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.
Donation after cardiac death (DCD) livers are increasingly utilised in liver transplantation but concerns exist regarding negative results. Ischemic cholangiopathy (IC) is damage to one or more bile ducts probably caused by inadequate blood flow or a failure of biliary epithelium to regenerate. It typically presents weeks to months after liver transplantation, is often refractory to treatment and can result in a requirement for re-transplantation. Although IC is more common following DCD liver transplantation, it is otherwise very difficult to predict and the underlying pathogenesis is poorly understood. The aim of this study is to correlate microRNA (miRNA) levels and markers of senescence in liver and bile duct biopsies taken during liver transplantation with the incidence of IC following liver transplantation.
This is an international phase III trial, with a Bayesian design, incorporating two sequential randomisations. It efficiently examines a series of questions that routinely arise in the sequencing of treatment. The study design has evolved from lengthy international consultation that has enabled us to build consensus over which questions arise from current knowledge and practice. It will enable potential randomisation for the majority of patients with inguinal lymph node metastases and will provide data to inform future clinical decisions. InPACT-neoadjuvant patients are stratified by disease burden as assessed by radiological criteria. Treatment options are then defined according to the disease burden strata. Treatment is allocated by randomisation. Patients may be allocated to one of three initial treatments: A. standard surgery (ILND); B. neoadjuvant chemotherapy followed by standard surgery (ILND); or C. neoadjuvant chemoradiotherapy followed by standard surgery (ILND). After ILND, patients are defined as being at low or high risk of recurrence based on histological interpretation of the ILND specimen. Patients at high risk of relapse are eligible for InPACT-pelvis, where they are randomised to either: P. prophylactic PLND Q. no prophylactic PLND
The aim of this study is to establish which of two treatment options is the preferred intervention in the treatment of Morton's Neuroma. A randomised controlled trial shall be performed. Steroid injection is the current gold standard conservative treatment for this condition. Therefore, manipulation shall be compared to a control group receiving a steroid injection in an equality randomised controlled trial. Outcomes will be compared using visual analogue pain scales (VAS), The Manchester-Oxford Foot Questionnaire (MOXFQ), The Foot and Ankle Ability Measure (FAAM), the SF-36 quality of life questionnaire and algometric pressure threshold testing. An improvement in either groups' VAS of 20mm above the other group shall be considered as the minimum worthwhile change as this has been identified as the minimum clinically important difference in pain between treatment groups in visual analogue pain scales. There is limited research evidence to support the management of Morton's neuroma with steroid injection although its efficacy has only been demonstrated in the short term.
The National Institute of Cardiovascular Outcomes Research (NICOR) collects data and produces analysis to enable hospitals and healthcare improvement bodies to monitor and improve the quality of care and outcomes of cardiovascular patients. The Congenital Heart Disease audit collects data on all cardiac surgery and therapeutic cardiac catheterisations procedures used to treat patients with congenital and acquired heart disease. For acquired heart disease, the audit covers all arrhythmias & cardiomyopathies in patients less than 16 years old only. For congenital heart disease, the audit collects data on both children and adult patients. The audit covers all specialist centers in the UK and Republic of Ireland. The project aims to improve the quality of care for children and adults with congenital heart disease by providing national comparative analysis of procedure specific activity and outcomes of cardiac surgery and therapeutic cardiac catheterisation procedures. The audit also provides quality indicators for the antenatal detection of major congenital heart disease. The current dataset is available from here: http://www.ucl.ac.uk/nicor/audits/congenital/datasets
The purpose of this study is to determine why up to 25% of the pediatric patients who have surgery for a tumor in the posterior fossa develops the Cerebellar Mutism Syndrome (CMS). Furthermore the purpose is to explore the clinical course and the best treatment of the syndrome.
All patients with recurrent colorectal cancer in the pelvis are eligible. The original primary tumour staging scans and resected surgical specimen needs to be available. Patients' recurrence will be staged using our proposed MRI classification. We will be assessing the original primary staging scans and histopathology to learn about risk factors for recurrence. We will record treatment for the recurrence, and patients will be followed up for three years.
Dietary strategies for alleviating health complications associated with type 2 diabetes (T2D) are being pursued as alternatives to pharmaceutical interventions. Berries such as blackcurrants that are rich in polyphenols may influence carbohydrate digestion and absorption and thus postprandial glycaemia. In addition berries have been reported to alter incretins as well as to have anti-oxidant and anti-inflammatory properties that may also affect postprandial glycaemia. This study investigated the acute affect blackcurrants on glucose metabolism in overweight/obese volunteers .
The aim of high dose radiotherapy treatment is to deliver enough radiation to the tumour to kill all the cancer cells while at the same time giving a low dose of radiation to the normal parts of the body to reduce the side effects of treatment. This requires the cancer specialist to accurately identify the areas of cancer on a computed tomography (CT) scan. Positron emission tomography computed tomography (PETCT) scans use radioactive sugar that is injected into the patient. This sugar goes into cancer cells and shows up as a bright spot on the PET scan, allowing the doctors to see tumours more accurately. Some cancers move with breathing, for example lung, pancreas and oesophageal (or gullet) cancers. Fourdimensional CT scanning (4DCT) is a special type of CT scan that allows the motion of the tumour to be seen and measured accurately. This information can then be used to help ensure that the radiotherapy correctly treats the moving tumour. The aim of this study is to see if there are possible benefits to combining PET with 4DCT to get a 4D PETCT scan for tumours that move with breathing. This study is divided into three cancer typesÍž lung, lower oesophagus and pancreatic cancer. First the investigators are going to test the use of 4D PETCT in the radiotherapy planning of these tumours to see if it helps the doctor to identify the cancer. Secondly, the investigators are going to see if the 4D PETCT helps to show areas within the cancer that are potentially more active. This might then allow us to target a higher dose to these areas, which could potentially improve the chance of controlling and curing the cancer. Patients' standard treatment will not be altered by participating in the study.
This study evaluates the efficacy of Hilotherm therapy on the incidence of swelling and pain following the surgical removal of lower wisdom teeth. All participants will have two lower wisdom teeth removed, with the Hilotherm cooling face mask only applied to one side of the patients' face for 60 minutes post-operatively, thus the patient being their own control.
This study aims to ensure that assays that measure drug concentrations are accurate and precise in different matrices when quantified using high performance liquid chromatography -tandem mass spectrometry (HPLC-MS/MS). The study involves collecting samples of various bodily fluids to quantify antimicrobials, antivirals, oral contraceptives and erectile dysfunction agents. Samples will also be obtained from individuals not receiving these medications for quality control purposes.