There are about 11116 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.
Patients with biopsy-verified oropharyngeal squamous cell carcinoma or Human Papillomavirus (HPV)-positive unknown primary treated with transoral robotic surgery are included. Immediately post-operatively, freshly resected specimens are examined with ex vivo 3D ultrasound (US). Ex vivo 3D US will be used to match US slices of the specimen with corresponding histopathology slices. The US slices will be reviewed by a panel of head and neck surgeons blinded to histopathology. The primary aim is to explore perioperative ex vivo 3D US for oropharyngeal tumor detection, delineation from normal tissue, tumor size and volume, and margin assessment.
This is a prospective clinical study aiming to test how the experience of the ultrasound operator influences the performance of AI-based (artificial intelligence-based) diagnostics when analysing thyroid nodules on ultrasound scans. The investigators set up an experiment with five stations, each with a patient with a thyroid nodule and an ultrasound machine with the deep learning based system S-Detect for Thyroid installed. 20 study participants where recruited: 8 medical students of novice ultrasound skill, 3 junior ENT (ear-nose-throat) registrars of intermediate ultrasound skill, and 9 senior ENT registrars experienced in ultrasound. The participants scanned all the patients and recorded their analyses of the nodules using the EUTIRADS (European thyroid imagining reporting and data system) system in three different ways: a analysis of their own, S-Detect's analysis, and an analysis combining the two previous. The hypothesis was that the AI system would perform equally well when between the participant groups. In addition, it was expected that the experienced participants would perform better than the students without AI help, and that the doctors would gain little from AI input, but that the students would have their performance improved by AI input.
16 participants were randomized to complete two seven-day intervention periods with twice-daily consumption of Medium-chain fatty acids (MCT) or long-chain fatty acids (LCT) oil. Before and after each intervention, participants completed a five-hour experimental day evaluating the response to a first intake of the MCT or LCT oils (pre MCT or LCT), which was repeated after the intervention period of daily intake (post MCT or LCT) (Fig. The intervention periods were separated by a 2-4-week washout period.
In this project, patients with Parkinson's Disease (PD) will be characterized by measuring cognitive and motor function and relation to effect of Levodopa. Participants will be patients with Parkinson's Disease and healthy controls. It will be investigated if there is a difference between patients with a good measured Levodopa response and with a poor measured response.
The incidence of type 2 diabetes worldwide has increased significantly over the past decades, which is associated with changing dietary habits and physical inactivity. According to the diet, so far there has been a great focus on the quality of carbohydrates and fat in relation to metabolic health, while the importance of protein has been neglected. The Danes' average protein intake is 1.5 g/kg/day, which is at the high end of the recommendations (0.8-1.5 g/kg/day) from the Nordic Nutrition Recommendations (NNR 2023). Recent studies in rodents have shown that protein restriction has positive effects on health, including improved glucose and insulin homeostasis and reduced fat mass, while a high intake of protein has a negative effect on insulin sensitivity. Previously the investigators have shown, in healthy young men, that consuming a diet low in protein (0.9 g/kg/day), compared to the participants usual diet (1.5 g/kg/day), over 7 days, resulted in an increased insulin sensitivity as well as a marked increase in the plasma fibroblast growth factor 21 (FGF21) concentration. The increased insulin sensitivity is thought to be mediated by the increase in plasma FGF21 concentration. However, the effect is not yet fully understood. It is also not clear whether the increase in plasma FGF21 concentration, as well as the mentioned metabolic effects on insulin and glucose homeostasis, will take place if the participants are kept weight stable on a eucaloric diet.
Prolonged dietary protein restriction has been shown to increase energy expenditure in mice simultaneously with an increase in plasma FGF21 levels. In overfeeding studies, a protein-restricted diet reduces weight gain in both mice and humans compared with normal and high-protein diets. Further, in energy balance studies, when lean men are provided with a protein-restricted diet for five weeks, an increase in energy intake was necessary to obtain their body weight. However, whether the effect of a protein-restricted diet is the same when consumed by overweight to obese men has divergent results in both mice and humans.
Simulation based training is a standard part of surgical training. Over the years virtual reality simulator have been more and more integrated into the surgical curriculum for surgical novices. Evidence shows that practicing using proficiency-based training programs significantly reduces the operation time and complication rates for during intial operations for young doctors. The aim of this trial is to examine if skills obtained on a newer software version is transferable to the original software.
Two ostomy product prototypes (Test product A and B) will be tested in this investigation. All subjects will test both Test product A and B, with a minimum of 7 days apart. In total, each subject will be enrolled in the investigation for 8 days +3 days.
The goal of this retrospective single-center chart review is to establish the response rate, efficacy and safety of a single dose of intravitreal faricimab injection in real-world patients with aflibercept- and ranibizumab-resistant neovascular age-related macular degeneration.
Chronic pancreatitis leads to severe abdominal pain in up to 70% of patients, and several studies have proposed it has a neuropathic component. Current treatments often fail to provide adequate pain relief, necessitating new innovations for management. Spinal cord stimulation has been proposed to treat severe neuropathic pain refractory to conventional treatment, but sham-controlled trials have not previously been done in patients with visceral pain. This study will test the effect of spinal cord stimulation in chronic pancreatitis patients with insufficient pain relief from standard therapies.