Perceptual learning of juvenile progressive myoia

The effects of visual acuity and diopter in juvenile progressive myopia by perceptual learning

Status

Active, not recruiting

Phases

Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR-OCS-12002740

Enrollment

Unknown

Registered

2012-11-29

Start date

2011-08-01

Completion date

Unknown

Last updated

2017-04-18

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

Conditions

myopia

Interventions

Learning group:visual perceptual training

Eligibility

Sex/Gender

All

Age

6 Years to 13 Years

Inclusion criteria

Inclusion criteria: Juvenile progressive myopia subjects whose spherical equivalents are between myopia 50 and 250 degrees with more than 50 degrees progression in latest six months.

Exclusion criteria

Exclusion criteria: All subjects who are unmatched with inclusion criteria.

Design outcomes

Primary

Measure	Time frame
visual acuity;diopte;	—

Countries

China

Contacts

Public ContactTing Zhang

tee_eent@foxmail.com+86 13917421918

Outcome results

None listed

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