Nomogram for Astigmatism Correction of KLEx

The goal of this clinical trial is to learn if nomogram could promote treatment outcomes in astigmatism correction. The main question it aims to answer is: does the nomogram could promote treatment outcomes in astigmatism correction? If there is a comparison group: Researchers will compare non-nomogram adopted to see if the outcome acceptable. Participants will ask to complete 3-month follow-up of manifest refraction and visual acuity test.

NCT Number	NCT07605221
Lead Sponsor	Tianjin Eye Hospital
Conditions	Astigmatism
Enrollment	100 participants
Start Date	2025-02-18
Primary Completion	2026-12-31 (estimated)
Study Completion	2027-12-31 (estimated)
Updated on ClinicalTrials.gov	2026-05-22