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 main aim is to study in the real world setting the effectiveness of Cladribine tablets in terms of Annualized Relapse Rate (ARR) and disability progression, in participants who switched from a first line Disease Modifying Drug (DMD) (Interferons, Glatiramer Acetate, Teriflunomide, (Dymethyl fumarate) [DMF]) to treatment with Cladribine tablets in routine clinical practice.
This study will evaluate the efficacy and safety of multiple biomarker-selected treatments in patients with persistent or recurrent rare epithelial ovarian, fallopian tube, or primary peritoneal tumors. Enrollment will take place in two phases: a preliminary phase followed by a potential expansion phase.
This is a phase III study of efficacy and safety of secukinumab versus placebo, in combination with glucocorticoid taper regimen, in patients with giant cell arteritis (GCA)
The purpose of this study is to evaluate the use of investigational agents (MK-4830, boserolimab (MK-5890) and lenvatinib (MK-7902)) in combination with pembrolizumab (MK-3475) and etoposide/platinum chemotherapy for the first-line treatment of participants with extensive-stage small cell Lung Cancer (ES-SCLC). No formal hypothesis testing will be performed for this study.
Calcium dobesilate (CaD) has been shown to have potential antiviral effects, mediated via its interaction with the heparansulfate (HS) binding site of the viral SARS-CoV-2 spike protein (direct action), necessary for interation with the ACE-2 receptor on human cells. Preliminary pre-clinical results using viral pseudotyped particles demonstrated that CaD reduces the uptake of SARS-CoV-2 spike protein in cultured endothelial cells by more than 50%. Moreover, CaD is a well-established vasoactive and angioprotective drug improving endothelial dysfunction with a good tolerability profile. CaD strengthens vessels integrity and improves blood flow by acting on multiple parameters, like cytokines levels and signaling by FGF and VEGF. All these parameters may be dysregulated at some stage of Covid-19 pathological evolution, and acting on these could potentially reduce the progression toward severe disease. Based on these data, we hypothesize that CaD could be used as an early treatment for SARS-CoV-2 positive outpatients. However, bioavailability data and pharmacokinetics of CaD are not well known, outside of old data on animal models. Being able to show that the drug is present in nasal mucosae and saliva, where the virus is likely to start the infection of the host, would be a first step before studying a possible effect on the disease course on infected patients. Therefore this project plans to include between 6 and 10 patients, treated with CaD, for whom different nasal, saliva and blood sample will be taken at different timepoints before and after the daily dose of the treatment. Samples will be then analysed to detect and quantify the presence of CaD.
This observational cohort study will enroll patients in LMICs with suspected or confirmed COVID-19 on oxygen or deemed to require oxygen therapy based on objective criteria. Demographics and risk factor information will be collected from participants. Participants will be followed for 7 days or until outcome (hospital discharge or death). Facility level metrics on oxygen availability will also be collected at the beginning of site enrolment.
Shift workers are a growing population. It is well established that these workers face an increased risk of developing chronic diseases, but the underlying mechanisms remain debated. Various factors such as internal circadian desynchronization, unhealthy lifestyle behaviours, and lack of sleep interact in complex ways. Recently, it has been suggested that the gut microbiota (GM) may play an important role in this increased risk. The goal of this study is to describe the variations of the GM composition in shift workers across three different rotating weekly shifts (morning, afternoon, night) and to measure the impact of a 3- week walnuts supplementation intervention consisting in a controlled experimental study. Therefore, we propose a 6-weeks study including an observational and an experimental part. First, in the observational part, we will compare the gut microbiota of shift workers across three shifts (morning, afternoon and night). In the second part of the study, participants will add to their usual intakes a daily serving of nuts (30g). Again, we will compare the gut microbiota composition across the three types of shifts. During the study, participants will record their food intake, sleep and defecation time. We will also monitor their blood glucose levels continuously during the 4 first weeks of the study.
This study will assess the efficacy and safety of Niraparib in participants with either tumor mutation in the BRCA gene (tBRCAmut) HER2- breast cancer (Independent of hormone receptor [HR] status, including HR positive [+] and TNBC) or tumor BRCA wild type (tBRCAwt) TNBC with molecular disease based on the presence of circulating tumor Deoxyribonucleic acid (ctDNA) following surgery or completion of adjuvant therapy.
The purpose of this study is to evaluate the superiority in efficacy of abatacept compared with adalimumab, on background methotrexate, in adults with early, seropositive, and shared epitope-positive rheumatoid arthritis and an inadequate methotrexate response.
STEREO is single-arm phase II study, which aims to evaluate the safety and efficacy of osimertinib combined with early locally ablative radiotherapy of all cancer sites in patients with synchronous oligo-metastatic (primary tumour and maximum 5 metastases) EGFR-mutant (exon 19 deletion or exon 21 L858R) NSCLC. Eradication of all macroscopic cancer sites at the time of primary diagnosis by combined modality treatment is expected to decrease the risk of resistance development with only microscopic disease potentially remaining. This will result in an improvement of PFS and OS without added high-grade toxicity.