There are about 5161 clinical studies being (or have been) conducted in Norway. 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.
The optimal method of prehospital insulation and rewarming of hypothermic patients have been subject of debate, and there is a substantial lack og high-quality evidence to guide providers. One question concerns whether or not the patients clothing should be removed prior to being wrapped in an insulating model with a vapor barrier. Evaporative heat loss is one of four mechanisms of heat loss, and preventing evaporative heat loss should be a prioritized task for providers. Removal of wet clothing usually means subjecting the patient to the environment, but will reduce the evaporative heat loss considerably. An other alternative is to encapsulate the patient in a vapor barrier. Evaporative heat loss will stop when the humidity inside the vapor barrier reaches 100%. We aim to investigate whether it is recommended to removed wet clothing or encase the patient in a vapor barrier.
This mixed-methods pilot study aim to assess the changes in symptoms of post-traumatic stress disorder (PTSD), complex post-traumatic stress disorder (CPTSD), dissociative symptoms, self-critique, and self-compassion following participation in a 16-week trauma-sensitive mindfulness and compassion (TMC) intervention. Adverse experiences of participation are also explored explicitly.
The goal of this randomized crossover trial is to investigate the effect of elastic bands attached to oral appliances to minimize mouth opening during sleep in obstructive sleep apnea (OSA) patients. The main questions it aims to answer are: - Are the success rates (>50% reduction of AHI) of oral appliances with elastic bands superior to oral appliances treatment without elastic bands in treatment of moderate and severe OSA? - Are there predictors that can identify patients that will benefit from use of elastic bands in oral appliance treatment of OSA? - Are there predictors that can identify patients that are classified as non-responders to oral appliance treatment in general, both with and without elastic bands? Participants will be treated with oral appliances with and without elastic bands for 3 weeks, in randomized order. At the end of each 3-week period, the effect of the treatment will be investigated with sleep registrations and questionnaires. After the completion of both 3-week periodes, patients will continue using their preferred treatment modality (with or without elastic bands) and the oral appliance will be titrated if suboptimal treatment effect.
In this study, the aim is to investigate the food safety of macroalgae. There will be an analysis of macroalgae products for the concentration of cadmium, inorganic arsenic, and iodine in macroalgae, as well as measure the status of these elements in consumers. An investigation of the thyroid function of macroalgae consumers and the use of metabolomics to explore which biological changes occur when consuming seaweed and kelp and when the consumer excludes macroalgae from their diet will be performed.
Mild-to-moderate iodine deficiency remains a problem in many parts of the world, including Norway. Of particular concern are fertile, pregnant, and lactating women. The Norwegian Dairy Council developed a digital iodine-specific food frequency questionnaire (I-FFQ) for the assessment of iodine intake levels, but it has yet to be validated. The main objective was thus to investigate the relative validity of the I-FFQ by comparing estimates of iodine intake obtained from the I-FFQ against a single 24-hour recall (24HR) and urinary iodine concentration (UIC) in fertile women.
Patients with long covid referred for physical rehabilitation at the Norwegian Sports Medicine Centre - Football Association in Oslo, Norway, were assessed for postviral asthma.
Background: Bone-patellar tendon-bone (BPTB) and a double-looped semitendinosus gracilis (hamstring group) graft are commonly used for ACL reconstruction. Short-term and mid-term studies show little to no significant difference between the two groups, and there are a few long term studies to compare results between the two grafts. Purpose: To compare the results after using either BPTB grafts or hamstring grafts 18 years after ACL reconstruction. Study design: Randomized controlled trial; Level of evidence II. Methods: 114 patients with ACL rupture between 2001 and 2004 were randomized to reconstruction with either BPTB graft or a hamstring graft. Patients were operated at four major hospitals. The 18-year follow-up evaluation included isokinetic testing of muscle strength, patient-reported outcome measures, clinical knee examination and an assessment of radiological osteoarthritis using the Kellgren-Lawrence classification. Hypothesis:Hypothesis is that there will be no difference in the long-term outcome between the two groups, as well hypothesis of no difference in patients with prosthesis after ACL reconstruction, arthrosis difference in operated knees and the rate of graft failure between the two groups. Previous follow-up studies showed a significant difference in total flexion work between the two groups, so detecting a persistent difference between the groups will be point of interest.
A randomized, double-blind, placebo controlled, cross-over trial to investigate the effect of the Investigational Product "DailyColors™" (DC) on age-related pathways in adults. The aim of this study is to measure the effects of acute treatment with DC on key pathways relevant to healthy ageing using blood biomarkers. Based on power calculations a sample size of 20, is sufficient to detect an effect size of 0.46 at a power > 90%. To account for dropout the investigators will include 26 subjects in total.
This study investigates the potential benefit of re-irradiation of patients with locally advanced rectal recurrences, by a prospective phase II clinical, imaging and translational research study.
This study is based on the implementation of the method named "Learning-from-excellence", see methodology www.learningfromexcellence.com. The project is a longitudinal cohort study based on data from both qualitative and quantitative data, presented in two different research articles, one qualitative and one quantitative, using : - an electronic hosptal staff survey on "work-engagement, team collaboration, patient safety climate, and working conditions" before and after implementing Learning from Excellence. - focus group interviews to explore experiences with the method of Learning from excellence from the view of healthcare professionals.