An interventional study of Family-centered developmental training intervention in Preterm, sponsored by Seoul National University Hospital. Not yet recruiting. Open to participants aged 0 Weeks to 1 Month. Per ClinicalTrials.gov, last updated 2026-10-20.
Sponsored by Seoul National University Hospital · Not applicable, Interventional, and Treatment
The purpose of this study is to determine whether the Motor Composite Score on the Bayley-III (administered at 6 months of corrected age) shows significant improvement in an intervention group-receiving usual care combined with a video-based home developmental intervention-compared to a control group receiving only usual care, among infants at high risk for developmental delay. The study subjects are infants discharged from the Neonatal Intensive Care Unit (NICU) who were born prematurely at a gestational age of less than 32 weeks or who sustained brain injury. The control group receives usual care only, while the intervention group receives usual care plus a parent-centered developmental training intervention. Parent education for this intervention involves 1:1 monitoring via video conferencing platforms to facilitate parent-centered early intervention at home; sessions last 30 minutes and are conducted once weekly from 0 to 3 months of corrected age and twice weekly from 4 to 6 months of corrected age.
2,610 studies on the registry are indexed under Premature Birth; 507 are open to participants now.
This study's planned enrollment of 170 is above the median of 84 across 1,722 interventional studies indexed under Premature Birth.
Browse Premature Birth studies →Seoul National University Hospital is the lead sponsor of 1,897 studies on the registry; 273 are open to participants now.
Of its 12 completed or terminated interventional studies of FDA-regulated products, 2 (17%) have results posted.
Counted across the registry records on this site, refreshed daily.
Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.
Exclusion Criteria:
Other: Family-centered developmental training intervention
In parent-centered developmental training interventions, parents administer developmental training to their infants at home, focusing on specific tasks selected by a therapist from a range of activities-such as motor play, look and see play, tactile play, and verbal play. Up to four tasks may be selected per day, with specific parameters regarding sessions, sets, and repetitions determined by medical staff or therapists based on the infant's performance. The program is implemented seven days a week.
Bayley-III Motor Composite Score
This measure assesses the developmental functioning of infants and toddlers. The standard composite scores for each primary domain (Cognitive, Language, and Motor) range from a minimum of 40 to a maximum of 160. Higher scores indicate better developmental performance and a better outcome.
Time frame: corrected age 6 months
General Movement Optimality Score-Revised
This observational assessment evaluates the quality of general movements, typically during the writhing movements period in preterm and term infants. The total score ranges from a minimum of 0 to a maximum of 38. Higher scores indicate better quality of movements, representing more optimal motor performance and a better outcome.
Time frame: baseline
General Movement Optimality Score-Revised
This observational assessment evaluates the quality of general movements, typically during the writhing movements period in preterm and term infants. The total score ranges from a minimum of 0 to a maximum of 38. Higher scores indicate better quality of movements, representing more optimal motor performance and a better outcome.
Time frame: corrected age 6 weeks
Bayley-III Cognitive Composite Score
This measure assesses the developmental functioning of infants and toddlers. The standard composite scores for each primary domain (Cognitive, Language, and Motor) range from a minimum of 40 to a maximum of 160. Higher scores indicate better developmental performance and a better outcome.
Time frame: corrected age 6 months
Bayley-III Cognitive Composite Score
This measure assesses the developmental functioning of infants and toddlers. The standard composite scores for each primary domain (Cognitive, Language, and Motor) range from a minimum of 40 to a maximum of 160. Higher scores indicate better developmental performance and a better outcome.
Time frame: corrected age 9 months
Bayley-III Cognitive Composite Score
This measure assesses the developmental functioning of infants and toddlers. The standard composite scores for each primary domain (Cognitive, Language, and Motor) range from a minimum of 40 to a maximum of 160. Higher scores indicate better developmental performance and a better outcome.
Time frame: corrected age 18 months
Bayley-III Cognitive Composite Score
This measure assesses the developmental functioning of infants and toddlers. The standard composite scores for each primary domain (Cognitive, Language, and Motor) range from a minimum of 40 to a maximum of 160. Higher scores indicate better developmental performance and a better outcome.
