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Active clinical trials for "Pancytopenia"

Results 71-80 of 87

Safety and Efficacy of Levamisole Combined With Cyclosporine A in Patients With Subclinical Paroxysmal...

Paroxysmal Nocturnal HemoglobinuriaHemoglobinuria9 more

Paroxysmal nocturnal hemoglobinuria is an acquired chronic hemolytic anemia,this study is designed to evaluate the safety and efficacy of Levamisole combined with cyclosporine A in patients with Subclinical Paroxysmal Nocturnal Hemoglobinuria and PNH in the setting of another bone marrow failure syndromes

Unknown status7 enrollment criteria

Risk-Adapted Allogeneic Stem Cell Transplantation For Mixed Donor Chimerism In Patients With Non-Malignant...

Bone Marrow FailureOsteopetrosis2 more

Reduced intensity conditioning followed by allogeneic stem cell transplantation will result in mixed/complete donor chimerism and potentially alter the natural history and outcome of patients with non-malignant diseases.

Unknown status53 enrollment criteria

Safety and Efficacy of Levamisole Combined With Cyclosporine A in Patients With Classic Paroxysmal...

Paroxysmal Nocturnal HemoglobinuriaHemoglobinuria9 more

Paroxysmal nocturnal hemoglobinuria is an acquired chronic hemolytic anemia,this study is designed to evaluate the safety and efficacy of Levamisole combined with cyclosporine A in patients with classic paroxysmal nocturnal hemoglobinuria.

Unknown status8 enrollment criteria

The Impact of Red Cell Age on Product Utilization in the Chronically Transfused Outpatient Population...

Bone Marrow Failure Syndrome

In this study, the investigators will be evaluating the impact of red blood cell age in patients receiving chronic blood transfusions in the outpatient setting. This study will have a double-bind, randomized trial design, meaning that the investigators and participants will not be told the group assignment at study enrollment. Study participants will be randomly divided into two groups (50% of participants in each group) by a computer generated block randomization schema. The 'fresh blood' group will receive blood units that are 7 or less from the time of donor collection, and the 'aged blood' group will receive blood units that are greater than 21 to 42 days from the time of donor collection. The number of units of blood transfused will be decided based on the participant's hemoglobin level before blood transfusion. The primary goal of our study is to compare annual red blood cell product use (the number of units given per patient in a year). The investigators will also be comparing groups to evaluate the transfusion reaction frequency, iron burden (based on the level of ferritin in the blood), overall transfusion and care cost difference, and participant time spent in outpatient departments. Our hypothesis is that use of fresh blood in chronically transfused patients will lead to a decrease the in red cell transfusion rate, with subsequent clinical benefits including reduction of transfusion reaction frequency and systemic iron burden. This study will be taking place within the Calgary Zone of Alberta Health Services only.

Unknown status4 enrollment criteria

Eltrombopag for Enhancing Platelet Engraftment in Adult Patients Undergoing Cord Blood Transplantation...

Hematological MalignancyBone Marrow Failure Syndrome

The purpose of this study is to determine whether Eltrombopag may shorten time to platelet engraftment after allogeneic cord blood transplantation.

Unknown status16 enrollment criteria

Trial of Haploidentical Stem Cell Transplantation for Haematological Cancers

Hodgkin's LymphomaNon-Hodgkin's Lymphoma7 more

This trial investigates stem cell transplants from partially mismatched donors in patients with blood and bone marrow cancers. The trial will test two kinds of transplants - a full intensity transplant using a high dose of radiotherapy and chemotherapy, and a reduced intensity transplant with lower doses of chemotherapy and radiotherapy. Patients will be entered for the treatment pathway that is most appropriate for their level of health and fitness

Unknown status33 enrollment criteria

Patient-Driven Transfusion Thresholds in Hematological Disorders: A Pilot Study

AnemiaAplastic Anemia4 more

This pilot study evaluates safety of administration of red blood cell transfusions requested by patients based on their symptoms instead of levels of hemoglobin for the treatment of chronic anemia in patients with blood disorders.

Withdrawn18 enrollment criteria

Pancytopenia Related to PARP Inhibitors (PancytoRIB)

Cancer

Although PARP inhibitors (PARPi) have proved effective in treating many cancers, few patients receiving PARPi may experience rare but serious adverse events such as pancytopenia. Today, data about pancytopenia are scarce. The objective was to investigate reports of pancytopenia adverse events related to PARPi, including olaparib, rucaparib, niraparib, talazoparib, veliparib and pamiparib using the World Health Organization's (WHO) pharmacovigilance database: VigiBase.

Completed2 enrollment criteria

Collection of Blood From Patients With Pancytopenia

Pancytopenia

Aplastic anemia is a condition in which the cells normally found in blood are greatly decreased. The normal levels of white blood cells, red blood cells, and platelets are much lower in patients with aplastic anemia. Because of these low levels of blood cells, patients with aplastic anemia have a variety of immune system abnormalities. However, low levels of blood cells make it difficult to collect specialized white blood cells (mononuclear cells) for research studies. This study was designed to collect lymphocytes from patients with low levels of all blood cells (pancytopenia) for use in research. Patients participating in the study will undergo a special procedure known as lymphapheresis. During lymphapheresis blood is taken from the patient in a manner similar to blood donation. The white blood cells are selectively removed by spinning (centrifugation), and the remaining red blood cells and platelets are placed back (re-infused) into the donor s blood stream. Patients participating in this study will not benefit directly from it. However, cells collected in this study may increase scientific knowledge and improve understanding and treatment for diseases like aplastic anemia.

Completed4 enrollment criteria

Paroxysmal Nocturnal Hemoglobinuria (PNH), Level of CD59 on Red and White Blood Cells in Bone Marrow...

Hemoglobinuria

Examine red and white blood cells of PNH patients with bone marrow failure syndromes.

Completed3 enrollment criteria
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