Digital Photographs to Evaluate Blepharoptosis

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

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT02367677

Enrollment

Registered

2015-02-20

Start date

2013-11-30

Completion date

2016-11-30

Last updated

2017-02-02

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Blepharoptosis

Keywords

Photo

Brief summary

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

Interventions

OTHERMethod comparison

Study design

Observational model

OTHER

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

18 Years to No maximum

Healthy volunteers

Yes

Inclusion criteria

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

Design outcomes

Primary

Measure	Time frame	Description
Reliability of measurements made on photographs to evaluate blepharoptosis	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	Same day	Comparison between measurements made on digital photographs taken by smartphone with measurements made on digital photographs taken with a digital camera

Countries

Canada

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026