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Staining in a Healthy, Non-Dry Eye Population

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT00643942
First Posted: March 26, 2008
Last Update Posted: May 12, 2015
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by:
Alcon Research
  Purpose
The clinical objective of this study is to quantify the levels of corneal and conjunctival staining in a healthy, non-dry eye population. This is a descriptive study without test article administered.

Condition Intervention
Normal Healthy Eyes Other: No intervention required

Study Type: Observational
Study Design: Observational Model: Case-Only
Time Perspective: Prospective

Resource links provided by NLM:


Further study details as provided by Alcon Research:

Primary Outcome Measures:
  • Corneal fluorescein staining scores

Estimated Enrollment: 120
Study Start Date: June 2007
Primary Completion Date: January 2008 (Final data collection date for primary outcome measure)
Groups/Cohorts Assigned Interventions
1 Other: No intervention required

  Eligibility

Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes
Sampling Method:   Probability Sample
Study Population
Patients with normal healthy eyes
Criteria

Inclusion Criteria:

  • Healthy eyes

Exclusion Criteria:

  • Age related
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00643942


Locations
United States, Texas
San Antonio
San Antonio, Texas, United States, 78229
Sponsors and Collaborators
Alcon Research
  More Information

Responsible Party: Judy Vittitoe, Alcon
ClinicalTrials.gov Identifier: NCT00643942     History of Changes
Other Study ID Numbers: C-06-23
First Submitted: March 24, 2008
First Posted: March 26, 2008
Last Update Posted: May 12, 2015
Last Verified: March 2008