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.
HIV patients are at particular risk to develop cardiovascular disease (CVD) as they exhibit multiple known risk factors for CVD. Of specific concern is the fact that use of the non nucleosidic reverse transcriptase inhibitors (NNRTI) and/or protease inhibitors (PI) drug classes is associated with dyslipidemia known to increase the risk of coronary heart disease particularly among older subjects with normalized CD4 cell counts and suppressed HIV replication. HIV patients could thus potentially receive anti-aggregant therapy concomitantly with their antiretroviral treatment. Prasugrel is an anti-aggregating agent indicated to prevent the recurrence of ischemic events after coronary arteries stenting. It is a pro-drug mainly metabolized by cytochromes P450 (CYP) 3A and 2B6 and to a lesser extent by CYP2C9 and 2C19. Ritonavir is an anti-protease and CYP3A4 and CYP2B6 inhibitor used in anti-HIV therapy. The aim of the present study is to assess the potential drug-drug interaction between prasugrel and the CYP3A/2B6 inhibitor ritonavir. Ten healthy volunteers will receive prasugrel 10mg alone or after 100mg ritonavir. The effect of ritonavir on prasugrel pharmacokinetics will be assessed. The two sessions will be separated by a one-week "wash out" period. During each session, CYP3A, 2B6, 2C9 and 2C19 activities will be assessed by a micrococktail approach with microdoses of midazolam, bupropion, flurbiprofen and omeprazole. The pharmacokinetics of prasugrel active metabolite will be assessed during the two sessions.
Prospective Evaluation of a RIsk Score for postoperative pulmonary COmPlications in Europe (PERISCOPE) is a multi-centre, international observational study of a random-sample cohort of patients undergoing a nonobstetric in-hospital surgical procedure under general or regional anaesthesia during a continued 7-day period of recruitment.
The purpose of this randomized double blind controlled study is to assess the value of robotics for the treatment of complex pelvic floor dysfunction. The main aim is to compare perioperative and functional outcomes to the laparoscopic approach.
Our final objective is to develop an adoptive therapy with tolerogenic donor-specific Tr1 cells in T1D patients undergoing pancreatic islet transplantation (Tx). The achievement of this objective depends by the availability of an immunosuppressive treatment (IS) compatible with the survival, function, and expansion of the transferred Tr1 cells. For this purpose the investigators design a CNI-free single-group, phase 1-2 trial excluding the ATG or anti-CD25 induction therapy after the 1st islet infusion
This randomised, open-label, phase III study will be performed in patients with R/M head and neck squamous cell carcinoma (HNSCC) who have progressed after platinum-based therapy. The objectives of the trial are to compare the efficacy and safety of afatinib versus methotrexate
This randomised, double-blind phase III trial will be performed in patients with head and neck squamous cell carcinoma (HNSCC). The objectives of the trial are to compare the efficacy and safety of afatinib (BIBW 2992) with placebo as adjuvant therapy to patients who have received definitive chemo-radiotherapy.
The purpose of this study is to assess whether maraviroc administered once daily is non-inferior to emtricitabine/tenofovir also administered once daily each in combination with darunavir/ritonavir in the treatment of antiretroviral-naive patients as evaluated at Week 48 of treatment.
This is a multi-center Phase 2, open label, safety extension study in subjects with moderate to severe CD who are anti-TNF inadequate responders. Subjects eligible for this study will have completed the 12-week induction period of study B0151003 and will be enrolled as either responders or non responders.
The purpose of this study is to determine if denosumab is non-inferior to zoledronic acid in the treatment of bone disease from multiple myeloma.
Subjects referred for a routine CTA (computed tomography angiography) or MRA (magnetic resonance angiography) will be invited to participate in the study and subjects will be involved in the study for between 2 and 12 days. Two to three visits to the study doctor will be required. This study will compare the diagnostic results of Gadobutrol enhanced MRA images with MRA images taken without contrast agent using images from a CTA as the standard of reference, which may have been performed up to 60 days prior to enrolment. If a CTA has not been performed in this prior time period, a CTA is required for the study. MRA and CTA images will be collected for an independent review (blinded read).