Myopia Clinical Trial
— MCPTOfficial title:
Retrospective Study of Photobiomodulation Therapy on Myopia Control With Airdoc Red Light at Wavelength of 650nm
Verified date | July 2023 |
Source | Beijing Airdoc Technology Co., Ltd. |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
Photobiomodulation therapy, that is, Low-level red-light technology provides a new and innovative myopia control approach. This strategy enables relatively high energies of light to be delivered at much shorter durations of exposure to induce the myopia control effect. The efficacy of the low-level red-light technology has been proven in a Chinese populationb for the recent 3 years with evidence based papers and amazing results. However, there's not yet evidence to demonstrate the relationship between the dose response effect of photobiomodulation therapy on myopia control at the different age lever.
Status | Completed |
Enrollment | 300 |
Est. completion date | May 31, 2023 |
Est. primary completion date | December 31, 2022 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | All |
Age group | 4 Years to 41 Years |
Eligibility | Inclusion Criteria: - Myopia or near Myopia with younger age - Without other intervention of myopia control, including atropine, Misight contact lens, special design lens to control myopia, orthokeratology and other red light devices. - Follow-up at least once - With baseline data of ocular parameters before the follow-up Exclusion Criteria: - Photophobia - Allergy to red light - Severe ocular progressing diseases or systemic diseases - The data is unacceptable with reasonable explanations |
Country | Name | City | State |
---|---|---|---|
China | Qiu Jenny | Beijing | Haidian District |
Lead Sponsor | Collaborator |
---|---|
Beijing Airdoc Technology Co., Ltd. |
China,
Zhou L, Tong L, Li Y, Williams BT, Qiu K. Photobiomodulation therapy retarded axial length growth in children with myopia: evidence from a 12-month randomized controlled trial evidence. Sci Rep. 2023 Feb 27;13(1):3321. doi: 10.1038/s41598-023-30500-7. — View Citation
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Axial length shortening comparing to that value of baseline (mm) | Measured with optial coherent methods with the same device assistant with the same techinician | 12-month | |
Primary | Axial length shortening comparing to that value of baseline (mm) | Measured with optial coherent methods with the same device assistant with the techinician | 1-month | |
Primary | Axial length shortening comparing to that value of baseline (mm) | Measured with optial coherent methods with the same device assistant with the same techinician | 6-month | |
Secondary | Refractive changes at the follow-up from the baseline (D) | Spherical Equivalence were recorded with the right eyes only | 12-month |
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