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.
Post-Market Clinical Follow-up of the new Cor Family ICDs/CRT-Ds (Acticor, Rivacor) and the new Plexa ProMRI S DX right ventricular lead to provide post-market data and supporting evidence for the clinical safety and performance of the devices.
A better understanding of the target audiences about HPV infection and HPV vaccination would surely allow for a better spread of this vaccination in Switzerland. In order to know if the target audiences are properly informed, we have decided to carry out a study evaluating their level of knowledge on a particular audience that are the men and women undergraduate nurse.
The study is conducted to improve knowledge about the epidemiology of Lipoprotein(a) in patients with established cardiovascular disease (CVD).
It is the aim of the study to investigate the functioning of a drug delivery system (drug-rich particles forming hot-melt extruded amorphous solid dispersions) with respect to mechanisms of bioavailability of poorly soluble drug substances.
The overall study aim is to provide additional magnetic resonance imaging parameters of the cervical spinal cord, brainstem and brain and a better understanding of changes after spinal cord injury (SCI) and to define new magnetic resonance (MR) biomarkers to correlate with sensomotoric functioning and clinical outcome.
This study is to analyse whether there is a difference in clinical and radiological outcomes between single row and double row repair techniques for the treatment of shoulder's rotator cuff tears.
The main interest of this study is to investigate the influence of moderate alcohol consumption (beer) on salt-water homeostasis. Therefore, 10 healthy volunteers will participate in 4 Intervention: - Beer alone - Beer and water - Beer and salt (stock/bouillon) - Water alone During the study day, copeptin, sodium, osmolality and urinary sodium/osmolality will be measured at 6 timepoints.
The purpose of the study is to develop frailty and complexity computation algorithms based on the French version of the interRAI-HC and, in doing so, to provide homecare nurses with valid and reliable screening tools for their routine practice. By relying on a prospective observational case-control longitudinal study, the study intends to assess the predictive validity of the proposed indices with respect to undesirable health outcomes. Repeated measurement occasions, separated by 6-month intervals, will also allow for estimation of intra-individual change in frailty and complexity. In the study, elders living in the community and aged 65 or older are the target population, and three samples will be considered based on the a priori risks of adverse outcomes (case 1: formal home service recipients; case 2: formal home care recipients; control: free of formal home care or service). These groups will be compared on the observed rates of frailty and complexity and on their evolution over time. Results will allow for identification of subgroups of the aged population for whom early screening of frailty and complexity appears most relevant. Based on the findings, practice guideline will be proposed. They will entail the interpretation of the scores and recommendations for mounting adapted preventive strategies. Finally, the study will contribute to enhancing knowledge on the relation between frailty, a well-known concept in gerontology, and complexity, a concept increasingly referred to in the care literature but that still deserves operational and consensual definitions.
Surgical site infection (SSI) is the most common healthcare-associated infection, multifactorial in nature, and a typical preventable harm. Many healthcare systems require hospitals to determine the corresponding infection rates as a quality indicator and often stipulate public reporting of these data. Several agencies, among them the World Health Organization (WHO) and the U.S. Centers for Disease Control and Prevention (CDC), have issued evidence-based prevention guidelines. Despite efforts in implementing best practice, SSI continue to be a relevant complication of modern surgical procedures and generate enormous costs for the healthcare system. Moreover, prevention guidelines acknowledge that the evidence backing their recommendations is low to moderate in most cases, which is partly due to the complexity of SSI pathogenesis. Swissnoso, the Swiss expert group for infection prevention and hospital epidemiology, oversees the nationwide collection of data on select procedures and the associated SSI. Since the inception of this dedicated surveillance in 2009, more than 300'000 procedures have been included and the corresponding patients were followed to ascertain SSIs. Although primarily conceived as a national surveillance system and then used for public reporting starting in 2014, Swissnoso is a prime data source for better understanding the epidemiology of SSI. Here, the investigators seek to raise the quality of evidence behind future prevention guidelines. For this purpose, the investigators will move from a risk factor analysis for SSI (of which a substantial part occurs after patient discharge from the hospital, rendering surveillance difficult) to the collection of additional data (in order to better characterize certain determinants of SSI and their recognition) and, finally, to a mathematical model (which will simulate the probability of developing SSI so the investigators can test what may modulate this risk).
There is only one study in the literature about the quantitative effect of M. deltoideus on the movement of the shoulder. Here, the author described a 35-80% loss of abduction power after selective blockade of the N. axillaris. Gerber, on the other hand, found a loss of abduction force of 73-86% after blockade of the suprascapular nerve. These results are partly contradictory, which is why the investigators think that further investigation is needed. For many questions in the field of shoulder orthopedics, this knowledge would provide an important additional basis for therapeutical decision-making. For example, in the treatment of rotator cuff ruptures but also in the implantation of both inverse and anatomical shoulder prostheses. Also, statements about different outcome prognoses could be made more precisely. Therefore, the investigators would like to perform muscle strength measurements of the deltoid muscle on 12 healthy volunteers on the dominant arm. Abduction, flexion, external rotation and internal rotation Mm. Infraspinatus, Supraspinatus and Subscapularis are tested respectively. The investigators plan to carry out the measurements three times before and after an-anaesthesiological nerve block of the axillary nerve thus inactivating the deltoid muscle (performed exclusively by an anesthesiologist specialized in regional anesthesia). The success of the nerve block is confirmed by needle electromyographies (EMG) by a neurologist specialized in electrophysiology. Using EMG neurogenic pathologies within the tested muscles are also ruled out. In order to exclude relevant rotator cuff pathologies the investigators will perform shoulder radiography in three planes and sonography of the rotator cuff before conducting the experiment described above.