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 objective of LIN-MD-64 is to evaluate the safety and efficacy of 12 weeks of linaclotide therapy (72 μg daily) in comparison with placebo in pediatric participants, 6 to 17 years of age, who fulfill modified Rome III Criteria for Child/Adolescent Functional Constipation (FC). The objective of LIN-MD-64 is to evaluate the safety and efficacy of 12 weeks of linaclotide therapy (145 μg or 290 μg daily) in pediatric participants, 7 to 17 years of age, who fulfill the Rome III criteria for child/adolescent Irritable Bowel Syndrome (IBS) and modified Rome III criteria for child/adolescent Functional Constipation (FC).
The main objective of this study is to determine the efficacy, safety and utility of fully automated closed-loop glucose control in the home setting over a 20 day period in adults with type 2 diabetes (T2D) requiring maintenance dialysis. This study builds on previous and on-going studies of closed-loop systems that have been performed in Cambridge in adults with type 1 diabetes in the home setting, and in adults with type 2 diabetes in the inpatient setting. This is an open-label, two-centre, randomised, cross-over study, involving two home study periods during which glucose levels will be controlled either by a fully automated closed-loop system or by participants' usual insulin therapy in random order. Each treatment arm is 20 days long with a 2-4 week washout period between treatments. A total of up to 40 adults with T2D requiring maintenance dialysis will be recruited through outpatient clinics or the dialysis unit, to allow for 32 completed participants available for assessment. Participants will receive appropriate training by the research team on the safe use of the study devices (insulin pump and continuous glucose monitoring (CGM) and closed-loop insulin delivery system). Participants in the control arm will continue with standard therapy and will wear a blinded CGM system. The primary outcome is time spent with glucose levels in the target range between 5.6 and 10.0 mmol/L as recorded by CGM. Secondary outcomes are the time spent with glucose levels above and below target, as recorded by CGM, and other CGM-based metrics in addition to insulin requirements. Safety evaluation comprises the tabulation of severe hypoglycaemic episodes.
The main objective of this open-label, multi-centre, randomised, crossover design study is to determine whether automated day and night closed-loop insulin delivery for 16 weeks under free living conditions is safer and more efficacious compared to sensor augmented insulin pump therapy in older adults with type 1 diabetes. The primary outcome is time spent in target range between 3.9 and 10.0 mmol/L (70 and 180 mg/dl) as recorded by CGM. Secondary outcomes are the HbA1c, time spent with glucose levels above and below target, as recorded by CGM, and other CGM-based metrics. Measures of human factor assessments, cardiac arrhythmias and objective sleep quality assessment will also be evaluated in this study.
This clinical methodology development study will evaluate the plaque removal efficacy of four marketed manual toothbrushes, with differing bristle types and brush head designs, in healthy dentate participants. Changes in supra-gingival plaque accumulation will be assessed after first use and following 1-and 4-weeks treatment (twice-daily brushing), using two different clinical measures of dental plaque. Study participants will abstain from oral hygiene for a period of 12-18 hours prior to each assessment visit. Data generated will inform the design of future clinical studies investigating the plaque removal efficacy of manual toothbrushes.
A cross-sectional, diagnostic accuracy study to evaluate the use of the 'Inflammacheck™' device in the diagnosis of COPD. Participants will be asked to provide an exhaled breath sample for measurement of their EBC H2O2 using 'Inflammacheck™'. The result will be correlated with spirometry (FEV1/ FVC ratio)
Since the 2015 Montgomery vs Lanarkshire Health Board ruling, the consent process in the UK has had to change. In practice, this means that doctors must ask themselves whether the patient knows about the material risks of the treatment being proposed, alternatives to the treatment, and whether reasonable care has been taken to ensure the patient actually knows this. This study aims to determine patients' perspectives of consent for major cancer surgery in light of the Lanarkshire ruling.
This study aims to measure the long-term efficacy of arthroscopic Bankart repair for first-time anterior shoulder dislocation in terms of recurrent instability and functional outcome.
