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A Study to Determine the Location of the Blind Spot and the Macula-disc Centre Distance on a Fundus Photograph

NCT ID: NCT01843582

Last Updated: 2015-02-27

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

17 participants

Study Classification

OBSERVATIONAL

Study Start Date

2013-05-31

Study Completion Date

2014-11-30

Brief Summary

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The study is aimed to develop a new reaction-time based method for examining the visual field and to study the effect of refractive error on the magnification of a fundus photograph in order to evaluate the true size of a retinal feature.

Detailed Description

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Conditions

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Generalized Visual Field Contraction or Constriction

Keywords

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Keyword: blind spot

Study Design

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Observational Model Type

CASE_ONLY

Study Time Perspective

CROSS_SECTIONAL

Eligibility Criteria

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Inclusion Criteria

* No disease that effect the fundus photograph or visual field

Exclusion Criteria

* any disease that effects the fundus photograph or visual field
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Turku University Hospital

OTHER_GOV

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Eija Vesti, professor

Role: STUDY_DIRECTOR

Turku University Hospital

Locations

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Turku University Hospital

Turku, , Finland

Site Status

Countries

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Finland

Other Identifiers

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T81/2012

Identifier Type: -

Identifier Source: org_study_id