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ClinicalTrials.gov public records Last synced Oct 17, 2026, 7:33 PM EDT

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Showing 529–552 of 575 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Cytopenias Clear all
Completed No phase listed Observational

Pharmacokinetics of Understudied Drugs Administered to Children Per Standard of Care

NCT01431326
View directory record Official record
Conditions
Adenovirus, Anesthesia, Anxiety, Anxiolysis, Autism, Autistic Disorder, Bacterial Meningitis, Bacterial Septicemia, Benzodiazepine, Bipolar Disorder, Bone and Joint Infections, Central Nervous System Infections, Convulsions, Cytomegalovirus Retinitis, Early-onset Schizophrenia Spectrum Disorders, Epilepsy, General Anesthesia, Gynecologic Infections, Herpes Simplex Virus, Infantile Hemangioma, Infection, Inflammation, Inflammatory Conditions, Intra-abdominal Infections, Lower Respiratory Tract Infections, Migraines, Pain, Pneumonia, Schizophrenia, Sedation, Seizures, Skeletal Muscle Spasms, Skin and Skin-structure Infections, Treatment-resistant Schizophrenia, Urinary Tract Infections, Withdrawal, Sepsis, Gram-negative Infection, Bradycardia, Cardiac Arrest, Cardiac Arrhythmia, Staphylococcal Infections, Nosocomial Pneumonia, Neuromuscular Blockade, Methicillin Resistant Staphylococcus Aureus, Endocarditis, Neutropenia, Headache, Fibrinolytic Bleeding, Pulmonary Arterial Hypertension, CMV Retinitis, Hypertension, Chronic Kidney Diseases, Hyperaldosteronism, Hypokalemia, Heart Failure, Hemophilia, Heavy Menstrual Bleeding, Insomnia
Interventions
The POPS study is collecting PK data on children prescribed the following drugs of interest per standard of care:
Drug
Lead sponsor
Daniel Benjamin
Other
Eligibility
Up to 21 Years
Enrollment
3,520 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2019
U.S. locations
43
States / cities
Anchorage, Alaska • Little Rock, Arkansas • La Jolla, California + 37 more
Source: ClinicalTrials.gov public record
Updated Sep 6, 2023 · Synced Oct 17, 2026, 7:33 PM EDT
Completed Phase 2 Interventional Results available

Three Immunosuppressive Treatment Regimens for Severe Aplastic Anemia

NCT00260689
View directory record Official record
Conditions
Immunosuppresion, Thrombocytopenia, Pancytopenia, Neutropenia
Interventions
Anti-thymocyte globulin (rabbit), Anti-thymocyte globulin (horse), Cyclosporine, Alemtuzumab
Biological · Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
2 Years and older
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2016
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 8, 2017 · Synced Oct 17, 2026, 7:33 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional Results available

JAK1/2 Inhibitor Ruxolitinib for Relapsed/Refractory Immune Bone Marrow Failure

NCT05998408
View directory record Official record
Conditions
Severe Aplastic Anemia, Single Lineage Cytopenias, T-LGL, Hypoplastic MDS
Interventions
Ruxolitinib
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 99 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2032
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 14, 2026 · Synced Oct 17, 2026, 7:33 PM EDT
Completed No phase listed Observational

Registry for Vascular Anomalies Associated With Coagulopathy

NCT00576888
View directory record Official record
Conditions
Multifocal Lymphangioendotheliomatosis With Thrombocytopenia, Cutaneovisceral Angiomatosis With Thrombocytopenia, Vascular Anomaly With Thrombocytopenia, Hemangiomas
Interventions
no intervention
Other
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2019
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Sep 16, 2019 · Synced Oct 17, 2026, 7:33 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 30, 2024 · Synced Oct 17, 2026, 7:33 PM EDT
Completed Phase 3 Interventional Results available

Follow-up Study for Patients Who Completed Study ALX0681-C301 (Post-HERCULES)

NCT02878603
View directory record Official record
Conditions
Acquired Thrombotic Thrombocytopenic Purpura
Interventions
Caplacizumab, Standard of Care
Biological · Other
Lead sponsor
Sanofi
Industry
Eligibility
18 Years and older
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
8
States / cities
St Louis, Missouri • Valhalla, New York • Durham, North Carolina + 5 more
Source: ClinicalTrials.gov public record
Updated Mar 28, 2022 · Synced Oct 17, 2026, 7:33 PM EDT
Completed Phase 2 Interventional

Phase II Study of High-Dose Cyclophosphamide in Patients With Severe Autoimmune Hematologic Disease

NCT00010387
View directory record Official record
Conditions
Anemia, Hemolytic, Autoimmune, Felty Syndrome, Purpura, Thrombocytopenic, Autoimmune Diseases
Interventions
cyclophosphamide, filgrastim
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
Not listed
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1999
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 10, 2008 · Synced Oct 17, 2026, 7:33 PM EDT
Completed No phase listed Observational

