Neonatal Cerebral Blood Flow and the Neurobehavioral and Handedness Outcomes in Term and Preterm Adolescents
Relationship Between Neonatal Cerebral Blood Flow Measures and the Neurobehavioral and Handedness Outcomes in Term and Preterm Adolescents
1 other identifier
observational
190
0 countries
N/A
Brief Summary
The results will provide insightful information to understand the process of neural development and the predictive value of early cerebral blood flow measures on longitudinal neurodevelopment and handedness outcomes in preterm and term adolescents. The findings also contribute to the understanding of effectiveness of early intervention on long-term neurodevelopmental outcome in preterm children at adolescence. Our study has three hypotheses as below:
- 1.The preterm intervention group have higher neuromotor scores, lower behavioral problem scores and higher incidence of right-handedness than the preterm control group.
- 2.The preterm intervention group have comparable neuromotor scores, behavioral problem scores and incidence of right-handedness than the term adolescents.
- 3.The neonatal cerebral blood flow velocity asymmetry measures are significantly associated with the infant, preschool, school and adolescent neurodevelopment and handedness outcomes in preterm children with very low birth weight and term children.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Feb 2021
Shorter than P25 for all trials
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 12, 2021
CompletedFirst Posted
Study publicly available on registry
January 14, 2021
CompletedStudy Start
First participant enrolled
February 1, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 31, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2021
CompletedJanuary 19, 2021
December 1, 2020
9 months
January 12, 2021
January 14, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (4)
Movement Assessment Battery for Children- 2nd Edition
assess movement, \<5th percentile categorized as coordinated impairment; 5th-15th percentile categorized as borderline suspicious coordinated impairment; \>15th percentile categorized as normal.
at age 12-14
Edinburgh Handedness Inventory
questionnaire, the assessment of the handedness, not scoring system, not relation to good or bad.
at age 12-14
Child Behavior Check List for Ages 4 to 18 Years
questionnaire, the assessment of the child behavior, not scoring system, not relation to good or bad.
at age 12-14
Neonatal Cranial Doppler Ultrasound
Cerebral blood flow velocity of the bilateral middle cerebral arteries
at birth (previous data)
Study Arms (2)
preterm children
Our previous intervention study enrolled 178 VLBW (birth body weight less than 1,500 gm) preterm children who were born or admitted at the National Taiwan University Hospital, the Mackay Memorial Hospital and Taipei City Hospital, Branch for Women and Children in Taipei, Taiwan, during the time period of 2006 to 2008. No any intervention was conducted, just the observation.
term children
Our previous intervention study enrolled 62 term children who were born or admitted at the National Taiwan University Hospital, the Mackay Memorial Hospital and Taipei City Hospital, Branch for Women and Children in Taipei, Taiwan, during the time period of 2006 to 2008. No any intervention was conducted, just the observation.
Interventions
Eligibility Criteria
This study extends our previous intervention research. The current study will recruit them for a follow up of their neuromotor development, handedness and behavior outcome after entering junior high school at 12-14 years of age. Our previous intervention study enrolled 178 VLBW preterm children and 62 term children who were born or admitted at the National Taiwan University Hospital, the Mackay Memorial Hospital and Taipei City Hospital, Branch for Women and Children in Taipei, Taiwan, during the time period of 2006 to 2008.
You may qualify if:
- Joined our previous study
- preterm group: (1) birth weight \<1,500 g; (2) gestational age \<37 weeks;
- term group: (1) birth weight \>2,500 g; (2) gestation age within 38 and 42 weeks; (3) intrauterine growth status as appropriate for gestational age.
You may not qualify if:
- Severe neonatal diseases included major neurologic abnormalities, necrotizing enterocolitis, and severe cardiopulmonary disease and major congenital abnormality.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Officials
- PRINCIPAL INVESTIGATOR
Hung-Chieh Chou, MD; PhD.
Department of Pediatrics, National Taiwan University Hospital
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 12, 2021
First Posted
January 14, 2021
Study Start
February 1, 2021
Primary Completion
October 31, 2021
Study Completion
December 31, 2021
Last Updated
January 19, 2021
Record last verified: 2020-12
Data Sharing
- IPD Sharing
- Will not share