- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04428541
Determination of the Validity of a Questionnaire to Assess the Visual Function of Preverbal Children With Operable Bilateral Ocular Pathologies (EVEIL)
In some symmetrical pediatric ocular pathologies, the treatment is surgical with usually satisfactory postoperative results in visual terms.
However, it is often difficult to choose the right moment to operate. The main difficulty is that the child's vision is unknown since the child is still in a preverbal age.
The investigators have developed a questionnaire with the aim of quantifying the child's vision so that the decision is most justified. The items of this questionnaire were established based on the literature and were submitted to a panel of experts in ophthalmo-pediatrics. The objective of this study is to determine the internal validity and as far as possible (since there is no equivalent tool) the external validity of the questionnaire developed.
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Estimated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: Pascal DUREAU, MD
- Email: pdureau@for.paris
Study Contact Backup
- Name: Amélie YAVCHITZ, MD
- Phone Number: +33 (0)148036454
- Email: ayavchitz@for.paris
Study Locations
-
-
-
Paris, France, 75019
- Recruiting
- Fondation A De Rothschild
-
Contact:
- Pascal DUREAU, MD
- Email: pdureau@for.paris
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
Common to the three groups:
- Patient aged 0 to 36 months
- Diagnosis of known ocular pathology
For patients targeted by the questionnaire:
- Patient with operable bilateral ocular pathology
For negative controls:
- Patient without ocular pathology inducing a decrease in vision
For positive controls:
- Patient with inoperable bilateral ocular pathology
- Patient without light perception
Exclusion Criteria:
- Patient with unilateral ocular pathology
- Verbal patients (able to express themselves through speech)
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Other
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Questionnaire
Description : 18 items questionnaire, filled by the parents of the child
|
18 items questionnaire
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Measure the internal validity of the questionnaire developed to assess the visual acuity of preverbal children
Time Frame: Inclusion
|
Reliability evaluated by Cronbach's alpha coefficient and its 95% confidence interval. unabbreviated scale title : Assessment of Visual Function in Preverbal Children in Bilateral Ocular Pathology Minimum value : 0 Maximum value : 18 Higher scores mean better outcome |
Inclusion
|
Collaborators and Investigators
Investigators
- Principal Investigator: Pascal DUREAU, MD, Fondation A. de Rothschild
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- PDU_2020_1
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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