200
Participants
Start Date
February 1, 2023
Primary Completion Date
February 1, 2027
Study Completion Date
February 1, 2027
SMILE
Small Incision Lenticule Extraction
SMILE Xtra
Small Incision Lenticule Extraction combined with Corneal Cross-linking (SMILE Xtra)
RECRUITING
Zhongshan Hospital, Shanghai
Shanghai Zhongshan Hospital
OTHER