Clinical trials: Leukocyte Disorders
Hemoglobinuria
Paroxysmal Nocturnal Hemoglobinuria (PNH), Level of CD59 on Red and White Blood Cells in Bone Marrow Failure Syndromes
Examine red and white blood cells of PNH patients with bone marrow failure syndromes.
- Trial name
- EXPLORE (NCT01192425)
- Volunteers
- 5,580 people
- Sponsor
- Alexion Pharmaceuticals, Inc.
Neutropenia
A Study of Mavorixafor in Participants With Congenital Neutropenia and Chronic Idiopathic Neutropenia Disorders
This is a 2-part study of mavorixafor in participants diagnosed with chronic neutropenia. The main goal of Part 1 (Phase 1b) is to help researchers learn more about how the investigational medicine, mavorixafor, impacts people…
- Trial name
- NCT04154488
- Testing
- Mavorixafor
- Where
- 7 sites in United States
- Volunteers
- 32 people
- Sponsor
- X4 Pharmaceuticals
Cyclic Neutropenia, Congenital Neutropenia
Serial Blood Count Study
The objective of the Serial Blood Count Study is to determine the utility of home monitoring of white blood cell (WBC) and absolute neutrophil counts (ANC) to diagnose cyclic neutropenia and distinguish between cyclic and severe…
- Conditions
- Cyclic Neutropenia, Congenital Neutropenia, Neutropenia
- Trial name
- NCT07066085
- Testing
- Serial Blood Count Study, Athelas Home device
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- University of Washington
Eosinophilic Esophagitis (EoE)
Trial of Partial Enteral Nutrition With Dairy Free Diet in Eosinophilic Esophagitis
This study aims to introduce a new dietary therapy for Eosinophilic Esophagitis (EoE) patients by using partial enteral nutrition (PEN) to enhance remission rates and explore how this approach affects immune function, gut…
- Trial name
- NCT07234825
- Testing
- Partial enteral nutrition (PEN) with dairy elimination, Dairy elimination alone
- Where
- United States
- Volunteers
- 36 people
- Sponsor
- Kate Farms Inc
Anemia, Cancer Fatigue
Ex Vivo-activated Autologous Lymph Node Lymphocytes in Treating Patients With Chronic Lymphocytic Leukemia
This phase II trial studies the side effects of ex vivo-activated autologous lymph node lymphocytes infusion and to see how well they work in treating patients with chronic lymphocytic leukemia.
- Conditions
- Anemia, Cancer Fatigue, Chronic Lymphocytic Leukemia, Fever
- Trial name
- NCT02530515
- Testing
- Ex Vivo-activated Autologous Lymph Node Lymphocytes, Laboratory Biomarker Analysis
- Where
- United States
- Volunteers
- 8 people
- Sponsor
- M.D. Anderson Cancer Center
Leukocyte-Adhesion Deficiency Syndrome
Stem Cell Transplantation to Treat Leukocyte Adhesion Deficiency
This study will investigate the safety and effectiveness of a modified stem cell transplant procedure for treating leukocyte adhesion deficiency (LAD).
- Trial name
- NCT00031005
- Testing
- modified stem cell transplant
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Autoimmune Pancytopenia, Autoimmune Lymphoproliferative Syndrome (ALPS)
Sirolimus for Autoimmune Disease of Blood Cells
Treatment for patients with autoimmune destruction of blood cells is poor. The part of the body that fights infections is called the immune system and white blood cells (WBCs) are part of the immune system.
- Conditions
- Autoimmune Pancytopenia, Autoimmune Lymphoproliferative Syndrome (ALPS), Evans Syndrome, Idiopathic Thrombocytopenic Purpura
- Trial name
- NCT00392951
- Testing
- sirolimus
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Children's Hospital of Philadelphia
Granulomatous Disease, Chronic
Patients Treated for Chronic Granulomatous Disease (CGD) Since 1995
Chronic granulomatous disease (CGD) is an inherited immune system abnormality in which bone marrow transplantation (BMT) has been shown to be curative.
- Trial name
- NCT02082353
- Where
- 44 sites in United States, Canada
- Volunteers
- 1,480 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Graft Versus Host Disease, Hematologic Neoplasms
Optimizing PTCy Dose and Timing
Background: Stem cell or bone marrow transplants can cure or control blood cancers. Sometimes the donor cells see the recipient's body as foreign. This can cause complications.
- Trial name
- NCT03983850
- Testing
- Busulfan, Fludarabine, Cyclophosphamide
- Where
- United States
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- National Cancer Institute (NCI)
Neonatal Sepsis, Neutropenia
G-CSF In Neonatal Sepsis With Neutropenia
This study will evaluate whether adding G-CSF to standard treatment improves outcomes in newborns (0-28 days) with sepsis and neutropenia.
