Analysis of Influencing Factors of High-Order Aberrations of SMILE With Lenticule Retained

Recruiting now

Conditions studied: Small-incision Lenticule Extraction (SMILE) Surgery, Corneal Higher-order Wavefront Aberrations, Residual Lenticule

In brief

Analysis of Influencing Factors of High-Order Aberrations of SMILE with Lenticule Retained

Key facts

Study ID

NCT06806085

Run by

Second Affiliated Hospital of Nanchang University

People needed

33

Starts

2024-10-31

Expected to finish

2026-10-31

Last updated by the study team

2026-04-22

Who can join

Age: 18 and older, up to 45. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Age ≥ 18 years, gender unrestricted;
• Equivalent spherical refraction ≤ -10.0D, corrected distance visual acuity ≥ 1.0, myopia stable for ≥ 2 years, and no contact lens wear for at least 2 weeks;
• The patient voluntarily participates in this study, signs the informed consent form, and agrees to follow up according to the study plan;
• Predicted postoperative residual corneal stromal thickness ≥ 280 micrometers.

You may not qualify if…

• Subclinical keratoconus, keratoconus, moderate to severe corneal opacities or scars, and other ocular conditions;
• Diabetes, keloid-prone constitution, autoimmune and connective tissue diseases, etc.;
• Severe mental disorders such as generalized anxiety disorder, panic disorder, depression, schizophrenia, and bipolar disorder; inability to cooperate with physicians;
• Refusal to participate in the study.

Where it is running

• The Second Affiliated Hospital of Nanchang University — Nanchang, Jiangxi, China (enrolling)

Full record on ClinicalTrials.gov

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