There are about 25435 clinical studies being (or have been) conducted in United Kingdom. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
17p-/p53-mutated chronic lymphocytic leukemia (CLL) is an orphan disease, accounting for approximately 5% of newly diagnosed CLL. This subgroup of patients has a very poor outcome after chemoimmunotherapy. Allogeneic HCT may change the poor prognosis. In a retrospective EBMT-analysis on 44 patients with advanced 17p-CLL 2-year progression-free survival was 45% (95% CI, 30% to 60%) after allogeneic HCT (Allogeneic hematopoietic stem-cell transplantation for chronic lymphocytic leukemia with 17p deletion: a retrospective European Group for Blood and Marrow Transplantation analysis. J Clin Oncol, 2008, 26, 5094-5100). Referring to these favorable results and small additional series, patients with 17p-CLL requiring therapy are considered to have an indication for allogeneic transplantation by many CLL study groups. Several CLL study groups recommend allogeneic HCT in 17p-CLL as part of the first- or second line treatment. The aim is to collect additional evidence on allogeneic HCT in 17p-/p53-mutated CLL in first or second remission by a non-interventional prospective study. Patients shall be registered prior to HCT at the Leiden Office in order to rule out a reporting bias after transplantation.
The study will compare the effectiveness of Duraphat® fluoride varnish in preventing any further dental decay among 3-4 year old children in nursery schools. It is important to ascertain the additional preventive value that fluoride varnish may provide when applied in conjunction with other preventive measures which form part of a national dental health improvement programme targeting children at risk from dental decay. 1600 children will be recruited into the study for 2 years.
Despite many years of research, an incomprehensible amount of scientific efforts worldwide and billions of dollars invested, no effective therapy resulting in major neurological or functional recovery is available to date for traumatic spinal cord injury (tSCI). Although there is increasing experimental evidence from animal models that surgical decompression of the spinal cord improves recovery after tSCI, clinical studies have not shown conclusive data yet. The main explanations for this lack of convincing evidence are relatively small sample sizes in previous studies, their predominantly retrospective nature, suboptimal measurement methods for the assessment of neurological deficits, and inappropriate recording and documentation of potential confounding factors.
A study for patients with abnormal heart rhythm (atrial fibrillation) who need to undergo cardioversion (procedure to restore normal heart rhythm). The study will compare patients assigned randomly (like flipping a coin) to either Rivaroxaban or vitamin K antagonist (VKA). The study will measure common medical outcomes for this type of patient such as bleeding and stroke.
Hardening of the arteries (atherosclerosis) is a common disorder that causes heart attacks and strokes. PET CT and contrast-enhanced MRI scans are two new ways of assessing atherosclerosis. The investigators propose to perform PET CT and MRI scans on patients with hardening of the neck arteries due to undergo surgery to remove the hardened areas. The investigators will then be able to compare the hot spots found on these scans with what the investigators can see in the removed specimens under the microscope in the laboratory. This will give investigators insight into the value of PET CT and MRI as tools for assessing atherosclerosis. It will also provide the investigators with new information relating to the underlying processes that give rise to atherosclerosis and will pave the way for the future development of new treatments.
A two part, randomized, double-blind, placebo controlled study to investigate the effects of topical doses of SB705498 in healthy volunteers.
The purpose of this study is to evaluate whether simtuzumab (GS-6624) is effective at preventing the progression of liver fibrosis in adults with primary sclerosing cholangitis (PSC).
A multicentre, prospective observational study to develop, evaluate and validate Patient Reported Outcome Measures (PROMs) for patients treated with cardiac ablation for symptomatic cardiac arrhythmias
The purpose of the trial is to confirm that the presence of the Proxima 3 disposable in the arterial line doesn't significantly attenuate the arterial pressure wave form. The principal aim of the trial will be: • To obtain quantitative data allowing investigation of the pressure wave form obtained in a standard arterial line compared to various arterial lines fitted with the Proxima 3.
This is an open-label study evaluating multiple doses of GS-7340 versus Tenofovir disoproxil fumarate (TDF).