Clinical Trial

Lag of Accommodation With DOT Spectacle Lenses

Study acronym: ASH
Active, Not Recruiting
View on ClinicalTrials.gov →
Summary
The objective of the study is to measure the difference in the lag of accommodation between DOT spectacle lenses and control spectacles.
Protocol Amendment History 10 amendments
This ClinicalTrials.gov record has been amended 10 times since 2021-01-06; most recent amendment 2026-04-29.
Status change: Completed → Active, Not Recruiting 2024-12-18
Status change: Active, Not Recruiting → Completed 2023-04-10
Status change: Recruiting → Active, Not Recruiting 2022-10-31
Status change: Not Yet Recruiting → Recruiting 2021-06-18
Trial Details
NCT Number NCT04700111
Lead Sponsor SightGlass Vision, Inc.
Collaborators: University of Waterloo
Conditions Myopia, Myopia Progression, Lag of Accommodation, Hyperopic Retinal Blur, Reduction in Contrast
Enrollment 30 participants
Start Date 2022-02-01
Primary Completion 2022-06-09 (estimated)
Study Completion 2026-12-31 (estimated)
Updated on ClinicalTrials.gov 2026-05-05