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.
Resectable, locally advanced NSCLC with involvement of mediastinal lymph nodes (N2) is associated with a high risk of (systemic) recurrence despite neo-adjuvant chemotherapy. Neo-adjuvant immunotherapy is a promising additional treatment modality aiming at increasing local control and better tackling micrometastases at the time of radical local treatment. Radiotherapy is thought to act synergistically with immunotherapy through release of tumor antigens and modulation of the local immune microenvironment in favor of a better antigen-presentation and (systemic) anti-tumor immune response (abscopal effect). The aim of the proposed SAKK 16/18 trial is to evaluate the efficacy and safety of adding immune-modulatory radiotherapy to the SAKK 16/14 treatment regimen by combining neo-adjuvant radio-immunotherapy. Due to the lack of evidence for an optimal radiotherapy regimen for an "in-situ vaccination" effect three different radiotherapy regimens will be tested.
Patients with long-term lower urinary tract dysfunction due to spinal cord injury presenting for a routine urodynamic control will be screened for inclusion and exclusion criteria. Suitable individuals providing written informed consent will undergo renal Doppler sonography and renal scintigraphy in addition to the routine examinations. Conclusions regarding renal function based on the clearance rate determined by scintigraphy (gold standard) will be compared with the conclusions based on Doppler sonography and Cystatin C clearance.
Atopic dermatitis (AD) is a frequent chronic relapsing inflammatory skin disorder, characterized by intensely itchy eczema. AD usually starts within the first 2 years of life. In 30 - 60% of children, inflammation spreads onto other body surfaces such as the gastrointestinal tract, the respiratory tract, and the conjunctives within a few years. This sequence is called atopic march. Atopic dermatitis and associated atopic diseases are more frequent in families, suggesting a genetic predisposition. However, the underlying factors such as genetic phenotype, environmental factors, or life style which cause or worsen an existing allergic disease are not understood yet. Affected people suffer from recurrent flares that result in significantly impaired quality. This study will collect clinical and laboratory data to elucidate immunotolerance and preventiv stategies with the aim to develop new and individual treatment options of atopic diseases.
Demonstrate the relationship between DD-cfDNA levels and HLA antibodies in blood, and the Molecular Microscope® (MMDx) Diagnostic System results in indication biopsies.
The chief aim of the Swiss Neonatal Network & Follow-Up Group (SwissNeoNet) is to maintain and / or improve the quality and safety of medical care for high-risk newborn infants and their families in Switzerland through a coordinated program of research, education and collaborative audit. In support of its aim, SwissNeoNet hosts the official medical quality register for the Swiss level III and level IIB units. Participation for these units is mandatory according to the intercantonal declaration for Highly Specialized Medicine (HSM) of September 22, 2011 and the Society's Standards for Levels of Neonatal Care in Switzerland.
Patients allergic to seafood and/or sensitized to Tropomyosin of Skin Prick tests SPT or crustacean origin will may be also be sensitized to edible insects. Aim of the study is to evaluate whether patients allergic to seafood and/or sensitized to Tropomyosin of SPT or crustacean origin may be more often be sensitized to edible insects used as food source.
The SirPAD trial is an academic, investigator-initiated, single-center, randomized, non-inferiority, open-label clinical trial investigating whether the use of sirolimus-coated balloon catheters in patients with peripheral artery disease of the femoro-popliteal or below-the-knee segment is not inferior to that of uncoated balloon catheters for major clinical outcomes (unplanned major amputation, target limb re-vascularization) and may provide advantages concerning important secondary outcomes, which will be evaluated using a pre-specified hierarchical order as part of the primary analysis.
Effects of a 6 months low-carb dietary intervention on glycemic control, body composition and gut-brain interaction in obese and lean patients with and without glucose intolerance or diabetes
High field MR-technologies are expected to boost metabolic spectroscopic imaging (MRSI), but also CEST-MRI. This is due to the fact that increased SNR is available which can be used to increase the spatial resolution of all sequences, or reduction of measurement times. Recent findings has shown that MRSI can be used to evaluate the isocitrate dehydrogenase (IDH) status of gliomas, a brain tumor type which is most often diagnosed in humans. Patients with IDH-mutated gliomas have a much longer survival time that IDH-wildtype. In IDH-mutated gliomas the substance 2-hydroxy-glutarate (2HG) is found, whereas in IDH-wildtype gliomas it is not. The underlying trial aims to measure 2HG directly with different MRSI sequences at 3 Tesla (3T) and 7 Tesla (7T) magnetic field strength. Apart from MRSI-techniques for IDH-typing it has been shown that CEST-imaging can also be performed to determine the IDH-status of gliomas. A total of 75 patients and 50 healthy controls will be examined in this study to evaluate the most accurate method for pre-operative IDH-status determination.
Background: Congenital heart disease (CHD) is the most frequent inborn defect with an incidence of 1 in 100 newborns per year, i.e. 800 children born in Switzerland per year. 10% to 15% of cases are born with single ventricle (SV), the most complex type of CHF requiring immediate surgical intervention after birth. Infants with SV CHD are treated in three surgical staged procedures over the first three years of life. However, cerebral injuries occur in around 40% of those children and impact neurocognitive abilities. As more than 90% of all infants with CHD survive to adulthood, scientific concern is focussed on patient-individual course brain growth and development within the relative contribution of fetal, perinatal, cardiac and surgical risk factors. Therefore, serial cerebral MRI examinations are needed, starting (1) at the third trimester during fetal life proceeding to (2) pre- and postoperative time points at the stage I surgery after birth and (3) before stage II surgery at 4 months of age. We will compare the cerebral MRI findings with a healthy control population, recruited at the same time points, and correlate brain growth and development with the neurodevelopmental outcome assessed at one year of age. Three Pediatric Heart Centers in Switzerland and Germany will participate. The overall aims are: 1. To analyse the patient-individual cerebral developmental trajectories, brain growth and determine the time course of brain abnormalities in infants with single ventricle CHD by serial cerebral MRI during fetal life, after birth and at an age of 4 months (primary endpoints). 2. To determine the neurodevelopmental outcome at one year of age using the Bayley III and will be correlated with the brain growth and brain development in the third trimester of fetal life and at the age of 4 months (secondary endpoints). 3. To analyse fetal, neonatal, surgery-related and intensive care associated factors determining the patient-individual course for altered cerebral growth and impaired neurodevelopmental outcome at one year of age. Methodology: We will prospectively enroll fetuses and neonates with single ventricle CHD at the three Pediatric Heart Centers in Switzerland (Zurich, Bern) and Germany (Giessen). Advanced MR imaging will assess cerebral volumes, microstructural and hemodynamic changes at repeated time points during the third trimester of fetal life (32. week of gestation), the perioperative neonatal period before and after stage I surgery and before stage II surgery at 4 months of age. Biomechanical analysis of longitudinal changes of brain morphology will be applied to longitudinal fetal and neonatal MRI data. Outcome is determined with the Bayley-III at one year of age. Significance: Using a population-based sample of children with single ventricle CHD, we will be able to determine cerebral growth from the third fetal trimester until the first 4 months after birth, when the brain is most rapidly growing. By performing serial brain imaging, the knowledge of etiological pattern affecting cerebral growth, development and brain injury will increase. Morphometric and biomechanical analysis of brain growth patterns will be performed that may capture fine-grained changes associated with CHD. By correlating these data with the neurodevelopmental outcome at one year of age it will be possible to identify specific risk constellations leading to impaired brain development and categories of brain injuries that confer a higher risk of adverse outcome. The better understanding of the pathophysiological mechanisms will serve as the basis for neuroprotective studies and pharmacological trials aiming to improve outcomes in children with CHD in the future.