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.
GlaxoSmithKline (GSK) Biologicals' Rabipur vaccine is indicated for active immunization against rabies in individuals of all ages. This includes pre-exposure prophylaxis (PrEP), in both primary series and booster dose, and post exposure prophylaxis.The aim of this extension study is to evaluate the long-term (up to approx.10 years) persistence and to assess the boostability of immune responses in subjects who received a primary series of accelerated or conventional rabies PrEP IM regimen No new subjects were enrolled in this study.
Medtronic is sponsoring the Micra Registry to further confirm safety and effectiveness of the Micra Transcatheter Pacing System (Micra system) when used as intended, in "real-world" clinical practice, following commercial release. The Micra Registry is conducted within Medtronic's Product Surveillance Registry.
The primary objective of this study is to compare the early clinical outcomes following non-surgical treatment with Triojection® to surgical discectomy. Early is defined as less than or equal to 6 months.
The primary objective of the planned Nutrition Research Cohort (NRC) n250 study is to develop and evaluate the open access Nutrition Researcher Cohort for gathering personal health data from nutrition researchers, including analytical methods, standards and operation procedures, data infrastructure, ethical and privacy aspects, and governance. Besides, the study aims to exploit and analyse data on food, nutrient and bioactive compound intake and exposure, biomarkers for food, health and/or disease and health and/or disease related measurements to study the relation between nutrition, health and development of disease (on individual level). In addition, data will be used to develop applications that visualise personal health risks based for example on (validated) recommendations and applications that predict individual health risks. The study is designed as an open, one-group, exploratory cohort study. The total NRC cohort will be composed of about 250 life sciences employees and students from different, predominantly European, countries. This allows optimal involvement of participants in shaping all aspects of the cohort and the ownership of data. We aim to recruit about in total 20 male and female scientists per participating country.
This is a prospective, two arm, international, multicenter, randomized, open-label Phase III study evaluating the addition of 2 years of palbociclib to standard adjuvant endocrine therapy for patients with HR+ / HER2- early breast cancer (EBC). The purpose of the PALLAS study is to determine whether the addition of palbociclib to adjuvant endocrine therapy will improve outcomes over endocrine therapy alone for HR+/HER2- early breast cancer. Assessment of a variety of correlative analysis, including evaluation of the effect of palbociclib in genomically defined tumor subgroups, is planned.
INPH is a chronic, progressive disease characterised by enlarged ventricles in the absence of elevated intracranial pressure. Patients often present with the Hakim triad comprising gait disturbance, dementia and urinary incontinence. Treatment consists of ventriculoperitoneal (VP) shunting reducing the cerebrospinal fluid (CSF) volume in the central nervous system (CNS); a generally safe and well tolerated procedure nevertheless invasive in nature and associated with surgical risk. The currently used diagnostic algorithms to predict surgery outcome by testing patients before and after a diagnostic spinal tap temporarily reducing the CSF volume in the CNS are of wide variability and limited validity. Developing measures to accurately diagnose and select patients for intervention is thus of great importance. The objective of this study is to define and validate a diagnostic algorithm for the selection of patients with symptoms compatible with iNPH for shunt surgery.
