The aim of this project is to explore whether vision correction can effectively slow cognitive decline in older adults.
The primary question it seeks to answer is: Can providing free near and/or distance vision correction glasses to older adults with refractive errors or uncorrected vision, who have normal baseline cognition and hearing, reduce the rate of cognitive decline over 36 months in a cost-effective manner? Researchers will compare the rate of cognitive decline over 36 months between older adults who receive refractive correction and those who do not.
Protocol Amendment History
5 amendments
This ClinicalTrials.gov record has been amended 5 times since 2025-02-19; most recent amendment 2026-05-12.
Status change: Not Yet Recruiting → Recruiting2026-02-08