To establish a data set containing information on the myopic susceptibility genes and traditional Chinese medicine constitutions of myopic children

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2400085442

Enrollment

Unknown

Registered

2024-06-07

Start date

2024-06-20

Completion date

Unknown

Last updated

2024-07-08

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

Conditions

Myopia

Interventions

Observation group:None

Eligibility

Sex/Gender

All

Age

6 Years to 15 Years

Inclusion criteria

Inclusion criteria: Children: (1) Equivalent spherical lens degree = -0.50D (myopia degree more than 50 degrees); (2) Age: 6-15 years old; (3) Astigmatism: column mirror degree < 1.00D; (4) Anisometropia < 2.0D; (5) Sign informed consent. Parent (either parent can meet the following criteria) : (1) Equivalent spherical lens degree =-6.00D (myopia degree above 600 degrees); (2) Sign informed consent.

Exclusion criteria

Exclusion criteria: (1) Other eye diseases affecting vision; (2) Serious systemic diseases; (3) Strabismus and amblyopia, eye trauma and other eye diseases; (4) Be using other methods or participating in other research.

Design outcomes

Primary

Measure	Time frame
Gene;Constitution of Traditional Chinese Medicine;	—

Secondary

Measure	Time frame
Uncorrected distance visual acuity;Best corrected distance visual acuity;Equivalent spherical lens degree;eye axis;corneal curvature;Amplitude of accommodation;Accommodation facility;Behavioral and environmental indicators;	—

Countries

China

Contacts

Public ContactHou Xinyue

Eye Hospital China Academy of Chinese Medical Science

hylari@163.com+86 156 5201 1907

Outcome results

None listed

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