NCT06012903

Brief Summary

Children in primary school often suffer from lower urinary tract symptoms (LUTS), which may negatively impact their overall well-being. Co-occurring neurodevelopmental disorders (NDDs) can adversely affect children as well and can cause restrictions in their daily life, especially in their school-environment. The goal of this observational study is to identify the prevalence of LUTS in Flemish primary school children.The main questions it aims to answer are:

  • How prevalent are LUTS in regular primary education?
  • Is there a relation with well-being in school environment?
  • Is there an influence of co-occuring NDDs? Children, parents and teachers will be asked to fill in questionnaires related to this research question.

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
250

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Oct 2022

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

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 6, 2022

Completed
10 months until next milestone

First Submitted

Initial submission to the registry

July 31, 2023

Completed
28 days until next milestone

First Posted

Study publicly available on registry

August 28, 2023

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 6, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 6, 2025

Completed
Last Updated

July 15, 2024

Status Verified

July 1, 2024

Enrollment Period

2.7 years

First QC Date

July 31, 2023

Last Update Submit

July 12, 2024

Conditions

Keywords

lower urinary tract symptomsQuality of lifePediatricsneurodevelopmental disordersVSSDESDCD-Q

Outcome Measures

Primary Outcomes (2)

  • Bladder and bowel dysfunction

    Prevalence of lower urinary tract symptoms and/or bowel symptoms measured with the vancouver symptom score for dysfunctional elimination syndrome.

    through study completion from the parent-group, 25 minutes

  • School functioning

    Quality of life in school environment, measured as the child's well-being about school functioning with the questionnaire Welbevinden.

    through study completion from the children-group, 30 minutes

Secondary Outcomes (2)

  • Influencing factors on school functioning

    through study completion from the parent-, children- and teacher-group, 30 minutes

  • Perception of treatment characteristics

    through study completion of the parent-group, 25 minutes

Study Arms (3)

Parents

Other: Questionnaire Vancouver symptom score for dysfunctional elimination syndromeOther: Developmental Coordination Disorder QuestionnaireOther: Questionnaire concerning LUTS, NDDs and treatment perceptions

Children

Other: Questionnaire Welbevinden

Teachers

Other: Questionnaire about policies and practices regarding children's toilet use and drinking habits in the classroom

Interventions

A validated questionnaire recommended by the Flemish inspection of education to measure well-being in primary school children of the 4th, 5th and 6th grade.

Children

Vancouver symptom score for dysfunctional elimination syndrome, Dutch version, validated by 't Hoen et al. 2016.

Also known as: VSSDES
Parents

Validated Developmental Coordination Disorder Questionnaire, Dutch version includes assessment of motor functioning.

Also known as: DCD-Q
Parents

Unvalidated, complementary questions including the presence of LUTS, earlier diagnosis of bladder and/or boweldysfunction and neurodevelopmental disorders and perception concerning treatment characteristics.

Parents

These unvalidated questionnaire was based on the questionnaire developed by Ko et al. (2016) about the school's policies and practices regarding children's toilet use and drinking habits in the classroom, covering students in grades one through six. Epidemiological questions related to LUTS were added to complement the questionnaire.

Teachers

Eligibility Criteria

Age5 Years - 12 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)
Sampling MethodNon-Probability Sample
Study Population

Children following education in recruited primary, regular education schools and their respective parents/guardians and teachers

You may qualify if:

  • Children in 4th-6th grade
  • Parents whose children are in grades 1-6
  • Teachers responsible for teaching children in grades 1-6
  • Children who attend regular primary education
  • Capable of speaking \& comprehending Dutch

You may not qualify if:

  • High school students
  • home-schooled children
  • children who attend special needs education
  • Language barrier to understanding Dutch

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ghent University Hospital/Ghent University

Ghent, East Flanders, 9000, Belgium

RECRUITING

MeSH Terms

Conditions

Lower Urinary Tract SymptomsNeurodevelopmental DisordersUrinary IncontinenceAttention Deficit Disorder with HyperactivityMotor Skills Disorders

Condition Hierarchy (Ancestors)

Urological ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsMental DisordersUrination DisordersUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesAttention Deficit and Disruptive Behavior Disorders

Study Officials

  • Ellen Vandamme, MD

    University Hospital, Ghent

    PRINCIPAL INVESTIGATOR
  • Bieke Samijn, PhD

    University Ghent

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Bieke Samijn, PhD

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 31, 2023

First Posted

August 28, 2023

Study Start

October 6, 2022

Primary Completion

June 6, 2025

Study Completion

June 6, 2025

Last Updated

July 15, 2024

Record last verified: 2024-07

Data Sharing

IPD Sharing
Will not share

Locations