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 midurethral tension-free vaginal tape (a macroporous polypropylene mesh) procedure is a well established technique for treating female stress urinary incontinence in patients with (hyper)mobile urethra. Postoperative continence rates are achieved in up to 95%. Currently, several anatomical approaches are developed and investigated to simplify this minimal invasive technique and make it safer. While the retropubic approach consists of the passage of the needles from under the midurethra up behind the pubic bone through the cavum retzii, the transobturator technique traverses the foramina obturatoria. Intraoperative complications like bladder perforation (in 4%) can be treated conservatively, while postoperative complications like voiding dysfunction (urinary outlet obstruction in up to 16% or urinary retention) are troublesome, impair the quality of life and require occasionally surgical sling release (transection of the sling). The aim of this study is to compare quality of life, postoperative voiding dysfunction, success rates and tape position after retropubic and transobturator sling procedure. - Trial with surgical intervention
Pycnogenol® is a proprietary bark extract of the French maritime pine tree (Pinus pinaster ssp. atlantica). Pycnogenol® has prevented pathologic symptoms such as chronic inflammation and increased platelet aggregation, a risk factor for cardiovascular diseases. The endothelium is increasingly recognized not only a target (with vascular remodelling occurring in response to an injury and resulting in atherosclerosis), but also a mediator in the pathogenesis of atherosclerosis. Indeed, endothelial cells play an important regulatory role in the cardiovascular system by the expression of numerous molecules and release of mediators such as nitric oxide (NO), superoxide and endothelin-1 (ET-1). Data from animal studies, as well as human studies indicate that Pycnogenol may improve endothelial function, which is a powerful surrogate for clinical prognosis.
Sedation may be necessary in intensive care to facilitate diverse therapeutic interventions, but the use of sedative drugs may increase the risk of delirium and long-term cognitive impairment. Thus the implementation and monitoring of sedation remains difficult despite the use of sedation protocols and clinical sedation scores. Attempts to improve sedation monitoring through the use of the electroencephalogram(EEG) have been disappointing. Derived variables based on the unstimulated EEG fail to predict the response to external stimuli at the clinically most relevant light-to-moderate sedation levels, and the overlap between moderate and deep sedation levels is wide. We have demonstrated that long-latency auditory evoked potentials (ERPs)can be used to avoid deep levels of sedation in healthy volunteers during propofol sedation, independent of the concomitant administration of remifentanil. This approach has a potential clinical application for improved monitoring of sedation. Since the effects of different sedative drugs on the EEG may vary widely, the use of ERPs to monitor sedation needs to be evaluated with different sedative drugs. Therefore we will administer two widely used drug combinations (dexmedetomidine/remifentanil and midazolam/remifentanil) in healthy volunteers and record ERPS and processed EEG during clinical relevant sedation levels
The purpose of this extension trial was to further evaluate the safety and tolerability of oral cladribine in subjects who have previously completed treatment within Trial 25643 (CLARITY). This trial also explored clinical benefit of prolonged 192-week versus 96-week treatment.
Monitoring of different serumproteins after severe trauma and during trauma-induced sepsis. - Trial with surgical intervention
The aim of the study is to determine the minimum effective dose of ACT-078573 on sleep efficiency and to assess the effects of different doses of ACT-078573 on other PSG parameters.
This research project is supported by a multicentric network of collaborators whose goal is to assess the efficacy of transplanting allogenic pancreas islets to restore insulin secretion in patients with type 1, insulin-dependent diabetes mellitus with kidney transplantation and to improve their metabolic control.
Most critically ill patients receive sedative and analgesic drugs to attenuate discomfort and pain. The excessive use of sedatives and analgesics has undesirable effects for patients. Whereas undersedation is mostly easy to identify, oversedation with its associated problems is more difficult to recognize. Stopping sedation daily helps to avoid gross oversedation, but this is not always possible. Monitoring the depth of sedation is difficult and is currently based on clinical assessment and the use of clinical scoring systems. These scoring systems cannot be applied continuously, they are subjective and the level of consciousness can be altered when sedation is assessed. Several methods based on the electroencephalogram have been tested to avoid these problems, but the results have been disappointing so far, so the BIS Monitor an dthe Entropy monitor.We have previously shown that the time-locked cortical response to standard external stimuli (long-latency auditory evoked potentials or event-related potentials; ERPs) can discriminate between clinically relevant light to moderate and deep sedation levels in healthy volunteers, when sedation is induced with a combination of propofol or midazolam with remifentanil. We therefore hypothesized that ERPs may be used to monitor the depth of sedation in ICU patients as well. As the first step to test this hypothesis, we evaluated the use of ERPs to assess the level of sedation in patients undergoing elective major surgery and admitted to the ICU for short term postoperative mechanical ventilation.
The registry will obtain information to determine the safety of sports participation for patients with defibrillators (ICDs).
RATIONALE: Radiation therapy uses high-energy x-rays to kill tumor cells. Indinavir and ritonavir may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. It is not yet known whether external-beam radiation therapy is more effective with or without indinavir and ritonavir in treating patients with brain metastases. PURPOSE: This randomized phase II trial is studying external-beam radiation therapy alone to see how well it works compared to external-beam radiation therapy given together with indinavir and ritonavir in treating patients with brain metastases.