Phase 1 Interventional

Stem Cell Factor Medication for Aplastic Anemia

NCT00001398
View directory record Official record
Conditions
Aplastic Anemia, Pancytopenia
Interventions
Recombinant Methionyl Human Stem Cell Factor (r-metHuSCF)
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Not listed
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1993 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Jul 22, 2026, 11:12 PM EDT
Completed Phase 2 Interventional Results available

Basiliximab #2: In-Vivo Activated T-Cell Depletion to Prevent Graft-Versus_Host Disease (GVHD) After Nonmyeloablative Allotransplantation for the Treatment of Blood Cancer

NCT00975975
View directory record Official record
Conditions
Acute Myelogenous Leukemia, Acute Lymphocytic Leukemia, Chronic Myelogenous Leukemia, Chronic Lymphocytic Leukemia, Myelodysplasia, Non-Hodgkin's Lymphoma, Hodgkin's Disease, Multiple Myeloma, Myelofibrosis, Anemia, Aplastic, Hemoglobinuria, Paroxysmal
Interventions
Basiliximab
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 25, 2016 · Synced Jul 22, 2026, 11:12 PM EDT
Completed No phase listed Observational

Non-Myeloablative Allogeneic Stem Cell Transplantation With Matched Unrelated Donors for Treatment of Hematologic Malignancies, Renal Cell Carcinoma, and Aplastic Anemia

NCT00513175
View directory record Official record
Conditions
Acute Myeloid Leukemia, Myelodysplasia, Acute Lymphoblastic Leukemia, Chronic Lymphocytic Leukemia, Follicular Lymphoma, Multiple Myeloma, NHL, Myeloproliferative Diseases, Chronic Myeloid Leukemia, Renal Cell Carcinoma, Aplastic Anemia
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
16 Years to 75 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2007
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 8, 2012 · Synced Jul 22, 2026, 11:12 PM EDT
Completed Phase 1Phase 2 Interventional

Conditioning Regimens for Patients With Severe Aplastic Anemia Transplanted With Marrow From an Unrelated Donor

NCT00144729
View directory record Official record
Conditions
Anemia, Aplastic
Interventions
Bone marrow transplant
Procedure
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
Up to 55 Years
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1993 – 2007
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 29, 2008 · Synced Jul 22, 2026, 11:12 PM EDT
Active, not recruiting 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 Jul 22, 2026, 11:12 PM EDT
Completed Phase 1Phase 2 Interventional

Phase I/II Pilot Study of Mixed Chimerism to Treat Hemoglobinopathies

NCT00777231
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Enriched Hematopoetic Stem Cell Infusion
Biological
Lead sponsor
Talaris Therapeutics Inc.
Industry
Eligibility
Not listed
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2013
U.S. locations
3
States / cities
Louisville, Kentucky • Durham, North Carolina • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 13, 2020 · Synced Jul 22, 2026, 11:12 PM EDT
Completed Early Phase 1 Interventional

TPO-Mimetic Use in Children for Hematopoietic Failure

NCT04478227
View directory record Official record
Conditions
Bone Marrow Failure Disorders, Aplastic Anemia, Thrombocytopenia, Refractory Cytopenia of Childhood, Myelodysplastic Syndrome(MDS)
Interventions
Romiplostim
Drug
Lead sponsor
Anjali Sharathkumar
Other
Eligibility
0 Years to 21 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jul 29, 2024 · Synced Jul 22, 2026, 11:12 PM EDT
Completed Phase 2 Interventional Results available

NMA Haplo or MUD BMT for Newly Diagnosed Severe Aplastic Anemia

NCT02833805
View directory record Official record
Conditions
Severe Aplastic Anemia, Aplastic Anemia, Bone Marrow Failure, Immunosuppression
Interventions
Thymoglobulin, Fludarabine, Cyclophosphamide, Total body irradiation, Tacrolimus, Mycophenolate mofetil
Drug · Radiation
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
Not listed
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 11, 2022 · Synced Jul 22, 2026, 11:12 PM EDT
Recruiting Phase 2 Interventional

HSCT for Patients With Fanconi Anemia Using Risk-Adjusted Chemotherapy

NCT02143830
View directory record Official record
Conditions
Fanconi Anemia, Severe Marrow Failure, Myelodysplastic Syndrome (MDS), Acute Myelogenous Leukemia (AML)
Interventions
Busulfan, Cyclophosphamide, Fludarabine, rabbit ATG, G-CSF, Peripheral blood stem cell
Drug · Biological
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
3 Months and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2028
U.S. locations
3
States / cities
New York, New York • Cincinnati, Ohio • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Nov 11, 2025 · Synced Jul 22, 2026, 11:12 PM EDT
Active, not recruiting Phase 2 Interventional

Eltrombopag for People With Fanconi Anemia

NCT03206086
View directory record Official record
Conditions
Fanconi Anemia
Interventions
Eltrombopag
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
6 Years to 99 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2028
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 23, 2025 · Synced Jul 22, 2026, 11:12 PM EDT
Recruiting Phase 1Phase 2 Interventional

