Viewing Study NCT07294404


Ignite Creation Date: 2025-12-24 @ 8:00 PM
Ignite Modification Date: 2025-12-25 @ 5:34 PM
Study NCT ID: NCT07294404
Status: COMPLETED
Last Update Posted: 2025-12-19
First Post: 2025-12-07
Is NOT Gene Therapy: False
Has Adverse Events: False

Brief Title: Peripheral Relative Refractive Power of Orthokeratology Lenses
Sponsor: Tianjin Eye Hospital
Organization:

Study Overview

Official Title: Effectiveness of Orthokeratology and Peripheral Retinal Refraction Changes
Status: COMPLETED
Status Verified Date: 2025-12
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: Orthokeratology (OK) has been demonstrated to be an effective intervention for slowing axial elongation in children with myopia. The proposed mechanism of action is the induction of peripheral myopic defocus, which reduces relative peripheral hyperopia on the retina.

This study aims to evaluate changes in relative peripheral retinal refraction before and after OK lens wear using wide-field multispectral retinal refractive topography. The study will also investigate the relationship between these retinal refractive changes and the effectiveness of OK in controlling axial elongation.
Detailed Description: None

Study Oversight

Has Oversight DMC: False
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: