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.
To evaluate and compare the expression and change in expression of key severe asthma targets at baseline in mile to moderate asthmatics vs. severe asthmatic subjects. To evaluate and compare the airway pathology at baseline and changes in airway pathology in relation to asthma severity.
The management of diabetes in adolescence presents significant difficulties due to psychological and physiological factors. Blood glucose control deteriorates in this age group and poor management threatens long-term health. Motivational Interviewing, a psychological intervention designed to facilitate behaviour change, has recently been used with a small group of teenagers, producing improved blood glucose control. To establish the impact of this intervention and its key components, we plan to compare the outcome in several clinics over a longer period of time in a larger number of adolescents selected at random to undergo motivational interviewing or to act as a control group. If successful this approach has potential to be incorporated into the routine clinical care of adolescents with diabetes.
For reduction of dislocated shoulder, sedation with propofol and remifentanil should give satisfactory operating conditions and pain relief, and significantly reduce the time to full recovery, compared with morphine and midazolam
This study treats patients with diffuse large B-cell lymphoma whose disease is in complete remission due to previous treatment with Cyclophosphamide Doxorubicin hydrochloride Vincristine Prednisolone- Rituximab (CHOP-R). Half of the patients received Zevalin and the other half receive no further anti-cancer treatment. The two patient groups compared to determine if Zevalin given after CHOP-R therapy provides greater benefits than receiving no additional anti-cancer therapy after CHOP-R.
This is a multinational, randomized, double blind, placebo controlled, parallel group study comparing the safety and efficacy of daily dosing of 800 mg twice daily MPC-7869 to placebo. Study subjects will have the diagnosis of mild dementia of the Alzheimer's type. Subjects may be taking approved medication for Alzheimer's disease provided the dose has been stable for at least 6 months.
The purpose of this study is to compare the efficacy of dasatinib with that of high-dose (800-mg) imatinib in participants with chronic phase chronic myeloid leukemia who achieved only a suboptimal response after at least 3 months of monotherapy with 400-mg imatinib. The safety of these treatments will also be evaluated.
This will be the first clinical study of the development of PHA-794428 in a pediatric population. Since differences in PK and/or PD response may occur between adult and pediatric subjects, it is deemed appropriate to first conduct an exploratory single dose study in pediatric patients to assess safety and tolerability in this patient population. In addition this will add pediatric data to facilitate the prediction of the optimal therapeutic dose to be tested in repeated dose phase 2b trials in children, using PK/PD modeling
The study will assess the effect of bosentan on pulmonary vascular resistance and exercise capacity in Sickle Cell Disease (SCD) patients diagnosed with Pulmonary Hypertension. It consists of 3 phases: screening, treatment and follow-up. During the screening visit, the study doctor will decide if patients meet the study requirements. All potential patients will have a diagnosis of increased pulmonary artery pressures that is shown by right heart catheterization conducted shortly prior to start of study treatment. Patients will be asked to perform exercise capacity test (walking as far as possible for 6 minutes). Following the baseline visit the treatment phase consists of 4 additional clinic visits during which the good and bad effects of the drug are reviewed and exercise capacity test will be repeated. Patients will be treated for 16 weeks. Blood samples will be collected every month, or more often, if needed. At the end of the study some of the patients will be asked to repeat the right heart catheterization. All patients will repeat an exercise capacity test. After completion of the study, patients will have the option of enrolling in a long-term follow-up study where all patients will receive active drug. Patients electing not to participate in the extension study will be followed up for safety assessments for about 28 days after the end of the study treatment.
The study will assess the effect of bosentan on pulmonary vascular resistance and exercise capacity in sickle cell disease (SCD) patients diagnosed with pulmonary arterial hypertension. It consists of 3 phases: Screening, Treatment and Follow-up. During the Screening visit, the study doctor will decide if patients meet the study requirements. All potential patients will have a diagnosis of increased pulmonary artery pressures that is shown by right heart catheterization conducted shortly prior to start of study treatment. Patients will be asked to perform exercise capacity test (walking as far as possible for 6 minutes). Following the Baseline visit, the treatment phase consists of 4 additional clinic visits during which the good and bad effects of the drug are reviewed and exercise capacity test will be repeated. Patients will be treated for 16 weeks. Blood samples will be collected every month, or more often, if needed. At the end of the study, patients will be asked to repeat the right heart catheterization and exercise capacity test. After completion of the study, patients will have the option of enrolling in a long-term follow-up study where all patients will receive active drug. Patients electing not to participate in the extension study will be followed up for safety assessments for about 28 days after the end of the study treatment.
This Phase 3 trial is an open-label extension study of the placebo-controlled, double-blind VRX-RET-E22-302 trial. Patients who have completed the VRX-RET-E22-302 trial and who meet inclusion and exclusion criteria will be treated with 600-1200 mg/day of retigabine as an adjunct therapy to their current antiepileptic drugs (AEDs) or vagal nerve stimulation. Treatment will be continued until the subject withdraws from the study or until the program is discontinued. Patients will be recruited from 55-60 sites in Europe, Israel, Australia, and South Africa. The primary objective of the study is to evaluate the safety and tolerability of long-term therapy with retigabine administered as adjunctive therapy in adult epilepsy patients with partial-onset seizures, who completed the double-blind Study VRX-RET-E22-302. Secondary objectives are: to evaluate efficacy of long-term treatment with retigabine and patient quality of life and to evaluate whether retinal pigmentation, unexplained vision loss, pigmentation of non-retinal ocular tissue, and discoloration of nails, lips, skin or mucosa change over time after discontinuation of retigabine.