NCT06229704

Brief Summary

The goal of this prospective cohort study is to investigate the vestibular function in children suspected of balance disorders, and to follow up on their balance progressions after rehabilitation. The main hypothesis of the study is that delayed gross motor development and symptoms of dizziness and balance problems in some children are caused by vestibular dysfunction. The investigators expect that early detection and rehabilitation by a physiotherapist will improve the balance ability for the child. The participants will be children in the age of 6 months to 10 years with delayed gross motor development and/or with dizziness/balance problems. The test protocol consists of questionnaires, hearing screening and vestibular and postural assessments.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at below P25 for all trials

Timeline
30mo left

Started Aug 2025

Typical duration for all trials

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 Progress25%
Aug 2025Dec 2028

First Submitted

Initial submission to the registry

January 8, 2024

Completed
21 days until next milestone

First Posted

Study publicly available on registry

January 29, 2024

Completed
1.6 years until next milestone

Study Start

First participant enrolled

August 20, 2025

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2028

Expected
11 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2028

Last Updated

August 26, 2025

Status Verified

August 1, 2025

Enrollment Period

2.4 years

First QC Date

January 8, 2024

Last Update Submit

August 21, 2025

Conditions

Keywords

Vestibular dysfunctionBalance problemChildrenDizzinessVestibular assessmentvideo Head Impulse TestVestibular Evoked Myogenic PotentialComputerized Dynamic PosturographyDelayed gross motor development

Outcome Measures

Primary Outcomes (13)

  • video Head Impulse Test (vHIT)

    Outcome measures: mean VOR gain

    Measured at baseline and after 3 months of rehabilitation

  • video Head Impulse Test (vHIT)

    Outcome measures: VOR gain asymmetry in percent (%)

    Measured at baseline and after 3 months of rehabilitation

  • video Head Impulse Test (vHIT)

    Outcome measures: description of saccades (overt and covert saccades)

    Measured at baseline and after 3 months of rehabilitation

  • Cervical Vestibular Evoked Myogenic Potential (cVEMP)

    Outcome measures: latency P1 and latency N1 in milliseconds (ms)

    Measured at baseline

  • Cervical Vestibular Evoked Myogenic Potential (cVEMP)

    Outcome measures: rectified interpeak amplitude P1-N1

    Measured at baseline

  • Cervical Vestibular Evoked Myogenic Potential (cVEMP)

    Outcome measures: averaged EMG in μV

    Measured at baseline

  • Cervical Vestibular Evoked Myogenic Potential (cVEMP)

    Outcome measures: left-right asymmetry ratio in percent (%)

    Measured at baseline

  • Ocular Vestibular Evoked Myogenic Potential (oVEMP)

    Outcome measures: latency N1 and latency P1 in milliseconds

    Measured at baseline

  • Ocular Vestibular Evoked Myogenic Potential (oVEMP)

    Outcome measures: interpeak amplitude N1-P1 in μV

    Measured at baseline

  • Ocular Vestibular Evoked Myogenic Potential (oVEMP)

    Outcome measures: left-right asymmetry ratio in percent (%)

    Measured at baseline

  • Computerized Dynamic Posturography (CDP)

    Outcome measures: Sensory Organization Test (SOT): * Average equilibrium score (ES) for SOT1-6. Equilibrium scores is the average of three trials for each of the six conditions SOT1-6. * The SOT Composite score. It is a weighted average of the six conditions (SOT1-6) with greater weight given to the more difficult conditions. * The preference score. The preference score = (SOT3 + SOT6) / (SOT2 + SOT5)).

    Measured at baseline and after 3 months of rehabilitation

  • Computerized Dynamic Posturography (CDP)

    Outcome measures: Motor Control Test (MCT): • Mean latency of the medium and the big movement respectively in anterior and posterior direction measured in milliseconds.

    Measured at baseline and after 3 months of rehabilitation

  • Computerized Dynamic Posturography (CDP)

    Outcome measures: for ADaptation Test (ADT): • Mean sway energy score of toes-up and toes-down respectively. The sway energy score quantifies the force magnitude required to overcome the postural instability.

    Measured at baseline and after 3 months of rehabilitation

Secondary Outcomes (2)

  • Vestibular dysfunction

    Measured at baseline

  • Dizziness Handicap Inventory for patient caregivers (DHI-PC):

    Measured at baseline and after 3 months of rehabilitation

Study Arms (1)

Children with delayed gross motor development and/or with dizziness/balance problems

Children in the age of 6 months to 10 years with delayed gross motor development and/or with dizziness/balance problems are recruited at The Pediatric Department at Gødstrup Hospital, Denmark.

