Optical Coherence Pachymetry to Evaluate Central Corneal Ablation Depth in Myopic Femtosecond Laser in Situ Keratomileusis

Completed

• Conditions: Myopia

• Registration Number: NCT02893644
• Lead Sponsor: Fondation Ophtalmologique Adolphe de Rothschild

Brief Summary

Prospective study aiming to measure central ablation depth during excimer laser surgery in myopic patients operated with femtosecond laser assisted LASIK with intraoperative OCP, before and after laser ablation. This measurement will be compared with pre and 1 month postoperative topography differential pachymetric measurements.

Detailed Description

Not available

Study Timeline

• Study Start: 2014-05-26
• Primary Completion: 2016-07-26
• Study First Submitted: 2016-08-30
• Study First Submitted QC: 2016-09-02
• Study First Posted: 2016-09-08
• Status Verified: 2017-03
• Study Completion: 2017-03-15
• Last Update Submitted: 2017-03-17
• Last Update Posted: 2017-03-20

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 50

Inclusion Criteria

• Patients over 18 years old
• undergoing refractive surgery with LASIK
• with myopic or compound myopic astigmatism ametropia
• without irregular cornea and topographical sign of keratoconus
• preoperative corneal thickness compatible with LASIK

Exclusion Criteria

• hyperopia
• opposition to participate in the study
• no health insurance coverage
• patient under legal protection
• pregnant or breastfeeding patient

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
depth of central corneal ablation	1 month after surgery	measured in microns with OCP

Trial Locations

Locations (1)

SALOMON; 🇫🇷 Paris, France