The cCHIPS study is a feasibility study for larger scale multi-centre studies and is designed as a single-centre observational cohort, longitudinal, natural history study. The overarching aim of this study is to evaluate the feasibility of performing larger scale, multi-centre studies to evaluate the relationship between CMV shedding in pregnancy with congenital CMV (cCMV). There is no randomisation involved in this study and all participants will perform the same study procedures and receive treatment as usual. The primary (main) objective is to evaluate the prevalence (percentage of occurrence) of CMV shedding in saliva, urine and vaginal secretions of CMV seropositive women throughout pregnancy. The secondary objectives are to evaluate the quantity of CMV shedding in saliva, urine and vaginal secretions of CMV seropositive women throughout pregnancy, to compare the prevalence and quantity of CMV shedding in CMV seropositive women between different sources of shedding (saliva, urine or vaginal secretions) and different gestational stages, to identify risk factors for CMV shedding in CMV seropositive pregnant women, to evaluate the acceptability of the study procedures to the participating pregnant women, to evaluate the proportion of women approached who are recruited into the study and who are completing the study, and to evaluate the relationship between CMV specific cell mediated immunity (a type of immune protection following exposure to CMV) and CMV shedding in CMV seropositive pregnant women. The tertiary objective is to compare the evaluation of CMV specific T cell immune responses (a type of CMV specific cell mediated immunity) between the two commercially available CMV-specific T cell immune response assays which are QuantiFERON-CMV and CMV-ELISPOT assays. This study will aim to recruit 200 pregnant women. This study will be undertaken in parallel with a separate study called RACE-FIT (REC reference number 18/SC/0360, IRAS ID 239977), which will have ethical approval to screen pregnant women with children less than 4 years of age booked for their antenatal care at St George's Hospital, London, identified during the antenatal combined screening bloods appointment or the antenatal booking appointment, for their CMV serology status on a sample of blood collected as part of the screening process. As part of the ethical approval sought for the RACE-FIT study and the cCHIPS study, the pregnant women screened and found to be CMV seronegative will be eligible for recruitment into the RACE-FIT study and those screened and found to be CMV seropositive will be eligible and approached for recruitment into the cCHIPS study. The cCHIPS study aim to recruit over a 6 month period. The study involves four visits (Visit 1, Visit 2, Visit 3, Visit 4) for each participant. The total study period for each participant will be between 6 to 8 months.
A randomized, double blind, counterbalanced, placebo controlled independent groups design to determine the effects of 3 month supplementation with tart cherry concentrate on indices of cardiometabolic health, exercise capacity and cognitive function. Following screening and recruitment, participants are familiarised with the testing equipment and procedures after which they will be randomly assigned to receive either Montmorency tart cherry concentrate (MC) or an isocaloric placebo (PLA), stratified by gender. The study is comprised of two experimental visits and outcome variables are assessed at baseline (before supplementation) and at 3 months (follow up; after supplementation).
The aim of this study is to determine if virologically suppressed Human Immunodeficiency Virus (HIV) Type 1 infected adults on a current antiretroviral regimen (CAR) (including 2 nucleoside reverse transcriptase inhibitors [NRTIs] plus a third agent) remain suppressed upon switching to dolutegravir/lamivudine (DTG/3TC) fixed dose combination (FDC). The main objective of the study is to demonstrate the non-inferior antiviral activity of switching to DTG/3TC FDC once daily compared to continuation of CAR over 48 weeks in virologically suppressed adults living with HIV-1. The study will also evaluate information regarding the safety and health related quality of life. The study will include Screening Phase (up to 28 days), a Randomization Phase (up to Week 52) and a Continuation Phase (post Week 52). The Continuation Phase is not applicable for participants in Sweden and Denmark. Approximately 490 participants will be randomized in 1:1 ratio to receive DTG/3TC FDC once daily for up to 52 weeks or continue their CAR for 52 weeks. Participants in the DTG/3TC FDC arm who successfully complete up to 52 weeks of treatment will have the opportunity to continue receiving DTG/3TC FDC once daily in Continuation Phase.