MACS Study - Microparticles and Coagulation in Sickle Cell Disease
NCT01242878 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 360
Last updated 2010-11-18
Summary
Sickle cell disease (SCD) is an inherited disorder of the red blood cell. It is now the commonest genetic disorder in the UK and of childhood stroke, with up to 40% of children having a stroke (clinical or picked up on a scan) by school age. Patients are prone to develop acute crises necessitating hospital admission and resulting in long-term complications. Such events result in considerable morbidity, disability and mortality with its consequent burden on patients, families, the health service and society as a whole. Doctors have very little ability to predict who will get ill and when and so it is very difficult to known when and how to administer treatments. Furthermore there is very little in the way of treatments available and the mainstay of prevention is a chronic blood transfusion programme which is expensive, requires time off work and school and can be fraught with complications. This, in a population who is frequently educationally and socially disadvantaged at the outset. Recent evidence in sickle cell disease and other diseases that have similar underlying processes, points towards the importance of microparticles (circulating broken pieces of cells) and the coagulation system as being important. By comparing levels of these particles and molecules in patients with those found in healthy volunteers and with other measures known to be important, this study hopes to identify their role so as to improve the management of these patients and potentially to lead the way for new therapies. Participants will be required to donate a small amount of blood (1 teaspoon in the very young, two in older children and adults). The investigators aim to take this sample where possible when people are having a blood test in any case.
Conditions
Sponsors & Collaborators
-
Guy's and St Thomas' NHS Foundation Trust
collaborator OTHER -
The Whittington Hospital NHS Trust
collaborator OTHER_GOV -
University College, London
lead OTHER
Principal Investigators
-
John B Porter, MB BChir FRCPath MD · University College London and University College London NHS Foundation Trust
-
Baba Inusa, MB BS FRCPCH · Guy's and St Thomas' NHS Foundation Trust
-
Bernard A Davis, MD FRCPath · Whittington Hospital NHS Trust
Eligibility
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2010-12-31
Countries
- United Kingdom
Study Locations
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