NCT06519916

Brief Summary

Coeliac disease (CD) is an immune-mediated systemic disorder triggered by gluten in genetically predisposed patients. The only available treatment is a strict life long gluten-free diet (GFD), which has been linked to a reduced quality of life (QOL) and causes alterations in the gastrointestinal microbiome. Abnormal compositions of the microbiome are now recognized as factors in the pathogenesis of neuropsychological disorders via gut-brain-axis. The aim of this study was to assess the QOL and the mental performance of children and teenagers with CD and compare it to healthy controls (HC). Methods: Children between the ages of 6 and 18 years with CD and age-and-sex-matched healthy controls (HC) filled in a questionnaire to assess QOL and performed the Flanker task, a standardized test to assess cognitive performance.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
444

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jul 2020

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

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 1, 2020

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2021

Completed
2.8 years until next milestone

First Submitted

Initial submission to the registry

May 28, 2024

Completed
2 months until next milestone

First Posted

Study publicly available on registry

July 25, 2024

Completed
Last Updated

July 25, 2024

Status Verified

July 1, 2024

Enrollment Period

1.1 years

First QC Date

May 28, 2024

Last Update Submit

July 19, 2024

Conditions

Keywords

mental performancegluten-free dietmicrobiome

Outcome Measures

Primary Outcomes (1)

  • Mental performance

    The performance of the Flanker -Test was compared. Flanker-Test is a standardised test to assess mental performance. All participants performed this Flanker-Test (Computer Test) and afterwards the quality of life (see below ) was assessed. There was no follow-up, in this study participants with Coeliac disease and healthy controls only performed the Flanker-Test and the assessment of Quality of life (qol)and both groups were compared to each other. In other words, it is a snapshot, as the Flanker test and the quality of life survey were carried out on the same day.

    cross-sectional

Secondary Outcomes (1)

  • Quality of life (qol)

    cross-sectional

Study Arms (2)

Patients with CD

Patients with CD, who have been diagnosed according to the Guidelines for diagnosing CD of the European Society for Paediatric Gastroenterology, Hepatology and Nutrition and stick strictly to a gluten-free diet (transglutaminase negative, at least for a year)

Behavioral: Assessment of mental performance

Healthy control group

Age-and-sex-matched healthy control. Exclusion criteria for healthy controls were chronic diseases, regular medication intake, food allergies or specific diets.

Behavioral: Assessment of mental performance

Interventions

There was no intervention, the mental performance was assessed

Healthy control groupPatients with CD

Eligibility Criteria

Age4 Years - 18 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Children diagnosed with CD according to the Guidelines for diagnosing CD of the European Society for Paediatric Gastroenterology, Hepatology and Nutrition (ESPGHAN), were informed about the study. Further inclusion criteria were a strict adherence to the diet, defined as a negative transglutaminase for at least one year before participation in the study

You may qualify if:

  • CD diagnosed according to European guidelines (ESPGHAN)
  • only patients, who stick to a strict glutenfree diet (measured by transglutaminase for at least a year before participation in the study)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University Children's HOspital

Basel, Switzerland

Location

Study Officials

  • Corinne Legeret

    University Children's Hospital Basel

    PRINCIPAL INVESTIGATOR

Study Design

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

Study Record Dates

First Submitted

May 28, 2024

First Posted

July 25, 2024

Study Start

July 1, 2020

Primary Completion

August 1, 2021

Study Completion

August 1, 2021

Last Updated

July 25, 2024

Record last verified: 2024-07

Data Sharing

IPD Sharing
Will not share

Locations