There are about 6915 clinical studies being (or have been) conducted in Austria. 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.
Purpose of The Study: The purpose of this study is the following: A)To gather age-related normative visual acuity data for the Vimetrics Central Vision Analyzer (CVA, Vimetrics, LLC, Media, Pa) B)To gather visual acuity data for patients with known ocular problems, including cataract and maculopathy. C)To correlate and compare the CVA visual acuity findings with the acuity measured with standard LogMAR acuity charts viewed under similar conditions of contrast and lighting
Vascular damage caused by diabetes mellitus, cigarette smoking, age and arterial hypertension theoretically changes pulse wave velocity.
Primary objective is to investigate the feasibility and stability of determining the endogenous glucose production during a hypoglycaemic clamp in type 1 diabetes mellitus subjects by a stable tracer to tracee ratio with an enrichment of 4% and a variation below +/-30%. Population: twenty type 1 diabetic subjects Study design: Single-center, open, non- randomized, pilot-study
The aim of this prospective, randomized, controlled, one-way crossover study is to assess and compare the efficacy of the Zephyr endobronchial valves vs. Standard of Care (SoC) in patients suffering from COPD with Homogeneous Emphysema. Patients will be followed up for 12 months after randomization. Patients in the SoC arm will crossover to the EBV treatment arm after the 6-month visit and will be followed up for 6 additional months.The primary objective is the variation of FEV1 between baseline and 3-month follow-up visit. The secondary objectives will evaluate quality of life, exercise capacity, dyspnea (including BODE index) changes, target lobe volume reduction, as well as safety outcomes.
Objective: The primary objective of the study is the comparison of protein concentrations between patients with stress urinary incontinence (SUI) and healthy controls. Aim: This pilot study aims to determine a possible altered protein profile in women suffering from SUI, compared to healthy women and therefore to discriminate a potential protein biomarker for SUI. Main outcome measure: mass spectrometric measuring of urinary proteomic secretome in diseased and healthy subjects (sequence coverage and number of identified proteins) Trial design: Prospective case- control study Setting: Department of Gynecology and Obstetrics of the Medical University of Vienna in co- operation with the Core Facilities Proteomics of the Medical University of Vienna Population: Twenty female patients with SUI and twenty healthy patients who attend the outpatient clinic of the Department of Obstetrics and Gynaecology, Medical University of Vienna (sample size calculation FDR 0.05, power of 80%, assumed proportion of true H0 0.95, assumed standardized effect size of 1) Methods: Examinations to be carried out: patient history, provocative stress test, ICIQ short form questionnaire, residual urine volume (ultrasound) and urine analysis (dipstick testing). A urine sample is obtained from the patient after spontaneous micturition, to which protease inhibitor will be added immediately. Two serum blood vials (each 9ml) are taken from a peripheral vein of the patient for routine laboratory and further research. Proteomics analysis will be performed using chromatographic separation (LC) with mass spectrometric detection (MS).
Patients with clubfoot treated with the Ponseti method from a prospective database are evaluated using gait analysis including a foot model and a disease specific instrument score and compared to a group of healthy children.
A study to collect survival data on patients previously enrolled in Abraxane pancreatic cancer study CA046.
The primary objective of this study was to evaluate the efficacy of roxadustat compared to darbepoetin alfa in the treatment of anemia in nondialysis-dependent chronic kidney disease (NDD CKD) participants.
There is increasing evidence that renal replacement therapy (= continuous veno-venous hemodialysis) generates cerebral microembolism which is detectable on transcranial Doppler ultrasound. The aim of this study is to monitor patients with transcranial Doppler under two conditions: during hemodialysis and in a hemodialysis-free interval (in each period cerebral embolic load is detected during 30 minutes). The study hypothesis is that during hemodialysis the cerebral embolic load is significantly higher than in the hemodialysis-free interval.
Extracorporeal membrane oxygenation (ECMO) is progressively used in critically ill patients with cardiac or respiratory failure as a bridging option for potential organ recovery. However, ECMO survivors often suffer from poor neurocognitive outcome due to neurological complications such as microembolic (ME) strokes. In venoarterial (va) ECMO circuits the pulmonary circulation, which usually serves as microembolic filter, may be bypassed and generated ME are prone to reach the brain in substantial amounts and potentially impair cerebral integrity. Although patient exposure to cerebral ME has been thoroughly investigated in cardiopulmonary bypass procedures, there is only limited research on cerebral ME in patients undergoing ECMO therapy. The primary study goal of this study is to determine the load and nature of cerebral ME in critically ill patients under va-ECMO support. We also aim to compare the results to measurements in healthy subjects und intensive care unit (ICU) patients without extracorporeal support to get a better impression on the relevance of ME generation during ECMO support.