Microbiological Examination of Children Operated for Congenital Lacrimal Stenosis

April 11, 2007 updated by: University Hospital Muenster

Children with congenital lacrimal stenosis are treated by probing and intubation of the lacrimal drainage system.

Hypothesis: Microbiological findings at the time of insertion and removal of the silicon intubation have an influence on the clinical outcome and success rate of the surgical treatment. Microbiological specimens are taken from conjunctiva and nasal mucosa during the two procedures under general anaesthesia and from the silicon tube after removal and examined for bacterial contamination.

Study Overview

Status

Unknown

Detailed Description

Children (age 0-14 years) with congenital lacrimal stenosis in whom probing and intubation of the lacrimal drainage system is indicated are included the study after informed written consent by their parents. Microbiological specimens are taken bilaterally from conjunctiva and nasal mucosa during the two procedures under general anaesthesia (insertion and removal of the silicon intubation) and from the silicon tube after removal. Specimens are examined for bacterial contamination. Microbiological findings are correlated with clinical data about the further clinical course and especially the success of the surgical treatment.

Study Type

Observational

Enrollment

120

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

      • Muenster, Germany, 48149
        • Augenklinik

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

No older than 14 years (Child)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria: age 0-14 years, congenital lacrimal stenosis, informed consent by the parents -

Exclusion Criteria: none

-

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

Collaborators and Investigators

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

Investigators

  • Principal Investigator: Annette Kolck, MD, University hospital Muenster

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

March 1, 2006

Study Completion (Anticipated)

April 1, 2007

Study Registration Dates

First Submitted

April 7, 2006

First Submitted That Met QC Criteria

April 7, 2006

First Posted (Estimate)

April 10, 2006

Study Record Updates

Last Update Posted (Estimate)

April 12, 2007

Last Update Submitted That Met QC Criteria

April 11, 2007

Last Verified

April 1, 2007

More Information

Terms related to this study

Other Study ID Numbers

  • Record 1

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.

Clinical Trials on Congenital Lacrimal Stenosis

Subscribe