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.
Kidney and Pancreas transplantation is considered the treatment of choice for many people with End Stage Renal Disease and Type 1 diabetes because quality of life and survival is often better after transplantation. However the quality of organs varies as does the quality of perfusion once they are transplanted. The immediate determinant of the survival of any transplanted allograft often depends on the overall quality of perfusion of the organ. The assessment of perfusion is currently visually and empirically done and reported by the surgical team, with low objectivity. The Laser Speckle Doppler technique will be used in both kidney and pancreas transplantation to objectively study the quality of blood flow to the kidney and pancreas after transplantation. This Doppler will provide continuous, non-invasive blood flow monitoring of the microvascular environment of the transplanted organ. The strength of the technique is in evaluating changes in flow over an area of interest or the whole transplanted organ and accurately numerically quantifying the flow. The laser speckle Doppler technique is now well established and has been used in various clinical and research setting as the most convenient means of assessing tissue blood flow. It has however not yet been used in kidney and pancreas transplantation.
One in six people in the United Kingdom and over 400 million people worldwide have disabling hearing loss. This figure will double by 2050 as predicted by the World Health Organisation. There is an urgent need to improve our knowledge regarding hearing loss, its underlying mechanisms, optimal diagnostic modalities, reliable and accurate functional and imaging biomarkers. A less-well studied condition associated with progressive hearing loss is infratentorial superficial siderosis (iSS). It results from iron deposition along the surfaces of brain structures which control hearing and balance. It is currently considered uncommon, but may well be under-recognised and therefore under-reported. Despite its severity, our current understanding of its impact on the hearing (auditory) and balance (vestibular) functions is limited, and this has an adverse impact on the treatment offered to these patients. Additionally, iSS patients have been reported to have cognitive impairment yet literature reports of cognitive assessment in iSS are few. The cognitive dysfunction may be specific to iSS or due to progressive hearing impairment or a combination of both, and further studies are required to establish this. Olfaction is also known to be affected in patients with iSS yet is rarely reported in the literature. Due to the significant morbidity and progressive nature, there is a clear need to improve our understanding of the audiovestibular dysfunction resulting from iSS. The aim of this study is to comprehensively assess audiovestibular function in iSS compared to age-related hearing loss and the controls/normative data and as a means to quantify deficits for monitoring disease progression and response to treatment, to assess the impact on the quality of life, to analyse clinically-obtained data (including imaging, cognitive and laboratory data), and correlate these with functional findings in iSS.
Physical inactivity is a significant predictor of major non-communicable diseases such as type 2 diabetes (7%), cardiovascular disease (6%), musculoskeletal disorders and some types of cancer, and has been proposed to be the 4th leading cause of death worldwide. The investigators aim is to assess the vascular (endothelial) function before and after a 5-day period of reduced activity of upper and lower limbs via an arm sling and daily step counts reduction, respectively, in healthy participants. Twelve young (ages of 18 - 35 years), healthy, males and females, recreationally active with a body mass index between 18 and 27 kg/m2 will be recruited. The participants will then randomly undergo two 5-day interventions: (A) 5 consecutive days of habitual daily levels of physical activity and matched food intake (Control trial). (B) 5 consecutive days of reduced step count by 80% compared to the Control trial combined with their non-dominant arm placed in a sling and a reduction in food (energy) intake (~20%) to match the reduction in energy expenditure induced by inactivity (Inactivity trial). On days 1 and 6 of each experimental trial, the endothelial function of the brachial and popliteal arteries, and hand grip strength will be measured.
This study evaluates if the consumption of one sbeIIa/b white bread with high resistant starch content will result in a lower blood glucose response and increased satiety compared with reference white bread. All participants will be asked to consume once the sbeIIa/b white bread and the reference white bread during different visits.
Lower limb amputation is an emerging global health concern. Currently, there are over 1.6 million amputees in the U.S. and around 6000 new amputations are recorded per annum in the UK. These numbers are expected to double by 2050 due to the increasing aging population and the adverse health issues such as diabetes, representing a significant, growing problem in western society. A lower limb amputation results in the loss of the biological joint structures such as the ankle and knee, along with the associated musculature. In order to overcome these physical losses, many lower limb amputees are provided with a prosthetic limb that enable them to participate in activities of daily living. The design and function of these prosthetic limbs varies widely, with some being very basic, non-articulating, semi-rigid structures while other more advanced components are computer controlled or incorporate robotic function. Lower limb amputees have been shown to fall more often when compared to age matched individuals without lower limb amputation. This has been reported to be partly a result of a less stable walking pattern. Given that the prosthetic limb provided and it's functional capability is a large component of how well a lower limb amputee is able to walk, it is important to understand what the effects of and potential benefits are from using more advanced prosthetic devices, such as micro-processor controlled knee joints and articulating ankle joints. Therefore, the aim of the current study is to investigate the effects of combining more advanced prosthetic ankle-foot and knee components on the biomechanics of activities of daily living in individuals with above knee amputation.
For 28 days, 20 patients with tyrosinaemia will take TYR sphere as part of the usual dietary management of their condition. Patients will record their adherence to recommended intakes each day, gastrointestinal symptoms (if any) experienced each day of weeks one and four, and the palatability of the product at the end of the trial. Metabolic control will be evaluated by dried blood spots collected during the Baseline and End of Study visits, and weekly during the 28 days of the study itself. Trial data will be used in an application to make TYR sphere available via the NHS.
The primary objective of this study is to assess the efficacy and safety of using intra-procedural intracardiac echocardiography (ICE) for WATCHMAN FLX Device implants in subjects with non-valvular atrial fibrillation to reduce the risk of stroke.
The purpose of this study is to assess how clinicians apply guidance in the assessment of febrile infants presenting the the Emergency Department. The measurable outcomes are: Primary Objective Report the rates of serious and invasive bacterial infections in febrile infants Secondary Objectives Report on the predictive value of different clinical features for predicting bacterial infections. Report on the value of biomarkers for predicting serious and invasive bacterial infections. Assess the performance of clinical practice guidelines for the assessment of febrile infants.
The primary objectives are to assess the efficacy, safety, and tolerability of SNF472 compared to placebo when added to background care for the treatment of calciphylaxis (CUA).
This is a study for adults (18-75 years) who have successfully completed treatment either with Dupilumab or with Upadacitinib in the study M16-046. At the end of M16-046, they have the option to receive Upadacitinib with a duration of 52 weeks beyond the timeframe of Study M16-046. There will be a 30 day follow-up visit after the treatment period is completed. Main objective of this study is to assess long-term safety, tolerability and efficacy of upadacitinib in participants with moderate to severe atopic dermatitis who successfully completed treatment in the study M16-046.