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.
Cerebral autoregulation is an important mechanism whereby cerebral perfusion is normally maintained at a constant level, over a relatively wide blood pressure range. It can be assessed noninvasively by the use of Trans Cranial Doppler (TCD). This means using ultrasound probes over both sides of the head to measure changes in blood flow in one of the main brain arteries (the middle cerebral artery) in response to beat to beat changes in blood pressure dynamic cerebral autoregulation (dCA). It is established that dCA is impaired following moderate to severe stroke, acting as a key role in the development of secondary brain damage related to brain swelling and further damage related to low blood flow. The administration of clotbusting therapy (thrombolysis), one of the main approved treatments of acute ischaemic stroke (AIS), results in recanalization of the blocked artery in over approximately 50% patients. However, due to its clot dissolving property, it may increase the risk of bleeding in the body, especially in the brain, leading to greater disability or even death. To date, there has been very little information regarding the natural history and prognostic significance of impaired Cerebral Autoregulation during and following reperfusion, especially those who receive thrombolysis. This research will use the noninvasive technique of Trans Cranial Doppler (TCD) to see how blood flow changes in AIS patient at the initiation and completion of thrombolysis, and during acute, subacute and chronic phase post stroke onset, compared with those AIS patient who did not receive thrombolysis. This study will provide important data regarding perithrombolysis blood pressure management, an important and common clinical dilemma
To investigate associations between sedentary and active behaviour with bone health and functional ability, and to associate mechanical loading at the lumbar spine and hip in sedentary and active individuals with bone mineral density.
This Phase IIIb, multicenter study will assess the safety of atezolizumab as second- to fourth-line treatment for participants with locally advanced or metastatic urothelial or non-urothelial cancer of the urinary tract in addition to evaluate the efficacy of atezolizumab and potential tumor biomarkers associated with atezolizumab.
This is a multicenter, randomized, open-label, 3-arm Phase 3 study to evaluate encorafenib + cetuximab plus or minus binimetinib versus Investigator's choice of either irinotecan/cetuximab or FOLFIRI/cetuximab, as controls, in patients with BRAFV600E mCRC whose disease has progressed after 1 or 2 prior regimens in the metastatic setting. The study contains a Safety Lead-in Phase in which the safety and tolerability of encorafenib + binimetinib + cetuximab will be assessed prior to the Phase 3 portion of the study.
The purpose of this study was to compare relapse-free survival (RFS) between participants with FMS-like tyrosine kinase 3 (FLT3) / internal tandem duplication (ITD) acute myeloid leukemia (AML) in first complete remission (CR1) and who were randomized to receive gilteritinib or placebo beginning after completion of induction/consolidation chemotherapy for a two-year period.
This is an open-label, multi-centre Phase I/IIa dose escalation blood-stage malaria CHMI trial to assess the safety, immunogenicity and efficacy of the candidate malaria vaccine RH5.1/AS01. All volunteers recruited will be healthy, malaria naïve adults aged between 18 and 45 years. Volunteers will be recruited and vaccinated at the CCVTM, Oxford; Guys and St Thomas' NIHR CRF, London; and the NIHR WTCRF, Southampton for the Phase Ia part of the trial, and at the CCVTM, Oxford and Guys and St Thomas' NIHR CRF, London for the Phase IIa stage.
This study is about treatment options for cytomegalovirus infections in people who have received stem cell transplants. The main aim of the study is to check if the cytomegalovirus infection can no longer be detected after treatment with marivabir or valganciclovir. Participants will take 2 tablets of marivabir or valganciclovir and 2 tablets of placebo twice a day for 8 weeks. A placebo will look like marivabir or valganciclovir but will not have any medicine in it. After treatment, each participant will be followed up for up to 12 weeks. Participants will visit their study clinic up to 18 times during the study.
The primary purpose of this study is to evaluate the safety, tolerability, and efficacy of ZX008 (fenfluramine hydrochloride) when added to adjunctive antiepileptic stiripentol treatment in children and young adults with Dravet syndrome.
An open-label, single-sequence study to evaluate the effect of azithromycin on BCT197 exposure in healthy male subjects.
The prevalence of people living with problems due to a long-term condition (LTC) such as heart disease, diabetes or arthritis in England exceeds 15 million, and the number of those with more than one LTC continues to grow (LTCs). This population consumes a large proportion of health service resources. Advancing age and LTCs increase the likelihood of becoming housebound, this has a detrimental effect on health and quality of life. Health policy advocates a health service model of empowerment and self-care. People who live with LTCs are often very knowledgeable about how to look after their health but find it difficult to adjust their. Motivational techniques have been demonstrated to facilitate behaviour change through changing the style of communication from directive to collaborative. The use of patient-centred conversational style of communication has been shown to elicit more willingness to change than professional-led directive consultations. Community nurses are in a unique position to influence housebound patients to play a greater part in caring for themselves, preventing complications in their long-term conditions and further ill health. This study intends to test the feasibility and acceptability of training community nurses in Understanding Behaviour Change, a communication technique which uses motivational interviewing to guide patients to change their behaviour. The opportunistic use of motivational techniques to create participatory relationships between patients, community nurses potentially represents an effective intervention to enable patients with LTCs to optimise the way they care for themselves. Motivational interviewing techniques have been widely demonstrated to bring about behaviour change but have not been studied in the context of changing the style of communication between housebound patients and the professionals caring for them.