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.
This is a single-arm non-interventional prospective observational study to perform quantitative I-131 imaging and patient-specific dosimetry for patients undergoing radioiodine treatment.
TACTIC-R is a randomised, parallel arm, open-label platform trial for investigating potential treatment for COVID-19 disease. While SARS-CoV infection evades detection by the immune system in the first 24 hours of infection, it ultimately produces a massive immune system response in the subgroup of people who develop severe complications. Most tissue damage following infection with COVID19 appears to be due to a later, exaggerated, host immune response. This leads to lung and sometimes multi-organ damage. Most people who develop these severe complications still have virus present in their respiratory tract at the time-point when the disease starts to evolve. Immune modulation in the presence of active infection has potential to cause more harm than benefit. Safety considerations when studying immune modulation strategies are paramount. Therefore, this study proposes to assess the efficacy of immunomodulatory agents that target dysregulated immune response that drive the severe lung, and other organ, damage. The medications investigated for efficacy in this trial are Baricitinib and Ravulizumab.
This trial will look at a drug called sigvotatug vedotin (SGN-B6A) alone and with pembrolizumab, with or without chemotherapy, to find out whether it is safe for people who have solid tumors. It will study sigvotatug vedotin to find out what its side effects are. A side effect is anything the drug does besides treating cancer. It will also study whether sigvotatug vedotin works to treat solid tumors. The study will have four parts. - Part A of the study will find out how much sigvotatug vedotin should be given to participants. - Part B will use the dose found in Part A to find out how safe sigvotatug vedotin is and if it works to treat solid tumors. - Part C of the study will find out how safe sigvotatug vedotin is in combination with these other drugs. - Part D will include people who have not received treatment. This part of the study will find out how safe sigvotatug vedotin is in combination with these other drugs and if these combinations work to treat solid tumors. - In Parts C and D, participants will receive sigvotatug vedotin with either: - Pembrolizumab or, - Pembrolizumab and carboplatin, or - Pembrolizumab and cisplatin.
This project will examine the diagnosis and prognosis of patients with cardiovascular disease in hospital in- and outpatients and compare their characteristics with normal controls from the community. The cardiovascular diseases studied include coronary artery disease, heart failure, heart attacks, valve disease, cardiac surgery, dysrhythmias, aneurysms, embolism, strokes, peripheral vascular disease and hypertension. Current methods for diagnosis and predicting outcome in patients are limited and may lack accuracy. This study will collect clinical details, and blood and urine samples from patients for analysis of proteins, chemicals and genetic biomarkers which will enable an examination of the pathological mechanisms involved in cardiovascular disease. The data will also be used to improve diagnosis and also improve prediction of outcome in patients (future clinical events such as death, further hospitalisation with cardiovascular disease and the effects of any therapy given to the patients). In this way, we can develop accurate ways of assessing a patient's condition and how it could be effectively managed. The study will last for 20 years.
The human gastrointestinal tract harbours ~40 trillion microbial cells, far outnumbering the cell number, and therefore the genetic content of its host. How this genetically diverse bacterial (collectively referred as 'microbiota') co-resident modulates host homeostasis is largely unknown. We are increasing gaining a better understanding how the microbes modulate mucosal and systemic metabolic/immune and organ systems including the kidney, heart and the brain. Therapeutic targeting of the gastrointestinal (GI) microbiota may help improve clinical outcomes in conditions as diverse as arthritis, cardiovascular disease, and cancer. In contrast to other organ systems, studies investigating the role of the microbiota in modulating clinical outcomes in renal transplantation lags behind. The aim of the study is to examine (a) how alterations in the urinary and GI microbiota and associated metabolites impact on host immunity after renal transplantation, and (b) whether such changes are correlated with post-transplant complications, such as rejection, development of de novo donor specific antibodies, metabolic complications (e.g post-transplant diabetes) and infections. Participants will be followed before and up to twelve months post-transplantation, and, longitudinal microbial data will be correlated with in-depth immune phenotyping and clinical end-points to define the impact that changes in urinary and GI microbial ecology have on kidney transplant outcomes.