Time frame: corrected age 24 months
Bayley-III Cognitive Composite Score
This measure assesses the developmental functioning of infants and toddlers. The standard composite scores for each primary domain (Cognitive, Language, and Motor) range from a minimum of 40 to a maximum of 160. Higher scores indicate better developmental performance and a better outcome.
Time frame: corrected age 36 months
Motor Optimality Score-Revised
This observational tool assesses the concurrent motor repertoire and the quality of fidgety movements in infants, typically between 3 and 5 months of post-term age. The total score ranges from a minimum of 5 to a maximum of 28. Higher scores indicate more optimal motor performance and a better outcome.
Time frame: corrected age 3 months
Gross Motor Function Measure
This observational tool evaluates changes in gross motor function. The total score is calculated as a percentage, ranging from a minimum of 0 to a maximum of 100. Higher scores indicate better gross motor function and a better outcome.
Time frame: corrected age 6 months
Gross Motor Function Measure
This observational tool evaluates changes in gross motor function. The total score is calculated as a percentage, ranging from a minimum of 0 to a maximum of 100. Higher scores indicate better gross motor function and a better outcome.
Time frame: corrected age 9 months
Gross Motor Function Measure
This observational tool evaluates changes in gross motor function. The total score is calculated as a percentage, ranging from a minimum of 0 to a maximum of 100. Higher scores indicate better gross motor function and a better outcome.
Time frame: corrected age 18 months
Gross Motor Function Measure
This observational tool evaluates changes in gross motor function. The total score is calculated as a percentage, ranging from a minimum of 0 to a maximum of 100. Higher scores indicate better gross motor function and a better outcome.
Time frame: corrected age 24 months
Gross Motor Function Measure
This observational tool evaluates changes in gross motor function. The total score is calculated as a percentage, ranging from a minimum of 0 to a maximum of 100. Higher scores indicate better gross motor function and a better outcome.
Time frame: corrected age 36 months
Hammersmith Infant Neurological Examination
This is a standardized clinical neurological examination for infants between 2 and 24 months of age. The global score ranges from a minimum of 0 to a maximum of 78. Higher scores indicate more optimal neurological development and a better outcome.
Time frame: corrected age 3 months
Hammersmith Infant Neurological Examination
This is a standardized clinical neurological examination for infants between 2 and 24 months of age. The global score ranges from a minimum of 0 to a maximum of 78. Higher scores indicate more optimal neurological development and a better outcome.
Time frame: corrected age 6 months
Hammersmith Infant Neurological Examination
This is a standardized clinical neurological examination for infants between 2 and 24 months of age. The global score ranges from a minimum of 0 to a maximum of 78. Higher scores indicate more optimal neurological development and a better outcome.
Time frame: corrected age 9 months
Hammersmith Infant Neurological Examination
This is a standardized clinical neurological examination for infants between 2 and 24 months of age. The global score ranges from a minimum of 0 to a maximum of 78. Higher scores indicate more optimal neurological development and a better outcome.
Time frame: corrected age 18 months
Infant Sensory Profile
This caregiver questionnaire assesses sensory processing patterns in infants. It consists of 25 items, each rated on a 5-point scale. The total raw score ranges from a minimum of 25 to a maximum of 125. Higher scores indicate a greater frequency of the observed sensory behaviors, which typically reflects more atypical sensory processing (a worse outcome).
Time frame: baseline
Infant Sensory Profile
This caregiver questionnaire assesses sensory processing patterns in infants. It consists of 25 items, each rated on a 5-point scale. The total raw score ranges from a minimum of 25 to a maximum of 125. Higher scores indicate a greater frequency of the observed sensory behaviors, which typically reflects more atypical sensory processing (a worse outcome).
Time frame: corrected age 6 weeks
Infant Sensory Profile
This caregiver questionnaire assesses sensory processing patterns in infants. It consists of 25 items, each rated on a 5-point scale. The total raw score ranges from a minimum of 25 to a maximum of 125. Higher scores indicate a greater frequency of the observed sensory behaviors, which typically reflects more atypical sensory processing (a worse outcome).
