RecruitingNot ApplicableNCT05733182

Effect of Colour Temperature of Reading Lamp on Refractive Error Development

Sponsor

The Hong Kong Polytechnic University

Enrollment

798 participants

Start Date

Jul 1, 2022

Study Type

INTERVENTIONAL

Conditions

Refractive errors

Summary

This is a 12-month longitudinal randomized controlled trial aiming to evaluate the effect of colour temperature of reading lamp on refractive error development.

Eligibility

Min Age: 4 YearsMax Age: 18 Years

Plain Language Summary

Simplified for easier understanding

This clinical trial is studying a medical device called 3000K Reading lamp, a medical device called 4500K Reading lamp, and others for people with refractive errors. The study is currently recruiting participants at 1 location. People eligible for this study include aged 4 Years to 18 Years.

This summary was AI-generated to explain the trial in plain language. It is not medical advice. Always discuss eligibility with your doctor before enrolling in a clinical trial.

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Interventions

DEVICE3000K Reading lamp

Reading lamp with custom-made circuitry to emit light of 3000K colour temperature

DEVICE4500K Reading lamp

Reading lamp with custom-made circuitry to emit light of 4500K colour temperature

DEVICE6500K Reading lamp

Reading lamp with custom-made circuitry to emit light of 6500K colour temperature

Locations(1)

Optometry Research Clinic

Hong Kong, Kowloon, Hong Kong

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NCT05733182

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