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Study identifier: NCT06992011 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

A Randomized Controlled Trial Comparing Clinical Effectiveness of SMILE Versus SMILE Xtra in Myopia

Condition: Myopia  ·  Sponsor: Shanghai Zhongshan Hospital

PhaseNA
Planned participants300
Who can joinAll sexes, 18 Years to 50 Years
Healthy volunteersNo

About this study

To evaluate and compare the clinical efficacy, biomechanical stability, and optical quality of SMILE and SMILE Xtra procedures in patients with myopia through a randomized controlled trial

This description comes directly from the study's public registry record.

Talk to the study team

Cong Jing  ·  17269769976  ·  lucky_congjing@163.com

Always discuss trial participation with your own doctor first.

Locations (1)

Zhongshan HospitalShanghai, Shanghai Municipality, ChinaRecruiting

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Source record: clinicaltrials.gov/study/NCT06992011