A Monocentre, Randomized, Contralateral Trial to Study the Effect of Temporal Changes in Ocular Biometry of Two Myopia Control Lenses
The goal of this clinical trial is to investigate the short-term changes in the eye structure while wearing two types of lenslet-based myopia control lenses over a period of 6 months in children aged 6 to 13 years with myopia. The main question it aims to answer is: * How the eye responds, at each timepoint, to the two myopia control lenses by evaluating: 1. Change in axial length 2. Change in choroidal thickness Participants will: * Wear the study spectacles * Visit Essilor R\&D Centre for follow-up sessions
• Volunteer participant
• Informed consent of parent or guardian and assent of participant
• Age: Equal to or greater than 6 years but not older than 13 years at the time of informed consent and assent.
• Refractive error (manifest refraction):
‣ Equal or less than -0.50 D or equal or greater than -4.75D.
⁃ Astigmatism should be less than or equal to 2.00D.
• Anisometropia should be less than or equal to 1.00D
• Best corrected visual acuity: Better than 0.2 logMAR in each eye
• Willingness and ability to:
‣ participate in trial for at least 6 months.
⁃ attend scheduled visits.
⁃ not to be involved in other myopia control treatments concurrently.
• No history of any myopia control interventions (i.e., myopia control spectacle lenses, myopia control contact lenses, orthokeratology lenses or atropine, etc.)