T-Cell Depleted Alternative Donor Bone Marrow Transplant for Sickle Cell Disease (SCD) and Other Anemias

NCT03653338
View directory record Official record
Conditions
Sickle Cell Anemia, Beta-thalassemia Major, Diamond-blackfan Anemia
Interventions
CD3/CD19 depleted leukocytes, CD45RA depleted leukocytes, Hydroxyurea, Rituximab, Alemtuzumab, Fludarabine, Thiotepa
Biological · Drug
Lead sponsor
Paul Szabolcs
Other
Eligibility
5 Years to 40 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Jul 22, 2026, 11:12 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Study of the Selective GlyT1 Inhibitor Bitopertin for Steroid-Refractory Diamond-Blackfan Anemia

NCT05828108
View directory record Official record
Conditions
Steroid-refractory Diamond-Blackfan Anemia (DBA)
Interventions
Bitopertin
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 100 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 29, 2026 · Synced Jul 22, 2026, 11:12 PM 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 Jul 22, 2026, 11:12 PM EDT
Not listed Not applicable Interventional

Donor Stem Cell Transplant in Treating Patients With Hematologic Cancer, Metastatic Kidney Cancer, or Aplastic Anemia

NCT00295997
View directory record Official record
Conditions
Chronic Myeloproliferative Disorders, Kidney Cancer, Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Neoplasms
Interventions
anti-thymocyte globulin, filgrastim, graft-versus-tumor induction therapy, therapeutic allogeneic lymphocytes, busulfan, cyclophosphamide, fludarabine phosphate, methotrexate, mycophenolate mofetil, tacrolimus, allogeneic bone marrow transplantation, nonmyeloablative allogeneic hematopoietic stem cell transplantation, peripheral blood stem cell transplantation
Biological · Drug · Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
Up to 74 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2005
U.S. locations
2
States / cities
San Francisco, California • Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 5, 2014 · Synced Jul 22, 2026, 11:12 PM EDT
Recruiting No phase listed Observational

A Multicenter Access and Distribution Protocol for Unlicensed Cryopreserved Cord Blood Units (CBUs)

NCT01351545
View directory record Official record
Conditions
Hematologic Malignancies, Inherited Disorders of Metabolism, Inherited Abnormalities of Platelets, Histiocytic Disorders, Acute Myelogenous Leukemia (AML or ANLL), Acute Lymphoblastic Leukemia (ALL), Other Acute Leukemia, Chronic Myelogenous Leukemia (CML), Myelodysplastic (MDS) / Myeloproliferative (MPN) Diseases, Other Leukemia, Hodgkin Lymphoma, Non-hodgkin Lymphoma, Multiple Myeloma/ Plasma Cell Disorder (PCD), Inherited Abnormalities of Erythrocyte Differentiation or Function, Disorders of the Immune System, Autoimmune Diseases, Severe Aplastic Anemia
Interventions
A multicenter access and distribution protocol for unlicensed cryopreserved cord blood units (CBUs)
Drug
Lead sponsor
Center for International Blood and Marrow Transplant Research
Network
Eligibility
Not listed
Enrollment
99,999 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2041
U.S. locations
142
States / cities
Birmingham, Alabama • Gilbert, Arizona • Phoenix, Arizona + 90 more
Source: ClinicalTrials.gov public record
Updated Jul 5, 2026 · Synced Jul 22, 2026, 11:12 PM EDT
Completed Phase 1 Interventional

Cyclophosphamide in Treating Patients Who Are Undergoing a Donor Bone Marrow Transplant for Fanconi's Anemia

NCT00317876
View directory record Official record
Conditions
Fanconi Anemia
Interventions
cyclophosphamide, cyclosporine, methotrexate, allogeneic bone marrow transplantation, nonmyeloablative allogeneic hematopoietic stem cell transplantation
Drug · Procedure
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
Not listed
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1998
U.S. locations
2
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 19, 2012 · Synced Jul 22, 2026, 11:12 PM EDT
Terminated No phase listed Observational

Whole Blood Biospecimen Collection for Subjects With Fanconi Anemia

NCT05910853
View directory record Official record
Conditions
Fanconi Anemia
Interventions
Specimen Donation
Diagnostic Test
Lead sponsor
Sanguine Biosciences
Industry
Eligibility
18 Years to 85 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Woburn, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 17, 2024 · Synced Jul 22, 2026, 11:12 PM EDT
Terminated Phase 2 Interventional Results available

Visilizumab for the Prevention of Graft-versus-Host Disease After Allogeneic Hematopoietic Cell Transplantation

NCT00720629
View directory record Official record
Conditions
Graft Versus Host Disease
Interventions
Visilizumab, Tacrolimus, Methotrexate, Antithymocyte globulin (ATG)
Drug
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years to 60 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Jul 17, 2014 · Synced Jul 22, 2026, 11:12 PM EDT