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 project aims to evaluate the efficacy of a therapeutic video game that incorporates elements from metacognitive training on delusions and jumping-to-conclusions in patients with psychotic disorders.
Our study aims to prospectively compare outcomes of conservative treatment (occlusive dressing) to surgery with a palmar bipedicled island flap (modified Tranquilli-Leali flap) in the management of Allen zones II-III-IV fingertip injuries in long fingers. Based on these results, the investigators intend to help provide guidelines to optimize the management, and eventually the satisfaction of these patients.
Ligamental side injuries in distal radius fractures are not uncommon, but diagnosis is often difficult. Diagnosis with the simultaneous presence of a fracture is not very reliable and usually highly subjective. 5-64% of radius fractures are accompanied by injuries of the scapholunary ligament (SL). Intra-articular radius fractures have a significantly higher prevalence for SL dissociation, due to a greater energy transfer to the hand roots. In 5-10% of cases, distal, intra-articular radius fractures are associated with complete ruptures of the dorsal scapholunary band. The number of untreated SL band lesions in distal radius fractures is largely unknown. If left untreated, scapholunary ligament lesions, with the simultaneous presence of a rupture of the dorsal ligament, (DIC) can lead to symptomatic carpal instability, therefore the correct diagnosis and adequate therapy is necessary even in the presence of a distal radius fracture. Through the band ruptures, both the Os lunatum and the Os scaphoideum experience irregular motion. This leads to Dorsal Intercalated Segment Instability (DISI) and is reflected by the flexion of the os scaphoideum and the extension of the os lunatum radiologically in the lateral uptake with an increase of the scapholunary angle > 60° (usually maximum 45)° and the radioscaphoidal angle >15°. An incorrect use can lead to the development of SLAC-wrist (Scapho-Lunate Advanced Collapse) over years, this risk should be reduced if possibel by recognizing the original injury. With regard to this problem, we would like to establish a radiological, dynamic functional test, allowing scapholunary ligament lesions in distal radius fractures to be diagnosed intraoperatively.
Current treatment of localized muscle-invasive bladder cancer is still associated with high relapse and death rate as well as the need for complete bladder resection or irradiation. The primary objective of this trial is to increase the rate of pathologic complete remission (pCR) at the time of radical cystectomy by the combination of local bladder instillation with Bacillus Calmette Guérin (BCG) in combination with systemic immunotherapy with atezolizumab and standard chemotherapy with cisplatin/gemcitabine. The trial tests the hypothesis whether BCG can enhance systemic and local immune response and thereby increase pCR rate and consequently also event-free survival. Improving pCR rate would be a next step to the ultimate goal of omitting radical surgery or extensive local radiotherapy to the bladder for these patients.
The participants in this study will be subjected to a specific clinic waiting area ambience (1- no aquarium, 2- presence of aquarium with no fish, and 3- aquarium with fish) for their period of waiting before their intended dental visit and their stress and anxiety levels will be measured. Heart rate, blood pressure will be measured and other upon their arrival into the dental clinic waiting area and then again after 20 minutes of waiting in the waiting area. Anxiety will be measured using a six-item State-Trait Anxiety Inventory (STAI-6) questionnaire and the mood of the participants were assessed for valence and arousal, using the feeling scale, and the felt arousal scale. The data from the three different waiting room settings will be compared and statistically analysed to investigate if an aquarium has an impact, and in that case how.
Treatment with polysorbate 80-solved Docetaxel (Taxotere®) is hampered by the requirement to co-administer steroids. Chronic (intermittent) steroids are negatively impacting bone health and have well known immunosuppressive effects. Despite steroid premedication, polysorbate 80-solved Docetaxel (Taxotere®) results in occasional infusion reactions due to the solvent polysorbate 80. Docetaxel micellar is a promising alternative to polysorbate 80-solved Docetaxel (Taxotere) as it avoids the mandatory need for steroid administration pre and post infusion, and thus avoids immunosuppressive and bone-damaging effects. There is an unmet medical need to develop steroid-free taxane regimens for patients with advanced cancer to avoid the need for steroid administration pre and post infusion (as outlined above). The unique Docetaxel micellar formulation suggests an improved safety profile compared to polysorbate 80-solved Docetaxel (Taxotere®).
There are no published prospective studies that compared 2-year functional outcomes of RTSA and anatomic TSA for the treatment of primary glenohumeral osteoarthritis with intact rotator cuffs and no excessive glenoid retroversion. The primary goal of our prospective randomized study is to determine whether RTSA have at least as good results as anatomic TSA (non-inferiority), in patients with glenohumeral osteoarthritis, without rotator cuff tears nor significant glenoid retroversion.
The study aims at comparing, in a large cohort of consecutive clinically indicated left atrial appendage closure, clinical and imaging outcomes between different subpopulations.
The overarching goal of this project is to assess whether a controlled short-term Time restricted feeding (TRF) intervention leads to metabolic benefits, improves recovery after vascular surgery and that TRF is safe. Participants suffering from intermittent claudication (Fontaine stage II peripheral artery disease, PAD) will be randomly assigned to a 2-week TRF or active control dietary advices before open surgical revascularization. Prior to the surgery, the investigators will assess the eating patterns of participants with an innovative smartphone application ('app') which is less intrusive and more reliable than food diaries/questionnaires to assess eating behavior and patterns. In the second part of the study, the investigators will investigate whether a short term TRF intervention improves surgical recovery, in the short-term (1 month, primary endpoint) and long-term (optional, up to 1 year), as part of the routine clinical follow-up. This proposal builds on established expertise in the biology of dietary intervention, surgery, and study of eating patterns in human.
Phase Ib clinical trial using Autologous Dendritic Cell Vaccine Loaded with Personalized Peptides (PEP) in order to stimulate/induce both innate and adaptive immunity by activating T-cells and Natural Killer (NK) cells, combined with standard of care (SOC) adjuvant chemotherapy, followed by nivolumab, an antibody against Programmed Cell Death 1 (PD-1), to maintain and boost the vaccine's effect in patients with non-metastatic resectable pancreatic adenocarcinoma