Effect of endothelin-1 (ET-1) on choroidal thickness in patients with high myopia

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2100051051

Enrollment

Unknown

Registered

2021-09-10

Start date

2021-11-01

Completion date

Unknown

Last updated

2022-05-16

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

Conditions

myopia

Interventions

high myopia group:no

Normal refraction group:no

Eligibility

Sex/Gender

All

Age

18 Years to 45 Years

Inclusion criteria

Inclusion criteria: 1. Age ranged from 18 to 45 years; 2. The diopter of subjects with high myopia was less than -6.25d or the diopter of normal refraction group was between ± 0.75D.

Exclusion criteria

Exclusion criteria: 1. Patients with other organic changes in the eyes, such as keratoconus, amblyopia, strabismus, cataract, glaucoma, and etc; 2. Patients with other diseases that affect the development of the eye, such as diabetes and other nutrition related diseases,Serious heart, liver and kidney diseases, and etc.

Design outcomes

Primary

Measure	Time frame
plasm ET-1;refractive status;choriod thickness;	—

Countries

China

Contacts

Public ContactZhu Xiaowei

Zhongshan People's Hospital

404164015@qq.com+86 13543812046

Outcome results

None listed

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