Diagnostic Test: video Head Impulse TestDiagnostic Test: Cervical Vestibular Evoked Myogenic PotentialDiagnostic Test: Ocular Vestibular Evoked Myogenic PotentialDiagnostic Test: Computerized Dynamic PosturographyOther: Dizziness Handicap Inventory for patient caregivers

Interventions

For v-HIT, the Synapsys v-HIT Ulmer device is used.

Also known as: vHIT
Children with delayed gross motor development and/or with dizziness/balance problems

For cVEMP, the Eclipse (Interacoustic, Middelfart, Denmark) is used. To bypass the frequent middle ear problems bone conduction stimuli (B-81, Interacoustic, Middelfart, Denmark) are administrated. The bone conductor is placed on the mastoid process and two trials at 70 dB nHL are conducted to check waveform reproducibility. 500 Hz short tone bursts (2-2-2 ms) are applied at 5 per second stimulus repetition rate.

Also known as: cVEMP
Children with delayed gross motor development and/or with dizziness/balance problems

For oVEMP, the Eclipse (Interacoustic, Middelfart, Denmark) is used. To bypass the frequent middle ear problems bone conduction stimuli (B-81, Interacoustic, Middelfart, Denmark) are administrated. The bone conductor is placed on the mastoid process and two trials at 70 dB nHL are conducted to check waveform reproducibility. 500 Hz short tone bursts (2-2-2 ms) are applied at 5 per second stimulus repetition rate.

Also known as: oVEMP
Children with delayed gross motor development and/or with dizziness/balance problems

To evaluate functional balance of the children and the relative contributions of the vision, proprioception, and vestibular system a CDP from Virtualis (Virtualis, Montpellier, France) is used.

Also known as: CDP
Children with delayed gross motor development and/or with dizziness/balance problems

DHI is a caregiver-reported 21- item questionnaire. It is designed to evaluate the perceived quality of life and handicap resulting from dizziness and unsteadiness for the pediatric population. For each question there are three possible answers: yes, sometimes or no. Each answer provides respectively 4, 2 and 0 points. The total DHI scores range from 0 to 84 with higher score being consistent with more limitation and more severe handicap. Scores under 16 are characterized as no limitation or handicap. A score from 16-26 present a mild perceived handicap and mild limitations. A DHI-score between 26-43 is classified as a moderate problem, and a score above 43 describes a severe perceived handicap and severe limitations.

Also known as: DHI-PC
Children with delayed gross motor development and/or with dizziness/balance problems

Eligibility Criteria

Age6 Months - 10 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)
Sampling MethodProbability Sample
Study Population

Children in the age of 6 months to 10 years with delayed gross motor development and/or with dizziness/balance problems are recruited at The Pediatric Department at Gødstrup Hospital, Denmark. We intend to include all consecutive children referred to the Department within one year, and who attend at least one follow up. We estimate to include 30 patients.

You may qualify if:

  • Children in the age of 6 months to 10 years
  • Delayed gross motor development and/or dizziness/balance problems.
  • Written informed consent from the parents.

You may not qualify if:

  • Visual impairment to such a degree that the child is not able to maintain fixation on a dot one meter away.
  • Congenital nystagmus
  • Compromised eye muscle mobility
  • VEMP-electrode allergy
  • History of symptomatic head or neck trauma
  • Prescription of medicine which alters vestibular outputs (for instance sedative antihistamines)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Gødstrup Regional Hospital

Herning, 7400, Denmark

RECRUITING

MeSH Terms

Conditions

Vestibular DiseasesLearning DisabilitiesDizziness

Interventions

Vestibular Evoked Myogenic Potentials

Condition Hierarchy (Ancestors)

Labyrinth DiseasesEar DiseasesOtorhinolaryngologic DiseasesCommunication DisordersNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and SymptomsNeurodevelopmental DisordersMental DisordersSensation Disorders

Intervention Hierarchy (Ancestors)

Evoked Potentials, MotorEvoked PotentialsCortical ExcitabilityElectrophysiological PhenomenaPhysiological Phenomena

Study Officials

  • Therese Ovesen, Professor

    University Clinic for Balance, Flavour and Sleep, Department of ENT, Gødstrup Hospital, DK

    STUDY CHAIR

Central Study Contacts

Signe F Bønløkke, PhD student

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

January 8, 2024

First Posted

January 29, 2024

Study Start

August 20, 2025

Primary Completion (Estimated)

January 1, 2028

Study Completion (Estimated)

December 1, 2028

Last Updated

August 26, 2025

Record last verified: 2025-08

Data Sharing

IPD Sharing
Will not share

Locations