Time frame: corrected age 3 months
Infant Sensory Profile
This caregiver questionnaire assesses sensory processing patterns in infants. It consists of 25 items, each rated on a 5-point scale. The total raw score ranges from a minimum of 25 to a maximum of 125. Higher scores indicate a greater frequency of the observed sensory behaviors, which typically reflects more atypical sensory processing (a worse outcome).
Time frame: corrected age 6 months
Toddler Sensory Profile
This caregiver questionnaire assesses sensory processing patterns in toddlers. It consists of 54 items, each rated on a 5-point scale. The total raw score ranges from a minimum of 54 to a maximum of 270. Higher scores indicate a greater frequency of the observed sensory behaviors, which typically reflects more atypical sensory processing (a worse outcome).
Time frame: corrected age 9 months
Toddler Sensory Profile
This caregiver questionnaire assesses sensory processing patterns in toddlers. It consists of 54 items, each rated on a 5-point scale. The total raw score ranges from a minimum of 54 to a maximum of 270. Higher scores indicate a greater frequency of the observed sensory behaviors, which typically reflects more atypical sensory processing (a worse outcome).
Time frame: corrected age 18 months
Toddler Sensory Profile
This caregiver questionnaire assesses sensory processing patterns in toddlers. It consists of 54 items, each rated on a 5-point scale. The total raw score ranges from a minimum of 54 to a maximum of 270. Higher scores indicate a greater frequency of the observed sensory behaviors, which typically reflects more atypical sensory processing (a worse outcome).
Time frame: corrected age 24 months
Child Sensory Profile
This caregiver questionnaire assesses sensory processing patterns in children. It consists of 86 items, each rated on a 5-point scale. The total raw score ranges from a minimum of 86 to a maximum of 430. Higher scores indicate a greater frequency of the observed sensory behaviors, which typically reflects more atypical sensory processing (a worse outcome).
Time frame: corrected age 36 months
Parent Health Questionnaire-9
This instrument measures health-related quality of life in infants. The item responses are linearly transformed to a 0 to 100 scale. The total score ranges from a minimum of 0 to a maximum of 100. Higher scores indicate better health-related quality of life and a better outcome.
Time frame: baseline
Parent Health Questionnaire-9
This instrument measures health-related quality of life in infants. The item responses are linearly transformed to a 0 to 100 scale. The total score ranges from a minimum of 0 to a maximum of 100. Higher scores indicate better health-related quality of life and a better outcome.
Time frame: corrected age 6 weeks
Parent Health Questionnaire-9
This instrument measures health-related quality of life in infants. The item responses are linearly transformed to a 0 to 100 scale. The total score ranges from a minimum of 0 to a maximum of 100. Higher scores indicate better health-related quality of life and a better outcome.
Time frame: corrected age 3 months
Parent Health Questionnaire-9
This instrument measures health-related quality of life in infants. The item responses are linearly transformed to a 0 to 100 scale. The total score ranges from a minimum of 0 to a maximum of 100. Higher scores indicate better health-related quality of life and a better outcome.
Time frame: corrected age 6 months
Parent Health Questionnaire-9
This instrument measures health-related quality of life in infants. The item responses are linearly transformed to a 0 to 100 scale. The total score ranges from a minimum of 0 to a maximum of 100. Higher scores indicate better health-related quality of life and a better outcome.
Time frame: corrected age 18 months
Parent Health Questionnaire-9
This instrument measures health-related quality of life in infants. The item responses are linearly transformed to a 0 to 100 scale. The total score ranges from a minimum of 0 to a maximum of 100. Higher scores indicate better health-related quality of life and a better outcome.
Time frame: corrected age 24 months
Parent Health Questionnaire-9
This instrument measures health-related quality of life in infants. The item responses are linearly transformed to a 0 to 100 scale. The total score ranges from a minimum of 0 to a maximum of 100. Higher scores indicate better health-related quality of life and a better outcome.
