Ocular Surface Changes in Patients With Cystic Fibrosis

June 16, 2008 updated by: University of Bialystok

Chosen Parameters of the Immune Response in the Origin of Ocular Changes in Patients With Cystic Fibrosis

Cystic fibrosis(CF) is an inherited disease affecting children, adolescents and young adults with dysfunction of secretory glands.It is caused by mutations in the protein-coding gene which function as the cystic fibrosis transmembrane regulator (CFTR), responsible for the secretion of chloride ions in epithelial cells, adenocytes, sweat gland cells, pancreatic ducts,alimentary and respiratory tracts and eye. Assessment of the relationship between the inflammatory processes and apoptosis in the eye in the course of cystic fibrosis will allow determination of immunological exponents which may facilitate diagnosis.

Study Overview

Status

Unknown

Conditions

Detailed Description

The aim: To assess the role of chosen parameters of immunological response in the induction of ocular changes in cystic fibrosis patients, particularly chosen chemokine concentrations in the tear fluid and analysis of chosen apoptotic markers expression on conjunctival epithelial cells.

Study Type

Observational

Enrollment (Anticipated)

26

Contacts and Locations

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

Study Contact

Study Locations

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

1 year to 23 years (Child, Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Probability Sample

Study Population

26 male and female patients aged 3-25 with clinically definite diagnosis of cystic fibrosis

Description

Inclusion Criteria:

  • male and female patients aged 3-25 with clinically definite diagnosis of cystic fibrosis
  • all patients must give written consent for participation in the study at screening

Exclusion Criteria:

  • patients with a history of chronic disease of the immune system
  • patients with the history of systemic diseases
  • patients with the history chronic ocular diseases
  • patients who have been treated with corticosteroids in the past 3 months prior to the screening visit

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

Collaborators and Investigators

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

Investigators

  • Principal Investigator: Malgorzata Mrugacz, MD, PhD, Department of Pediatric Ophthalmology Medical University of Bialystok, Poland

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

August 1, 2006

Study Completion (Anticipated)

September 1, 2008

Study Registration Dates

First Submitted

June 27, 2006

First Submitted That Met QC Criteria

June 27, 2006

First Posted (Estimate)

June 28, 2006

Study Record Updates

Last Update Posted (Estimate)

June 17, 2008

Last Update Submitted That Met QC Criteria

June 16, 2008

Last Verified

June 1, 2008

More Information

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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