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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Pancytopenia Clear all
Recruiting Phase 1 Interventional Accepts healthy volunteers

A Reduced-Intensity Conditioning Regimen (Cyclophosphamide, Pentostatin, Anti-thymocyte Globulin) Followed by Haploidentical Hematopoietic Stem Cell Transplant for the Treatment of Patients With Refractory or Recurrent Severe Aplastic Anemia

NCT05757310
View directory record Official record
Conditions
Recurrent Severe Aplastic Anemia, Refractory Severe Aplastic Anemia
Interventions
Anti-Thymocyte Globulin, Biospecimen Collection, Bone Marrow Aspirate, Bone Marrow Biopsy, Cyclophosphamide, Haploidentical Hematopoietic Cell Transplantation, Pentostatin, Questionnaire Administration
Biological · Procedure · Drug + 1 more
Lead sponsor
City of Hope Medical Center
Other
Eligibility
Up to 75 Years
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Jan 4, 2026 · Synced Jun 25, 2026, 5:00 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional Results available

Chemotherapy, Total Body Irradiation, and Post-Transplant Cyclophosphamide in Reducing Rates of Graft Versus Host Disease in Patients With Hematologic Malignancies Undergoing Donor Stem Cell Transplant

NCT03192397
View directory record Official record
Conditions
Acute Myeloid Leukemia in Remission, Adult Acute Lymphoblastic Leukemia in Complete Remission, Chronic Myelogenous Leukemia, BCR-ABL1 Positive in Remission, Chronic Myelomonocytic Leukemia in Remission, Graft Versus Host Disease, Hodgkin Lymphoma, Minimal Residual Disease, Myelodysplastic Syndrome, Myeloproliferative Neoplasm, Non-Hodgkin Lymphoma, Plasma Cell Myeloma, Severe Aplastic Anemia, Waldenstrom Macroglobulinemia
Interventions
Allogeneic Hematopoietic Stem Cell Transplantation, Cyclophosphamide, Fludarabine Phosphate, Laboratory Biomarker Analysis, Melphalan Hydrochloride, Mycophenolate Mofetil, Sirolimus, Total-Body Irradiation
Procedure · Drug · Other + 1 more
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced Jun 25, 2026, 5:00 PM EDT
Completed No phase listed Observational

Oral Manifestations of Aplastic Anemia

NCT00006300
View directory record Official record
Conditions
Aplastic Anemia
Interventions
Not listed
Lead sponsor
National Institute of Dental and Craniofacial Research (NIDCR)
NIH
Eligibility
Not listed
Enrollment
146 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Jun 25, 2026, 5:00 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Sirolimus for Autoimmune Disease of Blood Cells

NCT00392951
View directory record Official record
Conditions
Autoimmune Pancytopenia, Autoimmune Lymphoproliferative Syndrome (ALPS), Evans Syndrome, Idiopathic Thrombocytopenic Purpura, Anemia, Hemolytic, Autoimmune, Autoimmune Neutropenia, Lupus Erythematosus, Systemic, Inflammatory Bowel Disease, Rheumatoid Arthritis
Interventions
sirolimus
Drug
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
1 Year to 30 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2016
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 18, 2019 · Synced Jun 25, 2026, 5:00 PM EDT
Available No phase listed Expanded access

Expanded Access Protocol Using Alpha/Beta T and CD19+ Depleted PBSC

NCT03145545
View directory record Official record
Conditions
Leukemia, Bone Marrow Failure Syndrome, Immunodeficiencies
Interventions
Apha/beta T and CD19+ cell depletion using CliniMACS device
Device
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
1 Month and older
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 21, 2025 · Synced Jun 25, 2026, 5:00 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 Jun 25, 2026, 5:00 PM EDT
Terminated Phase 2 Interventional

Unrelated Donor Transplant for Malignant and Non-Malignant Disorders

NCT01050439
View directory record Official record
Conditions
Leukemia, Lymphoma, Bone Marrow Failure Syndromes, Immunodeficiencies, Histiocytosis
Interventions
UDAlloSCT, Therapy
Procedure · Other
Lead sponsor
Columbia University
Other
Eligibility
Up to 55 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2011
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 14, 2015 · Synced Jun 25, 2026, 5:00 PM EDT
Completed Not applicable Interventional Results available

