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.
Sustained, monomorphic ventricular tachycardia (VT) is most commonly encountered in patients with structural heart disease, usually with ischemic aetiology. It has been proven that repeated episodes of sustained VT contribute to the mortality of patients with structural heart disease. These patients are usually implanted with implantable cardioverter defibrillator without (ICD) or with cardiac resynchronisation therapy (CRT-D). According to the current guidelines 3D mapping with radiofrequency (RF) ablation of the tachycardia substrate is an established therapeutic option. As part of the clinical follow-up of patients implanted with cardiac implantable electronic devices (CIED), CIED function parameters are monitored every 6 months, which is always done before and after any procedure involving RF ablation. Furthermore, a transient drop of R wave sensing has been demonstrated after the atrioventricular (AV) node ablation in patients with single-chamber pacemakers and fast atrial fibrillation. The aim of this study is to assess the change in R wave sensing after the RF ablation of VT substrate. This study will be performed as a clinical, prospective, multi-centre, observational cohort study with a structured follow-up period of 12 months. All consecutive patients with sustained VT implanted with ICD or CRT-D undergoing RF ablation procedure of myocardial substrate, who are able to understand and sign informed consent, will be enrolled. Primary objective is a R wave sensing drop > 30% after VT substrate ablation procedure. Recruiting should not exceed 12 months with the minimal follow-up period of 12 months (24 months in total). Standardized statistical methods and test will be done using SPSS Software Version 22.0 or newer. This unique study offers the possibility to show the impact of RF ablation on short-term and long-term R wave sensing change assessed by ICD or CRT-D's ventricle electrode in patients with sustained VT and structural heart disease undergoing ablation procedure. This observational data is needed to further refine the treatment of these patients and to prevent possible ICD/CRT-D dysfunction which could endanger this patient population.
This is a randomized, double-blind, placebo-controlled, multiple ascending dose study conducted at one study center in Switzerland. Four (4) panels (A, B, C and D) of 8 male subjects (6 active and 2 placebo) each receiving multiple doses of PBTZ169 or a matching placebo, at increasing dose levels, once or twice daily. Subjects will participate in only one panel. Blocks of 4 subjects (3 under active treatment, 1 under placebo) will be investigated in parallel. Panels will start sequentially. Safety will be assessed throughout the study; serial ECGs and serial blood samples will be collected for the safety and PK assessment of PBTZ169. Dose escalation will be allowed once the Trial Safety Board has determined that adequate safety and tolerability after each panel completion has been demonstrated to permit proceeding to the next panel. In addition, a preliminary assessment of the drug interaction potential of PBTZ169 will be done by the measurement of inhibition or induction of human cytochromes through the metabolism of microdoses of standard probe substrates
Study aims: The primary aim is to identify influencing variables on oral hygiene / oral health and bite force in patients with dementia.
To investigate the influence of two physical activity and exercising (PAE) interventions, namely resistance training and endurance training in relation to quality of life, depression, fatigue, sleep, anxiety, stress and coping, body image, and social interactions (psychological dimensions); cardiorespiratory fitness, morning cortisol secretion, inflammatory markers, and objective sleep (physiological dimensions), along with cancer-related dimensions
Primary Objective: The primary goal of this registry is to assess the risk of spontaneous abortion in prospective enrolled women exposed to LEMTRADA for multiple sclerosis. Secondary Objective: The secondary goals of this registry is to assess maternal, fetal and infant outcome in women with multiple sclerosis, exposed to LEMTRADA.
The primary objective of the study is to assess the impact of treatment with apremilast 30 mg twice daily for 16 weeks, compared to placebo, on health-related quality of life (QOL) in adults with manifestations of plaque psoriasis and impaired quality of life.
This open-label, single-arm, Phase II multi-center study will enroll approximately 42 subjects and investigate the activity, pharmacokinetics and safety of ruxolitinib added to the subject's immunosuppressive regimen among infants, children, and adolescents aged ≥28 days to <18 years old with either moderate to severe treatment-naive cGvHD or SR-cGvHD. Subjects will be grouped according to their age as follows: Group 1 includes subjects ≥12y to <18y, Group 2 includes subjects ≥6y to <12y, Group 3 includes subjects ≥2y to <6y, and Group 4 includes subjects ≥28days to <2y.
A methodical evaluation of novel sound changing principles in CE-labelled Sonova brand hearing instruments (e.g. Phonak hearing instruments) is intended to be conducted on hearing impaired participants. These sound changing principles are enabled by respective hearing instrument technologies and hearing instrument algorithms. The aim of the study is to investigate and assess strengths and weaknesses of these novel sound changing principles in terms of hearing performance to determine their application in hearing instruments (Phase of development). Both, objective laboratory measurements as well as subjective evaluations in real life environment will be carried out. This will be a controlled, single blinded and randomised active comparator clinical evaluation which will be conducted mono centric at the University Hospital of Zürich.
Basic Life Support (BLS) is important for outcome in cardiac arrest.Therefore, it is crucial to improve the quality of education in resuscitation training. Better training will eventually lead to more effective CPR skills in course participants. BLS courses in both international resuscitation associations (European Resuscitation Council and American Heart Association are typically taught in small groups of 6 participants. In reality group sizes of up to 10 participants are used, because these courses are highly demanded and cost intensive. There is no evidence for the effective group size to be clinical and cost effective. Therefore the investigators perform this prospective study to determine the maximum number of participants an instructor can oversee without missing more than 20% of errors made during an instructional BLS session.
This study consists of two phases. The phase I study is designed to investigate the safety and tolerability of Satoreotide tetraxetan following fractionated i.v. administrations in pre-treated subjects with locally advanced or metastatic cancers expressing sstr2 as identified by Satoreotide trizoxetan Positron Emission Tomography (PET/CT) scans. This phase will encompass both radioactivity escalation and peptide mass dose evaluation. Phase II will assess the efficacy of Satoreotide tetraxetan in subjects in selected indications, in a basket design.