There are about 11244 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.
Pain is the most common complication following surgical removal of an impacted mandibular third molar. Several risk factors may increase the intensity and duration of pain following removal of mandibular third molars. Acute postoperative pain can transcript into postoperative chronic pain without an explainable reason or a specific risk factor. The use of advanced platelet-rich fibrin in the extraction socket following surgical removal of mandibular third molar have diminished the intensity and duration of acute postoperative pain and facilitated improved wound healing. The objective of the present study is therefore to identified specific risk factors and predictors for developing postoperative chronic pain following surgical removal of mandibular third molars with or without advanced platelet-rich fibrin applied in the extraction socket using epigenetic modulation.
Nephrotic syndrome (NS) is characterized by gross proteinuria (>3.5 g/day), hypoalbuminaemia, edema and often hyperlipidemia. Hyperlipidemia is correlated with increased morbidity and mortality. The study aim is to investigate the role of the protein convertase subtilisin/kexin type 9 (PCSK9) in hyperlipidemia of NS, which has been suggested to play an important role. This is done by testing the following hypotheses: 1. PCSK9 is increased in patients with NS and hyperlipidemia compared to kidney-healthy controls 2. The level of PCSK9 in plasma correlates to the degree of proteinuria. 3. PCSK9 i increased in the kidney tissue of patients with NS The study will compare plasma levels of PCSK9 in correlation with degree of protein in the urine between test persons with NS and kidney healthy controls. Furthermore the investigators will study the the degree of PCSK9 in the kidney in biopsies obtained from test persons with nephrotic syndrome and test persons without proteinuria.
The Improve study is a randomized controlled trial investigating the efficacy of adding comprehensive geriatric assessment and treatment to standard of care compared with standard of care in older, frail patients with hematological cancer. The investigators aim to recruit 152 study participants who will be randomized 1:1 to intervention- or control group. Study participants in the intervention group will receive the intervention comprehensive geriatric assessment and treatment integrated in the cancer treatment. Study participants in the control group will receive cancer treatment and evaluation of comorbidity and frailty as is usual standard at Department of Hematology. Primary endpoint is elderly functional Index at 12 weeks.
The goal of this prospective clinical study is improve the diagnosis of Low-flow low-gradient aortic stenosis (LF/LG AS), in patients with co-existing wild-type transthyretin cardiac amyloidosis (ATTRwt). The main question it aims to answer is whether the classic dobutamine-stress echocardiography can be used to determine AS severity in patients with ATTRwt and LF/LG AS This question will be tried to answer by comparing dobutamine stress echocardiography, with the invasively measured aortic valve area (which is considered as the gold standard). In addition we aim to assess the degree of myocardial fibrosis and amyloid infiltration, assessed by light microscopy and cardiac magnetic resonance (CMRI) and evaluation of myocyte mitochondrial function by high resolution respirometry and their relation to AS severity and hemodynamic response to dobutamine.
This randomized controlled study evaluates the effectiveness of explainable AI (XAI) in improving clinicians' interpretation of Doppler ultrasound images (UA and MCA) in obstetrics. It involves 92 clinicians, randomized into intervention and control groups. The intervention group receives XAI feedback, aiming to enhance accuracy in ultrasound interpretation and medical decision-making. Objectives: 1. To develop an interpretable model for commonly used Doppler flows, specifically the Pulsatility Index (PI) of the umbilical artery (UA) and middle cerebral artery (MCA), with the aim to provide quality feedback on Doppler spectrum images and suggest potential gate placements. 2. To test the effects of providing Explainable AI (XAI)-feedback for clinicians compared with no feedback on their accuracy in ultrasound interpretation and management.
The objective of this retrospective study is to determine the survival rates of CCA patients based on different therapeutic approaches. Additionally, we aim to investigate the risk factors associated with poor survival within a cohort of patients treated over a seven-year period across four Danish hospitals. We anticipate that our findings could provide additional evidence for clinical decision-making, improve patient outcomes, and contribute to the knowledge in the field.
The goal of the randomized controlled trial is to find out if the internet-based therapy (iCBT) intervention CoolMinds, is effective in helping adolescents with anxiety. The adolescents in the study are aged between 12 and 17 years of age, who live in the region of Southern Denmark. They must have an anxiety diagnosis according to the Diagnostic and Statistical Manual-5 (DSM-5) criteria. The main questions it aims to answer are: 1. If getting anxiety treatment with CoolMinds will lead to a greater reduction in anxiety symptoms, compared to a waitlist. 2. What effect different degrees of therapist support have on the treatment. Participants will be getting 14 weeks of the iCBT intervention CoolMinds, and they will be asked to answer questionnaires about their mental health before and after the treatment. Researchers will compare three different groups, with 56 adolescents in each group. The first group will receive iCBT with weekly scheduled feedback. The second group will get iCBT with feedback whenever the adolescents ask for it. The last group will be on a waiting list for 14 weeks, before receiving treatment.
Insomnia is reported by more than 50% of patients with chronic pain. In this study, the investigators aim to advance the understanding of physiological sleep in individuals with chronic pain. To do this the investigators will monitor at-home sleep with an ear-EEG over 20 nights in patients with chronic pain and collect self-reported measures of sleep and pain. The collected data will be used to explore and characterize intra-individual variations in sleep metrics (e.g. total sleep time, time in each sleep stage (N1, N2, N3, REM), sleep latency, REM stage latency, wake after sleep onset, sleep efficiency, number of arousals and arousal index) over 20 nights.
Patients with spinal muscular atrophy who are wheelchair users often experience lower back - and gluteal pain, reduced sleep quality, constipation and reduced quality of life - symptoms that regular exercise could potentially alleviate. However, only very little research has been done on exercise for patients who are wheelchair users. The aim of this study is to explore the impact of cycle exercise on patients with spinal muscular atrophy.
The goal of this observational study is to learn about, the systemic exposure to dexamethason in childhood acute lymphatic leukemia (ALL). The main questions it aims to answer are: - How does the intake of dexamethasone correlate with systemic exposure to dexamethason? - Does systemic exposure to dexamethasone correlate with a reduction in bone mineral density? Participants will: - Continue to receive the best available therapy for ALL in Western Europe. - Have blood samples taken from their central line to measure dexamethasone levels. - When standard lumbar punctures are done as part of treatment, a sample of cerebrospinal fluid will also be taken to analyze dexamethasone. - Visit the clinic four times for a DXA scans to measure bone density and vertebral fracture assessment: within three weeks of starting treatment, six months after starting treatment, one month after finishing treatment, and one year after finishing treatment. Biomarkers related to bone health will also be collected on these days. Additionally, participants will fill out questionnaires to track their daily physical activity levels.