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ClinicalTrials.gov public records Last synced Oct 17, 2026, 11:06 AM EDT

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Showing 457–480 of 575 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Cytopenias Clear all
Completed Phase 3 Interventional Results available

EXTEND (Eltrombopag Extended Dosing Study)

NCT00351468
View directory record Official record
Conditions
Purpura, Thrombocytopaenic, Idiopathic
Interventions
eltrombopag olamine (SB-497115-GR)
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
302 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2015
U.S. locations
23
States / cities
Huntsville, Alabama • Mobile, Alabama • Jonesboro, Arkansas + 20 more
Source: ClinicalTrials.gov public record
Updated Apr 17, 2017 · Synced Oct 17, 2026, 11:06 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 12, 2012 · Synced Oct 17, 2026, 11:06 AM EDT
Completed Phase 4 Interventional Results available

A Study to Find Out How Safe and Effective Gammaplex® is in Young People With Primary Immunodeficiency

NCT01289847
View directory record Official record
Conditions
Primary Immune Deficiency Disorders, Common Variable Immunodeficiency, X-linked Agammaglobulinemia, Hyper-IgM Syndrome, Wiskott-Aldrich Syndrome
Interventions
Gammaplex
Biological
Lead sponsor
Bio Products Laboratory
Other
Eligibility
2 Years to 16 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
8
States / cities
Irvine, California • Los Angeles, California • Centennial, Colorado + 5 more
Source: ClinicalTrials.gov public record
Updated Dec 23, 2014 · Synced Oct 17, 2026, 11:06 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Collection of Human Samples to Study Hairy Cell and Other Leukemias, and to Develop Recombinant Immunotoxins for Cancer Treatment

NCT01087333
View directory record Official record
Conditions
Hairy Cell Leukemia (HCL), Chronic Lymphocytic Leukemia (CLL), Non-Hodgkins Lymphoma (NHL), Cutaneous T Cell Lymphoma (CTCL), Adult T Cell Lymphoma (ATL)
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
1,263 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 17, 2026, 11:06 AM EDT
Completed Phase 2 Interventional Results available

Interventional Study in Adults With Immune Thrombocytopenia Purpura (ITP) Receiving Romiplostim

NCT01143038
View directory record Official record
Conditions
Idiopathic Thrombocytopenic Purpura
Interventions
Romiplostim
Biological
Lead sponsor
Amgen
Industry
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
8
States / cities
Anaheim, California • Orange, California • Boynton Beach, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2022 · Synced Oct 17, 2026, 11:06 AM EDT
Completed Phase 3 Interventional Results available

IGIV Study for Chronic ITP Patients Ages 3-70

NCT00511147
View directory record Official record
Conditions
Idiopathic Thrombocytopenic Purpura
Interventions
IGIV3I Grifols 10%
Biological
Lead sponsor
Grifols Biologicals, LLC
Industry
Eligibility
3 Years to 70 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
31
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Tucson, Arizona + 26 more
Source: ClinicalTrials.gov public record
Updated Jun 12, 2017 · Synced Oct 17, 2026, 11:06 AM EDT
Completed Phase 2 Interventional

Leridistim Compared With Filgrastim in Treating Older Patients With Acute Myeloid Leukemia

NCT00004215
View directory record Official record
Conditions
Anemia, Leukemia, Neutropenia, Thrombocytopenia
Interventions
filgrastim, leridistim, cytarabine, daunorubicin hydrochloride
Biological · Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
55 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2000
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 19, 2013 · Synced Oct 17, 2026, 11:06 AM EDT
Active, not recruiting Not applicable Interventional

Allogeneic Hematopoietic Stem Cell Transplant for Patients With Primary Immune Deficiencies

NCT01652092
View directory record Official record
Conditions
SCID, Omenn's Syndrome, Reticular Dysgenesis, Wiskott-Aldrich Syndrome, Bare Lymphocyte Syndrome, Common Variable Immunodeficiency, Chronic Granulomatous Disease, CD40 Ligand Deficiency, Hyper IgM Syndrome, X-linked Lymphoproliferative Disease, Hemophagocytic Lymphohistiocytosis, Griscelli Syndrome, Chediak-Higashi Syndrome, Langerhan's Cell Histiocytosis
Interventions
Alemtuzumab 0.3 mg, Cyclophosphamide, Busulfan, Stem Cell Transplantation, Fludarabine phosphate 40 mg, Melphalan, Alemtuzumab 0.2 mg, Fludarabine phosphate 30 mg, MESNA
Drug · Biological
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
Up to 50 Years
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2026
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Oct 17, 2026, 11:06 AM EDT
Completed Phase 3 Interventional Results available

