Eye drops may offer new hope for reading without glasses
Symptom relief
Completed
This study tested whether special eye drops (esculin and digitalis glycosides) can improve the ability to see close objects in people aged 40-55 with presbyopia, also known as age-related farsightedness. The drops aim to strengthen the eye muscle that helps focus on nearby things…
Phase: PHASE4 • Sponsor: Shanxi Eye Hospital • Aim: Symptom relief
Last updated Apr 24, 2026 16:18 UTC