Clinical trials

The aim of this study is to evaluate the effects of omega-3 fatty acid supplementation on the Omega-3 Index, erythrocyte membrane composition, cognitive function, hormonal profile, speed, endurance performance, and hematological parameters in competitive athletes aged 16-35 years.

The aim of the study is to obtain knowledge of the impact of basal stimulation therapy on the health status of adults suffering from schizophrenia and requiring permanent institutional care. The use of basal stimulation therapy in many European centres for several decades, combined with the limited amount of scientific evidence, justifies undertaking the proposed research. Available evidence indicates reduced anxiety and improved quality of life. No such studies have previously been conducted in institutionalized patients with schizophrenia.

A study aimed at comparing the effectiveness of treatment, costs, and quality of life of patients with pressure ulcers in home care and institutional care. Eighty individuals aged 60-90 years with stage II-IV pressure ulcers can participate in the study. Participants will be assessed for factors such as health status, independence, mood, and quality of life. The study will allow for better tailoring care to patients' needs. Other benefits of participating in the study is that the participants will receive a detailed assessment of their health, nutrition, quality of life, as well as support in managing their pressure ulcers. They will receive regular care and medical evaluations, which may positively impact their health and well-being. Refusing to participate in this study will not affect the patients treatment in any way. Please ask if there is anything that is unclear or if you would like additional information. Taking part in this study is entirely voluntary.

The purpose of the study: obtaining knowledge about the impact of Snoezelen® therapy on the health of adults suffering from schizophrenia and requiring permanent institutional care, adults suffering from schizophrenia and adults (women) addicted to alcohol. The main questions it aims to answer are: Does Snoezelen therapy improve the health of adults suffering from schizophrenia and requiring permanent institutional care, adults suffering from schizophrenia and adults (women) addicted to alcohol? The participant will participate in Snoezelen® therapy for 6 or 12 weeks, 2 times a week (30 minutes each session).

The overall aim of the study is to gain knowledge about the impact of respiratory training on reaction time and other components of performance in young football players.

This observational longitudinal study will examine the somatic and psychological profile of team sport athletes across seasonal training cycles. The study will include male and female athletes who play football, volleyball, or ice hockey. The planned study population consists of 300 participants, including 200 adults aged 18 to 38 years and an additional 100 adolescent athletes aged 14 to 17 years. Participants will be assessed at two time points, before and after a transitional period in the annual training cycle, such as the off-season, holiday break, preparatory period, or competitive period. These periods are associated with changes in training load, recovery, daily routine, and lifestyle, and may therefore influence both body composition and psychological functioning. The longitudinal design will allow evaluation of changes over time and identification of factors associated with more favorable or less favorable adaptations. The study will assess body composition and selected behavioral and psychological characteristics. Adult participants will undergo body composition assessment using bioelectrical impedance analysis and dual-energy X-ray absorptiometry (DEXA). Adolescent participants included under the approved amendment will undergo the same study procedures except for DEXA. All participants will complete standardized self-report questionnaires assessing eating behavior, physical activity, sport-related perfectionism, and body esteem. The questionnaires used in the study include the Three-Factor Eating Questionnaire (TFEQ-13), the International Physical Activity Questionnaire (IPAQ), the sport perfectionism questionnaire, and the Body Esteem Scale. These tools will be used to examine whether eating behaviors, activity patterns outside formal training, perfectionism, and body image are associated with changes in body composition and related characteristics across different phases of the sports season. The main goal of the study is to improve understanding of how seasonal changes in training and daily habits affect the physical and psychological characteristics of athletes. The results may help identify factors linked to beneficial or unfavorable changes in body composition and well-being, and may support the development of more individualized monitoring, nutrition, training, and psychological support strategies for athletes. Participation in the study is voluntary. All participants, and legal guardians in the case of minors, will receive information about the study procedures, potential risks, and study aims before consent is obtained. Data will be handled confidentially and analyzed in anonymized form. Study findings are intended for scientific publication and for practical application in athlete monitoring and care.

