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Reproducibility of Cirrus Optical Coherence Tomography Measurements

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT00643422
First Posted: March 26, 2008
Last Update Posted: July 22, 2008
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:
The Ludwig Boltzmann Institute of Retinology and Biomicroscopic Laser Surgery
  Purpose
In this study the reproducibility of optical coherence tomography measurements should be evaluated.

Condition Intervention
Healthy Device: Cirrus™ HD-OCT, Carl Zeiss Meditec AG

Study Type: Observational
Study Design: Observational Model: Cohort
Time Perspective: Prospective
Official Title: Reproducibility of Retinal Thickness and Volume Measurements Determined With the Cirrus Spectral Domain OCT

Further study details as provided by The Ludwig Boltzmann Institute of Retinology and Biomicroscopic Laser Surgery:

Primary Outcome Measures:
  • retinal thickness [ Time Frame: two ]

Secondary Outcome Measures:
  • retinal volume [ Time Frame: two ]

Estimated Enrollment: 16
Groups/Cohorts Assigned Interventions
Observation Device: Cirrus™ HD-OCT, Carl Zeiss Meditec AG
the retinal thickness and volume is determined on two different days with the Cirrus™ HD-OCT.

  Eligibility

Information from the National Library of Medicine

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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
attendants of health care center
Criteria

Inclusion Criteria:

  • 18 years of age or older
  • best corrected visual acuity of at least 20/25
  • clear optical media

Exclusion Criteria:

  • any kind of retinal pathology
  • any kind of opacity of optical media
  • any kind of intraocular surgery
  • spherical refraction of more than 5 diopters
  • cylindrical refraction of more than 3 diopters
  • amblyopia
  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): NCT00643422


Locations
Austria
Rudolf Foundation Clinic
Vienna, Austria, 1030
Sponsors and Collaborators
The Ludwig Boltzmann Institute of Retinology and Biomicroscopic Laser Surgery
  More Information

Publications:

Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: Stefan Hagen, MD, Ludwig Boltzmann Institute of retinology and biomicroscopic laser surgery
ClinicalTrials.gov Identifier: NCT00643422     History of Changes
Other Study ID Numbers: Cirrus_OCT_0308
First Submitted: March 22, 2008
First Posted: March 26, 2008
Last Update Posted: July 22, 2008
Last Verified: July 2008

Keywords provided by The Ludwig Boltzmann Institute of Retinology and Biomicroscopic Laser Surgery:
normal eyes