Status:
RECRUITING
Predictive Performance of a Generative Model for Corneal Tomography After ICL Implantation
Lead Sponsor:
Second Affiliated Hospital of Nanchang University
Conditions:
ICL
Vault
Eligibility:
All Genders
18-45 years
Brief Summary
To evaluate the efficacy of a corneal tomography Imaging model in predicting postoperative vault based on preoperative corneal topography in Implantable Collamer Lens (ICL) surgery.
Detailed Description
Accurate vault prediction is crucial for Implantable Collamer Lens (ICL) surgery safety and efficacy. Current methods using preoperative biometrics and regression formulas show limited accuracy due to...
Eligibility Criteria
Inclusion
- (1) stable myopia (≤0.50D/year change for 2 years), (2) ACD ≥2.80mm, (3) intact corneal endothelium (≥2000 cells/mm²), and (4) no confounding ocular/systemic conditions.
Exclusion
- (1) glaucoma-spectrum disorders or retinal vasculopathies, (2) prior corneal/intraocular surgery, (3) compromised corneal endothelium, (4) uncontrolled systemic diseases, and (5) pregnancy/lactation.
Key Trial Info
Start Date :
July 1 2025
Trial Type :
OBSERVATIONAL
Allocation :
ESTIMATED
End Date :
December 31 2028
Estimated Enrollment :
818 Patients enrolled
Trial Details
Trial ID
NCT07146737
Start Date
July 1 2025
End Date
December 31 2028
Last Update
August 28 2025
Active Locations (1)
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1
The Second Affiliated Hospital of Nanchang University
Nanchang, Jiangxi, China