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Clinical trial

Development of the Glaucoma Visual Functioning Questionnaire-40 and Its Psychometric Properties

NCT04722861 is registered in ClinicalTrials.gov with Zhongshan Ophthalmic Center, Sun Yat-sen University as lead sponsor.

NCT NCT04722861
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Registry record

As filed in ClinicalTrials.gov.

Title
Development of the Glaucoma Visual Functioning Questionnaire-40 and Its Psychometric Properties
Lead sponsor
Zhongshan Ophthalmic Center, Sun Yat-sen University
Phase
Observational
Overall status
Unknown status
Start date
September 8, 2020
Completion date
May 30, 2021
Enrollment
400 (estimated)
Sites
1

Conditions

As the registry lists them; a condition with its own page is linked.

glaucoma suspect, primary glaucoma