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.
Hepatocellular carcinoma (HCC) is the most common primary liver tumour and is the fourth leading cause of cancer-related death worldwide. In Denmark, the incidence of HCC is 5.2 per 100.000 population per year with a dismal prognosis as the median survival time is just 7.7 month. Extrahepatic spread of HCC is common at advanced stages. The majority of patients who develop HCC has cirrhosis of the liver and in these patients, diagnosis can be made non-invasively with characteristic contrast-enhancement pattern on CT and/or MRI. Although contrast-enhanced CT and MRI are considered equal in current guidelines, MRI may have a better sensitivity especially for small lesions. Positron emission tomography (PET) is a molecular imaging technique based on the injection of a very small dose of a tracer substance labelled with a positron emitting radioisotope. PET with the glucose tracer 18F-FDG is an important tool in the staging of many cancer forms, but it is not included in the international guidelines for management of HCC because of suboptimal sensitivity of only up to 50-60 % for HCC situated in the liver. Other PET tracers such as 11C- or 18F-choline have also been investigated in patients with HCC with detection rates of 84% in meta-analysis. In Aarhus, the liver specific tracer 18F-FDGal has been developed. It is a fluorine-18 labelled galactose analogue which in the human body is trapped in hepatocytes by phosphorylation by galactokinase. The first study of the diagnostic use of 18F-FDGal PET/CT in patients suspected for having HCC was published in 2011. The study showed good clinical potential for 18F-FDGal as a tracer for detection of intra- as well as extrahepatic HCC. Both 18F-choline and 18F-FDGal show potential to improve the detection of extrahepatic disease. Some centres use 18F-choline PET/CT in evaluation of patients with HCC, but the reported results for choline PET/CT do not appear superior to 18F-FDGal PET/CT. Furthermore, 18F-FDGal PET/CT also enables evaluation of regional metabolic liver. A head-to-head study of the two tracers is very much warranted. The aim of the present project is to establish the clinical impact and utilization of 18F-FDGal PET in concert with state-of-the art radiological methods (CT and MRI) in patients with HCC. Hypotheses: i) 18F-FDGal PET performs better than 18F-choline for diagnosis and staging of patients with HCC. ii) MRI is expected to perform better than contrast-enhanced CT.
The purpose of this study is to investigate the effects of dapagliflozin on echocardiographic measures of cardiac structure and function in patients with chronic kidney disease.
In a double-blinded sham-controlled study the effect of patient-tailored transcranial direct current stimulation during rehabilitation training will be examined.
An open-label phase II study, investigating toxicity, treatment efficacy and the local tumor control rate in 69 patients with centrally located tumors and in 69 patients with ultra-centrally located tumors in the lung. Treatment and patient outcomes will be recorded. Centrally located tumors are treated on standard-linacs with daily CBCT image-guidance and plan adaptation. Ultra-centrally tumors are treated on MR-linacs with daily MR-guided plan-adaptation.
The aim of this study is to determine whether an intervention with frequent thermotherapy will be able to reduce the amount of colonizing bacteria in the bronchoalveolar lavage sample and eradicate the colonizing bacteria.
Inflammatory bowel diseases (IBD) is treated with biologics targeting the pro-inflammatory molecule tumour necrosis factor-α (TNF), i.e. TNF inhibitors. Up to one third of the patients do, however, not respond to biologics and little is known of the biological mechanism as a prognostic factor (possibly enabling personalised medicine). The aim of this project is to identify biomarkers that support individualized forecasting of optimized treatment outcome on these costly drugs. This prospective cohort study will enroll IBD patients assigned for biologic treatment. At baseline (Pre-treatment), biopsies and blood is taken from each patient. Follow-up will be conducted at week 14-16 after treatment initiation (according to the current Danish standards). Evaluation of a successful treatment outcome response will - for each disease - be based on most frequently used primary endpoints; the major outcome of the analyses will be to detect differences in treatment outcome between patients with the cell expression. The overarching goal of this project is to improve the lives of patients suffering from IBD, by providing evidence to potential biomarkers that would be likely to improve the clinical outcome. The study is approved by the local Ethics Committee (S-20160124) and the local Data Agency (2008-58-035). The study findings will be disseminated in peer-reviewed journals, via patient associations, and presented at national and international conferences.
In the present study, we aim to investigate the effects of dobutamine infusion and/or a single intravenous (IV) dose of the IL-6 antagonist Tocilizumab administered after percutaneous coronary intervention (PCI) to patients with acute myocardial infarction (AMI) presenting < 24 hours from onset of chest pain and an intermediate to high risk of cardiogenic shock (CS) by assessment with the ORBI risk score (≥10 - not in overt shock at hospital admission). Plasma concentrations of pro-B-type natriuretic peptide (proBNP) as a proxy for development of cardiogenic shock (CS) and hemodynamic instability will be sampled for primary endpoint analysis. Effects on clinical parameters, mortality, morbidity as well as specific indicators of inflammation, cardiac function, and infarct size will secondarily be assessed noninvasively. The rationale behind the current study is that inflammatory and neurohormonal responses are associated with subclinical hemodynamic instability in patients with AMI with high risk of CS have worse outcomes. The potentially unstable condition may be targeted pharmacologically as an add-on to existing therapy. This is investigated in patients at elevated risk of CS by sampling biomarkers reflecting the inflammatory and neurohormonal responses, as well as determining effects on patient outcomes and infarct size.
