There are about 11304 clinical studies being (or have been) conducted in Denmark. 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 primary aim of this study is to investigate the acute effect of the frequency and duration of breaks in sitting time on the metabolic risk factor profile.
General anaesthesia often reduces blood pressure whereby blood flow to the brain and other vital organs may become insufficient. Thus, medicine is often administered during anaesthesia to maintain blood pressure. However, it is unclear at what level blood pressure should be aimed at during anaesthesia. Several factors may affect blood flow to the brain during anaesthesia. During surgery on the internal organs, a hormone may be released that dilates blood vessels and causes a so-called mesenteric traction syndrome characterised by a decrease in blood pressure and flushing. This reaction lasts for approximately thirty minutes and is observed in about half of the patients who undergo surgery on the stomach and intestines. It is unknown whether a mesenteric traction syndrome affects blood flow to the brain. Ventilation is also of importance for blood flow to the brain. Thus, blood flow to the brain is reduced by hyperventilation and increases if breathing is slower. It is unclear whether the relation between blood flow to the brain and ventilation is affected during anaesthesia. This study will evaluate how blood flow to the brain is affected by anaesthesia and standard treatment of a possible reduction in blood pressure. Further, the study will assess whether blood flow to the brain is affected by development of a mesenteric traction syndrome. Lastly, the project will evaluate blood flow to the brain during short-term changes in the patient's ventilation by adjustments on the ventilator. Thirty patients planned for major abdominal surgery will be included in the project. The study will take place from the patient's arrival at the operation room and until two hours after the start of surgery. Placement of catheters and anaesthesia are according to standard care. Blood flow to the brain will be evaluated using ultrasound. Oxygenation of the brain, skin and muscle will be evaluated by probes that emit light. Depth of anaesthesia is assessed by recording the electrical activity of the brain. Blood pressure is measured by a catheter placed in an artery at the wrist and blood samples will be drawn from the catheter.
The purpose of this study is to evaluate the potential interaction between metformin and exercise in order to optimize clinical guidelines for treatment of T2D.
This is a Phase 2, randomized, double-blind, placebo- and active-controlled, parallel group, multicenter study to evaluate the safety, tolerability, and efficacy of VX-440 in dual and triple combination with tezacaftor (TEZ; VX-661) and ivacaftor (IVA; VX-770) in subjects with cystic fibrosis (CF) who are homozygous for the F508del mutation of the CF transmembrane conductance regulator (CFTR) gene (F508del/F508del), or who are heterozygous for the F508del mutation and a minimal function (MF) CFTR mutation not likely to respond to TEZ and/or IVA therapy (F508del/MF).
The purpose of this study is to assess whether inhalation of 7% hypertonic saline (HS) twice daily for 48 weeks reduces structural lung disease as assessed by computed tomography (CT) in comparison with inhalation of 0.9% isotonic saline (IS) in preschool children (ages 3 to 6) with cystic fibrosis.
The aim of this study is to evaluate if standard chemoimmunotherapy (FCR, BR) in frontline treatment of physically fit CLL patients without del17p or TP 53 mutation can be replaced by combinations of targeted drugs (Venetoclax, Ibrutinib) with anti-CD20-antibodies (Rituximab, Obinutuzumab), which may induce extremely long lasting remissions.
Objectives: The research focus of the study is the production of reactive oxygen species (ROS) in patients with type 2 diabetes (T2D) in response to glutathione (GSH) supplementation and in response to acute exercise. Oxidative stress is suggested as a possible causative factor in the pathophysiology of skeletal muscle insulin resistance. GSH is the most abundant endogenous antioxidant in the cell and thus, a crucial protector against oxidative stress and insulin resistance. It has been found that patients with T2D have a decreased level of GSH in plasma and that 1 h GSH infusion improves skeletal muscle glucose uptake by ~25% and the redox environment in patients with T2D. Therefore, we want to investigate the effect of 3 months of GSH supplementation on skeletal muscle insulin sensitivity and mitochondrial ROS production in patients with T2D and healthy controls. Hypothesis: Oral GSH supplementation will improve skeletal muscle insulin sensitivity in patients with T2D and this effect will be linked to a reduced mitochondrial ROS production in the skeletal muscle. In contrast to the link between oxidative stress and insulin resistance, ROS produced in response to exercise is an important physiological stimulus as it is suggested to play a key role in the beneficial mitochondrial biogenesis observed in response to training. It has been reported that some patients with T2D have a diminished mitochondrial biogenesis in response to training, but the reason for this defect is not known. We want to investigate the link between exercise-stimulated ROS production and the mitochondrial biogenesis response in patients with T2D and healthy controls in response to acute exercise at two different intensities. Hypothesis: Considering the pathological condition of T2D skeletal muscle (i.e. high chronic ROS level), we speculate that a lower exercise intensity, leading to a lower exercise-stimulated ROS production is a more optimal stimulus (i.e. not to high) for mitochondrial biogenesis in patients with T2D.
This is a population-based study of type 2 diabetes patients with and without neuropathy recruited from the Danish National Type 2 Diabetes cohort (DD2). Perspective: The study will identify risk factors for developing diabetic polyneuropathy and painful diabetic polyneuropathy and provide information on the underlying mechanisms, which will hopefully contribute to significant improvements in the treatment and prevention of diabetic polyneuropathy in future.
This project seeks to determine whether estradiol suppression achieved with adjuvant treatment with an aromatase inhibitor improves end-follicular and midluteal phase parameters during IVF. 128 patients will be randomized to either placebo or active treatment.
The study is a two-phase study, which aims to explore the uses of a novel electrode type in detecting epileptic seizures. The electrode is designed for subcutaneous implantation with long-term monitoring in mind.