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 goal of this open-label clinical trial is to evaluate the efficacy of AzaFol-PET/CT in the diagnosis of GCA (giant cell arteritis), to compare AzaFol- with 2-[18F]FDG-PET/CT, and to assess the safety and tolerability of AzaFol in subjects with suspicion of GCA. Participants will undergo AzaFol-PET/CT imaging at a single timepoint.
In this clinical trial, the investigators test whether mental Imagery Rescripting (IR), a technique where the individual is instructed to transform a negative memory or image into a positive one, and olfactory Targeted Memory Reactivation (TMR), a technique used to strengthen memories, can reduce hyperarousal and insomnia severity in patients with Insomnia Disorder (ID). Patients with ID will be randomized into four groups: in the first group (SH group), patients will have 4 weekly sessions (1 session/week) of a minimal intervention for insomnia (sleep hygiene information) in the presence of an odorless diffuser, which will be also used during the night. In the second group (IR group), patients will use IR during wakefulness to induce a state of relaxation and positive emotionality. More specifically, during 4 weekly sessions of IR, patients will imagine a negative scenario related to their pre-sleep images or current concerns (e.g., social interactions, self-image, sleep problem, nightmares) and transform it into a positive script. They will then perform IR every day for 4 weeks at home in the presence of an odorless diffuser, which will be also used during the night. In the third group, patients will undergo the same 4 weekly IR sessions and an odor will be paired to the positive imagery and will be diffused during the night (TMR group). Patients from this group will also perform IR every day for 4 weeks at home. Finally, the fourth group (OA group) will receive 4 weekly sessions of sleep hygiene instructions in the presence of an odor, which will be also used during the night. Clinical evaluation of insomnia severity before and after the intervention will take place using the Insomnia Severity Index (ISI, primary outcome measure). At the end of these interventions, patients with persistent symptoms will benefit from an alternative experimental treatment ("rocking bed") in which they will be cradled for one night. The investigators hypothesize that patients treated with IR will have significantly reduced insomnia severity compared to participants who received a minimal intervention. They also hypothesize that patients of the TMR group, will have more reduced ID severity compared to participants performing IR and with an odorless diffuser, therefore without an association (IR group). Finally, they hypothesize that one night of sleeping in a rocking bed will improve objective measures of sleep in ID compared to a stationary condition.
The aim of this research project is to compare two surgical procedures to improve soft tissue volume. Both procedures have already been validated, but despite their great clinical relevance, little data exists in the literature. With this study, the investigators aim to evaluate volumetric changes of connective tissue graft versus biomaterial (membrane). In addition, further clinical measurements will be taken and patient satisfaction will be assessed.
The goal of this clinical trial is to evaluate the safety and preliminary efficacy of the autologous 3D osteogenic implant NVD-003 for bone reconstruction for the treatment of recalcitrant lower limb nonunion.
The goal of this observational study is to learn about vaccine immunity in patients with B-cell malignancies treated by chimeric antigen receptor T-cell therapies (CAR-T). The main questions it aims to answer are: - Do CAR-T cell therapy recipients lose vaccine protection against common vaccine-preventable pathogens - Are current re-vaccination recommendations sufficient in restoring vaccine-protection - Is this restored vaccine-protection after CAR-T cell therapy lost faster than usual - Do clinical or immunological factors predict vaccine response after CAR-T cell therapy
Bedrest is usually prescribed for patients management after cardiac electronic device implantation (CIED) in order to prevent complication. Due to the lack of guidelines available on the timing of postoperative mobilization management, the aim of the study is to evaluate the safety of early mobilization, comparing mobilization at 4-h against day-after procedure.
The goal of this double-blind, randomized, placebo-controlled parallel-group multicenter exploratory pilot study (three study arms) is to describe effects and safety of different doses of intranasal midazolam to treat acute anxiety in palliative care patients, while providing pharmacokinetic and pharmacodynamic data.
During two none subsequent natural menstrual cycles healthy female participants will be subjected every second day to blood sampling and 3D-ultrasound examinations. Together with four other key hormones the concentration of AMH (anti-Muellerian Hormone) will be measured in the serum.
The goal of this clinical trial is to compare a placebo (a look-alike substance that contains no active drug) with a commonly used antibiotic in children with Mycoplasma pneumoniae (a specific bacterium) induced community-acquired pneumonia. The main question it aims to answer is: Is antibiotic treatment needed in Mycoplasma pneumoniae (a specific bacterium) induced pneumonia? Participants will receive either a placebo or a antibiotic treatment and track their symptoms and vital signs until they are healthy. Researchers will then compare the length of symptoms between the placebo and the antibiotic group.
The goal of this clinical trial is to test the effectiveness of the culturally adapted skills-training START NOW in youth migrant populations. The main question it aims to answer is: Is the culturally adapted skills training START NOW more effective than treatment as usual (TAU) in reducing mental health problems in migrants? Participants will be randomly assigned to the intervention group receiving the skills training START NOW Adapted or the control group receiving TAU. Researchers will compare both groups to see if START NOW Adapted is more effective than TAU in reducing mental health problems in migrants.