Natural history study of Bietti Crystalline dystrophy

Natural history study of Bietti Crystalline dystrophy - Prog Crystalline

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000046778

Enrollment

Registered

2022-02-01

Start date

2021-07-01

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Bietti Crystalline dystrophy

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with a clinical diagnosis of Bietti crystalline dystrophy

Exclusion criteria

Exclusion criteria: Elderly people who seem to have problems with their judgment

Design outcomes

Primary

Measure	Time frame
Change of mean deviation and total point scores measured with Humphrey visual field analyzer 10-2 program.	—

Countries

Japan

Contacts

Public ContactHanako Ikeda

Kyoto University Ophthalmology

hanakoi@kuhp.kyoto-u.ac.jp0757513248

Outcome results