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System for Ocular Oxygen Measurement

This study has been withdrawn prior to enrollment.
(I withdrew from this study)
Sponsor:
ClinicalTrials.gov Identifier:
NCT01229488
First Posted: October 27, 2010
Last Update Posted: March 26, 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:
Indiana University
  Purpose
The purpose of this study is to demonstrate the ability of the OcuMetrics system to measure oxygen on the surface of the eye. Oxygen is important to the health of the cornea. The proposed instrument will take advantage of phosphorescent dyes that are sensitive to oxygen concentrations to monitor oxygen concentrations on the surface of the eye. This will have obvious applications in eye research and contact lens testing.

Condition Intervention
Normal Device: Intervention

Study Type: Interventional
Study Design: Intervention Model: Single Group Assignment
Masking: Single (Participant)
Primary Purpose: Basic Science

Resource links provided by NLM:


Further study details as provided by Indiana University:

Primary Outcome Measures:
  • oxygen tension measurement by new device is comparable with gold standard, but less variable and faster. [ Time Frame: 2 weeks ]

Enrollment: 0
Study Start Date: July 2012
Estimated Study Completion Date: July 2013
Estimated Primary Completion Date: July 2013 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
No Intervention: No Arms
Project was withdrawn before starting
Device: Intervention
Project was withdrawn before starting. There were no interventions

  Eligibility

Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years to 60 Years   (Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes
Criteria

Inclusion Criteria:

Exclusion Criteria:

  • contact lens wear in last 6 weeks
  • Use of topical drugs
  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): NCT01229488


Locations
United States, Indiana
Indiana University School of Optometry
Bloomington, Indiana, United States, 47405
Sponsors and Collaborators
Indiana University
  More Information

Responsible Party: Joseph A. Bonanno, Indiana University
ClinicalTrials.gov Identifier: NCT01229488     History of Changes
Other Study ID Numbers: 1006001474 IND
First Submitted: October 26, 2010
First Posted: October 27, 2010
Last Update Posted: March 26, 2015
Last Verified: March 2015