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 investigators are looking at whether a new type of nebuliser (a machine used to deliver drugs to the airways) is better at delivering drugs to the lungs of people with Chronic Obstructive Pulmonary Disease (COPD), compared with the current nebulisers used in Emergency Departments. The investigators will randomly allocate patients who come into the Emergency Department with an acute episode of the COPD into either the standard nebuliser group or the new nebuliser group. Both groups will receive the same medications, it is only the method of delivering them which will be different.
A prospective, double-blind, randomized, sham-controlled, multicentre investigation.
The motivation for this study comes from a desire to improve the mortality of patients with sepsis. Oxygen is cheap, readily available and is included in current United Kingdom Emergency Department guidelines, but it may also be harmful to patients with sepsis - it is important to know if this is the case. This study is a pilot study to also assess the feasibility of delivering a larger adequately powered study.
The primary objective of this study is to evaluate the effect of 6 g/day aceneuramic acid extended-release (Ace-ER) treatment of participants with GNEM on upper extremity muscle strength (upper extremity composite [UEC] score) as measured by dynamometry.
This study will help to determine the effectiveness of a self-supervised, home-based Transcutaneous Posterior Tibial Nerve Stimulation treatment protocol in maintaining Overactive Bladder (OAB) symptoms improvement in women responders to Posterior Tibial Nerve Stimulation (PTNS)
Mepolizumab is a humanized immunoglobulin G (IgG1) monoclonal antibody (mAb) that exhibits dose proportional and time-independent pharmacokinetics. The study will be conducted in 2 parts. Part A: it will be pharmacokinetic (PK) and pharmacodynamic (PD) study conducted to support the use of mepolizumab in children aged 6 to 11 years with severe eosinophilic asthma and characterize the PK/PD of mepolizumab 40 milligrams (mg) or 100 mg administered subcutaneously depending on participant body weight. Part B: It is a long-term safety / pharmacodynamic phase in which extended treatment for a further 52 weeks will be offered on an optional basis to those subjects eligible for continued treatment. Participants with bodyweight <40 kilogram (kg) will be dosed with mepolizumab 40 mg and participants with body weight >=40 kg will be dosed with mepolizumab 100 mg subcutaneously in upper arm or thigh at Visit 2 (Week 0). Approximately 40 male or female participants aged 6 to 11 years will be screened to achieve approximately 28 eligible participants entering the treatment phase to allow availability of 20 evaluable participants, with a minimum of six participants enrolled in the <40 kg bodyweight group. The total duration of the study will be 22 weeks and will include a run-in period of 1-2 weeks, a treatment period of 12 weeks and a follow-up phase of 8 weeks. A participant will be considered having completed the study if the participant completes all phases of the study including the follow-up phase (Week 20 [visit 8]).
Instantaneous wave-free ratio (iFR™) is a novel non-hyperaemic index of the functional significance of a coronary stenosis. Previous studies have shown variable levels of correlation with the established hyperaemic index FFR. In addition it has been proposed that iFR™ has superior diagnostic accuracy when compared to mean whole cardiac cycle Pd/Pa which can also be used to predict FFR. We plan to undertake a prospective clinical study in consecutive patients already undergoing FFR assessment in the cardiac catheterisation laboratory to compare the ability of iFR™ and Pd/Pa (both measured using the proprietary Volcano system) to predict FFR. We will explore the level of misclassification of flow limiting disease that results from use of iFR™ and resting Pd/Pa employed using either binary cut-off algorithms or in a hybrid decision making protocol. We plan to analyse 260 vessels over a 18 month period. Hyperaemia will be induced by intravenous adenosine (140 ug/kg/min) administered wherever possible via an antecubital vein. Intra-coronary nitrates will also be given in line with the standard care procedure for FFR measurement. Final clinical decisions following coronary physiology will be based on steady state FFR.
Gastro-oesophageal varices (swollen veins in the gullet and stomach) are present in 50% of patients with liver cirrhosis and are its most serious complication as their rupture results in potentially life threatening bleeding. Bleeding from these veins occurs in up to one third of patients with varices. This is associated with 20% mortality at 6 weeks. In the event of bleeding from these veins the current UK guidelines recommend certain drugs followed by early endoscopic treatment with variceal band ligation (rubber bands placed over the veins to stop them bleeding). The use of a shunt inside the liver ("TIPSS" transjugular intrahepatic portosystemic shunt) is largely reserved for cases of uncontrolled bleeding from these swollen veins. A recent randomised multicenter study carried out by Garcia Pagan and colleagues reported improved survival with early TIPSS in patients with bleeding from these swollen veins in advanced liver disease. From these guideline international guidelines now recommend consideration of early TIPSS for all high-risk patients presenting with variceal bleeding. This practice clearly has significant cost implications. To validate the findings a further randomised control trial is needed. This is a multi-center parallel-group randomized controlled trial. Both hospitals taking part in the trial will have a TIPSS service. Patients who consent to enter the trial will be randomized to either: (1) Endoscopic treatment (standard care) or (2) early TIPSS. Potential participants will be all patients with a diagnosis of liver cirrhosis presenting with an acute variceal bleed to a participating hospital who do not fulfill an exclusion criteria. All causes of cirrhosis will be included. Participants will be reviewed during their regular hepatology clinic appointments at their respective hospitals on 3 occasions over a one-year period.
A randomized controlled trial to test the whether remote delivery of cognitive based therapy (CBT) is clinically and cost effective when compared to treatment as usual in adolescents and young adults with depression who self-harm.
The purpose of this study is to learn more about the role of etanercept alone or in combination with methotrexate on disease activity in adults with psoriatic arthritis.