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Changes of Retinal Thickness and Retinal Vessel Density in Healthy Individuals during High-altitude Exposure

Changes of Retinal Thickness and Retinal Vessel Density in Healthy Individuals during High-altitude Exposure

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2000039065
Enrollment
Unknown
Registered
2020-10-15
Start date
2020-10-20
Completion date
Unknown
Last updated
2021-01-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Retinal disease

Interventions

case series:Nil

Sponsors

The First Affiliated Hospital of Chongqing Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 50 Years

Inclusion criteria

Inclusion criteria: Healthy adults without glaucoma, macular degeneration, retinal neovascularization and other fundus disease.

Exclusion criteria

Exclusion criteria: 1. Subjects with a history of living in high altitude areas within one month; 2. The turbidity of refractive medium affects the subjects of data acquisition.

Design outcomes

Primary

MeasureTime frame
Retinal thickness;Retinal vessel density;—

Secondary

MeasureTime frame
Axial length;Corneal curvature;Oxygen saturation;Heart rate;—

Countries

China

Contacts

Public ContactHu Ke

The First Affiliated Hospital of Chongqing Medical University

42222@qq.com+86 13996314848

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026