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.
This study is to determine if a treatment target for a potential endovascular therapy exists in patients with an acute, spontaneous (non-traumatic) ICH.
The perioperative antibiotic prophylaxis is evidence-based in orthopedic surgery. While its duration ranges from a single dose to three doses throughout the world, the choice of the prophylactic agents is undisputed. Worldwide, the surgeons use 1st or 2nd-generation cephalosporins (or vancomycin in some cases). However, there are particular clinical situation with a high risk of antibiotic-resistant surgical site infections (SSI); independently of the duration of adminis-tered prophylaxis. These resistant SSI's occur in contaminated wounds, or during surgery under current therapeutic antibiotics, and base on "selection" by antibiotics used for therapy or for prophylaxis.
The SwissPR study is to continuously monitor patient characteristics and short- and long-term benchmark quality measures and outcomes of patients participating in a 12-week ambulatory CR program.
TECNO is a multicenter, prospective, randomized, open label, blinded endpoint (PROBE) proof-of-concept trial evaluating if additional administration of intra-arterial Tenecteplase (TNK) improves reperfusion in patients with incomplete mechanical thrombectomy (MT). For this purpose, 156 adult participants experiencing an acute ischemic stroke due to a large vessel occlusion with incomplete reperfusion with residual occlusions after MT will be randomly assigned to receive 3mg intra-arterial (IA) TNK or best medical treatment. Recruitment will occur at 20 academic tertiary stroke care centers in Switzerland, Spain, Belgium, and Germany and patients are followed up for 90 days after the index event. Showing superiority for reperfusion outcomes would have a major impact on the future management of stroke patients.
Acute myocardial inflammation is an heterogenic syndrome involving different clinical pathologies with different outcome. For the purpose of this study protocol, we focuse on three entities of this syndrome, namely the acute cellular cardiac allograft rejection (ACR), cardiac sarcoidosis (CS) and the immune checkpoint inhibitor induced myocarditis (ICIM), for which non-invasive diagnosis remains challenging. Since accurate diagnosis of myocardial inflammation in an early stage is crucial, this study aims to investigate the accuracy of [68Ga]Ga-PentixaFor as a marker of for the presence of inflammatory cells (T-lymphocytes and M1) in described patients. The identification of a correlation between [68Ga]Ga-PentixaFor myocardial accumulation with currently accepted diagnostic tools would open up new ways to non-invasively diagnose acute myocardial inflammation.
The investigators will perform two concomitant RCTs, depending on the presence of infected osteosynthesis material at enrolment: - SALATIO 1. Infected implant not removed (or new material inserted): Randomization 6 vs. 12 weeks (+/- 5 days) of total antibiotic therapy counted since the first debridement for infection. Early switch to oral targeted therapy. - SALATIO 2. Infected implant without residual material (definitive removal or within the interval of a two-stage exchange): Randomization 3 vs. 6 weeks (+/- 5 days) of total antibiotic therapy counted since the first debridement for infection. Early switch to oral targeted therapy.
Cardiac pacemaker (PM) implantation is the established treatment for relevant bradyarrhythmias. Conventional PMs require 1-3 pacing leads to register the heart's intrinsic activity ("sensing") and to deliver the electrical stimuli to the heart ("pacing"). These leads are responsible for the vast majority of morbidity after implantation and PM failures. Therefore, a leadless PM system (Micra TPS™, Medtronic, United States) has been introduced a few years ago. This system overcomes the limitations of leads, however, the first generation of the Micra TPS™ only allowed sensing and pacing in the right ventricle. More recently, an upgraded version has been introduced and gained market approval (Micra AV, Medtronic, United States). According to published results from several clinical trials, this device allows sensing the atrial activity and, thus, timing the delivery of the ventricular pacing impulse in a physiological manner similar to a conventional dual-chamber PM with two leads. Clinical feasibility and safety for this concept have been established already. However, it is unclear if this translates into a direct clinical benefit for patients in comparison to conventional PM systems. The aim of this trial is to compare the therapeutic efficacy of the Micra AV™ PM and conventional dual-chamber PM systems in patients with intermittent or permanent atrioventricular conduction block and a PM indication according to the latest European guidelines. Thus, patients will be randomized to either a conventional dual-chamber PM implantation or the implantation of a leadless Micra AV™ system. Patients will be stratified for gender (female/male) and a priori estimated physical exercise capacity ("fit"/"unfit"). The primary outcome will be the physical exercise capacity of the patients. The null hypothesis with regards to the primary endpoint is that the leadless pacemaker arm shows an inferior VO2 anaerobic threshold than the conventional pacemaker arm. Hence the alternative hypothesis postulates that the leadless pacemaker arm shows a non-inferior VO2 anaerobic threshold compared to the conventional pacemaker arm. Rejection of the null hypothesis is needed to conclude non-inferiority.
Evaluate the safety and efficacy of Medtronic Intrepid™ TMVR TF System in patients with moderate-to-severe or severe symptomatic mitral regurgitation, or moderate symptomatic mitral regurgitation combined with mitral stenosis in the presence of MAC who, by agreement of the local site multidisciplinary heart team experienced in mitral valve therapies, are unsuitable for treatment with approved transcatheter repair or surgical mitral valve intervention.
Latest generation extended axial field-of-view (FOV) PET/CT systems offer the potential for substantial reductions in applied radiopharmaceutical necessary for a clinical scan. However, such low-dose examination protocols have yet to be robustly tested or demonstrated to be non-inferior. Furthermore, extended FOV scanners offer the potential for CT-less attenuation correction of the PET emission data, making clinically acceptable ultra-low dose examination protocols with radiation exposures of < 1 millisievert possible for the first time. The aim of this study is to demonstrate the clinical acceptability of such low and ultra-low dose scanning protocols in a head-to-head prospective study against a full-dose scan using a regular FOV system
This study is to assess the clinical data of Rezum (water vapor therapy) in patients with BPO (benign prostate obstruction) and male LUTS (lower urinary tract symptoms) in terms of efficacy, durability and safety in a large, prospective, multi-center cohort consisting of 1000 "real-life" patients with a follow-up of 5 years.