CovidResearchTrials by Shray Alag


CovidResearchTrials Covid 19 Research using Clinical Trials (Home Page)


HP:0000646: AmblyopiaHPO

Developed by Shray Alag
Clinical Trial MeSH HPO Drug Gene SNP Protein Mutation


Correlated Drug Terms (3)


Name (Synonyms) Correlation
drug893 DigiVis visual acuity app Wiki 1.00
drug376 Baricitinib Wiki 0.38
drug2122 Placebo Wiki 0.05

Correlated MeSH Terms (3)


Name (Synonyms) Correlation
D000550 Amblyopia NIH 1.00
D014786 Vision Disorders NIH 0.71
D015354 Vision, Low NIH 0.71

Correlated HPO Terms (2)


Name (Synonyms) Correlation
HP:0000505 Visual impairment HPO 0.71
HP:0012047 Hemeralopia HPO 0.71

There is one clinical trial.

Clinical Trials


1 DigiVis: Validation of Self-testing Visual Acuity Web-based App to Aid Ophthalmic Telephone Consultations During Covid19 Lockdown and Subsequent Social Distancing Crisis

This trial aims to assess the accuracy and test-retest variability of a new digital app which enables community visual acuity testing without requirement of an trained examiner.

NCT04482387 Visual Impairment Amblyopia Suspect Device: DigiVis visual acuity app
MeSH:Amblyopia Vision Disorders Vision, Low
HPO:Amblyopia Hemeralopia Metamorphopsia Visual impairment

Primary Outcomes

Description: Measurement bias in logMAR units between DigiVis testing and standard visual acuity testing score compared to

Measure: Comparison of visual acuity measurement using DigiVis testing and standard visual acuity testing

Time: within 30 days

Description: Upper and lower levels of agreement measured in logMAR units

Measure: Levels of Agreement between DigiVis testing and standard visual acuity testing

Time: within 30 days

Secondary Outcomes

Description: Measurement of test-retest variability

Measure: DigiVis test repeatability

Time: within 30 days


HPO Nodes