Risk Factor-Based Models to Predict Severe Retinopathy of Prematurity in Preterm Thai Infants

Association between postnatal weight gain and retinopathy of prematurity

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

TCTR

Registry ID

TCTR20230613003

Enrollment

845

Registered

2023-06-13

Start date

2021-08-01

Completion date

Unknown

Last updated

2026-08-03

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

Conditions

retinopathy of prematurity retinopathy of prematurity risk factors preterm Thai postnatal weight gain

Interventions

preterm infants who underwent eye examination

Screening

preterm infants

Eligibility

Sex/Gender

All

Age

1 Days to 1 Years

Inclusion criteria

Inclusion criteria: preterm infants who met the Siriraj ROP screening criteria

Exclusion criteria

Exclusion criteria: 1. infants whose ophthalmologic records were not available 2. no weight data throughout 28 days 3. died or lost follow-up for eye examination before 42 days of age 4. were referred from outside hospitals after 2 weeks of age

Design outcomes

Primary

Measure	Time frame
prevalence of retinopathy of prematurity first eye exam at 4 wk, then every 1-4 weeks until retinal vessels are fully developed eye examination,prevalence of severe retinopathy of prematurity first eye exam at 4 wk, then every 1-4 weeks until retinal vessels are fully developed eye examination	—

Secondary

Measure	Time frame
risk factors during the first 4 weeks of life retrospective chart review	—

Countries

Thailand

Contacts

Public ContactSopapan Ngerncham

Faculty of Medicine Siriraj Hospital, Mahidol University

sopapan.nge@mahidol.ac.th024195960

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026