ESBL in Patients Returning to Sweden With Traveller's Diarrhoea

July 1, 2019 updated by: Lund University

ESBL-producing Enterobacteriaceae in Patients With Traveller's Diarrhoea- a Prospective Cohort Study.

Patients with traveller's diarrhoea frequently harbour Extended Spectrum Betalactamase (ESBL)-producing Enterobacteriaceae (EPE) returning from EPE-endemic areas.

This study investigates to what extent travellers returning to Sweden with traveller's diarrhoea carry ESBL in their stool. The isolates are examined further according to species, phenotype, antibiogram and whole genome sequencing.

Study Overview

Detailed Description

Samples sent to the department of clinical microbiology in Lund, Sweden for culture of salmonella, shigella, yersinia or campylobacter are also cultured selectively for ESBL.

All patients are contacted by mail with the results. ESBL-positive patients are invited to submit further faecal cultures and blood samples during one year follow up time, to investigate how long the patient is colonized with ESBL.

Study Type

Observational

Enrollment (Actual)

305

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Skåne
      • Helsingborg, Skåne, Sweden, 25187
        • Oskar Ljungquist

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

Travellers of all ages

Description

Inclusion Criteria:

  • Travellers diarrhoea
  • foreign traveller

Exclusion Criteria:

  • foreign traveller but no symptoms

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Observational Models: Cohort
  • Time Perspectives: Prospective

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
ESBL carrier

This cohort is followed for a year with additional selective ESBL cultures after 1, 3, 6 and 12 months. In the end of the year a questionnaire is handed in to the study group.

Sera is donated after 4-6 weeks and in year.

See above
Non ESBL-carrier
No further rectal cultures. In the end of the year a questionnaire is handed in to the study group. Sera is donated after 4-6 weeks and in year.
See above

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Proportion ESBL-colonized after one year.
Time Frame: 1 year
Defined as a Positive ESBL-culture obtained 12 months after travel
1 year

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Investigators

  • Principal Investigator: Oskar Ljungquist, Lunds Universitet

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

February 1, 2017

Primary Completion (Actual)

June 20, 2019

Study Completion (Actual)

June 20, 2019

Study Registration Dates

First Submitted

February 27, 2019

First Submitted That Met QC Criteria

March 6, 2019

First Posted (Actual)

March 7, 2019

Study Record Updates

Last Update Posted (Actual)

July 2, 2019

Last Update Submitted That Met QC Criteria

July 1, 2019

Last Verified

July 1, 2019

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

Undecided

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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