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.
The aim of this first study is to investigate in a case series through sequential sonographic imaging, using Doppler ultrasonography, the postoperative morphology, especially vascularity and findings of neovascularity, after bursa augmentation in arthroscopic rotator cuff repair.
This study is to investigate the effect of CBD on acute pain in healthy volunteers in a well-established acute pain model.
In patients with chronic stable coronary artery disease (CAD), percutaneous coronary intervention (PCI) targets hemodynamically significant coronary lesions, i.e., those thought to cause inducible ischemia. The hemodynamic severity of a coronary stenosis increases with its tightness and with the myocardial mass of viable myocardium downstream of the stenosis. Compared to the traditional anatomic angiographic approach, assessment of functional relevance by fractional flow reserve (FFR) during coronary angiography has been suggested to improve patient outcomes. Fractional flow reserve (FFR) is based on determination of the coronary perfusion pressure downstream of a stenosis during pharmacologic hyperemia. However, FFR relies on oversimplified physiologic concepts, which limits its usefulness in defining a true ischemic threshold. Furthermore, visual angiographic assessment continues to dominate the treatment decisions for intermediate coronary lesions. Conversely, the intracoronary ECG (icECG) provides an inexpensive, sensitive and direct measure of myocardial ischemia. The icECG is easily acquired by attaching a reusable alligator clamp to a conventional angioplasty guidewire (at one tenth the price of a pressure sensor guidewire). The coronary guide wire positioned downstream of a coronary stenosis then acts as the exploring electrode. During pharmacologic stress, the icECG can provide direct evidence for regional myocardial ischemia to define the ischemic threshold in different types of coronary artery disease.
The aim of this study is to assess and survey the quality of the process required to diagnose brain death in adult patients. This study of adult patients diagnosed brain dead or suspected of having brain death on the ICUs at the University Hospital Basel will be purely observational.
Asthma is one of the most common chronic diseases. Asthma is characterized by chronic airway inflammation and associated with airway hyperresponsiveness and reversible airflow obstruction. The variability of airway obstruction is triggered by different factors that lead to a variety of different asthma phenotypes and subtypes. The various classification options for asthma (e.g. severity, by the predominantly existing inflammation or according to triggers), reflect its heterogeneity. Despite improved therapeutic methods, the prevalence and morbidity of asthma has increased worldwide in the last years. Asthma is a serious and growing global health problem with around 300 million people affected, independent of age or sex. Estimated 250'000 people die prematurely each year due to their asthma. Based on the SAPALDIA-study, the prevalence of Asthma in Switzerland is approximately 2-8%. Asthma is considered as a major factor in healthcare cost with up to CHF 1.2 billion per year. Asthma is not only a financial burden to a system; it affects the individual Quality of life negatively. Often health care professionals and patients underestimate the severity of the disease and overestimate asthma control. Severe asthma should not be equated with uncontrolled asthma. To reach a satisfying asthma control numerous factors need to be taken into consideration. Severe asthma is often associated with a high risk of frequent, severe exacerbations, which can even lead to death. Several severe asthma cohorts and registries already exists and are reported in the literature. The aim of such registries is in general data collection and a better understanding of the disease. So far, most epidemiological studies on severe asthma are cross-sectional with no follow up measures. Only a few studies did repeated measures using the same methods. Approximately 5% of all Asthma Patients suffers from severe asthma. These patients require systematic assessment and specialist care in dedicated respiratory centres. These centres have a key role in improving the outcome for severe asthma patients. At the same time they act as gatekeepers to ensure appropriate access to new, expensive therapies, this includes antibody treatment and interventional methods such as thermoplasty. These treatments require careful monitoring. It is important to ensure that they are given to the right population. Special assessment to monitor the efficacy and to prevent inappropriate prescribing, exposure of patients to unnecessary risks and excessive costs is indicated. For all the mentioned reasons a Swiss Severe Asthma Register and a collaboration with an already existing register is needed to prospectively collect data about severe asthma in Switzerland.
This study investigates if a physiotherapeutic exercise program designed to relax facial muscles associated with the expression of negative emotions and to activate and strengthen facial muscles associated with the expression of positive emotions can reduce the symptoms of depression and improve wellbeing and quality of life in the affected patients.
This study will assess the use of risankizumab in adult patients with moderate to severe chronic plaque psoriasis and compare risankizumab to other commonly used biologics.
Cardiac CT allows the assessment of the heart and of the coronary arteries by use of ionising radiation. Although radiation exposure was significantly reduced in recent years, further decrease in radiation exposure is limited by increased image noise and deterioration in image quality. Recent evidence suggests that further technological refinements with artificial intelligence allows improved post-processing of images with reduction of image noise. The present study aims at assessing the potential of a deep-learning image reconstruction algorithm in a clinical setting. Specifically, after a standard clinical scan, patients are scanned with lower radiation exposure and reconstructed with the DLIR algorithm. This interventional scan is then compared to the standard clinical scan.
This is a single center, single arm, open and exploratory clinical study, with 50 cases planned for a period of 3 years. The purpose of this study is to evaluate the consistency and accuracy of a Patient-Derived Organoid (PDO) Model of lung cancer to predict the clinical efficacy of anti-cancer drugs, in order to predict the best chemotherapy regimen for each given patient.
The purpose of this study is to determine the efficacy of cusatuzumab in combination with azacitidine in participants with previously untreated acute myeloid leukemia (AML) who are not eligible for intensive chemotherapy.