Time frame: corrected age 36 months
Parenting Sense of Competence
This scale evaluates parents' self-efficacy and satisfaction with their parenting role. It consists of 17 items rated on a 6-point scale. The total score ranges from a minimum of 17 to a maximum of 102. Higher scores indicate a greater sense of parenting competence and satisfaction, representing a better outcome.
Time frame: baseline
Parenting Sense of Competence
This scale evaluates parents' self-efficacy and satisfaction with their parenting role. It consists of 17 items rated on a 6-point scale. The total score ranges from a minimum of 17 to a maximum of 102. Higher scores indicate a greater sense of parenting competence and satisfaction, representing a better outcome.
Time frame: corrected age 6 weeks
Parenting Sense of Competence
This scale evaluates parents' self-efficacy and satisfaction with their parenting role. It consists of 17 items rated on a 6-point scale. The total score ranges from a minimum of 17 to a maximum of 102. Higher scores indicate a greater sense of parenting competence and satisfaction, representing a better outcome.
Time frame: corrected age 3 months
Parenting Sense of Competence
This scale evaluates parents' self-efficacy and satisfaction with their parenting role. It consists of 17 items rated on a 6-point scale. The total score ranges from a minimum of 17 to a maximum of 102. Higher scores indicate a greater sense of parenting competence and satisfaction, representing a better outcome.
Time frame: corrected age 6 months
Parenting Sense of Competence
This scale evaluates parents' self-efficacy and satisfaction with their parenting role. It consists of 17 items rated on a 6-point scale. The total score ranges from a minimum of 17 to a maximum of 102. Higher scores indicate a greater sense of parenting competence and satisfaction, representing a better outcome.
Time frame: corrected age 9 months
Parenting Sense of Competence
This scale evaluates parents' self-efficacy and satisfaction with their parenting role. It consists of 17 items rated on a 6-point scale. The total score ranges from a minimum of 17 to a maximum of 102. Higher scores indicate a greater sense of parenting competence and satisfaction, representing a better outcome.
Time frame: corrected age 18 months
Parenting Sense of Competence
This scale evaluates parents' self-efficacy and satisfaction with their parenting role. It consists of 17 items rated on a 6-point scale. The total score ranges from a minimum of 17 to a maximum of 102. Higher scores indicate a greater sense of parenting competence and satisfaction, representing a better outcome.
Time frame: corrected age 24 months
Parenting Sense of Competence
This scale evaluates parents' self-efficacy and satisfaction with their parenting role. It consists of 17 items rated on a 6-point scale. The total score ranges from a minimum of 17 to a maximum of 102. Higher scores indicate a greater sense of parenting competence and satisfaction, representing a better outcome.
Time frame: corrected age 36 months
Parent Stress Index
This instrument measures the magnitude of stress in the parent-child system. For the widely used Short Form, the total score ranges from a minimum of 36 to a maximum of 180. Higher scores indicate greater levels of parenting stress, representing a worse outcome.
Time frame: baseline
Parent Stress Index
This instrument measures the magnitude of stress in the parent-child system. For the widely used Short Form, the total score ranges from a minimum of 36 to a maximum of 180. Higher scores indicate greater levels of parenting stress, representing a worse outcome.
Time frame: corrected age 6 weeks
Parent Stress Index
This instrument measures the magnitude of stress in the parent-child system. For the widely used Short Form, the total score ranges from a minimum of 36 to a maximum of 180. Higher scores indicate greater levels of parenting stress, representing a worse outcome.
Time frame: corrected age 3 months
Parent Stress Index
This instrument measures the magnitude of stress in the parent-child system. For the widely used Short Form, the total score ranges from a minimum of 36 to a maximum of 180. Higher scores indicate greater levels of parenting stress, representing a worse outcome.
Time frame: corrected age 6 months
Parent Stress Index
This instrument measures the magnitude of stress in the parent-child system. For the widely used Short Form, the total score ranges from a minimum of 36 to a maximum of 180. Higher scores indicate greater levels of parenting stress, representing a worse outcome.
