This trial is active, not recruiting.

Condition very low birth weight infants
Sponsor Seoul National University Hospital
Collaborator KangWon National University Hospital
Start date October 2015
End date December 2016
Trial size 180 participants
Trial identifier NCT02741934, 2015-1927


This study evaluates the cognitive and behavioral outcomes including image findings of school-aged children who were born preterm compared with who were born term gestational age.

United States No locations recruiting
Other countries No locations recruiting

Study Design

Observational model case control
Time perspective prospective
Among the infants who were born and admitted to Seoul National University Hospital from 2008 to 2009, the birth weight of the infants less than 1,500g or gestational age less than 32 weeks patients were enrolled.
The infants who were born from 2008 to 2009 with term gestational age will be enrolled.

Primary Outcomes

Cognitive function test
time frame: 8 Years old

Secondary Outcomes

Brain MRI
time frame: 8 Years old
Korean Child Behavior Checklist
time frame: 8 Years old
Korean ADHD Rating Scale-IV
time frame: 8 Years old
Wechsler Scale of Intelligence-IV
time frame: 8 Years old
Advanced Test of Attention
time frame: 8 Years old
Children's color trails test
time frame: 8 Years old
time frame: 8 Years old
Wisconsin Card Sorting Test
time frame: 8 Years old

Eligibility Criteria

Male or female participants from 8 years up to 9 years old.

Inclusion Criteria: - children former preterm infants < 32 weeks of gestation or 1,500gm of birth weight - children former normal term infants Exclusion Criteria: - major congenital anomaly - neuromuscular disease - chromosomal anomaly

Additional Information

Official title Cognitive and Behavioral Outcomes of School-aged Children Who Were Born Preterm
Description There are lots of studies published that school-aged children who were born preterm has some behavioral problems in school and they also have poor academical achievement.
Trial information was received from ClinicalTrials.gov and was last updated in April 2016.
Information provided to ClinicalTrials.gov by Seoul National University Hospital.