The purpose of this study is to assess late gastro-intestinal side-effects comparing proton therapy to photon therapy in high-risk prostate cancer patients receiving whole pelvic irradiation.
This is an observational study in people with chronic kidney disease (CKD) and type 2 diabetes (T2D) who will be receiving finerenone. Kidneys filter extra water and waste out of the blood and make urine. CKD is a long-term, progressive, decrease in the kidneys' ability to filter the blood properly. In people with T2D, the body does not make enough of a hormone called insulin, or does not use insulin well enough, resulting in high blood sugar levels that can cause damage to the kidneys. As a result, CKD can occur as a complication of T2D. Finerenone works by blocking certain proteins, called mineralocorticoid receptors. An increased stimulation of these proteins is thought to damage the kidneys and the heart. By lowering their stimulation, finerenone reduces the risk of kidney disease progressively getting worse. Finerenone is available and approved for doctors to prescribe to people with CKD and T2D. Since it has only recently become available for these patients, there is a need for more information about the use of finerenone in the real-world setting. The main purpose of the study is to learn more about treatment patterns in people with CKD and T2D who just started or will start finerenone treatment as decided and prescribed by their doctor as part of their routine medical care. To answer this question, the researchers will collect data on: - Clinical characteristics (e.g., history of CKD and T2D, blood pressure, heart health) of the participants - Reasons for starting finerenone - Reasons for stopping finerenone early - How long participants have been taking finerenone (planned by their doctor compared to actual time it was taken) - Dosing of finerenone - Other medications used while taking finerenone The researchers will also collect data on medical problems (called adverse events) that the participants may have during the study. All adverse events are collected, even if they might not be related to the study treatment. Hyperkalemia, a medical term used to describe a potassium level in the blood that is higher than normal, is of special interest when finerenone is combined with some medications commonly taken to control blood pressure. Researchers want to know how often higher potassium levels occur, and when it leads to: - Stopping finerenone treatment too early - Dialysis (a medical procedure to filter the blood of extra water and waste) - Care in a hospital All data will come from medical records or from interviews study doctors will have with the participants during visits that take place during routine medical care. Participants in the US will be invited to provide voluntary blood and urine samples that could be analyzed later to better understand possible changes in protein or nucleic acid levels over time. Each participant will be in the study for 12 months. This time participating in the study may be shorter if their finerenone treatment is stopped early or the study comes to an end as planned in September 2027.
Purpose: To investigate the differences between the three most common methods for reconstruction of the anterior cruciate ligament (ACL), to support the development of the best method for the individual patient. Main research area: ¨ Sports Orthopedic Surgical research. State of the art: Every year in Denmark 2500 patients receive surgical reconstruction surgery to replace a ruptured ACL. Many patients experience a decline in knee function and 4-12% suffer a new ACL rupture within 5 years. According to data from the Danish ACL register, three methods of reconstruction are most prevalent, but with large variation between hospitals. This indicates lack of consensus on optimal surgical procedure. Design: Assessor-blinded randomized controlled study. 150 patients aged 18-40 with ruptured ACL are allocated to reconstruction with tendon(s) harvested from either the semitendinosus and gracilis, or the patella tendon, or the quadriceps tendon. Patient follow-up will be conducted preoperatively and 1, 6, 12, 24 months postoperatively. Primary technologies and outcomes: - Patient-reported knee-joint function, quality of life and donor-site morbidity is obtained with standardized questionnaires. Primary outcome is subjective knee function with the International Knee Documentation Committee evaluation form (IKDC) - Instrumented analysis of knee-joint coordination and neuromuscular control including 3-D motion capture and electromyography (EMG) during single leg jumps, landings and change-of-direction. Measurement of maximal explosive muscle power in knee extension and flexion. Primary outcome is relative difference between injured and healthy leg in rate of force development (RFD-LSI). - Standard clinical knee examination of range of motion and instrumented examination of knee-joint stability. - Magnetic Resonance Imaging (MRI) of the thigh muscles for examination of muscle morphology. The trial is designed for publication in three primary publications 1. - Patient reported effect of graft choice in ACL reconstruction 2. - Biomechanical effect of graft choice in ACL reconstruction 3. - Clinical effect of graft choice in ACL reconstruction Additional secondary publications are in the pipeline. Reference to primary protocol and results will always be emphasized in secondary publication to ensure methodological transparency.