Prospective Comparative Study About Treatment of Asymptomatic Bacteriuria in Kidney Transplant Recipients.

Sponsor
López-Medrano, Francisco, M.D. (Other)
Overall Status
Completed
CT.gov ID
NCT02373085
Collaborator
(none)
112
2
48

Study Details

Study Description

Brief Summary

Antimicrobial treatment of asymptomatic bacteriuria (AB) in kidney transplant recipients (KTR) is controversial. The investigators performed a comparative, parallel-group, randomized, open-label study to assess, in a real clinical setting, the feasibility of and benefit derived from systematic search and antimicrobial treatment of all episodes of AB.

Condition or Disease Intervention/Treatment Phase
  • Other: Antibiotic adjusted to antibiogram
N/A

Detailed Description

All patients undergoing KT between January 2011 and December 2013 in a tertiary-care center with an active transplantation program were systematically searched for AB within the first 2 years after transplantation on a regular basis. During the first 2 months after transplantation all episodes of AB were treated. Thereafter, patients were assigned, according to a computer-generated randomization sequence, to group A (systematic antimicrobial treatment of all episodes of AB) or group B (no treatment). Treatment was chosen according to the results of the urine culture.

Study Design

Study Type:
Interventional
Actual Enrollment :
112 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Prevention
Official Title:
Effect of Systematic Search and Antimicrobial Treatment of Asymptomatic Bacteriuria in Kidney Transplant Recipients in the Incidence of Acute Pyelonephritis: a Pragmatic Prospective Randomized Controlled Study.
Study Start Date :
Jan 1, 2011
Actual Primary Completion Date :
Aug 1, 2014
Actual Study Completion Date :
Jan 1, 2015

Arms and Interventions

Arm Intervention/Treatment
Experimental: A: Antibiotic adjusted to antibiogram

A course of 3-14 days of antimicrobial treatment, according to the antibiogram results, will be prescribed for every episode of asymptomatic bacteriuria beyond 2 months after transplantation and during the first 2 years after transplantation

Other: Antibiotic adjusted to antibiogram
A course of 3-14 days of antimicrobial treatment, according to the antibiogram results, will be prescribed for every episode of asymptomatic bacteriuria during the first 2 years after transplantation.
Other Names:
  • Anti-infective agents
  • No Intervention: B: no treatment

    No treatment of any episode of asymptomatic bacteriuria beyond 2 months after transplantation in kidney transplant recipients.

    Outcome Measures

    Primary Outcome Measures

    1. Incidence of Pyelonephritis [2 years after transplantation]

      The number of patients that develope pyelonephritis in the first 2 years after transplantation in each group, divided by the number of patients allocated in each group at randomization.

    Secondary Outcome Measures

    1. Incidence of lower tract urinary infection [2 years after transplantation]

      The number of patients that develope lower tract urinary infection in the first 2 years after transplantation in each group, divided by the number of patients allocated in each group at randomization.

    2. Incidence of Clostridium difficile infection [2 years after transplantation]

      The number of patients that develope Clostridium difficile infection in the first 2 years after transplantation in each group, divided by the number of patients allocated in each group at randomization.

    3. Incidence of multidrug resistant bacteria colonization/infection [2 years after transplantation]

      The number of patients that develope multidrug resistant bacteria colonization/infection in the first 2 years after transplantation in each group, divided by the number of patients allocated in each group at randomization.

    4. Long-term graft function [At 1 year and 2 years after transplantation]

      Long-term graft function measured by average serum creatinine at several points until the end of follow-up.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Adult patients developing asymptomatic bacteriuria beyond 2 months after transplantation.
    Exclusion Criteria:
    • <18 years old

    • Pregnant women

    • Kidney-pancreas transplantation

    • Double J stent catheterization at the momento of randomization

    • Permanent vesical catheter

    Contacts and Locations

    Locations

    No locations specified.

    Sponsors and Collaborators

    • López-Medrano, Francisco, M.D.

    Investigators

    • Principal Investigator: Francisco López-Medrano, MD,PhD, López-Medrano, Francisco, M.D.

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Francisco López Medrano, Lopez-MedranoF, López-Medrano, Francisco, M.D.
    ClinicalTrials.gov Identifier:
    NCT02373085
    Other Study ID Numbers:
    • ABTxR-H12O
    First Posted:
    Feb 26, 2015
    Last Update Posted:
    Feb 26, 2015
    Last Verified:
    Feb 1, 2015
    Keywords provided by Francisco López Medrano, Lopez-MedranoF, López-Medrano, Francisco, M.D.
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Feb 26, 2015