Visual electrophysiological research in teenagers after laser therapy for retinopathy of prematurity

Full-field flash electroretinogram research in children after laser therapy for retinopathy of prematurity

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2100054463

Enrollment

Unknown

Registered

2021-12-17

Start date

2020-12-25

Completion date

Unknown

Last updated

2022-11-20

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

Conditions

retinopathy of prematurity (ROP)

Interventions

preterm group:retina laser therapy

full-term group:none

Eligibility

Sex/Gender

All

Age

10 Years to 18 Years

Inclusion criteria

Inclusion criteria: 1. Aged 10-18 years; 2. Children who were diagnosed with ROP by Shenzhen ROP Collaborative Group and received laser treatment.

Exclusion criteria

Exclusion criteria: 1. Patients who cannot cooperate well; 2. The refractive medium is opaque, such as corneal opacity and lens opacity; 3. Those who have undergone lens extraction, intraocular lens implantation, or myopia correction; 4. Patients with optic nerve damage or congenital optic nerve dysfunction; 5. Those who have suffered penetrating, severe chemical injury, thermal burn and other eye trauma; 6. Myopia with systemic syndrome, such as Marfan syndrome; 7. Congenital eye diseases, such as congenital glaucoma.

Design outcomes

Primary

Measure	Time frame
implicit time;amplitude;	—

Secondary

Measure	Time frame
best corrected visual acuity; spherical equivalent refraction;	—

Countries

China

Contacts

Public ContactWang Shidan

Stan0629@163.com+86 17688151762

Outcome results

None listed

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