Short-term effects of low-concentration atropine eye drops and myopic retinal defocus

Short-term effects of low-concentration atropine eye drops and myopic retinal defocus on choroidal thickness and choroidal blood flow

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-jRCT1031240082

Enrollment

Registered

2024-05-14

Start date

2024-05-13

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

None listed

Interventions

0.05% atropine ophthalmic drops.

Low-concentration atropine eye drops

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Normal myopic eyes (-0.50D to -10.0D) without ocular disease other than refractive error, aged 20 to 30 years

Exclusion criteria

Exclusion criteria: Patients with ocular diseases other than refractive error (requiring structural abnormalities such as trauma, retinal detachment, cataract, corneal scarring, etc.). Patients with a history of eye surgery. Patients with systemic diseases (diabetes, hypertension, circulatory system diseases). Those with a history of myopia control treatment.

Design outcomes

Primary

Measure	Time frame
choroidal blood flow and choroidal thickness	—

Secondary

Measure	Time frame
axial length	—

Contacts

Public ContactSaiko Mastumura

Toho University Omori Medical Center

saiko.matsumura@med.toho-u.ac.jp+81-3-3762-4151

Outcome results