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.
The study will evaluate the bioavailability of omega-3 based dietary supplements under fasted conditions in healthy adult subjects. Each subject will participate in 5 treatment periods. The order of treatments will be in accordance with the randomisation schedule.There will be a minimum of 4 treatment-free days between each treatment period. On each dosing occasion, subjects will be fasted for at least 10 hours overnight, prior to the morning of dosing. Twenty-four subjects will be enrolled to complete dosing of 20 subjects.
The study will evaluate the relative bioavailability of Pronovum PRF-037 and Pronovum PRF-041 with PronovaPure 150:150 EE EU and Eskimo-3 (500 mg omega-3 acid triglyceride containing 80 mg EPA and 50 mg DHA per gram oil) in healthy subjects.
Primary Biliary Cirrhosis (PBC) is a liver disease that predominantly affects females, can present for the first time at any age and which develops over many years. It is caused by the immune system attacking the body's own tissues. People with PBC frequently experience profound fatigue or tiredness which they liken to their "batteries running down" and although people still want to undertake normal activities they often lack the energy to be able to do them. This reduces quality of life, makes it difficult for people to work and can end up with them becoming isolated in the community. At present the investigators have no treatment for fatigue in PBC. Finding a treatment for fatigue in PBC is one of the highest research priorities identified by patient groups. The aim of this study is to undertake a clinical trial to examine the effects of a treatment ("Rituximab") on severe fatigue in PBC to help us understand whether this will be a potentially useful treatment. The information that this will give us about how energy generation changes in patients with PBC with and without the treatment will also help us to develop new treatments for fatigue in other diseases. The study has the potential to improve the quality of life of many patients with PBC, for whom there is currently no hope of improvement. The investigators will perform a randomised controlled study of Rituximab therapy in PBC compared to placebo (1:1 ratio). The study will be performed in a specialised clinical research environment at Clinical Research Facility Royal Victoria Infirmary. The investigators have, for many years, worked closely with PBC patient groups to focus on the problems that are important to our patients. This study is fully supported by Liver North, a liver disease charity and patient support group. The study will take place over one year and will involve between 9 and 20 visits although a number of these will be telephone visits. Blood tests and quality of life questionnaires will be performed at the start of the study and after three, six, nine and twelve months. At baseline and 12 weeks follow up physical activity will be monitored using monitors, and an exercise test and MRI scan will be performed.
Major heart attacks are caused by a numerous factors, including sudden clot formation in a coronary artery leading to a blockage and heart muscle death. The clots are largely made of sticky clotting blood cells (platelets). A patient having a major heart attack is treated with emergency primary percutaneous coronary intervention (PPCI) where a wire and balloon are used to reopen the coronary artery and a stent (a slotted metal tube) is placed to keep the artery open. Aspirin, and one of two other antiplatelet drugs (prasugrel or ticagrelor) are given prior to PPCI to prevent further clots formation. Both antiplatelet drugs are taken in tablet form and in healthy stable patients these drugs take at least 30 min to 2 hours to exert an adequate effect. Often PPCI procedures are performed well within this timescale. It is possible that having a major heart attack limits the bodies ability to absorb the drugs also. In this study, patients with major or minor heart attacks will be given either prasugrel or ticagrelor as per licensed indications and guideline recommendations. A 15 ml blood sample will be taken at first balloon inflation to reopen the blocked artery, then after 20 minutes, 60 minutes, and 4 hours after taking the drugs. Each blood sample will be subjected to a variety of tests to determine antiplatelet drug activity. This study will identify which of the two agents used are working effectively during PPCI, given the very short timescales involved. It will also show if patients with major heart attacks absorb the drugs less well than patients with less severe heart attacks. In the future it might be that an intravenous agent will be more valuable in the setting of PPCI.
Cardiac rehabilitation is a program designed to help patients regain good health through lifestyle change after a heart attack, heart surgery or other heart problems. Patients will take part in exercise sessions and education lessons, tailored to meet their personal needs. The exercise training component of cardiac rehabilitation may be delivered as intervals of short intense sessions (also known as high intensity intervals) or the current standard care of longer but less intense sessions (moderate intense intervals). Both exercises have been shown to increase fitness levels and also prevent future risk of heart disease. The purpose of this study is to determine the efficacy and safety of high intensity interval exercise training (HIIT) in patients who had a recent cardiac revascularization procedure or recovering from a heart attack, in comparison to current standard of moderate intensity exercise training in terms of their physical fitness and psychological well-being.
Surgery for ovarian cancer involves a big cut on your tummy (abdomen) followed by removal of pelvic organs (womb, tubes and ovaries), abdominal organs (fat tissue {omentum}, appendix) and any other tissues involved with cancer. Several studies worldwide have reported that women survive longer and enjoy a longer disease free interval before their disease returns if all visible disease is removed at the time of their surgery. Achieving this is not easy and often there is widespread disease and the surgeons are unable to remove every tumour nodule present as it is attached to the surface of the bowel, diaphragm and other important Extensive surgery with prolonged operating is associated with higher risks. Plasma energy is commonly referred to as the 4th state of matter after solid, liquid and gas. When a gas is heated, it partially or wholly ionizes resulting in high energy particles like ions, electrons and atoms referred to as 'plasma'. PlasmaJet® (PJ) is a new device which uses fine jet of neutral argon plasma from the handpiece that has been shown to have the ability to vaporise nodules close to sensitive organs like the bowel. It may offer the potential to treat the tumour nodules close to sensitive areas like the bowel. There have been no studies exploring its role in vaporising tumour nodules and its impact on survival. The PJ may be used by the surgeon to seal bleeding tissues (coagulate) or to burn away thin layers of tissue (ablate) by vaporization. It is licensed for use to achieve effects of coagulation and ablation. It is similar to conventional surgical devices that are routinely used (called diathermy) to achieve these effects. The PJ however is slightly different in that it may also be used on tissue to vaporise tumour nodules in women with ovarian cancer during surgery though the full extent of this role remains unclear.
The purpose of this study was to determine if intravitreal ranibizumab is superior to laser ablation therapy in the treatment of retinopathy of prematurity (ROP).
The aim of the present study is to evaluate the effect of aclidinium bromide 400 μg BID compared with placebo on COPD symptoms in a symptomatic patients population with moderate COPD and chronic bronchitis, and particularly assess the effects in cough by using specific tools to assess the occurrence and impact of this relevant COPD symptom.
This is an open-label, non-randomised pilot study, to evaluate user performance and system accuracy in blood Glucose monitoring system with glucose adjustment. Twelve male and female volunteers aged 18-45, with a documented diagnosis of Type I diabetes for at least 12 will be enrolled in this study.
The degree to which elevated mortality associated with weekend or night-time hospital admissions reflects poorer quality of care ('off-hours effect') is a contentious issue. We examined if off-hours admissions for primary percutaneous coronary intervention (PPCI) were associated with higher adjusted mortality and estimated the extent to which potential differences in door-to-balloon (DTB) times—a key indicator of care quality for ST elevation myocardial infarction (STEMI) patients—could explain this association. Nationwide registry-based prospective observational study using Myocardial Ischemia National Audit Project data in England. We examined how off-hours admissions and DTB times were associated with our primary outcome measure, 30-day mortality, using hierarchical logistic regression models that adjusted for STEMI patient risk factors. In-hospital mortality was assessed as a secondary outcome. Our study found that higher adjusted mortality associated with off-hours admissions for PPCI could be partly explained by differences in DTB times.