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This study evaluates the level of agreement between visual parameters tested using OdySight, a mobile application, and standards in office methods.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Near visual acuity +1.0 and +0.7 logMAR | Other | Subjects with near visual acuity between +1.0 and +0.7 logMAR , when eligible and providing informed consent, assigned to evaluation with OdySight mobile medical application |
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| Near visual acuity +0.6 and +0.3 logMAR | Other | Subjects with near visual acuity between +0.6 and +0.3 logMAR , when eligible and providing informed consent, assigned to evaluation with OdySight mobile medical application |
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| Near visual acuity +0.2 and +0.0 logMAR | Other | Subjects with near visual acuity between +0.2 and +0.0 logMAR , when eligible and providing informed consent, assigned to evaluation with OdySight mobile medical application |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Standards vision tests | Other | Subjects vision : near visual acuity, contrast sensitivity and scotoma and metamorphopsia detection will be assessed by gold-standard tests and with the OdySight medical application |
| Measure | Description | Time Frame |
|---|---|---|
| Near visual acuity assessment with OdySight versus with near visual acuity chart | To assess the equivalence between a smartphone based evaluation of near visual acuity with ODYSIGHT (NVA module) and a standardized method (Sloan ETDRS near vision letter chart). | 1 day ( During evaluation visit) |
| Measure | Description | Time Frame |
|---|---|---|
| Near visual acuity assessment with OdySight versus with ETDRS chart | To assess the relation between the ETDRS visual acuity at a 4-meter distance and near visual acuity evaluated with ODYSIGHT (NVA module) | 1 day ( During evaluation visit) |
| Measure | Description | Time Frame |
|---|---|---|
| Contrast sensitivity assessment with OdySight versus with Pelli-Robson | To compare the smartphone based evaluation of the contrast sensitivity with ODYSIGHT (contrast sensitivity module) and a standardized method (Pelli-Robson chart) | 1 day ( During evaluation visit) |
| Scotoma/metamorphopsia detection with OdySight versus with standard Amsler grid |
Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Saddek Mohan-Saïd, MD | Centre Hospitalier National d'Ophtalmologie des Quinze-Vingts | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Centre Hospitalier National d'Ophtahlomogie du Quinze-Vingts | Paris | ÃŽle-de-France Region | 75012 | France |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 31346977 | Derived | Brucker J, Bhatia V, Sahel JA, Girmens JF, Mohand-Said S. Odysight: A Mobile Medical Application Designed for Remote Monitoring-A Prospective Study Comparison with Standard Clinical Eye Tests. Ophthalmol Ther. 2019 Sep;8(3):461-476. doi: 10.1007/s40123-019-0203-9. Epub 2019 Jul 25. |
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| ID | Term |
|---|---|
| D009216 | Myopia |
| ID | Term |
|---|---|
| D012030 | Refractive Errors |
| D005128 | Eye Diseases |
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| OdySight medical application assessment | Device | Subjects vision : near visual acuity, contrast sensitivity and scotoma and metamorphopsia detection will be assessed by gold-standard tests and with the OdySight medical application |
|
To compare the smartphone based evaluation of the Amsler Grid with ODYSIGHT (Amsler grid module) and standardized methods (paper Amsler Grid) |
| 1 day ( During evaluation visit) |
| Global functional disorders assessment with Odysight versus with OCT | To compare functional disorder(s) detected or measured by ODYSIGHT application with anatomical data (OCT: Optical coherence tomography) | 1 day ( During evaluation visit) |