NCT05278286

Brief Summary

Extreme prematurity is constantly increasing according to the World Health Organization. However, methods to train premature infants at risk of disability is sorely lacking. The goal of this project is to overcome this problem. In our previous studies, we discovered that promoting the crawling of typical newborns on a mini skateboard, the Crawliskate (a new tool that we designed and patented EP2974624A1), is an excellent way to stimulate infants' motor and locomotor development. This method is a promising way to provide early interventions in infants at heightened risk for developmental delay, such as premature infants. The specific objective of this study is to determine if early training in crawling on this mini skateboard will accelerate motor (particularly locomotor) and/or neuropsychological development in very premature infants identified as median risk for developmental delay. Methodology: We will study and follow three groups of very premature infants born between 24 and 32 weeks of gestational age without major brain lesions. These infants will be recruited before their hospital discharge at the NICU. After their discharge from the hospital, one group of infants will be trained at home by physiotherapists to crawl on the Crawliskate every day for 2 months (Crawli group), one group of infants will be trained at home by physiotherapists positioned prone on a mattress (Mattress group) and one group of infants will receive regular medical care (Control group). All infants will be tested for: 1) their crawling proficiency on the Crawliskate at term-equivalent age (just before training for the trained groups) and at 2 months corrected age (CA, i.e., age determined from the date on which they should have been born), 2) their motor proficiency between 2 and 24 months CA (2D and 3D recording of head control, sitting, crawling, stepping, walking) and 3) their neurodevelopmental, motor and neuropsychological development between 0 and 24 months CA : BSID III edition, ASQ-3, Amiel-Tison's Neurological Assessment, Prechtl Assessment of general movements. One more ASQ-3 questionnaire will be provided at five years. Expected results: Our first research hypothesis is that premature infants trained daily to crawl (for two months after discharge from the NICU) will acquire proficient crawling patterns and develop earlier and more effective motor and neuropsychological development than premature infants who receive mattress training or no training.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
48

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Mar 2017

Longer than P75 for not_applicable

Geographic Reach
1 country

2 active sites

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 27, 2017

Completed
4.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 15, 2021

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

February 21, 2022

Completed
21 days until next milestone

First Posted

Study publicly available on registry

March 14, 2022

Completed
2.6 years until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2024

Completed
Last Updated

July 19, 2022

Status Verified

July 1, 2022

Enrollment Period

4.6 years

First QC Date

February 21, 2022

Last Update Submit

July 18, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Gross motor score from the Bayley Scale of Infant and toddlers Development III ed.

    The Bayley Scale of Infant and toddlers Development III ed. (BSID III) assesses several aspect of development: motor, fine motor, communication, personal social, language and problem solving domain. A score can be obtained for each aspect. At 12 months corrected age we only evaluate gross and fine motor scores, and we consider the gross motor score obtained at 12 months corrected age as the primary outcome of our study. The minimal score is 0 and there is no maximal score (the child is asked to complete several tasks, and the test can continues with questions from an upper age and only stops when a child no longer succeed with the tasks to complete). A higher score means more advanced skills.

    12 months corrected age

Secondary Outcomes (6)

  • Amiel-Tison Neurological Assessment

    at 37-41 gestational age, 2, 6, 9, 12, 24 months corrected age

  • Prechtl assessment

    at 37-41 gestational age and 2 months corrected age

  • Age and Stage questionnaire (ASQ) 3

    2, 6, 9, 12, 18, 24 corrected age and 5 years

  • 2D & 3D analysis of movement

    at 37-41 gestational age, 2, 6, 9, 12, 24 months corrected age

  • All scores from the Bayley Scale of Infant and toddlers Development III ed.

    24 months corrected age

  • +1 more secondary outcomes

Study Arms (3)

Crawli Group

EXPERIMENTAL

Participants from the Crawli Group will benefit from the crawling stimulation intervention with the crawliskate

Behavioral: Crawling stimulation with the crawliskate

Mattress Group

ACTIVE COMPARATOR

Participants from the Mattress Group will benefit from the tummy time intervention

Behavioral: Tummy time without the crawliskate

Control Group

NO INTERVENTION

Control group infants benefit from usual care.

Interventions

Consists of 2 months of daily training. Infants benefit from a 5 minutes session everyday at home with a trained therapist. During each session the infant is prone wrapped on the crawliskate and has to produce flexion and extension movements with his four limbs in order to move forward with the assistance of the therapist.

Crawli Group

Consists of 2 months of daily training. Infants benefit from a 5-minutes session everyday at home with a trained therapist. During each session the infant is prone directly ona mattress and cannot benefit from any assistance from the therapist to move forward.

Mattress Group

Eligibility Criteria

Age37 Weeks - 42 Weeks
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Term between 24-32 GA
  • parental consent
  • family living in intervention area
  • good tolerance on the first crawliskate trial

You may not qualify if:

  • no bronchodysplasia define by oxygen dependency after 36 GA
  • no medical disease
  • no limb deformity
  • no karyotype anomaly
  • no visual or auditory inpairment

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Cnrs Umr 8002

Paris, Île-de-France Region, 75006, France

Location

APHP

Paris, Île-de-France Region, 75019, France

Location

Related Publications (1)

  • Dumuids-Vernet MV, Forma V, Provasi J, Anderson DI, Hinnekens E, Soyez E, Strassel M, Gueret L, Hym C, Huet V, Granjon L, Calamy L, Dassieu G, Boujenah L, Dollat C, Biran V, Barbu-Roth M. Stimulating the motor development of very premature infants: effects of early crawling training on a mini-skateboard. Front Pediatr. 2023 Jun 6;11:1198016. doi: 10.3389/fped.2023.1198016. eCollection 2023.

MeSH Terms

Conditions

Premature Birth

Condition Hierarchy (Ancestors)

Obstetric Labor, PrematureObstetric Labor ComplicationsPregnancy ComplicationsFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital Diseases

Study Officials

  • Marianne Barbu-Roth, PhD

    Centre National de la Recherche Scientifique, France

    STUDY CHAIR
  • Valérie Biran, MD, PhD

    APHP

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

February 21, 2022

First Posted

March 14, 2022

Study Start

March 27, 2017

Primary Completion

November 15, 2021

Study Completion

November 1, 2024

Last Updated

July 19, 2022

Record last verified: 2022-07

Data Sharing

IPD Sharing
Will share

IPD will be made available upon reasonable request to corresponding author

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
Time Frame
From 2025 to 2035
Access Criteria
IPD will be made available upon reasonable request to corresponding author

Locations