Clinical Trial for Non-responders Who Previously Participated in Eltrombopag Studies TPL 103922 or TPL 108390

NCT00996216
View directory record Official record
Conditions
Hepatitis C
Interventions
Eltrombopag, Antiviral therapy
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
6
States / cities
San Diego, California • New Haven, Connecticut • Honolulu, Hawaii + 3 more
Source: ClinicalTrials.gov public record
Updated Dec 6, 2013 · Synced Oct 17, 2026, 11:06 AM EDT
Withdrawn No phase listed Observational

The Role of Microparticles as a Biomarker

NCT02626663
View directory record Official record
Conditions
Atypical Hemolytic Uremic Syndrome, Thrombotic Thrombocytopenic Purpura, Microparticles, Microangiopathic Hemolytic Anemia
Interventions
Not listed
Lead sponsor
University of Rochester
Other
Eligibility
18 Years to 120 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Feb 19, 2019 · Synced Oct 17, 2026, 11:06 AM EDT
Completed Phase 1 Interventional

Bone Marrow Transplantation With Specially Treated Bone Marrow in Treating Patients With Hematologic Cancer That Have Not Responded to Previous Therapy

NCT00005988
View directory record Official record
Conditions
Graft Versus Host Disease, Leukemia, Lymphoma, Myelodysplastic Syndromes, Myeloma
Interventions
cyclophosphamide, cyclosporine, leucovorin calcium, methotrexate, methylprednisolone, in vitro-treated bone marrow transplantation, radiation therapy
Drug · Procedure · Radiation
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
Up to 40 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2002
U.S. locations
2
States / cities
Boston, Massachusetts • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 4, 2017 · Synced Oct 17, 2026, 11:06 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study Of Eltrombopag in Healthy Subjects and Volunteers With Mild, Moderate or Severe Hepatic Impairment

NCT00359463
View directory record Official record
Conditions
Purpura, Thrombocytopaenic, Idiopathic
Interventions
eltrombopag
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 65 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
2
States / cities
Gainesville, Florida • Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Nov 13, 2017 · Synced Oct 17, 2026, 11:06 AM EDT
Recruiting No phase listed Observational

The Neonatal Hemorrhagic Risk Assessment in Thrombocytopenia

NCT04598750
View directory record Official record
Conditions
Neonatal Thrombocytopenia, Bleeding
Interventions
Not listed
Lead sponsor
Karolinska Institutet
Other
Eligibility
1 Day and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
4
States / cities
Boston, Massachusetts • Murray, Utah • Provo, Utah
Source: ClinicalTrials.gov public record
Updated Oct 9, 2024 · Synced Oct 17, 2026, 11:06 AM EDT
Terminated No phase listed Observational

Observational Study of Fostamatinib as Second Line Therapy in Adult Patients With Immune Thrombocytopenia (ITP) and Insufficient Response to a Prior Therapy

NCT04904276
View directory record Official record
Conditions
ITP, Immune Thrombocytopenia
Interventions
Fostamatinib
Drug
Lead sponsor
Rigel Pharmaceuticals
Industry
Eligibility
18 Years to 100 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
14
States / cities
Tamarac, Florida • Springfield, Illinois • Kansas City, Kansas + 10 more
Source: ClinicalTrials.gov public record
Updated Mar 15, 2024 · Synced Oct 17, 2026, 11:06 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Five-Treatment-Period Study to Evaluate the Single-Dose Pharmacokinetics and Pharmacodynamics of Avatrombopag in Healthy Japanese and White Subjects

NCT02039076
View directory record Official record
Conditions
Thrombocytopenia
Interventions
avatrombopag
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
20 Years to 55 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Glendale, California
Source: ClinicalTrials.gov public record
Updated Dec 18, 2014 · Synced Oct 17, 2026, 11:06 AM EDT
Terminated Phase 2 Interventional Results available

