There are about 1026 clinical studies being (or have been) conducted in Slovenia. 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 study will consist of three groups of subjects. Ten young male subjects (18-30 years) will lie supine for 21 days, 10 older male subjects (65+ years) will lie supine for 10 days, and a third group of 10 older male subjects (65+ years) will also lie supine for 10 days but will receive interventions (see below) to counteract the physical changes caused by supine lying. All three groups will be bedridden in the premises of Izola General Hospital. Subjects will be housed in 5-bed rooms at the hospital and will receive 24-hour medical care, proper hygiene, nutrition, passive exercise, Internet, a relaxing environment, and visits. After their stay, subjects return home but receive 21 days of care at local fitness centers. Rehabilitation consists of interval training, in which subjects perform high-intensity exercise for 4 times 5 minutes. A number of important health parameters are measured before, during, and after bed rest. Some of these measurements will be invasive (blood and muscle sampling), for which appropriate medical personnel, sterile instruments, and environment will be available. Measurements will include normal voluntary efforts (indoor cycling, various jumps, short stretches) and electrically evoked muscle contractions (electrical stimulation with single impulses). All tests are normal tests and come from normal lifestyles and routine medical examinations.
Objective: To compare the outcomes after elective pancreatic resections using cavitron ultrasonic surgical aspirator (CUSA) and selective closure of small blood vessels and branch pancreatic ducts versus surgical scalpel or stapler for the transection of pancreatic tissue. Study design: A randomized controlled, single centre trial. Study population: Two groups of 80 patients (160 in total) scheduled for elective open pancreaticoduodenectomy (PD) for any indication. Intervention: Transection of pancreatic tissue with CUSA. Control: Standard transection of pancreatic tissue with surgical scalpel (in PD) or stapler (in DP)
Comparison of pulmonary vein and left atrial posterior wall isolation durability and clinical outcome between radiofrequency and pulse field ablation in patients with persistent and longstanding persistent atrial fibrillation.
The goal of this clinical trial is to learn about impact of extracorporeal electromagnetic stimulation in addition to medical treatment with mirabegron on the treatment of overactive bladder (OAB). The study will include female patients, aged between 30 and 80, with signs of OAB, including urinary frequency, urgency and urinary urgency incontinence. The main questions it aims to answer are: - Does the addition of extracorporeal electromagnetic stimulation to medical treatment with mirabegron influence the urinary urgency incontinent or frequency? - Does the addition of extracorporeal electromagnetic stimulation to medical treatment with mirabegron influence the urine flow or post-void residual volume? - Does the addition of extracorporeal electromagnetic stimulation to medical treatment with mirabegron influence the patients' quality of life. Participants will: - receive 50 mg of mirabegron daily in the form of tablets, which is used to treat OAB according to current treatment guidelines. - Twice a week receive extracorporeal electromagnetic stimulation in the duration of 20 minutes. The patients will be divided into 2 groups, namely one group will receive actual electromagnetic stimulation, and the other group will receive placebo stimulation. - Have a urogynecological examination, with ultrasound measurements of the remaining urine in the bladder and determination of the thickness of the bladder wall, as well as a uroflow examination, after 4 and 8 weeks of treatment. - Have to to submit urine for laboratory tests and to fill out questionnaires regarding participants' symptoms, after 4 and 8 weeks of treatment. Researchers will compare both study groups to see if the addition of extracorporeal electromagnetic stimulation has influence on the research questions stated above.
Altitude-related hypoxia decreases human functional capacity, especially during exercise. Even with prolonged acclimatization, the physiological adaptations are insufficient to preserve exercise capacity, especially at higher altitudes completely. Consequently, there has been an ongoing search for various interventions to mitigate the negative effects of hypoxia on human performance and functional capacity. Interestingly, early data in rodents and humans indicate that intermittent exogenous ketosis (IEK) by ketone ester intake improves hypoxic tolerance, i.e.by facilitating muscular and neuronal energy homeostasis and reducing oxidative stress. Furthermore, there is evidence to indicate that hypoxia elevates the contribution of ketone bodies to adenosine-triphosphate (ATP) generation, substituting glucose and becoming a priority fuel for the brain. Nevertheless, it is reasonable to postulate that ketone bodies might also facilitate long-term acclimation to hypoxia by upregulation of both hypoxia-inducible factor-1α and stimulation of erythropoietin production. The present project aims to comprehensively investigate the effects of intermittent exogenous ketosis on physiological, cognitive, and functional responses to acute and sub-acute exposure to altitude/hypoxia during rest, exercise, and sleep in healthy adults. Specifically, we aim to elucidate 1) the effects of acute exogenous ketosis during submaximal and maximal intensity exercise in hypoxia, 2) the effects of exogenous ketosis on sleep architecture and quality in hypoxia, and 3) the effects of exogenous ketosis on hypoxic tolerance and sub-acute high-altitude adaptation. For this purpose, a placebo-controlled clinical trial (CT) in hypobaric hypoxia (real high altitude) corresponding to 3375 m a.s.l. (Rifugio Torino, Courmayeur, Italy) will be performed with healthy individuals to investigate both the functional effects of the tested interventions and elucidate the exact physiological, cellular, and molecular mechanisms involved in acute and chronic adaptation to hypoxia. The generated output will not only provide novel insight into the role of ketone bodies under hypoxic conditions but will also be of applied value for mountaineers and athletes competing at altitude as well as for multiple clinical diseases associated with hypoxia.