There is an evidence gap in relation to the incidence, impact and severity of COVID-19 in newborn babies. International data are very limited, we have no robust estimates of incidence and no UK-based data with which to inform policy, clinical care, service delivery or advice to pregnant women. The research aims are to investigate the three mains ways in which COVID-19 might affect newborns and babies that need neonatal care: 1. Newborn babies might catch COVID-19 before, during or soon after birth and this may lead to problems with breathing or feeding that need support in hospital. 2. COVID-19 could affect babies that are already on neonatal units with other medical conditions (like being very premature) that place them at greater risk of severe COVID-19. 3. COVID-19 might affect that way that pregnant women are looked after in pregnancy, labour or bith which could lead to problems for some babies, even if they do not themselves become infected with COVID-19.
An increased risk of both venous and arterial thromboembolism was noted in reports from SARS-CoV-2-infected patients in China and has been confirmed in autopsy findings from patients who experienced sudden death. Myeloproliferative Neoplasms (MPNs), which encompass polycythemia vera, essential thrombocythemia and primary myelofibrosis, are thrombophilic disorders with a natural propensity to thrombosis that is fuelled by the intrinsic activation of inflammatory cytokines. It therefore follows that an underlying diagnosis of MPN may increase the risk of worse clinical outcomes and death during periods of active Covid-19 disease. This ambispective, observational study aims to elucidate the key factors which affect the clinical course of patients with MPN who develop Covid-19 disease.
Based on emerging experience and trials from countries affected early by the COVID-19 (COV19) pandemic, there is evidence that a subgroup of severely affected people develop a hyperinflammatory (HI) syndrome (COV-HI). Trials are in progress of cytokine inhibition and other immune modulation to treat COV-HI. This proposal aims to use a rapidly executed cohort study to characterise the clinical phenotypes of COV-HI in patients in the UK through an established and nimble network of clinicians and scientists with broad experience of identifying and treating HI. The aim is to confirm the COV-HI clinical phenotype and using routine data to try to infer the inflexion point where COV-HI emerges. This would enable refinement of the proposed treatment algorithm and translates to routine clinical practice to improve the outlook for COV-HI.
The purpose of this study is to evaluate the efficacy of loncastuximab tesirine (ADCT-402) combined with rituximab compared to standard immunochemotherapy.
Epilepsy is a disorder of the brain which is associated with disabling seizures and affects 100,000 people under 25. Many children with epilepsy also have a learning disability or problems with development. Although better outcomes occur in children who are successfully treated early for their epilepsy, 25% continue to have seizures despite best medical treatment. One potential treatment is a neurosurgical operation to remove parts of the brain that generate seizures. A proportion of these children have electrodes inserted into their brains as part of their clinical assessment, termed stereoelectroencephalography (SEEG), to help localise these regions. Subsequent surgery is not always successful - up to 40% of children will have ongoing seizures 5 years after surgery. The planning of where to place SEEG electrodes relies on experts (neurologists, neurophysiologists and neurosurgeons) using information from multiple sources, which are used to generate hypotheses about where the seizures are coming from. The main components are the patient's magnetic resonance imaging (MRI) scan and video-electroencephalography (EEG) recordings during seizures. Using this information, between 5-18 electrodes are implanted and the recordings continue for 5-15 days in hospital. A focus is identified in about 75% of cases which means that the focus is sometimes missed. This prospective single arm pilot study aims to assess a new automated lesion detection algorithm, MELD, designed to identify focal cortical dysplasias (the most common pathology associated with focal epilepsy in children) on otherwise 'normal' MRI scans. The investigators will assess whether MELD can be used to improve the targeting of abnormalities in children undergoing SEEG recording at Great Ormond Street Hospital