ClinicalTrials.Veeva

Menu

Computer Vision Syndrome Visual Sequelae

S

Sohag University

Status

Completed

Conditions

Computer Vision Syndrome

Treatments

Diagnostic Test: mfERG (multifocal-retinogram)

Study type

Interventional

Funder types

Other

Identifiers

NCT04398212
5-10/4/2018

Details and patient eligibility

About

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

Full 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.

Enrollment

733 patients

Sex

All

Volunteers

No Healthy Volunteers

Inclusion criteria

  • University students

Exclusion criteria

  • Amblyopia
  • Anisometropia
  • strabismus
  • Previous eye surgery

Trial design

Primary purpose

Diagnostic

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Single Blind

733 participants in 2 patient groups, including a placebo group

Non-complaining group
Placebo Comparator group
Description:
the students in this group are not complaining of CVS symptoms but will be examined to diagnose CVS or exclude it
Treatment:
Diagnostic Test: mfERG (multifocal-retinogram)
Complaining group
Experimental group
Description:
the students in this group are complaining of CVS symptoms but will be examined to document their complains and correlate to clinical findings
Treatment:
Diagnostic Test: mfERG (multifocal-retinogram)

Trial contacts and locations

1

Loading...

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2026 Veeva Systems