- Trial name
- NCT07888829
- Testing
- Granulocyte-colony stimulating factor (G-CSF), Standard Sepsis Management
- Where
- Pakistan
- Volunteers
- 52 people
- Sponsor
- University of Health Sciences Lahore
MBL-Deficient, Neutropenia
Study on Mannan Binding Lectin (MBL) Substitution in MBL-Deficient Children With Chemotherapy-Induced Neutropenia
The pharmacokinetics, and clinical and biological effects of MBL replacement therapy in MBL-deficient children during chemotherapy-induced neutropenia were studied.
- Trial name
- NCT00138736
- Testing
- Mannan Binding Lectin (MBL), Mannan Binding Lectin
- Where
- 2 sites in Netherlands
- Volunteers
- 12 people
- Sponsor
- Prothya Biosolutions
Wiskott-Aldrich Syndrome
Romiplostim Treatment for Thrombocytopenia in Patients With Wiskott-Aldrich Syndrome.
The rationale for this retrospective study is to evaluate the efficacy and safety of thrombopoietin-receptor agonist (TPO-RA) romiplostim for reducing thrombocytopenia and bleeding tendency in pediatric participants with…
- Trial name
- NCT04350164
- Testing
- Romiplostim
- Where
- Russia
- Volunteers
- 67 people
- Sponsor
- Federal Research Institute of Pediatric Hematology, Oncology and Immunology
Neutropenia
Efficacy of Granulocyte-Colony Stimulating Factor (G-CSF)
The purpose of this study was to analyze the clinical factors associated with the effect of Granulocyte-Colony Stimulating Factor (G-CSF).
- Trial name
- NCT03498248
- Testing
- lenograstim
- Where
- South Korea
- Volunteers
- 155 people
- Sponsor
- DERSHENG SUN
Eosinophilia-Myalgia Syndrome
L-5-HTP-Related EMS
In 1989 more than 1500 people who took the dietary supplement L-tryptophan for insomnia and depression developed eosinophilia myalgia syndrome (EMS)-a potentially fatal disease characterized by an excess of a type of white blood…
- Trial name
- NCT00001918
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- National Institute of Mental Health (NIMH)
Chronic Granulomatous Disease
Modified Stem Cell Transplantation Procedure for Treating Chronic Granulomatous Disease
This study will investigate the safety and effectiveness of a new stem cell transplant procedure for treating chronic granulomatous disease (CGD) in patients with active infection.
- Trial name
- NCT00006417
- Testing
- Stem cell transplantation
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Barrett's Esophagus, Eosinophilic Esophagitis
Study to Image the Esophagus Using the OFDI Capsule
The main purpose of this research is to test the feasibility and tolerability of the tethered capsule Optical Frequency Domain Imaging (OFDI)
- Trial name
- NCT02204150
- Testing
- OFDI Capsule
- Where
- United States
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Eosinophilic Gastrointestinal Disorders (EGID)
Elimination Diet Strategies and Histologic Remission in Children With Eosinophilic Gastrointestinal Disorders
This prospective observational cohort study aims to evaluate clinical and histologic outcomes of elimination diets in children aged 2-17 years with eosinophilic gastrointestinal disorders (EGIDs).
- Trial name
- NCT07779772
- Testing
- Elimination Diet
- Where
- Turkey (Türkiye)
- Volunteers
- 34 people
- Sponsor
- Cukurova University
HIV Infections
The Effects of Zidovudine on the Blood of HIV-Infected Patients
To define the pharmacokinetic parameters (blood levels) of total phosphorylated zidovudine (AZT) in peripheral blood mononuclear cells (PBMC) from HIV-infected patients.
- Trial name
- NCT00000965
- Testing
- Zidovudine
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
COPD (Chronic Obstructive Pulmonary Disease), COPD
Dupilumab in Type 2-Inflamed COPD Across the Full Spectrum of Airflow Limitation: An Italian Multicentre Retrospective Cohort Study
This multicentre retrospective cohort study describes lung function and patient-reported outcomes in adults with chronic obstructive pulmonary disease (COPD) and type 2 inflammation who received add-on dupilumab in routine…
- Conditions
- COPD (Chronic Obstructive Pulmonary Disease), COPD, Eosinophilia
- Trial name
- DUPICENTRO (NCT07788092)
- Testing
- Dupilumab
- Where
- 6 sites in Italy
- Volunteers
- 40 people
- Sponsor
- Azienda Ospedaliera di Perugia
Neutropenia
A Randomized, Open Label, Comparative, Multicenter Trial of Voriconazole Vs. AmBisome for Empirical Antifungal Therapy in Immunocompromised Patients With Persistent Fever and Neutropenia
The purpose of this study is to evaluate the safety and effectiveness of 2 drugs (AmBisome versus voriconazole) in treating fungal infections.
- Trial name
- NCT00008840
- Where
- United States
- Volunteers
- 866 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)