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Investigating the Safety and Effect of Overnight Orthokeratology and Its Influencing Factors

Zhejiang University logo

Zhejiang University

Status

Unknown

Conditions

Myopia

Treatments

Other: No Intervention

Study type

Observational

Funder types

Other

Identifiers

NCT04910451
2020-448

Details and patient eligibility

About

To investigate the Safety and Effect of Overnight Orthokeratology and Its Influencing Factors in China

Full description

Patients who were successfully prescribed with orthokeratology lenses in Eye Center of the Second Affiliated Hospital of Zhejiang University School of Medicine were enrolled in the study. Our study used two different methods to collect data. For complications and effect of orthokeratology information, data were collected by a retrospective survey. A questionnaire was used to collect influencing factors of safety and effect of orthokeratology.

Enrollment

400 estimated patients

Sex

All

Ages

8+ years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • Patients who were successfully prescribed with ortho-k lenses in Eye Center of the Second Affiliated Hospital of Zhejiang University School of Medicine

Exclusion criteria

  • Patients who have ceased wearing orthokeratology or who were using other methods of myopia control

Trial contacts and locations

1

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Central trial contact

Zhiwen Bian, doctor; Hailing Ni, doctor

Data sourced from clinicaltrials.gov

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