Actively Recruiting
Assessment of DOT Spectacles in Chinese Children Extension
Led by SightGlass Vision, Inc. · Updated on 2025-12-29
175
Participants Needed
5
Research Sites
73 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
This is a randomized, controlled, open-label, evaluator-blinded, multicenter, clinical trial of 12-months duration to evaluate the continued safety and efficacy of Diffusion Optics Technology (DOT) spectacle lenses in reducing the progression of juvenile myopia in children of Chinese origin.
CONDITIONS
Official Title
Assessment of DOT Spectacles in Chinese Children Extension
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Previously successfully completed participation in the CATHAY study (NCT05562622)
- Agreement to wear the assigned spectacles constantly except for sleeping, swimming, or other activities where spectacle wear is unsafe or impossible (minimum 10 hours per day)
- Willingness to participate in the trial for 12 months without using contact lenses or other myopia management interventions
- Parent(s) or legal guardian(s) must read, understand, and sign the Statement of Informed Consent and receive a copy
You will not qualify if you...
- Known allergy to proparacaine, tetracaine, tropicamide, or cyclopentolate
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 5 locations
1
Aier Eye Hospital
Changsha, China
Actively Recruiting
2
West China Hospital
Chengdu, China
Actively Recruiting
3
Zhongshan Ophthalmic Center
Guangzhou, China
Not Yet Recruiting
4
Fudan University EENT
Shanghai, China
Actively Recruiting
5
Tianjin Eye Hospital
Tianjin, China
Actively Recruiting
Research Team
J
Jennifer S Hill, BS
CONTACT
V
Vanessa Tasso, MA, MBA
CONTACT
How is the study designed?
Study Type
INTERVENTIONAL
Masking
SINGLE
Allocation
RANDOMIZED
Model
PARALLEL
Primary Purpose
TREATMENT
Number of Arms
2
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