| Not Yet Recruiting | Alpha/Beta T-cell Depleted Blood-forming Stem Cell Transplant From Related or Unrelated Donors for Blood Disea NCT04806347 | University of Wisconsin, Madison | Phase 1 |
| Not Yet Recruiting | Role of Transcranial Doppler and Magnetic Resonance Angiography for Future Management of Sickle Cell Anemia CN NCT06498726 | Eman Abdul-Hai | — |
| Completed | QIAstat-Dx® BCID Plus AMR Panels Clinical Performance Study NCT05305534 | QIAGEN Gaithersburg, Inc | — |
| Unknown | The Evaluation of Anti-interference Ability and Clinical Specificity of HIV Ag +Ab Assay Kit (Sysmex) NCT05983536 | Qianfoshan Hospital | — |
| Unknown | Population Pharmacokinetic-pharmacodynamic Study of Rituximab in Children With Blood Diseases NCT05324917 | The Affiliated Hospital of Qingdao University | — |
| Unknown | Effect of Recombinant Human Bone Morphogenetic Protein-2 With an Absorbable Collagen Sponge on Stability of De NCT05719181 | University of Baghdad | Phase 1 |
| Completed | Central Nervous System Disorders Following Hematopoietic Stem Cell Transplantation NCT04737785 | European Society for Blood and Marrow Transplantation | — |
| Completed | Examining the Experiences of Children With Blood Disorders NCT04600609 | University of Texas Southwestern Medical Center | — |
| Unknown | Cystatin c and Beta 2 Microglobulin in Thalassemic Children. NCT03881917 | Assiut University | — |
| Completed | The Combination of IVIG, Dexamethasone and a Megadose of PBSCs for Decreasing DSAs NCT06471478 | Hematology department of the 920th hospital | — |
| Unknown | Using DNA-Typing and Erythrocyte Microparticle Analysis to Detect Blood Doping NCT03548766 | Hamad Medical Corporation | Phase 3 |
| Completed | Medical Clowning: Needs Assessment and Implication for Hospitalized Children With Cancer/Blood Disease NCT03586180 | National Taiwan University Hospital | — |
| Completed | HPA Antibodies and the Distribution of Antigen and Antibodies NCT03408158 | Guangzhou First People's Hospital | N/A |
| Unknown | Collection and Distribution of Biospecimens for Novel Research NCT05080907 | iSpecimen Inc | — |
| Recruiting | Collection and Distribution of Biospecimens for Novel Research Uses NCT03848962 | iSpecimen Inc | — |
| Terminated | Phase IIa Vorinostat (MK0683, Suberoylanilide Hydroxamic Acid (SAHA)) Study in Lower Risk Myelodysplastic Synd NCT00486720 | Merck Sharp & Dohme LLC | Phase 2 |
| Recruiting | Diamond Blackfan Anemia Registry (DBAR) NCT00106015 | Northwell Health | — |
| Completed | Pediatrics:Chlamydia, Sickle Cell Anemia and Stroke Risk - Ancillary to STOP II NCT00037388 | National Heart, Lung, and Blood Institute (NHLBI) | — |
| Completed | Transcranial Doppler (TCD) Ultrasound of Subjects Enrolled in BABY HUG - Ancillary to BABY HUG NCT00059293 | National Heart, Lung, and Blood Institute (NHLBI) | — |
| Completed | Pain in Sickle Cell Epidemiologic Study NCT00035763 | Virginia Commonwealth University | — |
| Completed | Blood and Marrow Transplant Clinical Research Network NCT00023530 | National Heart, Lung, and Blood Institute (NHLBI) | N/A |
| Completed | Induction of Stable Chimerism for Sickle Cell Anemia NCT00029393 | National Heart, Lung, and Blood Institute (NHLBI) | Phase 2 |
| Completed | Stroke Prevention in Sickle Cell Anemia (STOP 2) NCT00006182 | National Heart, Lung, and Blood Institute (NHLBI) | Phase 3 |
| Completed | Hemochromatosis and Iron Overload Screening Study (HEIRS) NCT00005541 | National Heart, Lung, and Blood Institute (NHLBI) | — |
