Viewing Study NCT07112560


Ignite Creation Date: 2025-12-25 @ 2:13 AM
Ignite Modification Date: 2025-12-27 @ 1:16 PM
Study NCT ID: NCT07112560
Status: NOT_YET_RECRUITING
Last Update Posted: 2025-08-08
First Post: 2025-07-09
Is Gene Therapy: True
Has Adverse Events: False

Brief Title: Early Detection and Prevention of Amblyopia and Visual Impairment Through Systematic Pediatric Vision Screening
Sponsor: University Hospital, Strasbourg, France
Organization:

Study Overview

Official Title: Early Detection and Prevention of Amblyopia and Visual Impairment Through Systematic Pediatric Vision Screening
Status: NOT_YET_RECRUITING
Status Verified Date: 2025-08
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: FALSSE
Brief Summary: Amblyopia, characterized by reduced visual acuity, develops in childhood due to insufficient sensory stimulation of the affected eye. It is the leading cause of low vision and loss of stereoscopic vision in both children and adults. Currently, 99 million people worldwide are affected, with recent projections indicating 222 million by 2040. Amblyopia can result from anisometropia (70%), strabismus (30%), or the presence of an ocular pathology (1%). Early management of these conditions (before the age of 7) can prevent the onset of amblyopia. Therefore, screening for these conditions is a major public health challenge to reduce the prevalence and associated costs of visual impairment.

The French-speaking Association of Strabology and Pediatric Ophthalmology (AFSOP) recommends systematic amblyopia screening for 3-year-old children. This screening involves measuring monocular visual acuity in both eyes (LEA chart at 3 meters), checking for strabismus (cover/uncover test), and performing a stereoscopic vision test (e.g., Lang I test).

Amblyopia is currently underdiagnosed for two main reasons: 1) it is often asymptomatic (75% of cases) and therefore cannot be detected without systematic screening; and 2) there is significant difficulty in accessing medical care in certain regions, and thus access to professionals capable of performing this screening (doctors, orthoptists). The difficulty in accessing healthcare professionals capable of screening for amblyopia in children aged 3 to 7 has already been raised.

We believe it would be beneficial to have an alternative screening method that is equivalent to the AFSOP-recommended method and accessible in areas with limited healthcare professionals. An eye-tracking system implemented in a virtual reality (VR) headset has recently been developed for monitoring eye movements. This system has shown effectiveness in rehabilitating visual field impairments in patients with traumatic brain injury. The system allows for remote monitoring of rehabilitation sessions, and data can be downloaded and viewed remotely via Wi-Fi.

The main objective of this study will be to estimate the sensitivity of the new VR-based eye-tracking screening method amblyopia screening method using an eye-tracking system implemented in a virtual reality headset compared to standard screening in children aged 3 to 7 years.
Detailed Description: None

Study Oversight

Has Oversight DMC: False
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: