The main reason for this research study is to learn more about hydroxyurea and the treatment of sickle cell anemia (SCA). Hydroxyurea is a medication that has been studied for many years and has been shown to provide benefits for people with SCA.
The study is designed as a Pilot/Phase 1 trial of reduced intensity Haploidentical HSCT in patients with sickle cell disease and thalassemia. The purpose of the study is to assess the safety and toxicity of reduced intensity conditioning haploidentical hematopoietic stem cell transplantation.
Background:
Sickle Cell Disease (SCD) is an inherited blood disorder. People with SCD have abnormal hemoglobin in their red blood cells. Researchers are investigating the safety and efficacy of an investigational medicine called AG-348 (mitapivat sulfate) to determine if it will help people with SCD.
Objective:
To test the tolerability and safety of AG-348 in people with SCD.
Eligibility:
People ages 18 and older with SCD.
Design:
To determine the natural history of sickle cell disease from birth to death in order to identify those factors contributing to the morbidity and mortality of the disease.
This is a single center, open label Phase 1 clinical trial in normal adult subjects to assess safety, tolerability, pharmacokinetics, and pharmacodynamics of HBI-002, an orally administered liquid containing carbon monoxide (CO), with single ascending doses (SAD), followed by multiple dose with doses daily for 7 days.
The proposed study is a Phase 1/2 multi-center study evaluating the safety and efficacy of erythropoietin (EPO) in combination with hydroxyurea in the treatment of chronic anemia in patients with sickle cell disease (SCD).
Background:
\- Many people with sickle cell disease have repeated episodes of severe pain that lasts for days, requiring hospital care. These episodes, called pain crises, may be caused by changes in blood flow. Researchers want to study blood flow in people with sickle cell disease who are having a pain crisis and compare it with their blood flow after the pain crisis has resolved. They also want to compare these measurements against blood flow in healthy people who do not have sickle cell disease.
Objectives:
A prospective, single-arm, intervention study of oral alendronate in adults with sickle cell disease and osteonecrosis
The proposed research is designed to test the global hypothesis that inhaled corticosteroids (ICS), a therapy developed to treat asthma, will prevent vasoocclusive painful episodes in adults with Sickle Cell Disease (SCD) who wheeze, but do not meet criteria for a diagnosis of asthma.
Sickle cell disease (SCD) affects haemoglobin - the molecule in blood cells which carries oxygen. It causes red blood cells to become abnormal crescent (or sickle)- shaped. Sickled red blood cells cannot travel through small blood vessels as easily as normal red blood cells which can lead to blockages. This means that oxygen may be prevented from getting to where it is needed. Individuals with sickle cell disease also suffer form abnormality in the lining of their blood vessels, which contributes to the damage.