NCT07653399

Brief Summary

The goal of this clinical trial is to evaluate whether Neurodevelopmental Treatment (NDT) can improve balance, mobility, walking capacity, and functional independence in preschool children with Down syndrome. The main questions it aims to answer are:

  • Does an 8-week Neurodevelopmental Treatment program improve balance performance in children with Down syndrome?
  • Does Neurodevelopmental Treatment improve mobility, walking capacity, functional independence, and gross motor function in children with Down syndrome?
  • Are baseline balance performance and age of independent standing associated with treatment-related balance improvements? All participants will receive individualized Neurodevelopmental Treatment based on the Bobath concept twice weekly for 8 weeks. Participants will:
  • Undergo baseline assessments of balance, mobility, walking capacity, functional independence, and gross motor function
  • Participate in individualized Neurodevelopmental Treatment sessions twice weekly for 8 weeks
  • Complete the same outcome assessments following the intervention period The findings may help improve understanding of rehabilitation outcomes and factors associated with treatment responsiveness in children with Down syndrome.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
20

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Oct 2019

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

October 5, 2019

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 5, 2019

Completed
15 days until next milestone

Study Completion

Last participant's last visit for all outcomes

December 20, 2019

Completed
6.5 years until next milestone

First Submitted

Initial submission to the registry

June 12, 2026

Completed
5 days until next milestone

First Posted

Study publicly available on registry

June 17, 2026

Completed
Last Updated

June 17, 2026

Status Verified

June 1, 2026

Enrollment Period

2 months

First QC Date

June 12, 2026

Last Update Submit

June 12, 2026

Conditions

Keywords

Down SyndromeNeurodevelopmental TreatmentBobath ConceptBalanceFunctional IndependenceMobilityWalking CapacityEarly InterventionMotor Development

Outcome Measures

Primary Outcomes (1)

  • Balance Performance

    Balance performance assessed using the Pediatric Balance Scale (PBS). The PBS consists of 14 items scored from 0 to 4, with a total score ranging from 0 to 56. Higher scores indicate better balance performance.

    Baseline and 8 weeks

Secondary Outcomes (4)

  • Functional Mobility

    Baseline and 8 weeks

  • Walking Capacity

    Baseline and 8 weeks

  • Functional Independence

    Baseline and 8 weeks

  • Gross Motor Function Level

    Baseline and 8 weeks

Study Arms (1)

Neurodevelopmental Treatment

EXPERIMENTAL

Participants received individualized Neurodevelopmental Treatment (NDT) based on the Bobath concept twice weekly for 8 weeks. Each treatment session lasted approximately 55-60 minutes and included balance training, postural control exercises, weight-shifting activities, gait training, trunk control exercises, functional reaching activities, stair negotiation practice, and task-oriented functional activities tailored to each child's abilities and needs.

Behavioral: Neurodevelopmental Treatment (NDT)

Interventions

Neurodevelopmental Treatment (NDT) based on the Bobath concept was delivered individually twice weekly for 8 weeks. Treatment sessions focused on improving postural control, balance, mobility, motor performance, and functional independence through task-oriented activities, therapist facilitation techniques, and sensory-motor stimulation. Intervention content was individualized according to each participant's motor abilities and functional needs.

Neurodevelopmental Treatment

Eligibility Criteria

Age3 Years - 6 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Diagnosis of Down syndrome Age between 3 and 6 years Gross Motor Function Classification System (GMFCS) Level I or II Ability to walk independently without assistive devices Ability to cooperate with assessment and treatment procedures Parent or legal guardian willing to provide informed consent

You may not qualify if:

  • Severe visual impairment Diagnosis of autism spectrum disorder Significant cooperation difficulties preventing participation in assessments or treatment Failure to regularly attend the physiotherapy program Lower-extremity surgery within the previous 6 months Any medical condition that would prevent safe participation in the intervention program

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Tek Metod Special Education and Rehabilitation Center

Istanbul, Turkey (Türkiye)

Location

Related Publications (5)

  • Tekin F, Kavlak E, Cavlak U, Altug F. Effectiveness of Neuro-Developmental Treatment (Bobath Concept) on postural control and balance in Cerebral Palsied children. J Back Musculoskelet Rehabil. 2018;31(2):397-403. doi: 10.3233/BMR-170813.

    PMID: 29171980BACKGROUND
  • Demir-Er Ş, Alkan H, Topuz S, et al. Gait and static balance analysis of children with Down syndrome and comparison with typically developing children. Int J Dev Disabil. Epub ahead of print 2025. DOI: 10.1080/20473869.2025.2496723.

    BACKGROUND
  • Rodriguez-Grande EI, Buitrago-Lopez A, Torres-Narvaez MR, Serrano-Villar Y, Verdugo-Paiva F, Avila C. Therapeutic exercise to improve motor function among children with Down Syndrome aged 0 to 3 years: a systematic literature review and meta-analysis. Sci Rep. 2022 Jul 29;12(1):13051. doi: 10.1038/s41598-022-16332-x.

    PMID: 35906275BACKGROUND
  • Zago M, Duarte NAC, Grecco LAC, Condoluci C, Oliveira CS, Galli M. Gait and postural control patterns and rehabilitation in Down syndrome: a systematic review. J Phys Ther Sci. 2020 Apr;32(4):303-314. doi: 10.1589/jpts.32.303. Epub 2020 Apr 2.

    PMID: 32273655BACKGROUND
  • Jain PD, Nayak A, Karnad SD, Doctor KN. Gross motor dysfunction and balance impairments in children and adolescents with Down syndrome: a systematic review. Clin Exp Pediatr. 2022 Mar;65(3):142-149. doi: 10.3345/cep.2021.00479. Epub 2021 Jun 11.

    PMID: 34126707BACKGROUND

MeSH Terms

Conditions

Down Syndrome

Condition Hierarchy (Ancestors)

Intellectual DisabilityNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesAbnormalities, MultipleCongenital AbnormalitiesCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesChromosome DisordersGenetic Diseases, Inborn

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal investigator

Study Record Dates

First Submitted

June 12, 2026

First Posted

June 17, 2026

Study Start

October 5, 2019

Primary Completion

December 5, 2019

Study Completion

December 20, 2019

Last Updated

June 17, 2026

Record last verified: 2026-06

Data Sharing

IPD Sharing
Will share

De-identified individual participant data underlying the results reported in the publication, including demographic characteristics, outcome measure scores, and derived variables used in the analyses, will be made available to qualified researchers upon reasonable request.

Shared Documents
STUDY PROTOCOL, SAP
Time Frame
Data will be available beginning 6 months after publication of the primary study results and will remain available for 5 years following publication.
Access Criteria
Access will be granted to researchers whose proposed use of the data has been approved by the study investigators. Requests should include a methodologically sound research proposal. De-identified participant-level data, the study protocol, and statistical analysis plan will be provided for non-commercial scientific research purposes. Data will be shared through direct contact with the corresponding author and subject to a data-sharing agreement.

Locations