Digital Photographs to Evaluate Blepharoptosis

To compare measurements made by a computer software (ImageJ) made on photographs to the traditional clinical measures with a ruler in the evaluation of blepharoptosis

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Key information

Conditions

Blepharoptosis Eye Diseases Eyelid Diseases

Age range

18 year and older

Sex eligibility

All sexes

Study type

Observational

Primary location

Centre Universitaire d'Ophtalmologie, Hôpital du Saint-Sacrement, CHU de Québec

Québec, Quebec, G1S 4L8, Canada

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

Patients 18 years old or older
Patients presenting for evaluation of blepharoptosis of any kind except the one mentioned in the exclusion criteria

Exclusion criteria

Myasthenia gravis
Thyroid eye disease

Treatment and study plan

Method comparison

Other

Primary outcomes

Reliability of measurements made on photographs to evaluate blepharoptosis

Time frame: Same day

Comparison between measurements made on digital photographs with measurements made with a ruler in clinic
Reliability of measurements made on photographs taken by smartphone to evaluate blepharoptosis

Time frame: Same day

Comparison between measurements made on digital photographs taken by smartphone with measurements made on digital photographs taken with a digital camera

Sponsors and collaborators

Lead sponsor

CHU de Quebec-Universite Laval

Other

Registry information

Official study title

Comparison Between Clinical Measurements and Computer-based Measurements on Digital Photographs to Evaluate Blepharoptosis

Important dates

Study start: 2013
Primary completion: 2016
Study completion: 2016
First posted: Feb 20, 2015
Registry last updated: Feb 2, 2017

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.

Completed