Clinical trials: Sickle Cell Disorders
Pulmonary Hypertension, Sickle Cell Disease
Macitentan in Pulmonary Hypertension of Sickle Cell Disease
This is a pilot study to assess the safety and efficacy of macitentan in patients with pulmonary hypertension of sickle cell disease. This study will enroll approximately 10 subjects.
- Trial name
- MENSCH (NCT02651272)
- Testing
- macitentan
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- Boston University
Sickle Cell Disease
Inflammatory Markers and Pain in Sickle Cell Disease
This observational cross-sectional study aims to assess the relationship between inflammatory markers and pain intensity in adult patients with sickle cell disease.
- Trial name
- NCT07865039
- Where
- Egypt
- Volunteers
- 75 people
- Sponsor
- Assiut University
Skin Ulcers, Sickle Cell Anemia
Phase II Randomized Trial:Arginine Butyrate Plus Standard Local Therapy in Patients With Refractory Sickle Cell Ulcers
OBJECTIVES: I. Compare the efficacy of local care alone vs local care plus arginine butyrate in terms of healing rate in patients with refractory sickle cell ulcers. II.
- Trial name
- NCT00004412
- Testing
- Arginine Butyrate, Standard local care dressing
- Where
- 4 sites in United States
- Volunteers
- 23 people
- Sponsor
- Susan P. Perrine
Pulmonary Hypertension
Anticoagulation For Pulmonary Hypertension in Sickle Cell Disease
Sickle cell disease (SCD) is often referred to as a hypercoagulable state. However, the contribution of coagulation activation to the pathogenesis of SCD remains uncertain.
- Trial name
- NCT01036802
- Testing
- Warfarin
- Where
- United States
- Volunteers
- 3 people
- Sponsor
- University of North Carolina, Chapel Hill
Sickle Cell Disease
Retrospective Real World Oxbryta® Data Collection and Analysis Study
The aim of this study is to collect and analyze retrospective data on Oxbryta in a real-world setting. This is a multicenter, retrospective data collection and analysis study to characterize health outcomes in approximately 300…
- Trial name
- RETRO (NCT04930328)
- Testing
- Oxbryta® (voxelotor) 500-mg Tablets
- Where
- 12 sites in United States
- Volunteers
- 216 people
- Sponsor
- Pfizer
Pulmonary Hypertension
Efficacy and Safety of Bosentan in Sickle Cell Disease (SCD) Patients With Pulmonary Arterial Hypertension (PAH)
The study will assess the effect of bosentan on pulmonary vascular resistance and exercise capacity in sickle cell disease (SCD) patients diagnosed with pulmonary arterial hypertension.
- Trial name
- NCT00310830
- Testing
- Bosentan
- Volunteers
- 14 people
- Sponsor
- Actelion
Sickle Cell Disease
Pilates Physical Activity in Sickle Cell Disease
Sickle cell anemia (SCA) is a life-threatening hereditary hemoglobinopathy characterized by hemoglobin (Hb) polymerization that affects many people worldwide.Reduced physical capacity is common in people with SCA.
- Trial name
- NCT05519852
- Testing
- Pilates training
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Cairo University
Sickle Cell Disease, Acute Chest Syndrome
Use of Macrolides in Acute Chest Syndrome: A Multicenter Retrospective Study
This study looks at whether using macrolide antibiotics is helpful and safe in treating acute chest syndrome, a serious complication in people with sickle cell disease.
- Conditions
- Sickle Cell Disease, Acute Chest Syndrome, Glucose-6-Phosphate Dehydrogenase Deficiency, Anti-Bacterial Agents
- Trial name
- NCT07037706
- Where
- France
- Volunteers
- 250 people
- Sponsor
- Centre Hospitalier de Saint-Denis
Sickle Cell Disease, Acute Chest Syndrome
Tocilizumab for Acute Chest Syndrome
The investigators are evaluating the role of a low dose of tocilizumab in treating acute chest syndrome in patients with sickle cell disease.
- Trial name
- NCT05640271
- Testing
- Tocilizumab
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- University of Chicago
Sickle Cell Disease
Open-Label Extension of Voxelotor
Open-label extension study of voxelotor for participants with Sickle Cell Disease who have participated in voxelotor clinical trials.