Cognitive Status, Fatigue and Inflammation in Patients With Immune Thrombocytopenia (ITP)

NCT06665308
View directory record Official record
Conditions
Chronic Immune Thrombocytopenia, Primary Immune Thrombocytopenia, Adult Immune Thrombocytopenia
Interventions
No intervention
Other
Lead sponsor
Sanofi
Industry
Eligibility
18 Years and older
Enrollment
97 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
3
States / cities
Los Angeles, California • Boston, Massachusetts • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jan 26, 2026 · Synced Oct 17, 2026, 7:33 PM EDT
Completed Not applicable Interventional

Vaccine Response After Rituximab for Chronic, Severe Idiopathic Thrombocytopenic Purpura

NCT01713855
View directory record Official record
Conditions
Idiopathic Thrombocytopenic Purpura, Immune Thrombocytopenic Purpura
Interventions
Inactivated Trivalent Influenza vaccine
Biological
Lead sponsor
Neufeld, Ellis J, MD, PhD
Individual
Eligibility
18 Months to 18 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
3
States / cities
Los Angeles, California • Atlanta, Georgia • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 25, 2012 · Synced Oct 17, 2026, 7:33 PM EDT
Completed Phase 2 Interventional

SB-497115 (Oral Thrombopoietin Receptor Agonist) Versus Placebo In Adult Cancer Patients Receiving Chemotherapy

NCT00102726
View directory record Official record
Conditions
Thrombocytopaenia
Interventions
SB497115, Placebo
Drug · Other
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
183 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
27
States / cities
Tucson, Arizona • Jonesboro, Arkansas • Greenbrae, California + 23 more
Source: ClinicalTrials.gov public record
Updated Mar 23, 2017 · Synced Oct 17, 2026, 7:33 PM EDT
Completed Phase 3 Interventional Results available

PAVES: Pegfilgrastim Anti-vascular Endothelial Growth Factor (VEGF) Evaluation Study

NCT00911170
View directory record Official record
Conditions
Cancer, Colon Cancer, Colorectal Cancer, Fever, Locally Advanced, Metastatic Colorectal Cancer, Neutropenia, Rectal Cancer
Interventions
Pegfilgrastim, Placebo, Bevacizumab, Standard Chemotherapy
Drug · Biological
Lead sponsor
Amgen
Industry
Eligibility
18 Years and older
Enrollment
847 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
72
States / cities
Muscle Shoals, Alabama • Jonesboro, Arkansas • Anaheim, California + 66 more
Source: ClinicalTrials.gov public record
Updated Dec 29, 2017 · Synced Oct 17, 2026, 7:33 PM EDT
Completed Phase 2 Interventional Results available

Phase 2 Study of SPI-2012 or Pegfilgrastim for the Management of Neutropenia in Participants With Breast Cancer

NCT01724866
View directory record Official record
Conditions
Neutropenia
Interventions
SPI-2012, Pegfilgrastim, Docetaxel, Cyclophosphamide
Drug
Lead sponsor
Spectrum Pharmaceuticals, Inc
Industry
Eligibility
18 Years and older
Enrollment
148 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
10
States / cities
Glendale, Arizona • Scottsdale, Arizona • Fresno, California + 7 more
Source: ClinicalTrials.gov public record
Updated Apr 15, 2022 · Synced Oct 17, 2026, 7:33 PM EDT
Active, not recruiting Phase 2 Interventional

Choosing the Best Antibiotic to Protect Friendly Gut Bacteria During the Course of Stem Cell Transplant

NCT03078010
View directory record Official record
Conditions
Intestinal Microbiome, Febrile Neutropenia
Interventions
Piperacillin-tazobactam, cefepime
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
347 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
2
States / cities
Hackensack, New Jersey • New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Oct 17, 2026, 7:33 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional

Short Course Chemo-Radiation Therapy for Patients With Newly Diagnosed Glioblastoma

NCT04019262
View directory record Official record
Conditions
Glioblastoma
Interventions
Radiation Therapy, Temozolomide Oral Product
Radiation · Drug
Lead sponsor
John Flickinger
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 18, 2025 · Synced Oct 17, 2026, 7:33 PM EDT
Completed Phase 3 Interventional Results available

Study of Ravulizumab in Children and Adolescents With Atypical Hemolytic Uremic Syndrome (aHUS)

NCT03131219
View directory record Official record
Conditions
Atypical Hemolytic Uremic Syndrome (aHUS)
Interventions
Ravulizumab
Biological
Lead sponsor
Alexion Pharmaceuticals, Inc.
Industry
Eligibility
Not listed
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
6
States / cities
Hollywood, Florida • Atlanta, Georgia • Detroit, Michigan + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 15, 2024 · Synced Oct 17, 2026, 7:33 PM EDT
Completed Phase 2 Interventional