Allogeneic Stem Cell Transplantation for Multiple Myeloma and Myelofibrosis

NCT03303950
View directory record Official record
Conditions
Anemia, ASXL1 Gene Mutation, EZH2 Gene Mutation, IDH1 Gene Mutation, IDH2 Gene Mutation, Plasma Cell Myeloma, Primary Myelofibrosis, Recurrent Plasma Cell Myeloma, Secondary Myelofibrosis, Thrombocytopenia
Interventions
Busulfan, Cyclophosphamide, Fludarabine, Hematopoietic Cell Transplantation, Laboratory Biomarker Analysis
Drug · Procedure · Other
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 75 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated May 5, 2022 · Synced Oct 17, 2026, 11:06 AM EDT
Completed Not applicable Interventional Results available

Tacrolimus and Mycophenolate Mofetil (MMF) in GVHD Prophylactic Regimen Compared to Tacrolimus and Methotrexate (MTX

NCT00360685
View directory record Official record
Conditions
Mucositis, Graft-versus-host Disease
Interventions
Tac+MTX, TAC + MMF
Drug
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
Not listed
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2011
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated May 3, 2013 · Synced Oct 17, 2026, 11:06 AM EDT
Terminated Phase 1Phase 2 Interventional

PRTX-100-202 Open-Label, Dose Escalation Study in Adult Patients With ITP

NCT02401061
View directory record Official record
Conditions
Immune Thrombocytopenia
Interventions
PRTX-100
Drug
Lead sponsor
Protalex, Inc.
Industry
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
6
States / cities
Los Angeles, California • Boston, Massachusetts • Farmington Hills, Michigan + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 5, 2019 · Synced Oct 17, 2026, 11:06 AM EDT
Terminated Not applicable Interventional Results available

Yttrium-90 Radioembolization for Cirrhosis-Associated Thrombocytopenia

NCT03059030
View directory record Official record
Conditions
Thrombocytopenia, Cirrhosis
Interventions
TheraSphere® Yttrium-90 Glass Microspheres, BTG International Inc.
Device
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 99 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 3, 2025 · Synced Oct 17, 2026, 11:06 AM EDT
Recruiting Phase 4 Interventional

Letermovir for Secondary Prophylaxis in Solid Organ Transplant Recipients

NCT05626530
View directory record Official record
Conditions
Cytomegalovirus Infections, Infection in Solid Organ Transplant Recipients, Neutropenia, Antiviral Toxicity
Interventions
Letermovir
Drug
Lead sponsor
Tufts Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 10, 2025 · Synced Oct 17, 2026, 11:06 AM EDT
Completed Phase 3 Interventional Results available

A Efficacy and Safety Study of Fostamatinib in the Treatment of Persistent/Chronic Immune Thrombocytopenic Purpura (ITP)

NCT02076412
View directory record Official record
Conditions
Immune Thrombocytopenic Purpura
Interventions
Fostamatinib Disodium, Placebo
Drug
Lead sponsor
Rigel Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Nyack, New York
Source: ClinicalTrials.gov public record
Updated Jan 25, 2019 · Synced Oct 17, 2026, 11:06 AM EDT
Not listed No phase listed Observational

Identifying Characteristics of Bone Marrow Failure Syndromes

NCT00315419
View directory record Official record
Conditions
Bone Marrow Failure Syndromes, Anemia, Aplastic, Myelodysplastic Syndromes, Hemoglobinuria, Paroxysmal, Red-Cell Aplasia, Pure, Purpura, Thrombocytopenic, Leukemia, Lymphocytic
Interventions
Not listed
Lead sponsor
Office of Rare Diseases (ORD)
NIH
Eligibility
11 Years and older
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
4
States / cities
Los Angeles, California • Tampa, Florida • Cleveland, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 21, 2010 · Synced Oct 17, 2026, 11:06 AM EDT
Recruiting No phase listed Observational

Cognitive Dysfunction in Chronic and Persistent Immune Thrombocytopenia

NCT06817395
View directory record Official record
Conditions
Immune Thrombocytopenia
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 17, 2026, 11:06 AM EDT
Recruiting No phase listed Observational

CHIP/CCUS Natural History Protocol

NCT04102423
View directory record Official record
Conditions
Clonal Hematopoiesis of Indeterminate Potential, Clonal Cytopenia of Undetermined Significance
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 99 Years
Enrollment
306 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2033
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 28, 2026 · Synced Oct 17, 2026, 11:06 AM EDT