There are about 9403 clinical studies being (or have been) conducted in Switzerland. 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.
It has been observed that patients subjected to amputations develop so called receptive fields, which time of occurrence and localization over time are yet not examined systematically. This clinical trial aims to investigate the reliability in detecting these receptive fields as well as their incidence and changes over time. Further it aims to evaluate the acute effect of a stimulating system ("Phantom Stimulator" (Cort X Sensorics, Spaichingen, Germany)) on selected gait parameters measured tough a gait analysis system ("OprtoGait" (Microgate, Bolzano, Italy)) as well as on phantom sensations measured through a questionnaire.
The purpose of this trial is to evaluate the performance of a new diagnostic device in the diagnosis and management of glaucoma. We will use this new device (PERG) to evaluate the function of the retina in glaucoma patients. This device is safe for the patients.
This study is a randomized single-blind controlled trial with parallel arms.The present study is based on that previously published by Pezzati and collegues (2014) and it is part of a larger project focusing on Doll Therapy dissemination in Canton Ticino through team training and supervision and guidelines definition that led to the establishment of the Ticino Doll Therapy Group with support of the Canton Office for elderly and home care. The first hypothesis regards the 30 days-effectiveness efficacy of the Doll Therapy intervention in reducing symptoms of behavioral disorders (BPSD) that appear in stressful situations (as in the case of a separation from a professional caregiver) and in reducing stress as perceived by the treating physician. Another issue to be investigated is whether the typical way in which a person manifested attachment behaviors during own life (classified in three types of mental states: secure, insecure and unresolved) is associated, once this person is in an advanced stage of dementia, with caregiving behaviors of the PWD during the doll presentation (i.e. caressing the object, talking to it and smiling).
The aim of the proposed study is to identify predictors of covert atrial fibrillation (AF) in Embolic Stroke of Undetermined Source (ESUS) patients and develop a prognostic score for the identification of covert AF in this population.
The EuroSIDA study is a prospective observational cohort study of 23,000+ patients followed in 100+ clinics in 35 European countries, Israel and Argentina. The study is the largest pan-European cohort study and few studies of a comparable design are available on a global scale. The EuroSIDA study is an ongoing collaboration and patients have been enrolled into the study through 11 cohorts since 1994. The main objective of the study remains the same as in 1994: to prospectively study, clinical, therapeutic, demographic, virological and laboratory data from HIV-1 positive persons across Europe in order to determine their long-term virological, immunological and clinical outcomes. Historically, EuroSIDA has been crucial in reporting key changes in the HIV epidemic, such as the dramatic changes in morbidity and mortality when combination anti-retroviral therapy (cART) was first introduced. As new anti-HCV treatment is introduced to HIV/HCV co-infected patients, it is important for EuroSIDA to remain in the forefront of investigating the treatment benefits and adverse effects. All study documents, study status, newsletters, scientific publications and presentations are available online and are updated continuously at project website. In general terms, the objective of the EuroSIDA study is to continue a long-term, prospective collection of clinical, laboratory and therapeutic data as well as plasma on a large cohort of consecutive HIV infected patients from across Europe in order to (1) assess the factors associated with the clinical, immunological and virological course of HIV infection and HIV-related co-infections and co-morbidities, and (2) continue to provide and develop a surveillance system to describe temporal changes and regional differences in the clinical course of HIV and HIV-related co-infections and co-morbidities in Europe.
This study evaluates the impact of dough fermentation times on the glycaemic index of the ensuing breads.
The purpose of this study is to determine whether the new sport concept of the Swiss Armed Forces influences the physical and psychological fitness of the recruits.
It is known that after application of MK-3475 activated PD -1 negatively regulates the activation of T cells through suppression of the path of PI3K / Akt. This study will identify the effectiveness of oral inhibitors of PI3K / Akt pathway in comparison with MK-3475 (pembrolizumab).
The investigators created a cohort of patients with juvenile inflammatory rheumatisms with the purpose to follow them prospectively, and investigate the tolerance and efficacy of immunosuppresive and biological agents.
Playing football can induce considerable beneficial health effects, but is also a high-intensity and high-impact sport with many situations of direct contact between players which bear the risk of injury. Thus, it is necessary to implement preventive measures to reduce the risk of injury and support the health benefits. Injury characteristics of players older than 13 years are similar to adult players and, thus, similar preventive measures are beneficial. Younger players seem to show partly different injury characteristics. Consequently, preventive programmes proven effective in late adolescent or adult players need to be adapted for younger age groups. To date, no study investigated the prevention of football injuries in children under the age of 13 years. We aim to assess the effectiveness of an exercise-based prevention program to reduce football-related injuries in children younger than 13 years. The primary outcome in this study is the overall injury rate. Secondary outcomes are the rate of severe injuries and acute injuries. The study is designed as a two-armed cluster-randomized controlled trial. We will recruit 9 to 12 years old children (boys and girls, born 2002 to 2005) participating in regular training and match play in an officially registered football club in Switzerland (further study centres are located in the Netherlands, Germany and the Czech Republic). The chosen age group is usually subdivided into two age categories (9/10 years, 11/12 years). Recruitment will take place via the national and regional football associations. Inclusion criteria are: the clubs must be officially registered in the regional football association, children must be between 9 and 12 years old at the start of the study and regular training must take place at least twice per week. Teams will be excluded, if the coaches already perform a structured warm-up focusing on neuromuscular control or an existing injury prevention programme. Injury surveillance will include a baseline questionnaire, players´ exposure and injury registration. Anthropometric baseline data and information regarding previous football-related injuries will be obtained prior to the start of the study from the parents. Injury and exposure surveillance will be assisted by an automated internet-based injury recording system which has been developed and applied during our own epidemiological project. For all participating teams, one contact person will be appointed. Those persons will be provided with exact instructions on injury definitions as well as examples how to complete the injury and exposure forms within the online injury recording system. If an injury occurred, one trained person will contact the coach as well as the player and the parents by telephone and/or e-mail to assess all relevant aspects of the injury based on a standardized injury registration form. In case of injuries which require medical treatment parents will be supported to receive the exact diagnosis from the attending physician (either as specific written diagnosis or by use of a specific injury coding system). Two blinded investigators will additionally assess all information with regard to each injury to allow for objective and independent injury surveillance. 20 study assistants and 4 scientific assistants will support coaches with data collection and injury recording. Each study assistant will be responsible for eight clubs. Study assistant will regularly keep in touch with the clubs and will visit two training sessions of each team during the study period. The intervention period will last one complete season. The injury prevention program will be included at the beginning of the usual football training by replacing the traditional warm-up. The programme will be conducted at least two times a week by the intervention teams. The prevention programme contains seven exercises and lasts about 10 to 15 min after familiarisation. Three exercises focus on unilateral, dynamic stability of the lower extremities (hopping, jumping and landing). Further, three exercises emphasize whole body and trunk stability. The last exercise contains rolling movements to improve fall technique. The coaches of the control group will receive the instruction to regularly perform a common warm-up consisting of running and ball-based exercises (sham treatment, no neuromuscular and stability exercises). The yearly incidence injured players in children is 8.6%. A risk reduction of one third has been recently acknowledged as a relevant effect size for injury rate. This corresponds to a reduction of the yearly incidence to 5.8% injured players. In order to achieve a statistical power of 80% and taking an allocation ratio of 1:1 and a cluster-inflation factor of 1.7 into account, in total 4´000 players are needed for statistical analysis. Assuming a realistic drop-out rate of about 33%, 6´000 children will be initially recruited.