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.
To clarify patient related problems in the Post Anaesthetic Care Unit (PACU) immediately after fast-track hip and knee arthroplasty.
The primary purpose of this study is to illustrate whether there is a difference in the 6 minutes walking test in patients with hip fractures who have received 6 vs. 12 weeks of physical training after discharge from hospital.
Studies with intestinally asymptomatic patients with spondyloarthritis showed that approximately 1/3 had visible ulcers in the colon by scopic examinations and 2/3 had changes detectable by microscopy. Only those patients who improved in arthritis symptoms showed improvement in colonic changes. In these studies only colon and the terminal ileum was examined. Inflammation of the small intestine was not examined. Newer studies have shown an immunological link between Crohns disease and spondyloarthritis but not ulcerative colitis. The investigators wish to examine the small intestine in these patients before and after treatment, since they expect to find ulcers there linking spondyloarthritis to Crohns disease and healing after treatment.
The incretin effect in patients with type two diabetes is reduced. The investigators have previously shown that it is possible to induce a defect in the incretin effect in healthy individuals. The purpose of this study is to evaluate the insulinotropic affect of the incretin hormones in healthy individuals before and after a deterioration of the glucose homeostasis.
In Denmark, 12.000 people a year, is struck by acute myocardial infarction. A third of these cannot be saved before treatment is possible. Despite quick and effective reperfusion of the coronary arteries using PCI (Percutaneous Coronary Intervention) after an acute ST-elevation myocardial infarction, substantial morbidity and mortality remain. Infarct size is an important determinant of the short-and long-term outcome after acute myocardial infarction. The most widely used and most effective proven therapy to limit infarct size is the early reperfusion induced by or PCI. Although beneficial in terms of myocardial salvage, reperfusion itself may contribute to additional damage of the myocardium; the damage due to the combined processes is known as "ischemia-reperfusion injury". The pathogenesis of myocardial ischemia-reperfusion injury is a multifactorial process involving the interaction of multiple mechanisms. Numerous studies indicate that there are three pivotal factors in the pathogenesis of ischemia-reperfusion injury: elevated oxidative damage, depressed energy metabolism, and altered calcium homeostasis. Partially reduced species of oxygen, including the superoxide anion radical, hydroxyl radical, and hydrogen peroxide, are generated intracellularly as by-product of oxygen metabolism. These reactive oxygen species cause peroxidation af membrane lipids, denaturation of proteins, and modification of DNA, all of which ultimately can lead to cell death. In mammals, cell damage induced by partially reduced oxygen species can also initiate local inflammatory responses, which then lead to further oxidant-mediated tissue injury. Melatonin is mainly known for its role as an endogenously produced circadian hormone. For the last twenty years, increasing evidence has proven melatonin to be a very potent direct and indirect antioxidant. Recent experimental studies have documented the beneficial effects of melatonin in reducing tissue damage and limiting cardiac pathophysiology in models of experimental ischemia-reperfusion. Primary hypothesis: Melatonin given to patients undergoing PCI can reduce the myocardial damage sustained by ischemia-reperfusion.
The purpose of this study is to investigate circadian disturbances after breast cancer surgery by means of monitoring sleep and heart-rate variability, by measuring a metabolite of melatonin in urine and by questionnaires and a sleep-diary.
The aim of this international study is to describe the short- and long-term (i.e. up to 2 years following the index event) antithrombotic management patterns (AMPs) in patients hospitalized for acute coronary syndromes (ST segment elevation myocardial infarction (STEMI), Non-ST-Segment Elevation Acute Coronary Syndrome (NSTE-ACS)), and to document the impact of AMPs in clinical outcomes, economic variables and quality of life in a 'real-life' setting and to compare these between sites, countries and regions.
The aim of the study is to evaluate the prevalence of abnormal nocturnal blood pressure (BP) in patients with type 1 diabetes. The investigators wish to gain knowledge on the relation between central and peripheral 24 hour BP and a possible association to late complications in diabetes.
The purpose of this study is to determine whether BMS-790052 added to Peginterferon Alfa-2a and ribavirin can result in higher cure rates in patients who previously failed therapy and may have limited response to retreatment with Peginterferon Alfa-2a and ribavirin alone.
Does corticosteroid (dexamethasone) have an effect on the postoperative period after laparoscopic hernia repair, when it comes to pain, postoperative nausea and vomiting and convalescence. This randomized, double-blinded study compares dexamethasone versus placebo. The patients are recommended one day of convalescence. The medicine or placebo is given before operation. The patients fill out questionnaire before operation and three hours after operation and in the following three days. The patients also register when they return to normal activities and work.