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.
A large proportion of patients with Low Back Pain (LBP) (80 %) are classified as "non-specific", due to the lack of a patho-anatomical diagnosis. This term is not satisfactory, since it implies uncertainty for both the patient and the clinician. Modic changes have recently been identified as a pain giving patho-anatomical diagnosis for a considerable percentage (20-30 %) of LBP patients. The causes of these Modic changes have not been determined conclusively but bacterial infection is among the plausible causes for those following a disc herniation. Purpose The aim of this study is to assess the clinical effect of antibiotic treatment compared to placebo, in patients with LBP and Modic changes following a lumbar herniated disc. Design A double blind prospective clinically controlled trial. Patients will be randomized by a blinded observer to either Group A: 1 antibiotic tablet 45 patients Group B: 1 placebo tablet 36 patients Group C: 2 antibiotic tablets 45 patients Group D: 2 placebo tablets 36 patients The patients will take the drug three times a day for 100 days.
The project is a randomized clinical trial with a follow up time of 12 months comparing the effects of surgical treatment of idiopathic macular holes. Patients are randomized to vitrectomy alone, vitrectomy plus indocyanine green (ICG) assisted inner limiting membrane ( ILM) peeling or vitrectomy plus trypan blue (tb) assisted ILM peeling. At baseline patients are characterized using early treatment diabetic retinopathy study (ETDRS) visual charts, tests of aniseikonia, optical coherence tomography 3 (OCT3), visual field and fundus photography. Per- and postoperative complications are registered. Data analyses will help clarify the effect of ILM peeling on hole closure and visual acuity. Comparing results after ICG- and tb assisted ILM peeling will help clarify the topic of a toxic effect on retinal cells after staining and peeling of the ILM. Changes in intraretinal morphology before and after dye-assisted ILM peeling will be studied using OCT3 imaging and the patients' subjective opinion on the surgical results will be analyzed using quality of life questionnaires and metamorphopsia tests.
The purpose of this study is to investigate the effect of L-arabinose in a sugar-rich meal on intestinal sucrase activity in healthy volunteers by measuring postprandial blood glucose and insulin, and selected intestinal hormonal responses to increasing doses of L-arabinose.
The primary aim was to measure the effect of green tea extract, tyrosine and caffeine on energy expenditure, appetite ratings and spontaneous energy intake together with recording of side effects in healthy normal weight subjects.
The objective of the present study was to investigate the acute and sub-chronic effect of a supplement containing green tea extract, capsaisin, caffeine, tyrosine and calcium or placebo taken t.i.d on thermogenesis, body fat loss, and fecal fat excretion. Furthermore, if a 8-week supplementation could prevent weight-regain after initial 4-week weight loss.
To investigate the 5-hour acute effect on energy expenditure, substrate oxidation and ad libitum food intake after intake of the Metobes-compound (green tea extract, capsaicin, tyrosine, caffeine). Furthermore, to investigate if the effect of the Metobes-compound can be inhibited by blocking the β-adrenergic receptors. The effect of the Metobes-compound will be investigated by: 1. 5-hour energy expenditure and respiratory quotient (ventilated hood). 2. 5-h change in blood pressure and heart rate 3. 5-h change in sympathetic/parasympathetic ratio. 4. Ad libitum energy intake. 5. Self-reported postprandiel appetite sensations (VAS).
CT-examinations are used in computer programs which are used in the planning of external radiation of cancers in the anal canal. In CT the structures of the anal canal are hardly visible. 3D-ultrasound examinations offer a better visualisation of normal and pathological structures of the anal canal. The description of the tumour made from the 3D-ultrasound examination is used in the planning of the external radiation. PET-CT is used to visualise tumour activity also in lymp nodes. The hypothesis of the study is that image fusion of PET, CT and 3D-ultrasound will offer better visualisation of tumour and hereby more accurate diagnostics and treatment.
The purpose of this study is to diagnose possible synchronous carcinomas and polyps with magnetic resonance (MR) colonography in patients booked for operation because of carcinoma in the descending or sigmoid colon, where a preoperative full colonoscopy is not possible. Two days before colonography, patients ingest a 200 ml Barium sulfate solution four times a day, which will render fecal masses "invisible" on the following MR colonography. The study is primarily a feasibility study with altered operative strategy as a secondary end-point. Gold standard is colonoscopy and operation.
Prospective, open-labeled First in Man Clinical Investigation enrolling patients with visually estimated nominal vessel diameter of 3.0 mm receiving a single 3.0 x 12 mm or 3.0 x 18 mm BVS EECSS containing 98 microgramme per cm² of surface area.
The purpose of this study is to assess serum cystatin C as a marker of kidney function (glomerular filtration rate, GFR) in children aged 2-14. The individual production rate and possible extra renal elimination of cystatin C based on body composition data is included to develop new algorithms to estimate GFR. Furthermore, day-to-day variation on serum cystatin C is investigated.