| Completed | Hepatitis C in Clinically Discordant Hemophilic Siblings NCT00007371 | University of North Carolina, Chapel Hill | — |
| Completed | Hemochromatosis--Genetic Prevalence and Penetrance NCT00006312 | University of Rochester | — |
| Completed | Cytomegalovirus Spread and Reactivation in Blood Cells NCT00006314 | National Heart, Lung, and Blood Institute (NHLBI) | — |
| Completed | Epidemiology and Immunology of Hemophilia A Inhibitors NCT00005518 | National Heart, Lung, and Blood Institute (NHLBI) | — |
| Completed | Statistical Basis for Hemochromatosis Screening NCT00005559 | National Heart, Lung, and Blood Institute (NHLBI) | — |
| Completed | Retention of Bone Marrow Donors in a National Registry NCT00005556 | National Heart, Lung, and Blood Institute (NHLBI) | — |
| Completed | Hemostasis in Sickle Cell Disease--Infancy to Adulthood NCT00005703 | National Heart, Lung, and Blood Institute (NHLBI) | — |
| Completed | Prevention of Cerebral Infarction in Sickle Cell Anemia - Comprehensive Sickle Cell Center NCT00005327 | University of Southern California | — |
| Completed | Neuropsychological Studies of Children With Sickle Cell NCT00005438 | National Heart, Lung, and Blood Institute (NHLBI) | — |
| Terminated | Blood Donation--Immune Sequelae and Recruitment NCT00005341 | University of New Mexico | — |
| Completed | Prospective Study of HIV Infection in Hemophiliacs NCT00005309 | Bloodworks | — |
| Completed | Anemia and Surgery: Indications For Transfusion NCT00005308 | National Heart, Lung, and Blood Institute (NHLBI) | — |
| Completed | Indices of Severity and Prognosis for Sickle Cell Disease NCT00005467 | National Heart, Lung, and Blood Institute (NHLBI) | — |
| Completed | Vietnam Era Twin (VET) Registry NCT00005126 | National Heart, Lung, and Blood Institute (NHLBI) | — |
| Completed | Etiology of Blood Dyscrasias: Analysis of the International Agranulocytosis and Aplastic Anemia Study Data NCT00005307 | National Heart, Lung, and Blood Institute (NHLBI) | — |
| Completed | Investigation of Selected Patient Groups From The Cooperative Study of Sickle Cell Disease NCT00005300 | National Heart, Lung, and Blood Institute (NHLBI) | — |
| Completed | Aplastic Anemia Epidemiology: Incidence and Case-control NCT00005682 | National Heart, Lung, and Blood Institute (NHLBI) | — |
| Completed | Erythropoietin for Anemia Due to Zidovudine in Human Immunodeficiency Virus Infection NCT00000587 | Thomas Jefferson University | Phase 2 |
| Completed | Cerebrovascular Involvement in Sickle Cell Disease - Comprehensive Sickle Cell Center NCT00005326 | National Heart, Lung, and Blood Institute (NHLBI) | — |
| Completed | Hepatitis Delta Infections in Hemophiliacs NCT00005305 | University of North Carolina, Chapel Hill | — |
| Completed | Delta Hepatitis and Liver Disease in Hemophiliacs NCT00005304 | Baylor College of Medicine | — |
| Completed | Drug Etiology of Aplastic Anemia and Related Dyscrasias NCT00005302 | National Heart, Lung, and Blood Institute (NHLBI) | — |
| Completed | Multi-Center Trial of Anti-Thymocyte Globulin in Treatment of Aplastic Anemia and Other Hematologic Disorders NCT00000597 | National Heart, Lung, and Blood Institute (NHLBI) | Phase 3 |
| Completed | National Health and Nutrition Examination Survey IV (NHANES (IV) NCT00005154 | National Heart, Lung, and Blood Institute (NHLBI) | — |
| Completed | Cooperative Study of The Clinical Course of Sickle Cell Disease NCT00005277 | National Heart, Lung, and Blood Institute (NHLBI) | — |