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OpenTrials
Completed

NCT Number: NCT03554603

Modified Reporting of Positive Urine Cultures Collected From Long Term Care

Asymptomatic bacteriuria (AB) is a condition in which bacteria are detected in urine culture without urinary symptoms. The inappropriate use of antibiotic treatment for AB selects bacterial flora to express resistance mutations. Reducing inappropriate antibiotic use for AB is difficult, since the microbiology laboratory cannot distinguish patients with AB. The investigators study will use a restricted laboratory report requesting the physician to call the laboratory for culture results. The restricted report may reduce the rate of inappropriate treatment of AB.

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Key information

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Health Sciences Center

St. John's, Newfoundland and Labrador, A1B3V6, Canada

About this study

Positive urine cultures during the study period will be randomized to restricted microbiology laboratory reporting or standard microbiology laboratory reporting. Physician or patient consent will not be collected. Patient records will be assessed by the investigator to determine if patients have AB or urinary tract infection. Physician antibiotic treatment decision in both groups will be collected.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Consecutive positive urine cultures collected from patients admitted to Long term care facilities will be included. All methods of urine collection will be included (midstream, in-and-out catheterization, indwelling catheter).

Exclusion criteria

  • Positive urine cultures not collected from Long term care facility patients
  • Pregnancy
  • Antibiotic treatment at the time of collection
  • Patients known to have blood neutrophils <1.0 within 7 days of urine collection

Treatment and study plan

Modified Report

Behavioral

An abbreviated version of the microbiology report indicating that growth is present and the physician should call the lab for further details if clinically important.

Other names: Restricted Report

Primary outcomes

  1. Proportion of Asymptomatic Bacteriuria Treated With Antibiotics and Urinary Tract Infection Treated With Antibiotics

    Time frame: 7 days

    Number of Participants Who Received Appropriate Antibiotic Treatment

Sponsors and collaborators

Lead sponsor

Memorial University of Newfoundland

Other

Registry information

Official study title

Modified Reporting of Positive Urine Cultures Collected From Long Term Care, a Randomized Controlled Trial

Important dates

Study start
2018
Primary completion
2019
Study completion
2019
First posted
Jun 13, 2018
Registry last updated
Mar 1, 2024

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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