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 prospective observational multi-centre UK study will evaluate Xpert MTB/RIF Ultra for the detection of Mycobacterium tuberculosis (MTB) in bronchoalveolar lavage (BAL) samples for pulmonary TB and endobronchial ultrasound guided transbronchial needle aspiration (EBUS-TBNA) samples for mediastinal TB and compare the diagnostic performance against conventional modalities (smear, culture, cytology) as well as to a clinical composite diagnosis. This will be using a clinical expert panel reviewing data blindly. The Investigators will assess the performance of Xpert Ultra by calculating the sensitivity, specificity, positive predictive and negative predictive value in UK centres. The turn-around time of these modality and its effect on treatment decisions will be assessed. Finally the Investigators will correlate different clinical characteristics and to define the sensitivities in the various clinical presentations and to evaluate the phenotypes of patients with 'trace' results within these cohorts.
The purpose of this study is to evaluate the efficacy and safety of deucravacitinib versus placebo in participants with active psoriatic arthritis who are naïve to biologic disease-modifying anti-rheumatic drugs. The long term extension period will provide additional long-term efficacy and safety information.
The purpose of this study is to evaluate the safety and efficacy of deucravacitinib versus placebo for the treatment of participants with active PsA who are naïve to biologic disease modifying antirheumatic drugs or had previously received TNFα inhibitor treatment.The long term extension period will provide additional long-term safety and efficacy information.
This is a Phase 2a study of the effect of serine supplementation and fenofibrate treatment on serum deoxysphingolipid levels in patients with macular telangiectasia type 2 (MacTel). This study involves six arms. Participants will be randomly assigned to one of the following treatment groups: serine 200 mg/kg/day, serine 400 mg/kg/day, fenofibrate 160 mg/day, both serine 200 mg/kg/day and fenofibrate 160 mg/day, both serine 400 mg/kg/day and fenofibrate 160 mg/day, or no treatment (control group). Serum deoxysphingolipid levels will be used as the primary outcome, and safety will be evaluated. The participants will be followed for 10 weeks, with visits at Screening, Week 0, 3, 6 and 10.
This is a Phase 1b/2a open-label study to evaluate the safety, tolerability, pharmacokinetic (PK), pharmacodynamic (PD), and clinical effects of intravenous (IV) WVE-N531 in patients with Duchenne muscular dystrophy (DMD). To participate in the study, patients must have a documented mutation of the DMD gene that is amenable to exon 53 skipping intervention. This study has 2 parts, Part A and Part B. Part A is complete.
This project aims to undertake a high-resolution analysis of previous cases of COVID19 infection to determine from all available clinical data recorded over the timeline of admission, who might benefit best from specific interventions designed to target a hyper inflammatory response in this condition. This approach offers a timely contribution to the field where the first phase of unselected clinical trials is already underway, and the second phase will require a more targeted approach. Southampton offers a unique opportunity to undertake this work, as it is widely accepted that the investigators lead the UK in clinical data informatics. This project links the investigators research efforts at the clinical level to current understanding of disease pathways, for which the investigators have effective interventions and the problem the investigators aim to solve is, who will benefit from the available novel anti-inflammatory approaches and when should this treatment be given?
The PERCEIVE (PrEdiction of Risk and Communication of outcomE followIng major lower limb amputation - a collaboratiVE study) study aims to explore how decisions about major lower limb amputations are made by patients and healthcare professionals.
This study is a post-market follow-up study (PMCF). The data collected will serve the purpose of confirming the safety and performance of the FAST-FIX FLEX device, used according to the indicated for use (IFU) for meniscal repair and meniscal transplantations. Data will be collected on patients prior to surgery, at surgery and for 12 months after surgery.
TriMaximize, a non-interventional trial aims to collect prospective, longitudinal data from asthma patients under routine care, for whom their treating physician has decided to prescribe Trimbow® (beclometasone/formoterol/glycopyrronium).
Improvements in health care and antiretroviral treatments have made it possible to turn HIV into a chronic disease leading to longer life expectancies and better quality of life among patients. Dual-drug combinations offer the advantage of a reduced exposure to antiretroviral agents, therefore leading to potential reductions in drug-associated side effects in the long-term. In light of this context, the primary aim of this qualitative study is to investigate patients' perceptions and experiences on the safety, effectiveness, tolerability, and unmet needs of the dolutegravir/lamivudine two-drug regimen. The secondary objective is to conduct a comparative analysis between patients on dolutegravir/lamivudine and patients on other two-drug and three-drug combinations. Lastly, the study aims to provide recommendations that improve doctor-patient communication, knowledge and understanding of the treatment plan, and additional care that ought to be considered in patient-centred, holistic care plans.