NCT05204069

Brief Summary

Visual screening is necessary among pre-school children as they found themselves in a critical period of visual developement. To date, there are no national vision screening program that has been implemented nationwide. Vision is a pilot feasibility multicentric cluster study comparing the sensitivity of "AFSOP 3 dimensional visual screening protocol in a population of 3 to 4-year-old pre-school children conducted in 4 kindergarten preschools in Paris with gold-standard ophthalmic examination confirmation.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
95

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jan 2021

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2021

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2021

Completed
21 days until next milestone

First Submitted

Initial submission to the registry

September 22, 2021

Completed
4 months until next milestone

First Posted

Study publicly available on registry

January 24, 2022

Completed
Last Updated

January 24, 2022

Status Verified

September 1, 2021

Enrollment Period

8 months

First QC Date

September 22, 2021

Last Update Submit

January 10, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Screening for 3-dimensional visual disorders

    Sensitivity of the " AFSOP 3-dimensional screening" vs "PARIS protocol screening" using a comprehensive ophthalmological examination as a gold standard

    1 day

Study Arms (2)

Three-dimensional screening for visual disorders using the RetinoMax Device

EXPERIMENTAL

Instillation of cyclopentolate of 3 drops of cyclopentolate at T0',T5' and t10' with to induce a certain level of cycloplegia and evaluate manifest refraction at t45' using the RetinoMax Device.

Drug: Instillation of cyclopentolate

Non-standardized device for usual vision disorders

ACTIVE COMPARATOR

Screening device for usual vision disorders, performed by the school doctor during the usual prevention visit, with the tools used in the school doctor's current practice, non-standardized, according to his preference

Drug: Instillation of cyclopentolate

Interventions

Instillation of cyclopentolate of 3 drops of cyclopentolate at t0',t5' and t10' with to induce a certain level of cycloplegia and evaluate manifest refraction at t45' using the RetinoMax Device.

Non-standardized device for usual vision disordersThree-dimensional screening for visual disorders using the RetinoMax Device

Eligibility Criteria

Age3 Years - 4 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Children aged 3 to 4 years
  • Enrolled in kindergarten in the first section
  • In the 19th district of Paris
  • Who should benefit from visual screening via the school medical service

You may not qualify if:

  • Children who do not speak French
  • Children who are physically or cognitively unable to participate in the screening

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Robert Debre Hospital

Paris, 75019, France

Location

MeSH Terms

Conditions

AmblyopiaStrabismusAnisometropia

Condition Hierarchy (Ancestors)

Brain DiseasesCentral Nervous System DiseasesNervous System DiseasesVision DisordersSensation DisordersNeurologic ManifestationsEye DiseasesSigns and SymptomsPathological Conditions, Signs and SymptomsOcular Motility DisordersCranial Nerve DiseasesRefractive Errors

Study Officials

  • Emmanuel BUI-QUOC, MD

    Assistance Publique - Hôpitaux de Paris

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 22, 2021

First Posted

January 24, 2022

Study Start

January 1, 2021

Primary Completion

September 1, 2021

Study Completion

September 1, 2021

Last Updated

January 24, 2022

Record last verified: 2021-09

Locations