Motor Development and Early Predictors of Psychomotor Outcomes in Preterm and Term Infants Assessed by MOS-R and Caregiver Questionnaire at 18 and 36 Months
A Longitudinal Observational Study of Early Spontaneous Motor Activity, Postural Control, and Motor Optimality Score (MOS-R) as Predictors of Psychomotor, Cognitive, and Sensory Development at 18 and 36 Months in Preterm and Term Infants, With Consideration of Early Therapeutic Intervention
1 other identifier
observational
60
1 country
3
Brief Summary
This study examines how early motor behavior in infants relates to their later psychomotor development. Researchers will observe both preterm and full-term infants during the first months of life, using video-based assessments to evaluate spontaneous movements and early postural control. These early motor patterns will be scored with the Motor Optimality Score - Revised (MOS-R). When the children reach 18 and 36 months of age, their development in areas such as motor skills, communication, sensory processing, and social behavior will be evaluated through a caregiver-completed questionnaire. The purpose of the study is to determine whether early motor quality can predict later developmental outcomes, whether preterm and full-term infants with similar motor scores develop differently, and whether early therapy may improve outcomes for infants with low MOS-R results.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Apr 2024
Typical duration for all trials
3 active sites
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
Study Start
First participant enrolled
April 19, 2024
CompletedFirst Submitted
Initial submission to the registry
December 8, 2025
CompletedFirst Posted
Study publicly available on registry
December 22, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 28, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
July 30, 2027
January 6, 2026
December 1, 2025
2.3 years
December 8, 2025
January 2, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Association Between the Quality of Early Spontaneous Movements and Developmental Outcomes at 18 and at 36 months
The quality of early spontaneous movements will be evaluated using standardized observational assessment in infancy. Developmental outcomes at 18 and 36 months will be compared between infants displaying typical movement quality and those showing reduced or atypical movement quality. This analysis aims to determine whether early differences in spontaneous motor behavior are associated with variations in later developmental functioning.
april 2024 - july 2027
Secondary Outcomes (1)
Correlation Between MOS-R and Specific Developmental Sub-Domains (Motor vs. Non-Motor)
april 2024 - july 2027
Other Outcomes (2)
Predictive Validity of MOS-R in Preterm vs. Full-Term Cohorts
april 2024 - july 2027
Developmental Outcomes in Infants With Atypical Early Movement Quality Who Did or Did Not Receive Early Therapy
april 2024 - july 2027
Study Arms (2)
Preterm Infants Cohort
Infants born moderately or late preterm (32-36 weeks gestation) who completed standardized video-based assessment of early spontaneous movements in infancy. Within this cohort, infants will be further stratified according to the quality of early spontaneous movements as evaluated by the Motor Optimality Score - Revised (MOS-R), distinguishing between typical movement quality and reduced or atypical movement quality. Among infants showing reduced or atypical movement quality, naturally occurring differences in early physiotherapy exposure will also be described. These characteristics serve as analytic stratification factors and do not define additional study groups.
Full-Term Infants
Infants born at or after 37 weeks of gestation who completed the same standardized early assessment of spontaneous movements. As in the preterm cohort, infants will be stratified based on the quality of early spontaneous movements assessed using the Motor Optimality Score - Revised (MOS-R), distinguishing between typical and reduced or atypical movement quality. For infants with reduced/atypical movement quality, differences in early physiotherapy exposure may also be explored. These variables function as stratification factors for analysis and are not defined as separate study cohorts.
Interventions
Vojta method, also known as reflex locomotion, was offered to infants who demonstrated atypical or reduced quality of early spontaneous motor behavior during clinical evaluation. The method uses specific pressure stimulation zones to activate innate locomotor patterns aimed at improving postural control, axial stability, and motor coordination. In this study, Vojta therapy was not assigned by the research protocol but initiated by caregivers following clinical recommendation. Therefore, exposure to Vojta method represents a naturally occurring, non-randomized behavioral intervention and is analyzed only for exploratory purposes.
Eligibility Criteria
Participants in this study are infants who were seen for routine clinical follow-up in the Neonatal Unit and the physiotherapy outpatient clinic at Pardubice Regional Hospital and cooperating rehabilitation centers. During their early visits, these infants had video recordings made of their spontaneous movements as part of standard clinical care. Both preterm and full-term infants are included. When the children reach approximately 18-36 months of age, their parents or legal guardians are invited to complete a developmental questionnaire as part of the study's follow-up.
You may qualify if:
- The child was born either preterm or full-term. Both groups are included in the study.
- The child completed a video recording of early movements during routine check-ups in the first months of life.
- The parents or legal guardians agree to participate and give informed consent.
- The child will be available for follow-up at around 18-36 months of age, when parents will complete a developmental questionnaire.
You may not qualify if:
- There is no usable video recording of the child's early spontaneous movements from the neonatal or early infant period.
- The child has a diagnosed medical condition that makes movement assessment impossible (for example, severe congenital anomalies or conditions preventing typical movement).
- Parents do not wish to participate or withdraw their consent.
- The child is not available for follow-up, meaning that the developmental questionnaire at 18-36 months cannot be completed.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (3)
Nemocnice Pardubického kraje, a.s.
Pardubice, Czechia, 53002, Czechia
Lentilka - integrated kindergarden and rehabilitation center
Pardubice, Česká Republika, 530 02, Czechia
Lentilka - integrated kindergarden and rehabilitation center
Pardubice, Česká Republika, 530 02, Czechia
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- OTHER
- Target Duration
- 3 Years
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 8, 2025
First Posted
December 22, 2025
Study Start
April 19, 2024
Primary Completion (Estimated)
July 28, 2026
Study Completion (Estimated)
July 30, 2027
Last Updated
January 6, 2026
Record last verified: 2025-12
Data Sharing
- IPD Sharing
- Will not share