Study of ocular blood flow changes in the retinopathy of prematurity with Laser speckle flowgraphy (LSFG)

Study of ocular blood flow changes in the retinopathy of prematurity with Laser speckle flowgraphy (LSFG) - Ocular blood flow changes in the retinopathy of prematurity

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000023041

Enrollment

100

Registered

2016-07-06

Start date

2016-07-07

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

Retinopathy of prematurity

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Pretern infants, ,less than 34weeks postconceptional age, who are hospitalized in the neonatal intensive care unit at Toho University Omori Medical Center are eligible for enrollment. Written informed consent was obtained from parent of each neonate.

Exclusion criteria

Exclusion criteria: 1.neonate with chromosomal anomaly 2.neonate with severe systemic diseases 3.neonate with ophthalmogic abnormality 4.neonate who is judged to be inappropriate as sublect.

Design outcomes

Primary

Measure	Time frame
Ocular blood flow value (MBR) of the optic nerve head with LSFG	—

Countries

Japan

Contacts

Public ContactTadashi Matsumoto

School of Medicine Toho University Department of Ophthalmology

matsu-t@med.toho-u.ac.jp81-3-3762-4151

Outcome results