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Color Vision Correction of Congenital Color Vision Deficiency

Color Vision Correction of Congenital Color Vision Deficiency

Status
Active, not recruiting
Phases
Early Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2200056761
Enrollment
Unknown
Registered
2022-02-15
Start date
2022-02-15
Completion date
Unknown
Last updated
2023-09-11

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

Conditions

Congenital Color Vision Deficiency

Interventions

Individualized treatment group:Individual color vision correction
Control group:No

Sponsors

The Third Medical Centre of Chinese PLA General Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
3 Years to 60 Years

Inclusion criteria

Inclusion criteria: Aged 3-60 years; clinical diagnosis of achromatopsia.

Exclusion criteria

Exclusion criteria: 1.refused to participate; 2.unable to visit,such as patients with severe psychiatric disorders or speech disorders etc. 3.suffering from congenital eye diseases,such as congenital cataract and congenital glaucoma: or any other acquired eye diseases and/or psychiatric disorders and/or neurological diseases which might be unsuitable for the study; 4.current or recent (30 days) participation in other study.

Design outcomes

Primary

MeasureTime frame
Score of color perception;Score of color discrimination;Score of D15;Score of FM-100;Score of CBC;

Secondary

MeasureTime frame
Recognition rate of Yu Ziping Color Blindness Map;Recognition rate of Ishihara's Color Blindness Diagram;

Countries

China

Contacts

Public ContactLiang Jia
tiandao328@163.com15810227568

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 5, 2026