Fludarabine Based Conditioning for Allogeneic Transplantation for Advanced Hematologic Malignancies

NCT01499147
View directory record Official record
Conditions
Acute Myeloid Leukemia, Acute Leukemia, Chronic Myelogenous Leukemia, Malignant Lymphoma, Hodgkin's Disease, Multiple Myeloma, Lymphocytic Leukemia, Myeloproliferative Disorder, Polycythemia Vera, Myelofibrosis, Aplastic Anemia
Interventions
fludarabine/busulfan, fludarabine/ melphalan, ATG
Drug
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
10 Years to 65 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2013
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 7, 2018 · Synced Jun 25, 2026, 5:00 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 Jun 25, 2026, 5:00 PM EDT
Terminated Phase 2 Interventional

Thrombosomes® in Bleeding Thrombocytopenic Patients Study

NCT04631211
View directory record Official record
Conditions
Thrombocytopenia, Hematologic Malignancy, Bone Marrow Aplasia, Myeloproliferative Disorders, Myelodysplastic Syndromes, Platelet Refractoriness
Interventions
Thrombosomes, Liquid Stored Platelets (LSP)
Biological
Lead sponsor
Cellphire Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
4
States / cities
Duarte, California • Washington D.C., District of Columbia • Nashville, Tennessee + 1 more
Source: ClinicalTrials.gov public record
Updated May 24, 2023 · Synced Jun 25, 2026, 5:00 PM EDT
Completed No phase listed Observational

Real-world Outcomes of Aplastic Anemia Patients Treated With Eltrombopag: A Medical Claims Database Study

NCT06991894
View directory record Official record
Conditions
Anemia, Aplastic
Interventions
Not listed
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
15 Years to 90 Years
Enrollment
2,517 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
East Hanover, New Jersey
Source: ClinicalTrials.gov public record
Updated May 27, 2025 · Synced Jun 25, 2026, 5:00 PM EDT
Completed Phase 2 Interventional

Umbilical Cord Blood Transplantation in Treating Patients With Hematologic Cancer or Other Hematologic or Metabolic Diseases

NCT00003662
View directory record Official record
Conditions
Graft Versus Host Disease, Leukemia, Myelodysplastic Syndromes, Thymic Carcinoma
Interventions
anti-thymocyte globulin, busulfan, cyclophosphamide, cyclosporine, melphalan, methylprednisolone, umbilical cord blood transplantation, radiation therapy
Biological · Drug · Procedure + 1 more
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
Not listed
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2001
U.S. locations
15
States / cities
Gainesville, Florida • Jacksonville, Florida • Tampa, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Mar 6, 2011 · Synced Jun 25, 2026, 5:00 PM EDT
Recruiting Phase 2 Interventional

AlloSCT for Malignant and Non-malignant Hematologic Diseases Utilizing Alpha/Beta T Cell and CD19+ B Cell Depletion

NCT04099966
View directory record Official record
Conditions
Acute Leukemia, Severe Aplastic Anemia, Non-hodgkin Lymphoma, Hodgkin Lymphoma, Kostmann, Diamond Blackfan Anemia, Amegakaryocytic Thrombocytopenia, Sickle Cell Disease, Beta-Thalassemia
Interventions
alpha beta depletion
Drug
Lead sponsor
Mitchell Cairo
Other
Eligibility
1 Day to 30 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Valhalla, New York
Source: ClinicalTrials.gov public record
Updated Aug 7, 2025 · Synced Jun 25, 2026, 5:00 PM EDT
Suspended Phase 3 Interventional

Methadone as an Alternative Treatment for Children Underdoing HSCT

NCT06940570
View directory record Official record
Conditions
Leukemia, Aplastic Anemia, Bone Marrow Failure Syndromes, SCID
Interventions
PCA plus methadone (Experimental), PCA Alone (SOC)
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
6 Years to 18 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2028 – 2029
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 22, 2025 · Synced Jun 25, 2026, 5:00 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 Jun 25, 2026, 5:00 PM EDT
Recruiting Phase 2 Interventional

