Active clinical trials for "Urinary Tract Infections"

Reporting patterns and results of initial antibiotic treatment in patients with complicated urinary tract infection (cUTI), complicated intra-abdominal infection (cIAI) and nosocomial pneumonia (NP) including ventilator-associated pneumonia (VAP) - RECOMMEND Study

Demonstrate and compare the 3D morphology of the bladder wall in full and drained states with 2 different kinds of bladder catheters in place. (Foley Catheter vs. Cystosure Catheter)

This study aims to develop and validate the first set of patient-reported outcome measures for recurrent urinary tract infection (UTI): the Recurrent UTI Symptom Scale and the Recurrent UTI Impact Questionnaire. These tools could be used in clinical practice, clinical trials and research to gather an insight into a patient's perspective of their recurrent UTI symptom severity and its impact on their life, as well as determining any possible improvement or other change in their condition due to interventions (e.g. antibiotic treatment).

The population of children presenting to the Emergency Department (ED) for treatment increases day by day, creating a further burden on the limited nursing staff and where many children and their parents are forced to wait many hours until their medical investigation ends. Part of the many hours waited are for various tests the patient has to undergo, where the urine test is one of the main ones. Urinary tract infections in children are a common cause of death due to acute and chronic complications alike. Our study aims to test a urine collection method to see whether it reduces parents' and/or nursing staff's involvement and thereby reducing the urine sample's percentage of contamination.

The aim of this study is to determine the outcomes when using ertapenem for complicated urinary tract infections in the OPAt setting. The study hypothesis: Ertapenem is an efficacious and safe therapeutic option for complicated urinary tract infections in the OPAt setting.

The purposes of this study are: To estimate the prevalence of extended spectrum β-lactamase (ESBL) and/or AmpC among Enterobacteriaceae which cause community-onset urinary tract infections (UTIs) To collect the background, risk factors and clinical outcome of patients with community-acquired uropathogenic condition related to Enterobacteriaceae (both ESBL, AmpC- and non ESBL and/or AmpC producing) after receive different antibiotic regimens. To develop a scoring system to early identify patients at risk of being infected with ESBL- and/or AmpC-producing Enterobacteriaceae by comparing the risk factors for community-onset UTIs caused by ESBL- and/or AmpC-positive against non ESBL -and/or AmpC Enterobacteriaceae To demonstrate the efficacy and safety of ertapenem for the empiric treatment of community-onset UTIs in patients at risk for ESBL- and/or AmpC-producing organism. The study hypothesis (i) Patients infected with community-acquired uropathogenic ESBL- and/or AmpC-producing Enterobacteriaceae who receive regimens other than carbapenems have a worse outcome. (ii) There are certain risk factors predicting the acquisition of community-onset UTIs caused by ESBL- and/or AmpC-producing Enterobacteriaceae. (iii) The use of ertapenem is an effective and safe empirical therapy compared with other agents for community-onset UTIs caused by ESBL- and/or AmpC-producing Enterobacteriaceae.

This will be a prospective observational multicentre study in real-life conditions of patients with complicated urinary infection of community presentation caused by Escherichia coli using intravenous fosfomycin, quinolones or beta-lactams. It's a multicenter and multinational study and it will include 200 patients in the fosfomycin cohort and 200 patients in the control cohort (quinolones or beta-lactams).

The goal of this research program is to understand the natural history of asymptomatic bacteriuria in the renal transplant patients, to determine if screening for asymptomatic bacteriuria and identification of key host characteristics and virulence factors present on uropathogenic bacteria identifies a sub-population of patients with asymptomatic bacteriuria that are at risk to develop symptomatic urinary tract infection. Ultimately, the knowledge obtained from this study will prevent inappropriate antibiotic use and may identify whether certain bacterial isolates predispose to renal allograft injury. We will test the hypothesis that (i) asymptomatic bacteriuria is common in the renal allograft recipient and (ii) that symptomatic urinary tract infection and renal allograft dysfunction do not occur unless key host susceptibility factors and uropathogenic bacterial virulence factors are present.

Overactive bladder (OAB) is a widespread condition characterized by urgency, urge incontinence, nocturia and excessive urinary frequency, affecting millions of people worldwide.(1) In two epidemiological studies, OAB was found in about 17% of American and European populations.(2)(3). This accounts for an estimated 33 million patients suffering from OAB in the USA. The disorder constitutes a psychological stress that impacts the patient's social life.

Background: Survival in Granzyme A gene (gzmA) knocked-out mice was significantly longer than in wild-type mice in a murine peritonitis model (cecal ligation puncture). Hypothesis: GZM A has a pathogenic role in sepsis in humans and gzmA polymorphisms can help to predict the risk of sepsis among patients with systemic infections (E. coli bacteremic urinary tract infections). Objectives: To assess the correlation between GZM A serum levels and systemic inflammatory response in a human model of infection/sepsis (E. coli bacteremic UTI) To characterize gzmA polymorphisms among patients with E. coli bacteremic UTI To determine GZM A serum kinetics among patients with E. coli bacteremic UTI To characterize E. coli strains causing bacteremic UTI: antimicrobial phenotype and virulence factors ("virulome"). Methods: Design and setting: Prospective nested case-control study Study population: consecutive adult patients with bacteremic urinary tract infections (UTIs) caused by E. coli Exclusion criteria: Patients with conditions that significantly compromise immune status or patients exposed to urologic procedures Estimated sample size: 50 patients with a sepsis/ non sepsis 1:1 ratio. Septic and non septic patients will be matched on gender, age (+/- 10 years), comorbidity (Charlson score +/-1), time symptom onset to blood culture (+/- 24h) Measurements: GZM A serum levels will be determined on day 0, day 2-3, day 30. GZM A kinetics, gzmA polymorphisms (whole exome sequencing).Whole genome sequencing of E. coli isolates retrieved from blood cultures will be performed. Analysis: Association between GZM A levels and gzmA polymorphisms and sepsis will be analyzed adjusting for patient, infection and microorganism-related factors (multivariate analysis).