Poniżej znajduje się bardziej płynna i mniej powtarzalna wersja tekstu: This 12-week randomized controlled trial will investigate the effects of dietary patterns with different macronutrient compositions on gut microbiota, intestinal inflammation, gene expression, and metabolic health in healthy adults. Participants will be randomly assigned to one of three dietary interventions: a ketogenic diet (KD), a vegetarian diet (VD), or a control diet (CD) reflecting their habitual mixed dietary pattern. Adherence to the assigned diet will be monitored through dietary records and regular nutritional counseling. The study will evaluate changes in gut microbiota composition, inflammatory biomarkers, transcriptomic profiles, and blood biochemical parameters associated with lipid and glucose metabolism. Blood and stool samples will be collected at predefined time points throughout the intervention, while participants in the KD group will additionally undergo ketone monitoring to assess dietary compliance. By comparing the ketogenic and vegetarian diets with a standard mixed diet, this study aims to determine their effects on gut health, metabolic function, and systemic inflammation, thereby providing evidence to inform dietary recommendations. Ta wersja eliminuje powtórzenia ("diet", "study", "monitor", "effects"), jest bardziej naturalna stylistycznie i odpowiada standardowi językowemu publikacji w czasopismach z zakresu żywienia i medycyny.

This study aims to evaluate the effects of high-dose vitamin D3 supplementation on selected physiological, neuromuscular, and cognitive parameters in athletes. At the baseline visit, participants will undergo a series of assessments at the Functional Research Laboratory at AWF Katowice, including a 10 mL venous blood sample collection, body composition analysis (via InBody and DEXA scans), neuromuscular function evaluation using tensiomyography (TMG), and computerized cognitive tests via the Vienna Test System. Following baseline testing, participants will be randomly assigned to either the vitamin D3 group or the placebo group. The active group will receive a daily dose of 4,000 IU of vitamin D3 (1 capsule with dinner), while the control group will receive an identical placebo. The intervention period will last for 4 or 8 weeks. Upon completion of the supplementation period, all baseline assessments will be repeated to evaluate the post-intervention changes.

Research conducted at the Faculty of Physiotherapy, Academy of Physical Education in Katowice, examines musculoskeletal disorders among instrumental musicians. The study protocol was approved by the Ethics Committee of Polish Physiotherapy Associationon (Resolution No. 05/06/2025) on June 11, 2025. The application form includes QuickDASH software enabling the functioning of the system and the MPIIQM-P system, which monitors the functioning of the musculoskeletal system and its impact on everyday musical performance.

Goal: This clinical study aims to investigate how the range of motion of the temporomandibular joints (TMJ) changes in relation to the patient's head posture. Furthermore, we will assess the efficacy of a specific physiotherapy program in improving TMJ mobility and influencing head alignment in patients undergoing orthodontic treatment or prosthetic reconstruction. Scope: The project will evaluate TMJ function and head alignment in orthodontic or prosthetic patients aged 11-65. The core focus is to analyze the correlation between head posture and TMJ mobility and to measure changes in these parameters before and after the manual physiotherapy intervention.

The goal of this clinical trial is to evaluate whether intensive sensory stimulation therapy can improve upper limb motor skills and sensory function in children aged 12-16 years with severe symptoms of Developmental Coordination Disorder (DCD). The main questions it aims to answer are: 1. Will children with DCD who undergo intensive sensory stimulation therapy show greater improvement in upper limb motor function compared to those receiving standard therapy? 2. Will intensive sensory stimulation therapy lead to better sensory function outcomes, including joint position sense, resistance sense, pressure sense, temperature perception, and two-point discrimination? Researchers will compare children receiving intensive sensory stimulation therapy to those receiving standard therapy without intensive sensory stimulation to see if the targeted intervention results in superior improvements in motor and sensory function.