New study aims to sharpen vision after laser eye surgery
Knowledge-focused
Not yet recruiting
This study will measure how pupil size and eye shape affect visual quality in 300 people with normal eyes or after refractive surgery. Researchers will use questionnaires and special instruments to track symptoms and eye measurements. The goal is to better understand what influen…
Phase: NA • Sponsor: Tianjin Eye Hospital • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:05 UTC