Time frame: corrected age 9 months
Parent Stress Index
This instrument measures the magnitude of stress in the parent-child system. For the widely used Short Form, the total score ranges from a minimum of 36 to a maximum of 180. Higher scores indicate greater levels of parenting stress, representing a worse outcome.
Time frame: corrected age 18 months
Parent Stress Index
This instrument measures the magnitude of stress in the parent-child system. For the widely used Short Form, the total score ranges from a minimum of 36 to a maximum of 180. Higher scores indicate greater levels of parenting stress, representing a worse outcome.
Time frame: corrected age 24 months
Parent Stress Index
This instrument measures the magnitude of stress in the parent-child system. For the widely used Short Form, the total score ranges from a minimum of 36 to a maximum of 180. Higher scores indicate greater levels of parenting stress, representing a worse outcome.
Time frame: corrected age 36 months
Pediatric Quality of Life Inventory
This instrument measures health-related quality of life in infants. The item responses are linearly transformed to a 0 to 100 scale. The total score ranges from a minimum of 0 to a maximum of 100. Higher scores indicate better health-related quality of life and a better outcome.
Time frame: baseline
Pediatric Quality of Life Inventory
This instrument measures health-related quality of life in infants. The item responses are linearly transformed to a 0 to 100 scale. The total score ranges from a minimum of 0 to a maximum of 100. Higher scores indicate better health-related quality of life and a better outcome.
Time frame: corrected age 6 weeks
Pediatric Quality of Life Inventory
This instrument measures health-related quality of life in infants. The item responses are linearly transformed to a 0 to 100 scale. The total score ranges from a minimum of 0 to a maximum of 100. Higher scores indicate better health-related quality of life and a better outcome.
Time frame: corrected age 3 months
Pediatric Quality of Life Inventory
This instrument measures health-related quality of life in infants. The item responses are linearly transformed to a 0 to 100 scale. The total score ranges from a minimum of 0 to a maximum of 100. Higher scores indicate better health-related quality of life and a better outcome.
Time frame: corrected age 6 months
Pediatric Quality of Life Inventory
This instrument measures health-related quality of life in infants. The item responses are linearly transformed to a 0 to 100 scale. The total score ranges from a minimum of 0 to a maximum of 100. Higher scores indicate better health-related quality of life and a better outcome.
Time frame: corrected age 9 months
Pediatric Quality of Life Inventory
This instrument measures health-related quality of life in infants. The item responses are linearly transformed to a 0 to 100 scale. The total score ranges from a minimum of 0 to a maximum of 100. Higher scores indicate better health-related quality of life and a better outcome.
Time frame: corrected age 18 months
Pediatric Quality of Life Inventory
This instrument measures health-related quality of life in infants. The item responses are linearly transformed to a 0 to 100 scale. The total score ranges from a minimum of 0 to a maximum of 100. Higher scores indicate better health-related quality of life and a better outcome.
Time frame: corrected age 24 months
Pediatric Quality of Life Inventory
This instrument measures health-related quality of life in infants. The item responses are linearly transformed to a 0 to 100 scale. The total score ranges from a minimum of 0 to a maximum of 100. Higher scores indicate better health-related quality of life and a better outcome.
Time frame: corrected age 36 months
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Documents are hosted by the registry — open the source record to download them.
Start is estimated for Dec 2026; primary completion for Nov 2027, 11 months later.
Of 753 non-industry interventional studies with no phase under Premature Birth, half reached primary completion within 24 months of starting (the median), counting those still running; a quarter within 12 and three quarters within 47. This study's planned 11 months is below that.
Counting every sponsor, half of 775 studies reached it within 24 months; a quarter within 12 and three quarters within 47.
How these figures are worked out, and which studies are left out of them.
From the registry record's own update history. This site started tracking changes on Sep 25, 2026; for anything earlier, see the record history on ClinicalTrials.gov ↗
This study is not yet recruiting, as verified in Oct 2026. You cannot join it, but the record below documents what was studied.
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Seoul National University Hospital →