NCT06621446

The Beijing Adult Dry Eye Cohort Study

• Status: Active Not Recruiting
• Phase: —
• Study type: Observational
• Enrollment: 1,200 (estimated)
• Sponsor: Beijing Tongren Hospital · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Accepted

Summary

To investigate the prevalence of dry eye in adults in Beijing, and explore the extremely dangerous factors of dry eye in adults in Beijing through two years follow-up, and establish a prediction model of dry eye; On this basis, the prevention and treatment strategy of dry eye disease suitable for Chinese people is put forward, and its actual effect is verified.

Detailed description

Specifically, it is planned to carry out cluster random sampling in Jianguomen community, Yongdingmenwai community, and Jiaodaokou community in Dongcheng District, Beijing, and select adults over the age of 18 to enter the queue for observation; In order to ensure the accuracy of the prevalence survey, people with mobility difficulties or mental problems are not excluded. The subjects will be examined by ophthalmology and OSDI questionnaire to determine whether these people have dry eyes. Then the prevalence of dry eye would be expolored. Then through one-year and two-year follow-up, the incidence would be explored.

Conditions

• Dry Eye

Interventions

Type	Name	Description
OTHER	Comprehensive intervention model	A dry eye intervention strategy: including health education, the use of eye drops, and regular review.

Timeline

• Start date: 2023-07-15
• Primary completion: 2023-08-31
• Completion: 2025-08-31
• First posted: 2024-10-01
• Last updated: 2024-10-09

Locations

1 site across 1 country: China