The goal of this randomized controlled trial will be to determine the effectiveness of the dynamic strength index (DSI) in optimizing training programs to improve physical performance proxies (sprinting, jumping, and CoD) in basketball players. Subjects will be randomly allocated to one of two groups: the intervention group and the control group. Measurement and intervention will occur during a 7-week in-season period, right before the play off starts. Throughout this period, all participants will engage in an average of 10 hours of basketball training per week, which will comprise 5 basketball sessions and 2 strength training sessions. In addition, they are anticipated to play 2 games weekly. A pre-test will be performed one week before the first training session, and post-tests will be performed in the week after the training sessions have finished. Athletes will perform both testing sessions at the same time of the day (± 2 hours). Each athlete will perform a 20-m sprint test, with timing gates positioned at every 5 m distance, a 505 CoD test, countermovement jump (CMJ), and isometric mid-thigh pull (IMTP). Based on CMJ peak force and IMTP peak force data, we will calculate DSI. Based on the average DSI value, the participants in the intervention group will be divided into two groups - strength group and ballistic group.
The aim of the project is to test the effectiveness of robot-assisted upper-limb exercise in persons after cervical spinal cord injury. In a randomised controlled two-arm trial, the effect of adding two types of robot-assisted upper-limb exercise to standard occupational therapy will be tested. Three primary and two secondary outcomes will be assessed using well-established measures.
Until now, OAB with or without UUI has been treated mainly in two ways: with behavioral methods and/or patient education or using antimuscarinic drugs and/or beta 3 adrenergic receptor agonists. Unfortunately, the drugs might cause side effects in some women or were insufficiently effective, so the patients abandoned them. Methods In prospective, randomized, placebo controlled study, 80 women were enrolled, using radiofrequency in treating OAB and UUI. Based on ICIQ-OAB, ICIQ-OAB QoL, and ICIQ-FLUTSsex questionnaires, severity of OAB symptoms, QoL and detailed evaluation of female sexual matters associated with their lower urinary tract symptoms. RF was applied 4 times for 20 minutes, once a week. Two week after the completion of the treatment,as well as 3, 6 and 12 months, the level of OAB and UUI was reassessed and processed it statistically and evaluated the treatment effect.
The goal of this observational study is to evaluate the combined single-step approach with biomaterials and mesenchymal stem/stromal cells in the treatment of knee articular surface lesions. The clinical analysis of the treatment outcomes, regarding postoperative improvements and safety, is going to be accompanied with laboratory analysis of the intraoperatively applied cellular products. The main hypothesis are: (1) such combined single-step procedure significantly improves patients' functioning and quality of life; (2) this therapeutic approach is safe; (3) cellular parameters of the applied filtered bone marrow aspirate (fBMA) impact treatment outcomes, among other potential predictors. Researchers will compare subjective (questionnaire) and objective (clinical examination) status of patients before and after the operation, record any potential complications and perform regression analysis to assess the influence of potential predictors on postoperative improvements.
The goal of this clinical trial is to pharmacologically evaluate the effects of culturued allogeneic umbilical cord blood-derived mesenchymal stromal stem cell (UCB-MSCs) in the treatment of end-stage knee osteoarthritis (Kellgren-Lawrence grade 4) with the analysis of soluble biomarkers and expression of key genes, as well as the evaluation of clinical outcomes with patient-reported outcome measures (PROMs) and recording of potential complications. Patients will be randomized in the intervention and control groups. In both groups, the knee aspiration will be performed 4-6 weeks prior to the knee arthroplasty to analyse baseline synovial fluid characteristics. The intervention group will receive the injection of UCB-MSCs. All patients will complete PROMs questionnaires and maintain a pain diary on visual analogue scale (VAS) at home until the surgery. On the day of admission to hospital for knee arthroplasty, the same questionnaires will be administered again. During the operative procedures, the samples of synovial fluid, synovial membrane and resected cartilage will be obtained and analysed afterwards. It is anticipated that the study results will contribute to elucidate the mechanisms of action of MSCs in the treatment of knee osteoarthritis.