WenZhou twin eye study

Research for genetics, metabolism, environment, pathogenesis and risk factors of ophthalmopathy based on the twin cohort

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2000032107

Enrollment

Unknown

Registered

2020-04-20

Start date

2020-05-01

Completion date

Unknown

Last updated

2020-04-27

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

Conditions

ophthalmopathy

Interventions

monozygotic twins group:none

Dizygotic twins group:none

the family of monozygotic twins group:none

the family of Dizygotic twins:none

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: the family of 7-18 years old twin students in Wenzhou

Exclusion criteria

Exclusion criteria: History of eye surgery

Design outcomes

Primary

Measure	Time frame
hight;weight;blood pressure;Naked eyesight;sphere;cylinder;axial position;Axial length;Anterior chamber depth;Lens Thickness;Corneal thickness;Corneal curvature;Intraocular pressure;Central retinal thickness;Choroidal thickness;Retinal blood flow;Cup / dish ratio;Genomics;Metabonomics;	—

Countries

China

Contacts

Public ContactLi ming

Ophthalmology Hospital of Wenzhou Medical University

lm@eye.ac.cn+86 0577-88067928

Outcome results

None listed

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