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.
Introduction This study evaluates the effect on glucose, lipid and bone metabolism following knee orthopedic procedures in healthy and physically active individuals. The sedentary rehabilitation period following these procedures may impact negatively on glucose, lipid and bone metabolic pathways, whereas the more physically active rehabilitation period instituted 6 weeks after surgery is hypothesized to impact positively. Perspective This study will establish whether the well-known effects on glucose, lipid and bone metabolism of a sedentary lifestyle can be observed already following 6 weeks of physical inactivity in otherwise healthy and physically fit young and middle aged individuals. Investigators will thereby add knowledge to previous findings following strict bed-rest in healthy individuals on glucose, lipid and bone metabolism. In a clinical perspective it is important to examine the extent to which healthy individuals deteriorate in various metabolic pathways to better understand the pathophysiology behind these defects both in healthy individuals and in patients, who undergo bed rest or an equal reduction in physical activity as part of their rehabilitation. Study design 16 physical active non-diabetic individuals of age 18 - 50 years who are undergoing knee surgical procedures at the Arthroscopic Center at Amager/Hvidovre Hospitals are recruited as cases for this case-control study. 10 non-diabetic control subjects matched for age, gender and physical activity are recruited to establish a reference level. - The individuals will bring in morning spot urine for measurement of soluble urokinase plasminogen activating receptor (suPAR), creatinine, albumin and orosomucoid. Weight and height and waist and hip circumference will be measured. - Oral glucose tolerance test (OGTT) with ingestion of 75 g glucose during 5 min from baseline (0 min). Plasma for glucose, insulin, C-peptide, non-esterified fatty acid (NEFA) will be drawn - Before OGTT blood will be drawn for measurement of HbA1c, total cholesterol, LDL, HDL, triglyceride, Na, K, creatinine, hemoglobin (HgB), C-reactive protein (CRP), leukocytes, alanintransaminase (ALAT), alkaline phosphatase, Ca++, D vitamin, TSH, bone turnover markers (BTM), suPAR, interleukin 6 (IL6), TNFa, high-sensitivity C-reactive protein (hsCRP), lipid density profiling and lipid particle size. - Dual energy X-ray absorptiometry (DXA) of hip, lumbar columna, visceral and subcutaneous fat is measured by Hologic Discovery scanner.
The objective of the study is to investigate pain mechanisms, comorbidity status, biomarkers, patient reported outcome measures, ultrasonographic (US) inflammatory activity and association between these features in patients with psoriatic arthritis (PsA) intensifying anti-rheumatic treatment. Furthermore, to assess the predictive value of baseline pain profile, comorbidity status, and US joint/entheses activity on treatment outcome after 4 months. Finally, we aimed to compare baseline characteristics with I) patients with skin psoriasis without arthritis and II) healthy controls.
The role of cAMP signaling mediated by beta2-adrenergic stimulation with agonists has been well-studied in skeletal muscles of animals. Studies in humans are scant and the scope of the present study is thus to investigate the role of cAMP signaling by beta2-adrenergic stimulation for muscle adaptations in humans.
The purpose of this investigation is to conduct a randomized, patient-blinded prospective controlled trial comparing peripheral intravenous cannulation in children done by: 1. Conventional landmark cannulation where the intravenous cannulation is done by direct visual guidance or palpation or a combination thereof. 2. Ultrasound guided cannulation by means of DNTP. The investigators hypothesize that with ultrasound-guided peripheral intravenous cannulation the first-attempt success rate will be significantly higher than by the conventional landmark cannulation technique.
A phase II clinical trial testing electrochemotherapy on mucosal recurrent head and neck cancer. Twenty-five patients will be treated. Primary outcome is tumour response on imaging. Secondary outcomes are response from tissue samples, VAS score, Quality of life evaluation and side effects to treatment.
The purpose of this investigation is to evaluate how early biomarkers of infection and inflammation perform in identifying patients at risk for poor outcome in sepsis and septic shock.
A higher number than expected of patients with hip fracture have only insufficient analgesic effect of a femoral nerve block, which is the nerve block commonly used for this group of patients. One of the possible causes of this failure to provide analgesia from a single nerve block could be the that other nerves are involved in transmitting the pain signal. One of the nerves that is believed to give off branches to the hip is the obturator nerve. With ultrasound it is possible to make a selective proximal nerve block of the obturator nerve. The aim of this trial is to test the analgesic effect of a femoral nerve block i combination with an obturator nerve block compared to femoral nerve block alone in a randomized and placebo controlled design.
The purpose of this study is to determine if chloride is nephrotoxic using 0,9% saline versus Plasma-Lytein in patients having primary hip replacement surgery. The outcome is found measuring bio markers, vasoactive hormones and salt regulation. And to measure syndecan as a marker for glycocalyx degradation.
Ghrelin (growth hormone release inducer) is produced in the stomach. The active form of Ghrelin is Acyl-Ghrelin. Acyl-Ghrelin stimulates the Ghrelin receptors. Ghrelin receptors are detected in the distal tubules in mice and animal studies have shown that Ghrelin increases the absorption of sodium in the renal tubules. Ghrelin infusion directly into the renal artery of rats increased sodium reabsorption in the distal nephron, presumably via the epithelial sodium channels (ENaC). The purpose of the study is to measure the acyl-ghrelin induced effects on GFR, tubular transport of sodium and water in different nephron segments and central and peripheral blood pressure in a randomized, cross-over, single-blind, placebo-controlled dose-response study.
The purpose of this study is to investigate how the effect of infused sodium nitrite differs in hypertensives compared to healthy age and sex matched controls. The effects on renal handling of nitrite, nitrate, sodium and water, plasma concentrations of vasoactive hormones, peripheral (brachial) and central blood pressure will be evaluated.