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.
In this regard, the present research project aims to compare dexamethasone PK in normal-weight versus obese patients treated for COVID-19. This observational study will include patients hospitalized at HUG (Division of General Internal Medicine) with COVID-19 and treated with oral DEX. This study will include 2 groups of patients according to their body mass index (BMI) (normal weight with a BMI of 18.5-25.0 kg/m2; obese/ morbidly obese with a BMI ≥30). The primary outcome will be the assessment of the differential impact of weight on DEX PK. Finally, the data generated will be used to build a physiologically based PK (PBPK) model for DEX and in different sub-groups. The model will aim to predict the effect of BMI in virtual populations with different drugs and in different scenarios. This should allow prospective dose adjustment of DEX based on patient weight.
The primary objective of this pilot study is to evaluate the feasibility (i.e. recruitment, adherence, compliance, attrition), usability (i.e. system usability), and acceptance (i.e. enjoyment, training motivation and perceived usefulness) of a newly developed exergame-based intervention concept for older adults with mNCD. As a secondary objective, preliminary effects of the intervention on cognition, brain resting-state functional connectivity, gait, cardiac autonomic regulation, and psychosocial factors (i.e. quality of life, and levels of depression, anxiety, and stress) will be explored. This allows to synthesize data for a sample size calculation on basis of a formal power calculation for a future RCT. A two-arm, parallel-group, single-blinded (i.e. outcome evaluator of pre- and post-measurements blinded to group allocation) pilot randomized controlled study with an allocation ration of 2 : 1 (i.e. intervention : control) including 17 - 25 older adults with mNCD will be conducted between June and December 2021. The active control group will proceed with usual care as provided by the memory clinics where the patients are recruited. The intervention group will perform a twelve-week training intervention according to a newly developed exergame-based intervention concept in addition to usual care. Primary outcomes will be assessed throughout the training intervention period. The measurements of all secondary outcomes will be conducted at ETH Hönggerberg within two weeks prior to starting (PRE) and after completing (POST) the study intervention.
This study aims to examine REMOTION, an internet-based intervention aimed at reducing symptom severity and improving emotion regulation in an acute psychiatric inpatient care setting. REMOTION is currently being studied in an outpatient psychotherapy setting. This study aims to investigate feasibility and first effects of this intervention in inpatient psychiatric care.
Aneurysmal subarachnoid haemorrhage (aSAH) is a rare but severe subtype of stroke with high mortality and morbidity. Besides rebleeding, delayed cerebral ischaemia and cerebral vasospasm (CVS) are thought to be major reasons for the poor outcome in survivors of aSAH. Despite advances in the detection and treatment of CVS 20-40% of CVS patients experience cerebral Ischaemia. Experimental animal studies for ischaemic stroke, traumatic brain injury, and SAH showed that inhaled nitric oxide (iNO) selectively dilates cerebral arteries and arterioles in hypoperfused brain tissue. The investigators therefore performed this prospective pilot study to evaluate the effects of iNO on cerebral perfusion in patients with refractory vasospasm after aSAH.
This retrospective study aims to study characteristics of patients tracheotomized in the Lausanne ICU, both overall and by primary reasons of intubation. Ventilation data both before and after tracheotomy, weaning technique and timing are studied in this retrospective study.
This study aims to investigate whether a 7-day dietary high protein supplementation of 90 grams per day increases plasma sodium levels in hyponatremic patients with chronic SIAD. Enrolled patients will receive first dietary high protein supplementation for one week. After a wash-out phase of at least one week, the patients will receive oral urea for another week.
Sedentary behaviour is particularly high among the older and in the presence of a chronic pathology. Physical activity is limited mainly by the lack of accessibility to activities offered in the city and the lack of motivation. The objective is to study the physical solicitations and the well-being during the visit of a museum (free or guided visit). Our hypothesis is that this cultural activity induces a sufficient physical solicitation for sedentary people and for individuals with a post-stroke motor disability. All the tests will be carried out during the same day by experienced physiotherapists. Physical and well-being tests will be performed before and after the visits. The number of steps taken during the visit will be measured. This is a different approach to promote physical activity and this proposal is an original way to stimulate the physical, psychic and social health of sedentary people. If the results are beneficial, museums could become real health partners to stimulate the activity of sedentary people.
Whereas 18F-PSMA-1007 has rapidly established itself as a radiotracer for the investigation of prostate cancer, there are no studies confirming its diagnostic performance. The purpose of this study is to determine the diagnostic performance for this radiotracer.
In this retrospective non-interventional study (NIS), the subjective and objective benefit of patients with retinitis pigmentosa (and other dystrophies like Usher, Choroideremia or cone-rod dystrophy), who have been prescribed the therapy of transcorneal electrostimulation (TcES) with the OkuStim System, is assessed.
In this research project, the effect of different polyphenol-containing beverages with varying alcohol content of < 0.4 vol% on immune function as well as muscular growth factors will be investigated