Tacrolimus and Mycophenolate Mofetil in Preventing Acute Graft-Versus-Host Disease in Patients With Advanced Hematologic Cancer Who Are Undergoing Donor Stem Cell Transplantation

NCT00096096
View directory record Official record
Conditions
Chronic Myeloproliferative Disorders, Graft Versus Host Disease, Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Diseases
Interventions
mycophenolate mofetil, tacrolimus
Drug
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
Up to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2004
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 13, 2010 · Synced Oct 17, 2026, 7:33 PM EDT
Completed No phase listed Observational

Collection of Peripheral Blood From Patients With Hematologic Malignancies With Thrombocytopenia

NCT06824727
View directory record Official record
Conditions
Thrombocytopenia
Interventions
Baseline cell blood counts
Other
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years to 88 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 5, 2025 · Synced Oct 17, 2026, 7:33 PM EDT
Terminated Phase 2 Interventional

Safety and Efficacy Study of PF-06835375 in Primary Immune Thrombocytopenia

NCT05070845
View directory record Official record
Conditions
Primary Immune Thrombocytopenia
Interventions
PF-06835375
Biological
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 70 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Greenville, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 17, 2026, 7:33 PM EDT
Completed Phase 3 Interventional Results available

Eltrombopag vs Standard Front Line Management for Newly Diagnosed Immune Thrombocytopenia (ITP) in Children

NCT03939637
View directory record Official record
Conditions
Immune Thrombocytopenia
Interventions
Eltrombopag, Steroids, IVIG, Rho(D) Immune Globulin
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
1 Year to 18 Years
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
27
States / cities
Birmingham, Alabama • Phoenix, Arizona • Little Rock, Arkansas + 22 more
Source: ClinicalTrials.gov public record
Updated Jul 29, 2025 · Synced Oct 17, 2026, 7:33 PM EDT
Terminated Phase 2 Interventional

Removal of T Cells to Prevent Graft-Versus-Host Disease in Patients Undergoing Bone Marrow Transplantation

NCT00005641
View directory record Official record
Conditions
Chronic Myeloproliferative Disorders, Graft Versus Host Disease, Leukemia, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes
Interventions
anti-thymocyte globulin, busulfan, cyclophosphamide, cyclosporine, leucovorin calcium, methotrexate, methylprednisolone, allogeneic bone marrow transplantation, in vitro-treated bone marrow transplantation, radiation therapy
Biological · Drug · Procedure + 1 more
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
15 Years to 60 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2000
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Dec 11, 2012 · Synced Oct 17, 2026, 7:33 PM EDT
Completed Phase 2 Interventional

SWOG-9400 Combination Chemotherapy With or Without Bone Marrow Transplantation in Treating Patients With Previously Untreated Acute Lymphocytic Leukemia

NCT00002665
View directory record Official record
Conditions
Leukemia, Neutropenia, Thrombocytopenia
Interventions
asparaginase, cyclophosphamide, cytarabine, daunorubicin hydrochloride, dexamethasone, doxorubicin hydrochloride, etoposide, leucovorin calcium, mercaptopurine, methotrexate, prednisone, thioguanine, vincristine sulfate, allogeneic bone marrow transplantation, radiation therapy
Drug · Procedure · Radiation
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
15 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1995 – 2003
U.S. locations
83
States / cities
Mobile, Alabama • Phoenix, Arizona • Tucson, Arizona + 54 more
Source: ClinicalTrials.gov public record
Updated Mar 6, 2015 · Synced Oct 17, 2026, 7:33 PM EDT
Withdrawn Phase 1Phase 2 Interventional

Safety and Efficacy of Abatacept for Treating Chronic Cytopenia in Cytotoxic T-Lymphocyte Antigen 4 (CTLA4) Haploinsufficiency

NCT03733067
View directory record Official record
Conditions
CTLA4 Haploinsufficency, Chronic Cytopenia
Interventions
abatacept, Placebo
Drug · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
8 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 4, 2023 · Synced Oct 17, 2026, 7:33 PM EDT
Completed Not applicable Interventional Results available

Study of the Effect of Differing Platelet Transfusion Times in Neonates

NCT00948792
View directory record Official record
Conditions
Thrombocytopenia
Interventions
Short platelet transfusion, Long platelet transfusion
Procedure
Lead sponsor
University of Oklahoma
Other
Eligibility
Not listed
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jul 12, 2011 · Synced Oct 17, 2026, 7:33 PM EDT
Completed Phase 2 Interventional

Topotecan in Treating Patients With Myelodysplastic Syndrome

NCT00003675
View directory record Official record
Conditions
Leukemia, Myelodysplastic Syndromes
Interventions
topotecan hydrochloride
Drug
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
15 Years to 120 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2009
U.S. locations
48
States / cities
Birmingham, Alabama • La Jolla, California • San Francisco, California + 29 more
Source: ClinicalTrials.gov public record
Updated Jul 20, 2016 · Synced Oct 17, 2026, 7:33 PM EDT