Myeloablative Allo HSCT With Related or Unrelated Donor for Heme Disorders

NCT03314974
View directory record Official record
Conditions
Acute Leukemia, Acute Myeloid Leukemia, Acute Lymphoblastic Leukemia, Lymphoma, Chronic Myelogenous Leukemia, Plasma Cell Leukemia, Myeloproliferative Neoplasms, Myelofibrosis, Myelodysplasia, Refractory Anemia, High Risk Anemia, Chronic Lymphocytic Leukemia, Small Lymphocytic Lymphoma, Marginal Zone B-Cell Lymphoma, Follicular Lymphoma, Lymphoplasmacytic Lymphoma, Mantle-Cell Lymphoma, Prolymphocytic Leukemia, Diffuse Large Cell Non Hodgkins Lymphoma, Lymphoblastic Lymphoma, Burkitt Lymphoma, High Grade Non-Hodgkin's Lymphoma, Adult, Multiple Myeloma, Juvenile Myelomonocytic Leukemia, Biphenotypic/Undifferentiated/Prolymphocytic Leukemias, MRD Positive Leukemia, Natural Killer Cell Malignancies, Acquired Bone Marrow Failure Syndromes
Interventions
HSCT with TBI Regimen, HSCT with Non-TBI Regimen
Biological
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
Up to 60 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2028
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Jun 25, 2026, 5:00 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 Jun 25, 2026, 5:00 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Gene Function in Bone Marrow Cells From Patients With Fanconi Anemia and From Healthy Participants

NCT00896740
View directory record Official record
Conditions
Fanconi Anemia
Interventions
microarray analysis, biopsy
Genetic · Procedure
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
1 Year to 55 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2007
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Dec 3, 2017 · Synced Jun 25, 2026, 5:00 PM EDT
Active, not recruiting Phase 2 Interventional

Acute GVHD Suppression Using Costimulation Blockade to Expand Non-malignant Transplant

NCT03924401
View directory record Official record
Conditions
Graft Versus Host Disease
Interventions
Abatacept
Drug
Lead sponsor
Emory University
Other
Eligibility
Up to 20 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
9
States / cities
Birmingham, Alabama • Wilmington, Delaware • Atlanta, Georgia + 6 more
Source: ClinicalTrials.gov public record
Updated Feb 24, 2026 · Synced Jun 25, 2026, 5:00 PM EDT
Completed Phase 2 Interventional

Mobilization of Stem Cells With G-CSF for Collection From Patients With Diamond-Blackfan Anemia

NCT00011505
View directory record Official record
Conditions
Diamond Blackfan Anemia
Interventions
G-CSF, Leukapheresis
Drug · Procedure
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Not listed
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2006
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Jun 25, 2026, 5:00 PM EDT
Recruiting No phase listed Observational

Investigation of the Genetics of Hematologic Diseases

NCT02720679
View directory record Official record
Conditions
Bone Marrow Failure Syndromes, Erythrocyte Disorder, Leukocyte Disorder, Hemostasis, Blood Coagulation Disorder, Sickle Cell Disease, Dyskeratosis Congenita, Diamond-Blackfan Anemia, Congenital Thrombocytopenia, Severe Congenital Neutropenia, Fanconi Anemia, Myelodysplastic Syndromes, Myeloproliferative Diseases
Interventions
Not listed
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Not listed
Enrollment
1,716 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2050
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Jun 25, 2026, 5:00 PM EDT
Completed Phase 2 Interventional

Phase II Study of Bone Marrow Transplantation Using Related Donors in Patients With Aplastic Anemia

NCT00004323
View directory record Official record
Conditions
Aplastic Anemia
Interventions
anti-thymocyte globulin, cyclophosphamide, cyclosporine, mesna, methotrexate, methylprednisolone
Drug
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
0 Years to 55 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1995
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Jun 25, 2026, 5:00 PM EDT
Completed Phase 2 Interventional Results available

Eltrombopag for Moderate Aplastic Anemia

NCT01328587
View directory record Official record
Conditions
Moderate Aplastic Anemia, Unilineage Bone Marrow Failure Disorders
Interventions
Eltrombopag
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
2 Years to 100 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2026
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 22, 2026 · Synced Jun 25, 2026, 5:00 PM 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 Jun 25, 2026, 5:00 PM EDT