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.
Our aim is to investigate if selenium supplementation versus placebo adjuvant to the standard treatment with levothyroxine (LT4) in patients with autoimmune thyroiditis will lead to improved thyroid specific quality of life, and reduced autoimmune activity. The trial will include 472 participants (2 X 236) from four clinical trial sites.
The purpose of this study is to determine the effect of a four months school-based physical activity intervention on cognition, academic achievement, physical activity and aerobic fitness in 12-15 year old adolescents.
Studies have shown high prevalence (60-94%) of obstructive sleep apnoea (OSA) among patients undergoing bariatric surgery. Fifteen studies are published investigating the effect of bariatric surgery on OSA. All of them conclude a highly positive effect on OSA by bariatric surgery and weight loss. However these studies are biased by a huge number of drop outs. The drop out rate in the studies are around 60 percent. The Investigators state that the prevalence of OSA among patients undergoing bariatric surgery in Denmark is high. The Investigators state that the effect of bariatric surgery is significant on severity of OSA. The Investigators state that we can perform a study without a huge number of dropouts.
AIM: Investigate wether there are differences in the parasympathetic nervous system in Parkinsons patients compared to controls. MATERIALS AND METHODS: We use the tracer [11C]donepezil to image the parasympathetic nervous system. The Investigators will include 20 Parkinsons patients and 20 healthy controls aged 40-80 in our study. The participants will receive a careful medical examination, including a neurological examination, as part of the inclusion process. The subjects also have an MRI scan of the brain. Then PET/CT scans with [11C]donepezil are conducted - once for the upper abdominal region and once for the head region. For evaluating the function of the parasympathetic nervous system gastric emptying time, heart rate variability and salivary flow will be measured. These measureless will be correlated to the PET findings. PERSPECTIVES: The study will potentially result in the development of a PET ligand for imaging the parasympathetic nervous system. This will have applications for research in Parkinson's disease, diabetes, heart disease and other disorders, in which the autonomic nervous system is involved
The study investigates different criteria for remission based on MRI and circulating biomarkers for inflammation, cartilage, connective tissue and bone turnover in patients with axial spondyloarthritis treated with Golimumab. Furthermore, the study also investigates factors that affect disease activity, function and participation by use of different questionnaires.
The purpose of this study is to determine the frequency of atrial fibrillation in patients with transient ischemic attack (TIA). Patients suffering TIA will have their heart rhythm extensively monitored with 72-hour Holter-monitoring and an implantable loop-recorder. Furthermore, the patients will be examined with echocardiography, coronary calcium-score and biomarkers with the purpose to predict which subjects at risk for developing atrial fibrillation.
Coronary calcium hampers accurate evaluation of the coronary arteries with coronary computed tomography angiography (CCTA). A novel approach to potentially overcome this limitation is coronary calcium subtraction. The primary hypothesis of the study is: - Coronary calcium subtraction CCTA will improve diagnostic accuracy as compared to conventional CCTA on a per-patient basis
One of five patients undergoing open abdominal surgery develops an abdominal wall defect (incisional hernia) as a late complication. A fraction of these are "giant" hernia with a fascial defect beyond 10 cm. These patients are physically severely impaired, and surgical treatment is complex. Correction of giant incisional hernias including a relatively new and minimally invasive technique, (endoscopic components separation) offers promising results. This procedure allows the abdominal muscles to be joined centrally restoring the integrity of the abdominal wall. The treatment of patients with giant hernia is now centralized at Bispebjerg Hospital allowing for a joint study between surgeons, pulmonologists, and sports medicine researchers to define the functional and biophysical outcome from hernia repair. We hypothesize that the abdominal muscle function is significantly optimized after restoration of the abdominal wall using this technique, and that muscular function is crucial for the postoperative quality of life. Moreover, we want to assess whether this operation specifically optimizes the function and protein synthesis of the abdominal wall muscles, and exerts a beneficial effect on lung function. Finally, we will investigate if the patients with giant incisional hernia may be identified by an altered composition of their connective tissue as compared with patients who do not develop incisional hernia. This is a prospective study of two patient groups: 1) Patients with a giant incisional hernia and 2) controls undergoing open surgery on other indications. Assessment is done pre- and perioperatively and after 1 year including muscular function, lung function, abdominal wall anatomy as provided by CT-scan, and quality of life. Specified biopsies from muscles and connective tissue are examined for muscle fiber size/type and structure by various methods, including electron microscopy and atomic force microscopy. Lung function is monitored by blood gas concentrations, Chronic Obstructive Pulmonary Disease Assessment Test questionnaire, and regular spirometry analyses. The studies are carried out by Ph.D. student Kristian Kiim Jensen, and supervised by professor in surgery Lars Nannestad Jørgensen, professor in sports medicine Michael Kjær and professor in pulmonary medicine Vibeke Backer.
We want to investigate how lack of glucagon suppression during an oral glucose tolerance test in patients with type 2 diabetes contributes to patients postprandial hyperglycemia.
This is a study to evaluate how the body handles and metabolizes (PK) the various doses of the drug Tolvaptan, and what the effect (PD) of the various doses of Tolvaptan are on the content of "salt" in blood and urine