NCT04250454

Brief Summary

Contractures are a frequent cause of reduced mobility in children with Cerebral palsy (CP) already at the age of 2-3 years. Reduced muscle use and muscle growth have been suggested as key factors in the development of contractures, suggesting that efficient early prevention will have to involve stimuli that can facilitate muscle growth already before the age of 1 year. The present study protocol was developed to assess the effectiveness of an early intervention program, CONTRACT, on muscle growth and mobility in children at very high risk of CP compared with best standard care.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
36

participants targeted

Target at P25-P50 for not_applicable

Timeline
44mo left

Started May 2021

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

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 Progress58%
May 2021Dec 2029

First Submitted

Initial submission to the registry

January 29, 2020

Completed
2 days until next milestone

First Posted

Study publicly available on registry

January 31, 2020

Completed
1.3 years until next milestone

Study Start

First participant enrolled

May 20, 2021

Completed
4.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2025

Completed
4 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2029

Expected
Last Updated

May 9, 2024

Status Verified

May 1, 2024

Enrollment Period

4.5 years

First QC Date

January 29, 2020

Last Update Submit

May 8, 2024

Conditions

Keywords

Early interventionContractures

Outcome Measures

Primary Outcomes (1)

  • Muscle growth rate

    The primary outcome measure is the rate of muscle growth in the children evaluated from the start of the study until the final end point measurement at 48 month. Researchers with high experience in the use of ultrasound (US) examines the entire length of the MG muscle to assess muscle volume. Height, weight, circumference of the widest part of the crus and fibula length is measured. US is performed on the most affected leg or if possible, on both legs, with the infant's ankle fixed in a neutral angle. To estimate muscle thickness and fascicle length one recording is performed with the probe positioned longitudinally at the mid-belly of the MG, with the infant's ankle fixed in a 90-degree angle. The probe was hand-held and fixed vertically with the lower leg for all images.

    48 months

Secondary Outcomes (1)

  • Evaluation of passive stiffness and reflex stiffness

    48 months

Study Arms (2)

Control

NO INTERVENTION

Elsass Standard Care

Intervention

ACTIVE COMPARATOR

Enriched eviroment, Feed back training, Electrical stimulation, nutrition

Behavioral: CONTRACT

Interventions

CONTRACTBEHAVIORAL

The intervention will consist of four elements: 1. Personal meeting - detailed information to the parents before the age of 15 weeks CA (1-3 days) 2. Home Activity Plan (HAP) 3. Home-based Feedback training 4. Electrical muscle stimulation Combination of these elements has been chosen in order to ensure that optimal muscle growth is achieved through multi-modal stimulation of the motor and cognitive development of the child.

Intervention

Eligibility Criteria

Age8 Weeks - 20 Weeks
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Infants younger than 17 weeks CA with suspicion of brain lesion determined from a medical assessment, by MRI or ultrasound scan or abcent fidgety movements (FM) determined as part of General Movement Asessement (GMA) will be included. The brain lesion should be rated severe enough by the clinician to have informed the parents of the associated risk of CP.

You may not qualify if:

  • Infants otherwise eligible but with severe genetic abnormalties, severe heart problems, metabolic diseases, or still hospitalized will not be selected for the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Elsass Foundation

Charlottenlund, København City, 2920, Denmark

RECRUITING

Related Publications (12)

  • Rosenbaum P. The natural history of gross motor development in children with cerebral palsy aged 1 to 15 years. Dev Med Child Neurol. 2007 Oct;49(10):724. doi: 10.1111/j.1469-8749.2007.00724.x. No abstract available.

    PMID: 17880638BACKGROUND
  • Hagglund G, Wagner P. Spasticity of the gastrosoleus muscle is related to the development of reduced passive dorsiflexion of the ankle in children with cerebral palsy: a registry analysis of 2,796 examinations in 355 children. Acta Orthop. 2011 Dec;82(6):744-8. doi: 10.3109/17453674.2011.618917. Epub 2011 Sep 6.

    PMID: 21895507BACKGROUND
  • Shikako-Thomas K, Majnemer A, Law M, Lach L. Determinants of participation in leisure activities in children and youth with cerebral palsy: systematic review. Phys Occup Ther Pediatr. 2008 May;28(2):155-69. doi: 10.1080/01942630802031834.

    PMID: 18846895BACKGROUND
  • Spittle A, Orton J, Anderson PJ, Boyd R, Doyle LW. Early developmental intervention programmes provided post hospital discharge to prevent motor and cognitive impairment in preterm infants. Cochrane Database Syst Rev. 2015 Nov 24;2015(11):CD005495. doi: 10.1002/14651858.CD005495.pub4.

