Clinical effect of vitamin B12 eye drops on myopia in children

Randomized controlled study on the effect of vitamin B12 eye drops on the progression of myopia in children

Status

Recruiting

Phases

Phase 4

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR1800016504

Enrollment

Unknown

Registered

2018-06-05

Start date

2018-06-01

Completion date

Unknown

Last updated

2018-06-11

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

Conditions

myopia

Interventions

2:The children in the experimental group and the control group were randomly selected to apply one eye drop with or without intervention. The experimental group received vitamin B12 eye drops three ti

Eligibility

Sex/Gender

All

Age

6 Years to 12 Years

Inclusion criteria

Inclusion criteria: 1) 6 and 12 years old; 2) the refractive power of the eyes after dilation is between -1.0 and -3.0d; 3) no refractive error (binocular diopter within -1.0d); 4) binocular astigmatism < -1.5d; 5) far vision of the eyes can be corrected to at least 0.8; 6) the intraocular pressure is lower than 21mmHg; 7) no allergy to dilated pupils; 8) no corneal plasticizer has been used to treat myopia; 9) no amblyopia, squint, etc.

Exclusion criteria

Exclusion criteria: 1. Failing to meet the inclusion criteria; 2. Unwilling to participate in this study.

Design outcomes

Primary

Measure	Time frame
diopter;	—

Countries

China

Contacts

Public ContactLiu Hu

liuhu66@163.com+86 13952091066

Outcome results

None listed

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