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Using mobile application to check vision power

Evaluation of accuracy of Kizopter mobile application for screening of refractory errors

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2019/06/019740
Enrollment
500
Registered
2019-06-18
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

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

Conditions

Health Condition 1: H521- Myopia

Interventions

Intervention1: Nil: Nil

Sponsors

Pixel Display
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1.The study involves participants across different age groups of either gender. 2.Children between 1 to 8 years of age (150 in number) with minimum 10% in 1-3 years of age 3.Participant between 9 years to 40 years of age (350 in number) 4.Able to follow instructions for eye examination

Exclusion criteria

Exclusion criteria: 1.Participant not willing to give written informed consent 2.Any history of ocular surgery (strabismus, congenital cataract, or congenital glaucoma surgery) that could potentially affect photorefraction 3.Any condition that would preclude the ability of the investigator to obtain a reliable photo image/measurement (eg, cataracts, corneal opacity) or cycloplegic refraction measurement.

Design outcomes

Primary

MeasureTime frame
To evaluate the accuracy of Kizopter mobile application in the detection of eye refractory errorTimepoint: Single visit, no followup

Secondary

MeasureTime frame
NilTimepoint: Nil

Countries

India

Contacts

Public ContactDr Vikneswaran

Narayana Netralaya, Narayana Health City

thirumaleshmb@gmail.com9845928933

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026