Ignite Creation Date:
2025-12-24 @ 11:58 PM
Ignite Modification Date:
2025-12-25 @ 9:56 PM
Study NCT ID:
NCT06771258
Status:
NOT_YET_RECRUITING
Last Update Posted:
2025-01-13
First Post:
2024-12-20
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Red Light Childhood Myopia Proof-of-concept
Sponsor:
University College, London
Organization:
Study Overview
Official Title:
What Effect Does Looking At Red Light Have on the Eye in Children and Young People? - a Proof-of-concept Study
Status:
NOT_YET_RECRUITING
Status Verified Date:
2025-01
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:
In this project the research team will begin to find out whether shining a red LED light at the eyes can slow down the worsening of short-sightedness in children.
This is important, because short-sightedness now starts at a younger age and worsens faster than in the past. Many people are at risk of permanently losing their eyesight in middle-age because of short-sightedness.
The researchers plan to use red LED light, which is safe to use. Red-light treatment improves the blood flow at the back of the eye, in a layer called "choroid", which can be measured on eye-scans. The team have done a study with healthy adults, which showed that red-light is safe and gently improves the blood flow at the back of the eye. In adults, this has no effect on myopia, because their eyes are fully grown. In children, red-light may slow down myopia, and in this project, the researchers want to find out which level of red-light is needed to have this effect. The researchers will ask 24 children age 5-12 years to use red-light for three minutes twice a day for three months. Three will be 4 groups of children, and each group will use a different level of brightness. The researchers will measure the eye length and the thickness of the choroid at the start and 1 and 3 months later and compare the change in eye length between the different groups.
In practice, children will need to use the treatment for several years. The researchers will use the results of this study to prepare a longer study with more children.
This is important, because short-sightedness now starts at a younger age and worsens faster than in the past. Many people are at risk of permanently losing their eyesight in middle-age because of short-sightedness.
The researchers plan to use red LED light, which is safe to use. Red-light treatment improves the blood flow at the back of the eye, in a layer called "choroid", which can be measured on eye-scans. The team have done a study with healthy adults, which showed that red-light is safe and gently improves the blood flow at the back of the eye. In adults, this has no effect on myopia, because their eyes are fully grown. In children, red-light may slow down myopia, and in this project, the researchers want to find out which level of red-light is needed to have this effect. The researchers will ask 24 children age 5-12 years to use red-light for three minutes twice a day for three months. Three will be 4 groups of children, and each group will use a different level of brightness. The researchers will measure the eye length and the thickness of the choroid at the start and 1 and 3 months later and compare the change in eye length between the different groups.
In practice, children will need to use the treatment for several years. The researchers will use the results of this study to prepare a longer study with more children.
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?:
False
Is an FDA AA801 Violation?: