There are about 9702 clinical studies being (or have been) conducted in Poland. 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.
Essential polyunsaturated fatty acids (EFAs) have a significant impact on human health, even before birth. Their supplementation is recommended at all ages, especially in people with cardiolovascular risks. The most valuable proven action of EFAs is the improvement of the lipid profile (including increase in HDL, the so-called "good cholesterol" and lowering LDL, the so-called "bad cholesterol"), preventing the development of atherosclerosis, strokes and heart attacks. We distinguish three fractions of EFAs: EPA, DHA and ALA. The best known are EPA and DHA, but in recent years the interest in ALA fraction has increased, as it is the only fraction that has pronounced anti-inflammatory properties, but also only ALA is not produced by the human body and must be supplied with food. We believe that the supplementation of the ALA fraction is as important as the supplementation of the well-known and recommended EPA and DHA fractions, moreover it also brings unique benefits. The aim of the study is to demonstrate the benefits of EFAs in the prevention of cardiovascular diseases in the group of adults. In the project, we also want to compare the benefits of supplementing various fractions. Each volunteer will be randomly assigned to one of 4 groups. Group No. 1 will be a group without the supplementation of essential fatty acids (EFAs), group No. 2 will receive supplementation with pure ALA fraction, group No. 3 will receive supplementation with EPA and DHA fractions, and group No. 4 will receive supplementation with all fractions, i.e. ALA, EPA and DHA. All persons from groups 1-4 will be examined three times: at the beginning, after three months and after six months (at the end of the project). The tests will include: blood pressure measurements, non-invasive measurements of body mass and composition, and laboratory tests: CRP, fasting glucose, lipid profile, and blood count. Both preparations for acid supplementation and tests are completely free for participants. Participation in the study is voluntary and is not associated with any health risk.
The primary objective of this study is to evaluate the long-term safety and tolerability of nusinersen administered intrathecally at higher doses to participants with spinal muscular atrophy (SMA) who previously participated in study 232SM203 (NCT04089566). The secondary objective of this study is to evaluate the long-term efficacy of nusinersen administered intrathecally at higher doses to participants with SMA who previously participated in study 232SM203 (NCT04089566).
The "Bialystok Exercise Study in Diabetes" (BESD), is an exercise intervention study, conducted by the Department of Endocrinology, Diabetology and Internal Medicine and Clinical Research Centre of the Medical University of Bialystok. In the project, sedentary males at different stages of dysglycemia living in the city of Bialystok participate in three months of an exercise intervention consisting of supervised training sessions at a local fitness centre. The aim of the study is to assess the effectiveness of the exercise intervention in patients at different stages of dysglycemia progression, including type 2 diabetes and prediabetes and compare the response between groups.
Undernutrition is a common problem in patients with cystic fibrosis (CF) despite international consensus that the patients shall be given 120-200% of energy recommendations. Studies imply that one problem might be that the patients are not compensated for the essential fatty acid deficiency (linoleic acid, LA), which is well known in these patients. This deficiency is shown not to be due to fat malabsorption, but related to an increased turnover of arachidonic acid, a transformation product of LA. This abnormality is related to mutations associated with a more severe clinical phenotype. The most common and typical symptom of LA deficiency is poor growth. Studies in animals have further indicated that many of the symptoms in CF are related to the deficiency. A series of recent prospective studies from Wisconsin corroborate the importance of LA for growth. In Sweden LA has been supplemented to most patients since the late 70´, and the condition of patients have been among the leading in the world regarding growth, pulmonary function and survival. Short-term studies have shown better effect of LA supplementation compared to similar supply of energy without including extra LA. There are few long-term studies, performed before the gene was identified, giving very heterogeneous patient groups in regard to genotype, but with some positive results on growth and physiology. It´s of interest that modern personalized extremely expensive therapy with correctors and potentiators for Cystic Fibrosis Transmembrane Conductance Regulator may influence lipid metabolism. LA might thus tentatively be a cheap adjuvant to this modern therapy, but this has to be specially studied. The aim of the study is to find if there are differences in clinical and metabolic outcome between two groups, blindly given similar amount of extra calories, in one group consisting of linoleic acid.The benefit for the patients would be great if the expected positive effect can be proved in the planned study. The treatment will be cheap and without adverse effects. From socioeconomic point of view is would be a great advantage.
Polycystic ovary syndrome occurs in about 10% of women of childbearing age. His pathogenesis is not fully understood. More and more research concerns the role of chronic inflammation in these women as the cause of the disease. In vitro studies have shown a significant reduction in testosterone production by teak cells after ibuprofen. The goal of the project is to use a low dose of ibuprofen in women with PCOS to lower androgen levels.
The aim of the study is to evaluate the influence of PRF application in case of alveolar osteitis.
SAR-Cov-2 infection and its clinical manifestation known as COVID-19 beside the respiratory and lung involvement may include the cardiovascular system, the nervous system and the liver. In the acute phase of the disease, all of these conditions may be life-threatened. As a result, after the acute phase of COVID-19, early complications may be observed, including heart, lungs, brain, muscles and liver. A few papers to date have been reported of myocarditis, ventricular arrhythmias, post-inflammatory changes in the lung and liver, as well as ischemic changes in the brain, diseases of skeletal muscle, which may have adverse prognostic effects. Due to the extent of the pandemic, the severity of the complications and the expected high complications' prevalence in the early post-recovery period, a study was designed to determine the extent of the problem of early complications after COVID-19. Complex cardiological, pulmonary, neurological and hepatological diagnostics are planned, including laboratory, imaging and functional tests. The results obtained, in addition to determining the scale of the problem, will allow the selection of studies that optimally identify patients with early complications. The purpose of this procedure is to enable rapid treatment of diseases that are complications of SARS-COV-2 infection. An additional aspect raised in the project will be the issue of psychiatric disorders (anxiety, depression, post traumatic disorders). The main three purposes of the study include: 1. the assessment of prevalence of particular complications after COVID-19. 2. identification of the demographic and clinical risk factors of COVID-19 complications 3. determining the diagnostic tests which are sufficient to detect early complications of COVID-19
The rationale of the ROSY-O study is to continue to provide study treatment for patients who have participated in a parent study with olaparib and who are continuing to derive clinical benefit from treatment at the end of such studies, as judged by the Investigator.
This is an observational patient registry of COVID-19 patients treated with HBOT.
Bruxism is a common phenomenon. It is estimated that its prevalence in the adult population is 8-31%. Bruxism occurring during sleep is the activity of the masticatory muscles that appear during sleep, which can be rhythmic or phased and is not a movement disorder or sleep disorder in healthy people. It is currently believed that bruxism should not be considered a disorder. In healthy people, it is treated rather as behavior, which may be a risk factor for pathological clinical implications or a protective factor in the presence of other disease entities. The most common symptoms of bruxism include: pathological wear and tooth sensitivity, periodontal and oral mucosa damage, myalgia in the stomatognathic system, headache and prosthetic restoration damage. However, due to nocturnal occurrence, bruxism symptoms may go unnoticed for a long time, which means that patients are often unaware of this behavior. The etiology of bruxism is multifactorial and not fully understood. It is currently believed that it can be caused by genetic, psychological and exogenous factors. Due to the unclear etiology of bruxism, it is so important to conduct research that allows making a certain diagnosis and finding the causes of this phenomenon