- Trial name
- NCT04188509
- Testing
- Voxelotor
- Where
- 20 sites in United States, Egypt and 3 more
- Volunteers
- 162 people
- Sponsor
- Pfizer
Sickle Cell Disease
Is the Preoperative Preparation of Sickle Cell Patients Optimal: Assessment of Practices and Post-operative Complications
Children with sickle cell disease systematically receive a transfusion 2 to 5 days before scheduled surgery (with the exception of minor surgeries) in order to avoid post-operative complications of which the vaso-occlusive crisis…
- Trial name
- NCT04264871
- Where
- Belgium
- Volunteers
- 250 people
- Sponsor
- Queen Fabiola Children's University Hospital
Acute Chest Syndrome
Effect of Platelet Inhibition and / or Lipid Lowering in Non-ACS-patients With Positive Troponin
The study evaluates the effect of platelet inhibition and / or lipid lowering in non-ACS-patients with symptoms suggestive for ACS, and elevated high-sensitivity troponin values
- Trial name
- GRAY-ZONE (NCT03820466)
- Testing
- Aspirin, Atorvastatin
- Where
- 7 sites in Germany
- Volunteers
- 68 people
- Sponsor
- Dr. med. Mahir Karakas
Sickle Cell Anemia
SACRED A Prospective Research Study to Reduce Stroke in Children With Sickle Cell Anemia
Prospective screening and treatment study for children with Sickle Cell Anemia and increased stroke risk living in the Dominican Republic.
- Trial name
- SACRED (NCT02769845)
- Testing
- Hydroxyurea, TCD examination
- Where
- Dominican Republic
- Volunteers
- 283 people
- Sponsor
- Children's Hospital Medical Center, Cincinnati
Sickle Cell Disease
Transfusion in Sickle Cell Disease: Risk Factors for Alloimmunization
Sickle cell patients have a high prevalence of alloimmunization. This high rate of alloimmunization can be partially explained by the existence of an antigenic difference between the predominantly Caucasian donor population and…
- Trial name
- NCT03405402
- Testing
- Blood sampling
- Where
- 2 sites in Belgium
- Volunteers
- 173 people
- Sponsor
- Hanane EL KENZ
Sickle Cell Disease
Role of Inflammasome in Platelet Activation in Sickle Cell Disease Patient
Sickle cell disease is characterized by chronic hemolytic anemia, painful crisis called vaso-occlusive crisis and chronic inflammation.
- Trial name
- DrePlaquette (NCT06986837)
- Where
- Guadeloupe
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de la Guadeloupe
Sickle Cell Disease, Chronic Kidney Disease
Hydroxyurea and Erythropoietin to Treat Sickle Cell Anemia
This study will examine the use of hydroxyurea and erythropoietin for treating sickle cell disease in patients who also have kidney disease or pulmonary hypertension (high blood pressure in the lungs).
- Conditions
- Sickle Cell Disease, Chronic Kidney Disease, Pulmonary Hypertension
- Trial name
- NCT00270478
- Testing
- Erythropoietin and Hydroxyurea
- Where
- United States
- Volunteers
- 7 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Neutropenia, Sickle Cell Disease
Decitabine for High-Risk Sickle Cell Disease
Background: In sickle cell disease (SCD), the proteins in the red blood cells that carry oxygen do not behave normally. In parts of the body where there are low levels of oxygen or where oxygen is used more, the sickle hemoglobin…
- Trial name
- NCT01375608
- Testing
- Decitabine
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Sickle Cell Disease
Sickle Cell Pro-Inflammatory Response to Interval Training Study
Recommendations for exercise prescription currently do not exist for individuals with sickle cell anemia (SCA) despite the known impact that SCA-related complications has on physical functioning and fitness.
- Trial name
- SPRINTS (NCT03653676)
- Testing
- Exercise Test (CIIT)
- Where
- 3 sites in United States
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Ann & Robert H Lurie Children's Hospital of Chicago
Sickle Cell Disease
Atorvastatin Therapy to Improve Endothelial Function in Sickle Cell Disease
This study will examine the effects of oral atorvastatin on the linings of blood vessels in patients with sickle cell disease, plus the agent's effect on blood markers of inflammation and blood vessel function.
- Trial name
- NCT00072826
- Testing
- Oxypurinol, L-NMMA, Acetylcholine
- Where
- United States
- Volunteers
- 44 people
- Sponsor
- National Institutes of Health Clinical Center (CC)
Discrimination, Racial, Pain Management
Opioid Prescribing in the Emergency Department for Sickle Cell Disease
This study consists of a clinical vignette presented to emergency physicians asking them what they would prescribe to a patient with acute abdominal pain.
- Conditions
- Discrimination, Racial, Pain Management, Emergency Medicine, Sickle Cell Disease
- Trial name
- DOPED-SCD (NCT06835335)
- Testing
- opioid prescription
- Where
- 2 sites in France, United Kingdom
- Volunteers
- 1,063 people
- Sponsor
- Centre Hospitalier Universitaire de Nīmes
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