Sickle Cell Disease Clinical Trial
Official title:
Comparison of a Portable and Non-Portable Ultrasound Machine in the Evaluation of Children With Sickle Cell Disease - A Pilot Study
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. Damage and blockage can occur in the blood vessels in the brain and means that children with sickle cell disease have a significant risk of suffering from strokes. Research has shown that transcranial Doppler ultrasonography can be used in this setting to identify children at most risk of getting strokes. Ultrasound is therefore used in children with sickle cell disease to measure the blood flow in the vessels in the brain. This research has formed the basis of the National Health Service (NHS) Standard of Care for Sickle Cell Disease in the United Kingdom (UK) which uses transcranial Doppler ultrasonography at once a year to screen children with sickle cell disease aged 2 to 16. Ultrasound is used because it is portable, does not uses ionising radiation such as x-rays, is non-invasive and gives good results. However, the results are dependent on the operator. This means that the screening service is provided by centres of excellence with experienced scanning staff visiting clinics in smaller hospitals with portable machines. There is a lack of research comparing the use of portable machines to laboratory-based machines. This is important because screening can identify children at high risk of stroke and may be used by clinical staff to make a decision about the care of the child.
Please see above ;
| Status | Clinical Trial | Phase | |
|---|---|---|---|
| Completed |
NCT02227472 -
Working Memory and School Readiness in Preschool-Aged Children With Sickle Cell Disease
|
||
| Recruiting |
NCT06301893 -
Uganda Sickle Surveillance Study (US-3)
|
||
| Recruiting |
NCT04398628 -
ATHN Transcends: A Natural History Study of Non-Neoplastic Hematologic Disorders
|
||
| Completed |
NCT02522104 -
Evaluation of the Impact of Renal Function on the Pharmacokinetics of SIKLOS ® (DARH)
|
Phase 4 | |
| Recruiting |
NCT04688411 -
An mHealth Strategy to Improve Medication Adherence in Adolescents With Sickle Cell Disease
|
N/A | |
| Terminated |
NCT03615924 -
Effect of Ticagrelor vs. Placebo in the Reduction of Vaso-occlusive Crises in Pediatric Patients With Sickle Cell Disease
|
Phase 3 | |
| Not yet recruiting |
NCT06300723 -
Clinical Study of BRL-101 in Severe SCD
|
N/A | |
| Recruiting |
NCT03937817 -
Collection of Human Biospecimens for Basic and Clinical Research Into Globin Variants
|
||
| Completed |
NCT04917783 -
Health Literacy - Neurocognitive Screening in Pediatric SCD
|
N/A | |
| Completed |
NCT04134299 -
To Assess Safety, Tolerability and Physiological Effects on Structure and Function of AXA4010 in Subjects With Sickle Cell Disease
|
N/A | |
| Completed |
NCT02580565 -
Prevalence of Problematic Use of Equimolar Mixture of Oxygen and Nitrous Oxide and Analgesics in the Sickle-cell Disease
|
||
| Recruiting |
NCT04754711 -
Interest of Nutritional Care of Children With Sickle Cell Disease on Bone Mineral Density and Body Composition
|
N/A | |
| Completed |
NCT04388241 -
Preliminary Feasibility and Efficacy of Behavioral Intervention to Reduce Pain-Related Disability in Pediatric SCD
|
N/A | |
| Recruiting |
NCT05431088 -
A Phase 2/3 Study in Adult and Pediatric Participants With SCD
|
Phase 2/Phase 3 | |
| Completed |
NCT01158794 -
Genes Influencing Iron Overload State
|
||
| Recruiting |
NCT03027258 -
Point-of-Delivery Prenatal Test Results Through mHealth to Improve Birth Outcome
|
N/A | |
| Withdrawn |
NCT02960503 -
Macrolide Therapy to Improve Forced Expiratory Volume in 1 Second in Adults With Sickle Cell Disease
|
Phase 1/Phase 2 | |
| Completed |
NCT02620488 -
A Brief Laboratory-Based Hypnosis Session for Pain in Sickle Cell Disease
|
N/A | |
| Not yet recruiting |
NCT02525107 -
Prevention of Vaso-occlusive Painful Crisis by Using Omega-3 Fatty Acid Supplements
|
Phase 3 | |
| Completed |
NCT02567695 -
A Single-Dose Relative Bioavailability Study Of GBT440 300 mg Capsules in Healthy Subjects
|
Phase 1 |