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.
A prospective multicenter randomized blinded study comparing Aquablation of the prostate with the AQUABEAM System and TURP for the treatment of Lower Urinary Tract Symptoms (LUTS). The primary endpoints for safety and effectiveness were measured at 3 and 6 months, respectively, and subjects were followed out to 5 years to collect long-term clinical data.
Patients receive study drug for one year (Part A). If, after the initial run-in phase, a sustained remission is reached they will be randomly split into one of three dose groups for another year (Part B). The maintenance of the sustained remission will be analyzed.
Some people experience a cramp-like leg pain during walking that is relieved only by rest. This is called intermittent claudication (IC) and it is a common symptom of peripheral arterial disease. Patients with IC struggle to walk, which in turn lowers their quality of life. The intensity of IC pain experienced during walking depends on several factors, including the type of footwear worn. For example, non-supportive shoes may make the calf muscles work harder during walking, leading to earlier and more-severe symptoms of IC. A member of the research team has developed a shoe that reduces the work done by the lower-leg muscles during walking. Preliminary data indicate that, when wearing these "unloading shoes", people with IC were able to walk further without pain as compared with when wearing a normal pair of shoes. The current project aims to provide further information on the usefulness and acceptability of these shoes. Forty people with IC will complete a set of three walking tests on two separate occasions; once whilst wearing the unloading shoes, and once whilst wearing some normal shoes. The participants will then be given a pair of unloading or normal shoes to wear for two weeks, after which we will collect information on how acceptable the shoes were to wear via a survey of all participants and one-to-one interviews with a subset of participants.
The adipose (fat) cells under the skin are where individuals store excess fat. The more excess fat they have, the more "strain" they put on these cells which then get bigger and don't work as well as they should. Having some fat under the skin is important. People who have a genetic defect which results in them having almost no fat under their skin have a very high risk of a condition called insulin resistance (where the body does not respond as well to insulin and blood sugar levels rise). This can lead to diabetes and heart disease despite them not being overweight. Scientists have only recently started to understand the importance of fat in insulin resistance and how people unable to store fat very well can have insulin resistance despite not being obese. The investigators have also recently discovered that small changes in a person's genetic code (their body's instruction manual) may also affect their ability to store fat and would like to explore this in more detail. To do this, they will recruit volunteers from the Exeter 10,000 study who gave permission to contact them about further research. The investigators will collect detailed body size measures and blood samples taken before and after a special drink that is high in fat (similar to a thick milk shake), then compare the results between people with and without the particular genetic changes of interest. Knowing more about these genetic changes and how fat cells work could help to improve understanding about why some people develop diabetes and heart disease despite a relatively normal BMI.
Defects in insulin secretion are central to the pathogenesis of type 2 diabetes (T2D) but the molecular basis and physiological consequences of those defects are poorly understood, impeding efforts to develop novel therapeutic approaches. Key questions remain unanswered, such as the extent to which T2D-associated islet dysfunction reflects endogenous defects in beta-cell mass or function, as opposed to disruption of external factors impinging on the beta-cells, such as incretins. Recently the investigators have identified several genetic variations (DNA changes) associated with the production and processing of insulin in non-diabetic individuals and now aim to explore in more detail the role of these genetic variations. Utilising a "recruit by genotype" approach, they will identify individuals with and without genetic variants of interest from existing databases of research volunteers. The investigators will collect detailed medical history and measurements, fasted and stimulated blood samples for the profiling of insulin-related hormones and metabolites. The resulting genetic and non-genetic data will be used to improve understanding of the role of genetic variation on insulin secretion and sensitivity defects that lead to the development of T2D.
Postural hypotension is common in older people, leading to falls, decline in function, and dependence. Available treatments have limited efficacy and tolerability; novel approaches to treatment are therefore needed. Decreased vascular health, stiffening of the arteries and consequent decreased vascular reactivity are thought to contribute to postural hypotension and are therefore therapeutic targets. Recent trial evidence has suggested that vitamin K may exert beneficial effects on vascular health particularly in respect to inhibiting calcification. Calcification increases vascular stiffness, decreases compliance and thus decreases the ability of blood vessels to autoregulate blood pressure and flow - which could contribute to postural drops in blood pressure. Worsened vascular health could also impact adversely on baroceptor function, which is needed for blood pressure autoregulation and which is disrupted in patients with orthostatic hypotension. Vitamin K intake is below recommended daily intake in 60% of adults in the UK. In animals, vitamin K supplementation may be able to reverse calcification of arteries, and in humans Vitamin K has been shown to arrest decline in carotid artery elasticity compared to placebo. High levels of circulating vitamin K were also associated with lower levels of CRP in the Framingham cohort, suggesting a possible role in the suppression of chronic inflammation that is known to accompany vascular disease. The recent ECKO study suggested that vitamin K may reduce falls and fractures; an intriguing question that follows on from this is whether this could be due to beneficial effects on vascular health and postural hypotension, leading to less dizziness and reduced falls. This cross-sectional comparative study aims to find whether there is a difference in the vitamin K status of patients with postural hypotension compared to those without postural hypotension and whether differences in vitamin K status are associated with other markers of vascular function in patients with and without postural hypotension. This could potentially lead to new treatments for the condition for which there is currently little of proven benefit.
This is a randomised, Phase IIb, dose-adaptive, multicentre, double-blind, parallel group, placebo-controlled study with the primary objective to assess the efficacy of GSK3196165, in combination with methotrexate (MTX), in subjects with active moderate severe rheumatoid arthritis (RA) despite treatment with MTX. Approximately 210 subjects will be randomised into the study, following a screening period of up to four weeks. The total treatment period is up to 52 weeks, with a 12-week follow-up period after the last dose (Week 50). Subjects will be randomised (1:1:1:1:1:1) to placebo or one of five subcutaneous (SC) GSK3196165 doses, in combination with MTX (at a weekly dose between 15-25 milligram [mg]), previously received for at least 12 weeks, with a stable and tolerated dose and route of administration for >=4 weeks. Escape therapy is provided at specified timepoints in the protocol for subjects that do not achieve adequate disease improvement.
The purpose of this study is to determine if abatacept is effective in the treatment of early rheumatoid arthritis.
The purpose of study was to test whether rivaroxaban added to standard of care treatment, when compared to placebo, had the potential to reduce the incidence of the clinical events related to the clots and complications of the heart and brain (CV death, MI, or stroke) or the legs (acute limb ischemia or major amputation) in patients who had undergone recent procedure(s) to improve the blood flow of their legs.
The primary aim of this project is to examine the association between having a long-term condition (morbidity) and screening uptake for colorectal cancer. Whilst this project will consider all morbidity and co-morbidities, there will be a particular focus on common mental health disorders, such as depression and anxiety. The secondary aim of this project is to examine other factors that may influence uptake rate. Information on a wide array of potential factors is available for this project. These include demographics (age, gender, ethnicity), socio-economic status (deprivation, education status) and lifestyle (smoking status, drinking patterns, degree of exercise). In addition, any potential moderating effect of these factors on the association between morbidity and screening uptake shall be explored. In summary, the following shall be explored: - Uptake rates by type of mental health disorder. - Uptake rates by chronic physical health problems. - Associations between uptake, morbidity (both physical and mental) and broader health determinants such as demographics, socio-economic status and lifestyle.