Completed

A New Reproducible Method of Measuring C/D Ratio of Digital Stereo Images of Optic Disc

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What is being collected

Data Collection

Collected from past medical records and data - Retrospective
Who is being recruted

See all eligibility criteria
How is the trial designed

Case-Only

Examining characteristics of individuals with a disease in order to identify genetic or environmental factors contributing to the condition.
Observational
Study Start: August 2012
See protocol details

Summary

Principal SponsorMeir Medical Center
Last updated: September 12, 2012
Sourced from a government-validated database.Claim as a partner

Study start date: August 1, 2012

Actual date on which the first participant was enrolled.

Development of a novel computer software that will assist in measuring the cup/disc ratio in digital stereo optic disc images.

NCT01683942
Principal SponsorMeir Medical Center
Last updated: September 12, 2012
Sourced from a government-validated database.Claim as a partner

Protocol

This section provides details of the study plan, including how the study is designed and what the study is measuring.
Design Details

250 patients to be enrolled

Total number of participants that the clinical trial aims to recruit.

Case-only

These studies focus only on individuals who have a specific disease. Researchers examine patterns—often genetic or environmental—to uncover what might be linked to the condition.

Eligibility

Researchers look for people who fit a certain description, called eligibility criteria: person's general health condition or prior treatments.
Criteria

Any sex

Biological sex of participants that are eligible to enroll.

Healthy volunteers not allowed

If individuals who are healthy and do not have the condition being studied can participate.

Criteria

Inclusion Criteria: Patients who attended the Glaucoma service Patients with at least one pair of documented digital stereo optic disc images Satisfactory Quality of image allowing Cup Disc Ratio Evaluation Exclusion Criteria: Unsatisfactory Quality of image allowing Cup Disc Ratio Evaluation Novel software technique unable to process or analyze the image

Study Centers

These are the hospitals, clinics, or research facilities where the trial is being conducted. You can find the location closest to you and its status.
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CompletedNo study centers