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

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.

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Key information

Conditions

Myopia Eye Diseases Refractive Errors

Age range

18 year and older

Sex eligibility

All sexes

Study type

Observational

Primary location

SALOMON

Paris, 75019, France

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

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

Treatment and study plan

Primary outcomes

depth of central corneal ablation

Time frame: 1 month after surgery

measured in microns with OCP

Sponsors and collaborators

Lead sponsor

Fondation Ophtalmologique Adolphe de Rothschild

Network

Registry information

Official study title

Optical Coherence Pachymetry (OCP) to Evaluate Central Corneal Ablation Depth in Myopic Femtosecond Laser in Situ Keratomileusis (LASIK)

Acronym: PACO

Important dates

Study start: 2014
Primary completion: 2016
Study completion: 2017
First posted: Sep 8, 2016
Registry last updated: Mar 20, 2017

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.

Completed