A single-blinded randomized clinical trial (RCT) designed to compare Single-Site robot-assisted with single-incision laparoscopic cholecystectomy. The study directly compares both surgical approaches in a cohort of 60 patients (30 patients in each arm) with benign gallbladder disease from the Department of Surgery at the Cantonal Hospital of Winterthur (Kantonsspital Winterthur) in Switzerland. The primary endpoint of the study is the surgeon's physical and mental stress load at the time of surgery and is assessed by validated Local Experienced Discomfort (LED) and Subjective Mental Effort Questionnaire (SMEQ) visual analogue scales. The secondary endpoints include costs of the procedure, intra-operative blood loss, operating time, intra-operative conversion rate and additional trocar placement, complications, length of hospital stay, Health-Related Quality of Life (HRQoL) and cosmesis. HRQoL and cosmesis will be assessed using the validated Gastrointestinal Quality of Life Index (GIQLI) and the Body Image Questionnaires (BIQ), respectively. The inclusion criteria cover most notably symptomatic cholecystolithiasis, chronic cholecystitis, benign gallbladder polyps and age ≥18 years. The exclusion criteria are, among others, acute cholecystitis, emergency cholecystectomy, previous extensive upper abdominal surgery and suspicion of malignant disease. Non-stratified block randomization (random block sizes 2 and 4) will be used to achieve balance in the allocation of participants to both treatments arms and prevent a premature decoding of the randomization scheme. Hereby, the patient will not be informed about the group assignment until the last outpatient follow-up and only after he/she has completed and returned all required questionnaires (GIQLI and BIQ). The operation will be performed according to the group assignment by senior surgeons only who have a wide experience in both robotic Single-Site and conventional single-incision laparoscopy. All data are recorded safely using the SecuTrialTM program. Sample-size calculations are based on the results of the previously mentioned experimental setup by Schatte et al, utilizing an estimated effect size of 0.8, at a power of 0.8 and an alpha-error level of 0.05, as well as considering a potential additional error margin of 10-15% of the calculations (G-Power 3.1 software, Heinrich-Heine University Duesseldorf/Germany). The estimated total duration of the study is 1.5 years, including the scheduled 1-month and 1-year postoperative follow-up visits. The study will be carried out in accordance with principles enunciated in the current version of the Declaration of Helsinki, the guidelines of Good Clinical Practice (GCP) issued by International Conference on Harmonization (ICH), and Swiss regulatory authority's requirements.
The purpose of this study is to show that Nivolumab, or Nivolumab plus Ipilimumab, or Nivolumab plus Platinum-Doublet Chemotherapy improves progression free survival and/or overall survival compared with chemotherapy in patients with advanced lung cancer.
Rebound acid hypersecretion (RAHS), defined as an increase in gastric acid secretion above pre-treatment levels after PPIs therapy is observed within two weeks after withdrawal of treatment and could theoretically lead to acid-related symptoms such as heartburn, acid regurgitation, or dyspepsia that might result in resumption of therapy. A plausible physiologic theory for the rebound phenomenon suggests that long-term, elevated gastric pH caused by blockage of the proton-pumps stimulates compensatory gastrin release. Interestingly, Reimer et al. demonstrated the occurrence of RAHS in healthy volunteers who had received eight weeks of esomperazole. The clinical symptoms occured in a different prevalence compared with placebo treated patients at ten weeks after withdrawal and until the end of the study (twelve weeks). Twenty to twenty-two percent of patients displayed symptoms ten or twelve weeks after having discontinued PPIs while they occured in 1.7-7% of placebo-treated patients. Efforts should be pursued to restrict PPI therapy use to patients likely to benefit from it. In this context, we propose to investigate the benefit of a progressive decrease in doses of esomeprazole compared to a sudden discontinuation. This is a randomized, double-blind, placebo-controlled trial with 156 patients treated by esomeprazole 40mg since four weeks least, randomized to one week of placebo or one week of esomeprazole 20mg. We want to compare the prevalence of clinical gastrointestinal symptoms between patients with progressive discontinuation (one week of esomeprazole, 20mg, then discontinuation) or those with sudden discontinuation of esomeprazole 40mg.
This investigator initiated,international, multicenter open-label, randomized controlled trial aims to assess whether a 5 day course of oral nonabsorbable antibiotics (colistin sulfate 2 million IU per os 4x/day and neomycin sulfate 500 mg (salt) per os 4x/day ) followed by fecal microbiota transplantation (administered either via nasogastric administration or via capsules) is effective at eradicating intestinal carriage of beta-lactamase producing Enterobacteriaceae (ESBL-E) and carbapenemase producing Enterobacteriaceae (CPE). compared to no intervention (current standard of care) in adult non-immunosuppressed patients .