Computer Vision Syndrome Visual Sequelae

Computer Vision Syndrome Clinical Trial

Official title:

Visual and Ocular Sequelae of Computer Vision Syndrome: A Randomized Controlled Trial

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT04398212
• Other study ID #: 5-10/4/2018
• Status: Completed
• Phase: N/A
• Start date: May 21, 2018
• Est. completion date: August 1, 2020

Study information

• Verified date: August 2020
• Source: Sohag University
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

the university students will respond to CVS-F3 survey form and then they will be subjected to complete ophthalmic examination and investigations

Description:

CVS-F3 is a survey form consisted of up to 30 questions regarding Computer Vision Syndrome (CVS) complains, thereafter a randomized sample of students will be subjected to complete ophthalmic examination including visual acuity and refractive measurements, intraocular pressure measurements, Slitlamp and fungus examinations, mfERG examinations. the sudents will be requested to decrease their screen time and the examinations will be repeated one month later.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 733
• Est. completion date: August 1, 2020
• Est. primary completion date: June 15, 2020
• Accepts healthy volunteers: No
• Gender: All
• Age group: N/A and older

Eligibility

Inclusion Criteria:

• University students

Exclusion Criteria:

• Amblyopia

• Anisometropia

• strabismus

• Previous eye surgery

Related Conditions & MeSH terms

• Computer Vision Syndrome
• Syndrome

Intervention

Diagnostic Test:
• mfERG (multifocal-retinogram)
mfERG will be performed for the students to document the effect of CVS on retina

Locations

Country	Name	City	State
Egypt	Faculty of medicine	Sohag

Sponsors (1)

Lead Sponsor	Collaborator
Sohag University

Country where clinical trial is conducted

Egypt, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	visual acuity	visual changes i.e. uncorrected distance visual acuity (UDVA) and corrected distance visual acuity (CDVA) using logMAR measurements following reduction of screen time	1 month
Primary	near vision	near vision changes following reduction of screen hours using card test, near visual acuity chart and near point test while the measurements will be diopters and lines of near chart	1 month