    PMID: 26597166BACKGROUND
  • Tedroff K, Lowing K, Jacobson DN, Astrom E. Does loss of spasticity matter? A 10-year follow-up after selective dorsal rhizotomy in cerebral palsy. Dev Med Child Neurol. 2011 Aug;53(8):724-9. doi: 10.1111/j.1469-8749.2011.03969.x. Epub 2011 May 18.

    PMID: 21585367BACKGROUND
  • Guzzetta A, Mercuri E, Rapisardi G, Ferrari F, Roversi MF, Cowan F, Rutherford M, Paolicelli PB, Einspieler C, Boldrini A, Dubowitz L, Prechtl HF, Cioni G. General movements detect early signs of hemiplegia in term infants with neonatal cerebral infarction. Neuropediatrics. 2003 Apr;34(2):61-6. doi: 10.1055/s-2003-39597.

    PMID: 12776225BACKGROUND
  • Willerslev-Olsen M, Choe Lund M, Lorentzen J, Barber L, Kofoed-Hansen M, Nielsen JB. Impaired muscle growth precedes development of increased stiffness of the triceps surae musculotendinous unit in children with cerebral palsy. Dev Med Child Neurol. 2018 Jul;60(7):672-679. doi: 10.1111/dmcn.13729. Epub 2018 Mar 24.

    PMID: 29573407BACKGROUND
  • Williams PTJA, Jiang YQ, Martin JH. Motor system plasticity after unilateral injury in the developing brain. Dev Med Child Neurol. 2017 Dec;59(12):1224-1229. doi: 10.1111/dmcn.13581. Epub 2017 Oct 3.

    PMID: 28972274BACKGROUND
  • Herskind A, Ritterband-Rosenbaum A, Willerslev-Olsen M, Lorentzen J, Hanson L, Lichtwark G, Nielsen JB. Muscle growth is reduced in 15-month-old children with cerebral palsy. Dev Med Child Neurol. 2016 May;58(5):485-91. doi: 10.1111/dmcn.12950. Epub 2015 Oct 28.

    PMID: 26510820BACKGROUND
  • Willerslev-Olsen M, Lorentzen J, Sinkjaer T, Nielsen JB. Passive muscle properties are altered in children with cerebral palsy before the age of 3 years and are difficult to distinguish clinically from spasticity. Dev Med Child Neurol. 2013 Jul;55(7):617-23. doi: 10.1111/dmcn.12124. Epub 2013 Mar 20.

    PMID: 23517272BACKGROUND
  • Ritterband-Rosenbaum A, Justiniano MD, Nielsen JB, Christensen MS. Are sensorimotor experiences the key for successful early intervention in infants with congenital brain lesion? Infant Behav Dev. 2019 Feb;54:133-139. doi: 10.1016/j.infbeh.2019.02.001. Epub 2019 Feb 12.

    PMID: 30769300BACKGROUND
  • Willerslev-Olsen M, Lorentzen J, Rohder K, Ritterband-Rosenbaum A, Justiniano M, Guzzetta A, Lando AV, Jensen AB, Greisen G, Ejlersen S, Pedersen LZ, Andersen B, Lipthay Behrend P, Nielsen JB. COpenhagen Neuroplastic TRaining Against Contractures in Toddlers (CONTRACT): protocol of an open-label randomised clinical trial with blinded assessment for prevention of contractures in infants with high risk of cerebral palsy. BMJ Open. 2021 Jul 6;11(7):e044674. doi: 10.1136/bmjopen-2020-044674.

MeSH Terms

Conditions

Cerebral PalsyContracture

Interventions

Contracts

Condition Hierarchy (Ancestors)

Brain Damage, ChronicBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesJoint DiseasesMusculoskeletal DiseasesMuscular Diseases

Intervention Hierarchy (Ancestors)

JurisprudenceSocial Control, FormalHealth Care Economics and Organizations

Central Study Contacts

Jens Nielsen, Professor

CONTACT

Maria Willerslev-Olsen, Ph.D

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Ph.d

Study Record Dates

First Submitted

January 29, 2020

First Posted

January 31, 2020

Study Start

May 20, 2021

Primary Completion

December 1, 2025

Study Completion (Estimated)

December 1, 2029

Last Updated

May 9, 2024

Record last verified: 2024-05

Data Sharing

IPD Sharing
Will share

The university of Copenhagen has a data server available for open acces to research data. We aim to make all annonymised data available through the server as soon as the study has been published in a peer reviewed scientific journal.

Shared Documents
STUDY PROTOCOL, CSR
Time Frame
When the study has been published in a peer reviewed scientific journal.
Access Criteria
University affiliation

Locations