Active clinical trials for "Urinary Tract Infections"

Randomized clinical trial in which women aged 18 or older and with symptoms of uncomplicated lower urinary tract infection and a positive urine dipstick analysis will be randomized to one of the following four groups: 2-day 3 g fosfomycin o.d., 3-day pivmecillinam 400 mg. t.i.d, 5-day nitrofurantoin 100 mg t.i.d. or a single dose of 3 g of fosfomycin. Sample: 1,000 patients. Two co-primary endpoints are considered: clinical effectiveness at day 7 and bacteriological eradication at day 14. Follow-up visits are scheduled at days 7 (phone call), 14 and 28 for assessing evolution. Urine samples will be collected in the three on-site visits and urine cultures performed.

The purpose of this study is to compare frequency of UTI, urine leak and need for reoperation in patients after renal transplant with early or delayed Foley catheter removal. The hypothesis of the ELUCATR trial is that there is no need to keep Foley catheter longer than 24 hours after kidney transplant due to lack of significant effect on urological complications (urine leak, ureter strictures). Early removal can also reduce urinary tract infections. Main advantage of urinary catheter placement is continual diuresis monitoring and lower bladder pressure. Some hypothesize that increased pressure can disrupt ureteroneocystostomy with resultant urinary fistula. Clinical practice is to remove the catheter between 1-10 post-transplant day. Only few studies described removal of Foley catheter in the first 48 hours. There is no level 1 evidence for timing of urinary catheter removal after kidney transplantation. Urinary tract infection is a common complication after KTx occurring in about 7-80% patients. Studies suggest direct negative effect of UTI on long-term renal allograft function. There are several independent risk factors for developing UTI: female sex, diabetes and obesity. Duration of catheterization is a modifiable risk factor. Urine leak and ureter stenosis are relatively frequent surgical complications of kidney transplantation. Urine leaks occur in 2-9% of all kidney transplants. Most of them happen within 3 months after surgery. Urinary fistula contributes to mortality and graft loss. Majority of them need intervention with nephrostomy, pigtail ureteral stent or surgery. Anastomotic or ureter stenosis occurs in 3.1% of all kidney transplants and is usually resolved with open ureteroneocystostomy. Diagnosed and treated early, it does not affect patient and graft survival. There are no solid data documenting influence of the urinary bladder catheterization on fistulas, urinomas, ureter strictures and need for reoperation in this set of patients. European Best Renal Practice Guidelines recommend removal of the catheter as early as possible, however a randomized trial on timing and adverse event rates (urinary tract infection, urinary leakage) is needed.

A Phase 2, Multi-Center, Randomized, Placebo-Controlled, Dose-Finding Study Evaluating Efficacy, Safety and Tolerability of Different Doses and Regimens of Allocetra-OTS for the Treatment of Organ Failure in Adult Sepsis Patients

This is a Phase 3, randomized, double-blind, multicenter, non-inferiority study to evaluate the efficacy, safety, and tolerability of FEP-ZID vs. meropenem in the treatment of hospitalized adults with cUTI or AP. Approximately 528 hospitalized adult subjects (≥ 18 years of age) diagnosed with cUTI or AP will be enrolled in the study. The diagnosis of cUTI or AP will be based on a combination of clinical symptoms and signs plus the presence of pyuria. The total duration of treatment with study drug is 7 to 10 days. Each subject must remain hospitalized during the study drug treatment period; no outpatient parenteral antibiotic therapy is allowed.

To evaluate the feasibility of recruiting eligible subjects into a randomized trial of a culture-directed versus empiric antibiotic strategy for patient-reported UTI symptoms in older women and the adherence to study procedures.

The study will explore the impact of a nurse-led bundled antimicrobial stewardship intervention on the appropriateness of antimicrobial use in residential aged care facilities. The intervention will be assessed in a stepped-wedge cluster randomised controlled trial across 14 residential aged care facilities over an 18-month period.

This trial investigates whether a one-month course of preventative (prophylactic) antibiotics helps to reduce urinary tract infections after robot-assisted surgery to remove all of the bladder as well as nearby tissues and organs (radical cystectomy). Urinary tract infections are a common occurrence after robot-assisted radical cystectomy. Antibiotics such as trimethoprim-sulfamethoxazole or nitrofurantoin may prevent or control infections in patients with urinary tract infection and may help improve their response to radical cystectomy. Information gained from this study may help researchers to predict patient complications and identify better ways to manage these complications.

Delirium is an acute confusional state that is experienced by many older adults who are admitted to hospital. To treat delirium the underlying cause needs to be identified promptly, but this is challenging. One of the potential causes of delirium is infection. Urine tests show that most patients experiencing delirium have bacteria in their urine, however, bacteria in the urine is common among older adults, and does not automatically indicate an infection is present. As a result it is difficult to know whether a lower urinary tract infection is present as individuals with delirium are frequently unable to report clinical signs of infection - symptoms of pain or discomfort with urination, having to urinate more frequently or pelvic discomfort. Very often, individuals with delirium are treated with antibiotics despite the fact that it is unknown whether antibiotics help to improve delirium in cases where bacteria in the urine is present. This proposed study is a randomized controlled trial that will examine if adults (age 60 or older) with delirium and suspected infection benefit from taking antibiotics.

An investigator-initiated, open-label, multi-center, randomized, non-inferiority trial of children aged 3 months to 13 years with acute uncomplicated febrile urinary tract infection. The primary objective is to determine whether individualized antibiotic therapy based on an algorithm (experimental arm) versus standard antibiotic therapy of 10 days (control arm) can reduce the number of days with antibiotic therapy within 28 days after treatment initiation without increasing the risk of recurrent urinary tract infection regardless of the pathogen or death of any cause within 28 days after end of treatment. Children will be randomized 1:1. The medical treatments received are identical in both groups.

This study aims specifically to compare the rates of contaminants between standard clean-catch urine collection and urine collected using the PEEZY device. In particular, this study will compare the rates of contamination as stratified by BMI status (i.e., BMI < 30 and BMI ≥30). Based on previous studies through LUHS and the Wolfe lab, we anticipate a reduction in contamination from sample collected using the PEEZY device, particularly among those pregnant women with BMI ≥30. To investigate this hypothesis we have designed a prospective unblinded randomized controlled trial comparing voided urine specimens obtained for asymptomatic bacteriuria in pregnant women presenting for obstetric care with use of standard clean-catch (CC) sampling method versus specimen obtained using PEEZY collection device.